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Technical Reference TDS 340A, TDS 360 & TDS 380 Digital Real

1. tal 605 1 606 127 gt 1607 m Cj a 101 r R642 Sum ash cus R126 ceo o2 69540 RIB cc R641 cj SB CJ o 115 gt im 1299
2. D 0 15 676 15 gt TO 1A A 0 18 191 gt TO tA 10 B ROM OE 1693 287020 5VD 0607 285020 0605 D O 15 CPU D U708C 051644 74HCT86 NYES 294165 5590 27908 110 00 20 29 a Ss ic 109 01 1 21 AB AL 12 ng NE 12 Jag AQ 10 pg 02 22 15 Ag 41181 al Ai 9 tos 03 ESA AS 191 Ad gf e 104 54 Ag 24 A5 4 9 3 8 25 AB AS 4 Ad 13 08 5 11 103 AG 26 7 jas 100 AS 740 108 58 8 108 102 18 09 195 07 27 AB NZ 6 101 7 as 101 AB 5 101 i9 010 08 AS 30 A9 102 Sa 102 HE 010 A7 102 49919 102 45 Oat 98 p4 ato 34 A107 103 AT 103 78 513 N 103 46 1018 37 D10 19 104 A11 53 105 9043 105 25 545
3. FROM 6A 515181 D 0 15 D O 15 FROM SD RESET U702A 74F00 5VD Y701 R707 5VD 1 74F00 50 OMHz 49 9 p 4 out _ 2 108 C705 191 4 0uF 4262 182 1 ADG250 AD 105 GND NC asv Al 124 xRas 28 as iis RESET A4 107 SA gt AIG 18 gt A19 1 DISP_CLK 24 5 108 5 A 1018 A XAO BOAC EYE PROCESSOR INTERFACE AS XA U7038 U703A 74F00 1013 32213 XA2 74F00 74 1113 38 _ 034 AS XA3 a 8 1015 AB 5 el SA 814260 XAG AS A10 XAB A11 12 A CAS POWER DISTRIBUTION IC PIN INFORMATION ALE A16 w 8700 DEVICE 5VD GNO RE 274 A18 DAO 54708 __ A CcIN TO 1A 514260 50 1 6 20 21 35 40 DISPLAY DRAM 19 DA1 RAS 8 6 J702 74HCT86 14 7 Do ne E 13 i 5 ADG250 4 14 30 33 9 25 35 37 54 542 3 43 58 69 87 64 76 93 99 55 Die A 42 101 106 128 123 132 DAS sa PY AS 5 4248004 1 14 15 28 ce DAS a 4 4 07 000 85 DD1 R4 lt lt 5 Da 002 8
4. Figure 9 14 A26 Monitor board C240 R281 0390 R340 E D VR390 a R390 o 6392 9 93 C390 P 340 8380 8381 8382 elus ER 99 C430 e R440 E CR481 O 0490 R HF O od R491 R442 R481 F R443 R452 R483 C490 000100 V POS V SIZE VID GAIN COMPONENT NUMBER EXAMPLE Component Number A23 A2 R1234 Circuit Number Subassembly Number if used Chassis mounted components have no Assembly Number prefix see end of Replaceable Electrical Parts List STATIC SENSITIVE DEVICES TDS 340A TDS 360 TDS 380 Technical Reference A26 Monitor component locator CIRCUIT SCHEM SCHEM BOARD BOARD CIRCUIT SCHEM SCHEM BOARD BOARD CIRCUIT SCHEM SCHEM BOARD BOARD CIRCUIT SCHEM SCHEM BOARD BOARD CIRCUIT SCHEM SCHEM BOARD BOARD NUMBER NUMBER LOCATION NUMBER LOCATION NUMBER NUMBER LOCATION NUMBER LOCATION NUMBER NUMBER LOCATION NUMBER LOCATION NUMBER NUMBER L
5. OOOOOOOOOCOOOOOQL O 22 NUMBER EXAMPLE Component Number A23 A2 R1234 Assembly Circuit Number Number Subassembly Number if used Chassis mounted components have no Assembly Number prefix see end of Replaceable Electrical Parts List STATIC SENSITIVE DEVICES TDS 340A TDS 360 TDS 380 Technical Reference OOOOOOOOO COMPONENT NUMBER EXAMP
6. BOARD LOCATION SCHEM LOCATION CIRCUIT NUMBER BOARD LOCATION WOOOWE gt gt GUPP N gt gt p gt p gt gt gt gt gt gt gt gt gt gt gt gt O O O O U 2 U U D D D U D gt gt gt gt gt gt D D D D D UD gt gt gt D gt gt gt gt Ku Ny hy SCHEM LOCATION CIRCUIT NUMBER U D DC ZD C ZDP UU C C BOARD LOCATION SCHEM LOCATION CIRCUIT NUMBER BOARD LOCATION SCHEM LOCATION CIRCUIT NUMBER BOARD LOCATION UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ UJ w WWWWWWWWWWWU W SCHEM LOCATION RA WO WOUUUUOU Io N gt gt C O O CIRCUIT NUMBER BOARD LOCATION SCHEM LOCATION TDS 340 TDS 360 TDS 380 Technical Reference CIRCUIT NUMBER BOARD LOCATION gt NN N O DD gt gt O O O O O O O O O O O O OQ O GQ gt G Z G U U U U U U U gt gt gt gt gt gt gt gt gt U D D D U D D gt gt gt gt gt NNRNRNRNNNNRRRRRRRPRPRPPRP SCHEM LOCATION TIMEBASE DISPLAY ATT
7. 8 10 TDS 340A TDS 360 TDS 380 Technical Reference Electrical Parts List A6 Front Panel replaceable electrical parts list Cont Component Tektronix Serial No Serial No Number Part Number Effective Discontd amp Description Mfr Code Mir Part Number A6R 306 321 5047 00 RES FXD THICK FILM 100K OHM 1 0 125W 50139 BCK1003FT A6R 307 321 5047 00 RES FXD THICK FILM 100K OHM 1 0 125W 50139 BCK1003FT A6R 330 321 5014 00 RES FXD THICK FILM 475 0HM 1 0 125W 50139 BCK4750FT A6R331 321 5014 00 RES FXD THICK FILM 475 0HM 1 0 125W 50139 BCK4750FT A6R 332 321 5014 00 RES FXD THICK FILM 475 0HM 1 0 125W 50139 BCK4750FT A6R 333 321 5014 00 RES FXD THICK FILM 475 0HM 1 0 125W 50139 BCK4750FT A6R 334 321 5014 00 RES FXD THICK FILM 475 0HM 1 0 125W 50139 BCK4750FT A6R 335 321 5014 00 RES FXD THICK FILM 475 0HM 1 0 125W 50139 BCK4750FT A6R 336 321 5014 00 RES FXD THICK FILM 475 0HM 1 0 125W 50139 BCK4750FT A6R 337 321 5014 00 RES FXD THICK FILM 475 0HM 1 0 125W 50139 BCK4750FT A6R411 321 5018 00 RES FXD THICK FILM 1 0K OHM 1 0 125W 50139 BCK1001FT A6R412 321 5018 00 RES FXD THICK FILM 1 0K OHM 1 0 125W 50139 BCK1001FT A6R413 321 5018 00 RES FXD THICK FILM 1 0K OHM 1 0 125W 50139 BCK1001FT A6R414 321 5018 00 RES FXD THICK FILM 1 0K OHM 1 0 125W 50139 BCK1001FT A6R450 311 2843 00 RES VAR SHAFTLESS 5KOHM CONTINUOUS ROTA
8. 26 Monitor 130 P30 P603 SZ 1603 1 1901 gt lt lt 16Pins 102 A bns lu 8 0 lt 10 J53 awa 1605 A5 Floppy interface Floppy disk drive 152 board ii J602 JR3 J1 n 1606 50 Pins gt gt 50Pins 26Pins 2 J51 TRIG J 607 Figure 3 1 Block diagram 3 2 TDS 340A TDS 360 amp TDS 380 Technical Reference Theory of A20 LV Power 12 P2 Bezel Button Flex Supply 2 Pins gt e Fan Option 14 14 1 p4 PrinterPower 10 Pins 2 Ist P1 2 Pins e 2Pins V papa lj 2Pins PWR A6 Y 140 2 Pins gt 6 6pins FrontPanel 10 Pins J1 P1 13 Pins gt gt gt 9Pins gt 35 4Pins gt Sig 13 A11 TDS340A Main 2 12 TDS 360 3Pins Not Used 13 TDS 380 702 13Pins e j3 P703 A26 Monitor 6Pins 901 P30 P603 N J 16 js 8 11715 10Pins 8Pins e U lt 153 605 52 5 Floppy interface Floppy disk drive e 601 J1 77 1606 50Pins gt gt 50Pins 26Pins gt lt 26Pins J51 12 50 Pins EXT TRIG R J 607 P601 A2 Option 14 Pi
9. 2 2 6 Using the Menu System 2 7 Theory of Operation Logic Conventions 9 e rr e ne 3 1 Module Level Overview 3 1 Component Level Overview 3 7 Performance Verification Conventions e yay 4 1 Test tere ee men ei Ae Patre EZ n 43 Test Record de dae ver repente ten ac ee gees 44 Self Test unio nee ee ne S PUER reae 4 5 Functional 4 7 Performance Tests 4 11 Prerequisites inside ed wearin AA 4 11 Signal Acquisition System Checks 4 11 Time Base System Checks 4 10 Trigger System Checks edocet 4 18 Sine Wave Generator Leveling Procedure 4 20 TDS 340A TDS 360 amp TDS 380 Technical Reference i Contents Adjustment Procedures Maintenance Electrical Parts List Diagrams Mechanical Parts List Equipment 5 1 The System Calibration Menu 5 2 Attenuator Adjustment 54 Monitor Adjustments 5 6 Prevenung ESD ee ER ME
10. Component Tektronix Serial No Serial No Number Part Number Effective Discontd amp Description Mfr Code Mir Part Number A13L210 108 5074 00 INDUCTOR FXD SIGNAL 3 9UH 10 02113 1008CS 392XKB A OR A13L211 108 5074 00 INDUCTOR FXD SIGNAL 3 9UH 10 02113 1008CS 392XKB A13L212 108 5095 00 INDUCTOR FXD SIGNAL 27NH 10 or TK2058 NL322522T 27M INDUCTOR FXD SIGNAL 10NH 10 selected see Custom Selected Parts on page 6 47 131213 108 5083 00 INDUCTOR FXD SIGNAL 18NH 10 2058 1322522 018 RES FXD 0 OHM ONH selected see Custom Selected Parts on page 6 47 130105 151 5001 00 TRANSISTOR SIG NPN 40V 200MA 300MHZ AMP 04713 MMBT3904LT1 130106 151 5001 00 TRANSISTOR SIG NPN 40V 200MA 300MHZ AMP 04713 MMBT3904LT1 130107 151 5018 00 TRANSISTOR SIG J FET N CH 6V 30MA 4 5MS ONOKO SST441 T1 130108 151 5001 00 TRANSISTOR SIG NPN 40V 200MA 300MHZ AMP 04713 MMBT3904LT1 A130201 151 5029 00 TRANSISTOR SIG NPN 15V 500MA SWITCHING 04713 MMBT2369ALT1 A130202 151 5029 00 TRANSISTOR SIG NPN 15V 500MA SWITCHING 04713 MMBT2369ALT1 A130203 151 5029 00 TRANSISTOR SIG NPN 15V 500MA SWITCHING 04713 MMBT2369ALT1 130 204 151 5029 00 TRANSISTOR SIG NPN 15V 500MA S WITCHING 04713 MMBT2369ALT1 130 205 151 5029 00 TRANSISTOR SIG NPN 15V 500MA S WITCHING 04713 MMBT2369ALT1 A130206 151 5029 00 TRANSISTOR SIG NPN 15V500MA SWITCHING 04713 MMBT2369ALT1 130259 151 5008 00 TRANSISTOR SIG NPN 12V 70MA 3 0GHZ
11. 6 17 Figure 6 10 Disassembly of front panel assembly 6 19 Figure 6 11 Removing the floppy interface board 6 20 Figure 6 12 Removing main board 6 21 Figure 6 13 BNC and hybrid removal 6 22 Figure 6 14 Monitor assembly removal 6 25 Figure 6 15 Low voltage power supply removal 6 27 Figure 6 16 Option 14 assembly removal 6 29 Figure 6 17 Option 14 disassembly 6 30 Figure 6 18 Fan and fan mount removal 6 31 Figure 6 19 The diagnostics menu 6 34 Figure 6 20 The error log 6 35 Figure 6 21 Main board cal 6 36 Figure 6 22 Primary troubleshooting procedure 6 37 Figure 6 23 Module isolation troubleshooting A ne ae a eb 6 38 Figure 6 24 Front panel processor troubleshooting procedure ois ne O Dee obs t ed 6 39 Figure 6 25 Monitor troubleshooting procedure 6 40 Figure 6 26 J901 pin 7 signal 6 41 Figure 6 27 J901 pin 2 signal 6 41 Figure 6 28 J901 5 signal 6 42 Figure 6 29 Power supply troubleshooting procedure
12. 7 192 TN ACQMEM DATA 7 0 ac LIO TDS 380 671227820 TIMEBASE A13 CH2NNI SPEED_DLAG 516 R 10 0K 0590 33 AOUT P TNP REF AOUT N CHI INN SPDBIASI SPDBIAS2 SPDBIAS3 SAT 8 6A P2V XCLKN C513 PHINIT 2200 AQC INT 1 START v554 R545 READ CLOCK 47 5K 2 ACQ_CLK I WSN CSN 1 5A START 5 ROWVDD C507 R559 0 1 READOUT CLKNI 2 0550 475 lt CLC400 A3 R556 27 4 6 2 1 SAMP_ADDR lt 3 0 gt 1 SAMP DATA lt 3 O gt I ans R557 1 50K SAMPLER CORRECTION AMPLIFIER VLC COMP VREF VREF ans gt RANGEXI B5 B6 I B7 OUT B8 LSB Y VLC OUT COMP VREF VREF DAC DATA 15 0 gt NI MAIN BOARD TDS 380 671 3753 00 389 2154 00 FLSO_SPDNI ANA DATAXI 101 A 52 V CR551 V R552 2 4 75K 1 Fi 5A Y CR553 w V R553 4 75K 2 5A 4 V V CR554 A Y 502 1 0 lt C515 0 SAMPLER A13 PROC R653 EXTAT 2603 0708 CD74HCT86R TP603 OZAETA GE 1 TP604 g aether j TP605 3 SA6 TP606 i a LISO 2 5 6 U605 7 2 H BWMA 28F020 9
13. Tektronix Part Number 283 5267 00 283 5267 00 283 5267 00 283 5267 00 283 5267 00 283 5114 00 283 5114 00 283 5114 00 283 5114 00 152 5018 00 152 5018 00 152 5018 00 152 5047 00 152 5047 00 152 5047 00 152 5045 00 152 5018 00 152 5018 00 152 5062 00 152 5018 00 152 5018 00 152 5018 00 152 5018 00 152 5018 00 152 5018 00 152 5018 00 119 4780 00 131 3147 00 131 5344 00 131 5203 00 174 2282 00 174 2705 00 131 5472 00 108 5020 00 Name amp Description CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA DIODE SIG ULT DIODE SIG UL DIODE SIG UL DIODE SIG UL DIODE SIG UL DIODE SIG UL DIODE SIG SC DIODE SIG UL DIODE SIG UL DIODE SIG UL DIODE SIG UL DIODE SIG UL DIODE SIG UL DIODE SIG ULT DIODE SIG ULT DIODE SIG ULT DIODE SIG ULT IC MLC 1UF 80 20 25V MIC MLC 1UF 80 20 25V IC MLC 1UF 80 20 25V MIC MLC 1UF 80 20 25V IC MLC 1UF 80 20 25V MIC MLC 0 1UF 10 50V X7R m MIC MLC 0 1U m 10 50V X7R MIC MLC 0 1U m 10 50V X7R IC MLC 0 1U m 10 50V X7R RA FAST 100V 0 74VF ANS 2 0P F RA FAST 100V 0 74VF ANS 2 0PF RA FAST 100V 0 74VF ANS 2 0PF RA FAST 100V 0 74VF ANS 2 0PF RA FAST 100V 0 74VF ANS 2 0PF RA FAST 100V 0 74VF ANS 2 0PF HTKY 20V 1 2PF 24 OHM RA FAST 100V 0 74VF ANS 2 0PF RA FAST 1
14. OPTION BOARD 571 2645 00 PaRTIAL AC 1508 00 08 340 360 380 OPTION BUS AND A2 A gt u 2200 2200 ATCH 2 gt da 2200 2200 r3 o LE pg EAN EDATAQ 2 SATA SS I GALA e AT SE DATA BE CE et Ss EDATAS 88 RO ge RAN WEF NATA Ne 19 51 27 H7 AS 9 104 ECELER 75 FROM 1481 FROM ND T SELES gt T i JR II E L Bere ESE 50 s IC PIN INFORMATION RESET Ex i A a 5 EA gt STATIC SENSITIVE DEVICES ROM PRINTER AND 5 232 A2 TDS 340A 360 380 COMPONENT NUMBER EXAMPLE Component Number p a 23 A2 R1234 Circuit Number Subassembly Number if used Chassis mounted components have no Assembly Number prefix see end of Replaceable Electrical Parts List STATIC SENSITIVE DEVICES A3 Printer Power component locator CIRCUIT SCHEM SCHEM BOARD BOARD CIRCUIT SCHEM SCHEM BOARD BOARD CIRCUIT SCHEM SCHEM BOARD BOARD CIRCUIT SCHEM SCHEM BOARD BOA
15. 0000000 0000000 C130 000 000 1P313 2 E O Do zi B E C IN a Not installed R240 Notinstalled Installed R241 Notinstalled Installed 1210 00000000 0207 R209 lt 00000000000000 00000000000000 lt IN IN ac qm 00000000 EJ EJ EJ R553 R552 oou loci iliac 9 R415 ET C405 0000000 U403 E COMPONENT NUMBER EXAMPLE R384 R383 TP301 Component Number A23 A2 R1234 ca 0000000000000 D U e R424 TP302 Figure 9 7 A11 A12 Main board TDS 340A TDS 360 section A B 000000 000000
16. Assembly Circuit Number Number Subassembly Number if used Chassis mounted components have no Assembly Number prefix see end of Replaceable Electrical Parts List STATIC SENSITIVE DEVICES TDS 340A TDS 360 TDS 380 Technical Reference TA 3 R572 N10000000000000000000000000000000007 C2 2 EE 1206 L205 1204 ojoj met R236 C206 R217 C509 R 5 8 c3 R586 aso 835 e C215 R234 R216 8520 BI Re Enge 2 ele lll ra 5 SE uad M
17. 6 43 Figure 6 30 Power supply connector locations 6 44 Figure 6 31 Power supply overload troubleshooting an DEI 6 45 Figure 6 32 Option 14 V O interfaces troubleshooting Procedure ana aa ann NE is 6 46 Figure 9 1 A2 Option 14 board 9 2 Figure 9 2 Printer Power board Option 14 9 8 Figure 9 3 A5 Floppy Interface board 9 10 Figure 9 4 Front Panel board front 9 12 Figure 9 5 Front Panel board back 9 13 Figure 9 6 Front Panel component locator 9 14 Figure 9 7 All Al2 Main board TDS 340A TDS 360 section A Bird Br 9 22 TDS 340A TDS 360 amp TDS 380 Technical Reference Contents Figure 9 8 A12 board TDS 340 TDS 360 Se Figure 9 9 A12 component locator TDS 340 TDS 360 Figure 9 10 A12 component locator TDS 340A TDS 360 COD ey dre EPI Figure 9 11 A13 Main board TDS 380 section A B Figure 9 12 A13 Main board TDS 380 section C D Figure 9 13 A13 Main component locator TDS 380 Figure 9 14 A26 Monitor board Figure 9 15 A26 Monitor component locator Figure 10 1 Cabinet and front panel assembly
18. R509 2510 OFFSET DAC 512 SEE 10 0k 10 0k 6573 lt DAC 7 9 1 00k 811MSB _ 1018 5 11153 60 lt gt mase 6 DACA 12183 U5208 DAC 13188 TLO72 5 DAC 2 14186 ac 15185 EN DAC 0 16 8507 R508 5 10 0K 10 0k o VLC 68 BAC_DATA O 15 DAC 0 19 8 6 I Alcone 140 AN 2 vREF 3 TDS 340A 360 5VD AS16 10 0k spp gt 19 ic M8 i 5VA Be PARTIAL A 2 1 5 A 1 2 11 TDS 340A871 3736 00 MAIN 18 551 552 4 75k 1559 CLC400 cR553 55 4 75k 1 3 5 CASS4 2 V SAMPLER CORRECTION AMPLIFIER STRTIC SENSITIVE DEVICES IC PIN INFORMATION DEVICE B 6VA 1 7 12 TDS 360 671 3752 00 389 1809 01 SAMPLER A11 A12 amp 1 2 3 4 9 6
19. Figure 10 2 CRT power supply and circuit boards Figure 10 3 TDS 340A TDS 360 amp TDS 380 Technical Reference Contents List of Tables Vi Table 1 1 Warranted characteristics signal acquisition AT 1 1 Table 1 2 Warranted characteristics time base system 1 2 Table 1 3 Warranted characteristics triggering system 1 3 Table 1 4 Power Requirements 1 3 Table 1 5 Warranted characteristics environmental 1 4 Table 1 6 Typical characteristics signal acquisition system 1 5 Table 1 7 Typical characteristics triggering system 1 6 Table 1 8 Typical characteristics probe compensator output 1 6 Table 1 9 Typical characteristics data handling 1 7 Table 1 10 Nominal traits signal acquisition system 1 7 Table 1 11 Nominal traits time base system 1 8 Table 1 12 Nominal traits triggering system 1 8 Table 1 13 Nominal traits display system 1 9 Table 1 14 Nominal traits Option 14 I O interface option ID3FI4A ua esa ooo Res iR Boa 1 9 Table 1 15 Nominal traits power distribution system 1 9 Table 1 16 Nominal traits mechanical characteristics 1 10 Table 1 17 Certif
20. Items and 2 BNC wrench Item 15 BNC fixture Item 16 and soldering iron Item 13 1 Remove the front trim ring as described on page 6 14 2 Setthe oscilloscope so its top side is down on the work surface and its rear is facing you 3 Remove the floppy interface board shown in Figure 6 11 by removing the screw unclipping the standoff post from the board and gently rocking the board from side to side while lifting Make sure that you lift and rock from the connector end of the board Remove this cus Floppy interface board Ju Unclip post from board Figure 6 11 Removing the floppy interface board 6 20 TDS 340A TDS 360 TDS 380 Technical Reference Removal and Replacement nplug power supply cable at the power supply nplug monitor cable at the monitor assembly and power supply arefully route the cable out through its access hole Q 6 Unplug the front panel cable 7 Using Figure 6 12 as a guide remove the T 15 Torx mounting screws securing the main board assembly to the chassis 8 Liftthe main board assembly away from the oscilloscope to complete its removal Spacer post Mounting screws 4 lt Floppy interface board Mounting screws 4 15 Long mounting screw Figure 6 12 Removing the main board TDS 340A TDS 360 amp TDS 380 Technical Reference 6 21
21. and Replacement STOP Continue with procedure steps 9 through 13 only if you need to replace a BNC attenuator hybrid EMI shield or attenuator shield see Figure 6 13 Otherwise skip to step 14 to reinstall the main board assembly Wrench aS Main board Attenuator hybrid lt 6 Twist lock tab Attenuator frame Attenuator k gt m shield R Figure 6 13 BNC and hybrid removal 6 22 TDS 340A TDS 360 amp TDS 380 Technical Reference Removal and Replacement 9 Straighten the two twist lock tabs that lock attenuator shield in place 10 Lift the shield up and toward the back of the main board to complete the removal of the shield 11 If you need to remove an attenuator hybrid perform the following steps a Grasp the EMI shield with both hands and carefully pull it straight up to remove the shield b Unsolder all 34 leads to the attenuator hybrid c Liftthe hybrid away from the main board to complete its removal 12 If you need to remove a BNC perform the following steps a Unsolder the wire to the center conductor of the BNC b From the back of the board remove the BNC nut and washer using the BNC wrench Item 15 c Pull the BNC from the front of the main board 13 Reassembly a Perform the following steps if you removed a BNC m From back of the board loosen the BNC nut of each BNC using the BNC wrench 15 m Loosely install the new BNC was
22. IC DIGITAL DEMUX DECODER TDS 340A TDS 360 amp TDS 380 Technical Reference Mfr Code TK2597 04222 04222 04222 04222 04222 04222 04222 04222 21264 22526 53387 TK2058 50139 50139 50139 50139 50139 50139 50139 50139 50139 21014 01295 01295 04713 Mfr Part Number 389 2174 00 12065C 104KAT 1A OR 3A TAJ D106M020 SORR 12065C 104KAT 1A OR 3A 12065C 104KAT 1A OR 3A 12065C 104KAT 1A OR 3A 12065C 104KAT 1A OR 3A 12063G105ZAT4A 12063G105ZAT4A 52030 2610 66506 032 929852 01 27 30 NL322522T 680 3 BCK1002FT BCK1002FT BCK1002FT BCK1002FT BCK1002FT BCK1002FT BCK1002FT BCK1002FT BCD47R5FT MM9351 VCE SN74HCT125DR SN74F02DR MC74ACT139D 8 7 Electrical Parts List A5 Floppy Interface board replaceable electrical parts list Cont Component Number A5U5 A5U6 A5Y1 8 8 Tektronix Serial Serial Part Number Effective Discontd amp Description 156 5266 01 IC MEMORY CMOS SRAM 32K X 8 100 5 156 7120 01 IC CMOS PERIPHERAL FLOPPY DISK 119 1329 00 OSCILLATOR RF CRYSTAL CONTROLLED 24MHZ TDS 340A TDS 360 amp TDS 380 Technical Reference Mfr Code 62786 27014 14301 Mfr Part Number HM62256LFP 10T PC8477BV 1 FLOW 63 AE 404 Electrical Parts List A6 Front Panel replaceable electrical parts list Component Number A6 A6C101 A6C106 A6C131 A6C132 A6C140 A6C141
23. Config OK M250us Ch2 Z 240mV Compensate Diag Signal Paths Signal Voltage Timing External System Path Reference Pass Trigger Cal Pass Pass Pass e S Figure 5 1 The system calibration menu 3 Remove all input signals from the front panel BNC connectors 4 Press the main menu button Voltage Reference Read the on screen text before continuing TDS 340A TDS 360 amp TDS 380 Technical Reference Adjustment Procedures 10 11 12 13 14 15 16 17 Press the side menu button OK Calibrate Voltage Ref Connect a DC calibration generator Item 4 to the CH 1 input through a 50 coaxial cable Item 3 and follow the instructions on the screen Press UTILITY Press the main menu button Signal Path Read the on screen text before continuing Press the side menu button OK Compensate Signal Paths Wait The signal path compensation routine takes about four minutes to run Move the DC calibration generator 4 from the CH 1 input to the EXT TRIG input Press UTILITY Press the main menu button Ext Trig Read the on screen text before continuing Press the side menu button OK Calibrate External Trig Follow the instructions on the screen Disconnect the DC calibration generator and connect the 1 V fast rise output of a calibration generator to the CH 1 inpu
24. Figure 6 9 Front panel assembly and menu flex circuit removal 7 Ifyou are removing the menu flex circuit pull the circuit away from the front of the main chassis 8 Ifyou do not need to perform component level service on the front panel assembly skip to step 15 for reinstallation instructions 9 Remove the front panel control knobs from the front panel assembly using the method described in Front Panel Knobs and Shafts on page 6 10 10 Release the three snap locks at the edge of the circuit board then tilt the board away from the assembly until it unplugs from J405 See Figure 6 10 11 Slide the circuit board out from the retainers found at the edge opposite the snap locks and lift it away from the rest of the assembly 12 Hand disassemble front panel assembly components using Figure 6 10 as a guide Reverse the procedure to reassemble TDS 340A TDS 360 amp TDS 380 Technical Reference 6 17 Removal and Replacement STOP Perform step 13 only if replacing a damaged ground spring 13 Using Figure 6 10 as a guide grasp compress the base of the ground spring to release the spring with tweezers Item 8 and pull the ground spring away from the assembly 14 Reassembly of the Front Panel Assembly Do in reverse order substeps 13 through 9 reversing the procedure outlined in each step Be sure to dress the main board to front panel cable so that the loop of extra cable length is in the front panel cavity
25. i Hardcopy Port Centronics Config Ca Dia D Hcp Layout System i s Jane Portrait 5 M250us Chi 254mV Hcp Formal GPIB Clear Interleaf ralk Listen 5 232 Spool Figure 2 1 pop up menu 3 Push a side menu button to select a subfunction 4 Use the General Purpose knob to change variable function or subfunction settings 5 Press the CLEAR MENU button to remove a menu from the screen TDS 340A TDS 360 TDS 380 Technical Reference Operating Information Tektronix TDS 360 DATA EA WE OSCILLOSCOPE K J vnu MEASURE OCH O O O O SAVE RECALL CURSOR DISPLAY ACQUIRE O O CO O VERTICAL B HORIZONTAL TRIGGER mum 0 0 WAVEFORM OFF O PROBE COMP 0 FORCE TRIGGER Z POSITION 4 Position gt LEVEL MATH 5 O VERTICAL HORIZONTAL TRIGGER CO MENU MENU MENU OREF 2 CO O scale 4 sene b SETLEVEL TRIGD READY 1 Press any ofthe front panel menu buttons gt 2 Select an item from the main menu or use leftmost button to pop up selections f Tektronix TDS 360 TWO CHANNEL DIGITAL REAL TIME OSCILLOSCOPE
26. nno R537 0 R704 71 NN HOHE EE 000000000000000000000000000000000 5 y CN cc C571 n h 00000000 0570 00000000 0507 Y402 R423 qpeos 0010000000000 0601 C702 0 7713 A 4 R614 R613 C705 C200 217 509 R234 R2162 ory C250 O CJ a amp aa 8 g EJ pacem cess g 5 Qi ln pa PO oo t CN 2 5 8 O O lac Y401 o io O LT N O 3 Y701 S a O g o m O PRS O Q704 Q703 e o O O 0702 017 aes co JR qm gt eL a E e Im rj a El ac
27. 35 A s pgo 14 47 DSI 36 74HCT 25N 36 PSE 457 48 BKPT 37 ros p 37 BKPT 46 49 FREEZE 38 50 VPP 9 FLOPPY INT 51 FRD 63 49 2752 O 50 5 53 5 54 yi D 61 93 74F02PC U3 02 vec 74HCT125N SA MNA PRESET 14 8 82 vee S gt C24MHZ FTC 1 Y vcc 1 U2 2 2 INDEX 2 3 74HCT125N 4 4 1 2 6 ia 8 8 READY 8 8 Is Is 9719 MOTORON 10 U2 GET EEEE 74HCT125N 74RCT125N FDD Y i 1 DATA 74 ie W 18 WRGATE 20 20 TRAKO P 20 HI 22 22 WRTPROT 24 RDATA aaa 4 FLOPPY INTERFACE BOARD TDS 340A 360 380 Qd FLOPPY INTERFACE 5 D wn cgi 00000000 00000000 g B 8 E 00000000 U420 00000000 00000 00000 00000 00000 DO 00 DO 00 U Figure 9 4 A6 Front Panel board front 9 12 CHE 30 00000000 00000000 OOOOOOOOO 140
28. Component Number A13U201 0202 0203 0204 0207 0208 0301 0303 0304 0307 0308 0309 0401 0402 1403 1404 0405 0510 0520 0550 1560 0570 1580 1590 0601 0602 0603 0604 0605 0606 0607 U701 U702 U703 U704 U706 U708 U709 PF e e e R R PR e PR R PR PR PR PR rm FE r w CO W W W W W W W W W W W W W W W W e e R R PR e R RP PR R PR PR PR Et GU 9 GU GU W W W W W W W W W W W W w ELE Ei JE S UP miu El U DO EXE RE C HER RUE QC IDE Jia AI Pi el H 8 50 Tektronix Part Number 156 5135 01 156 6224 01 156 5588 01 234 0764 20 156 5073 01 156 5138 01 156 5138 01 156 5000 01 156 5146 01 156 5450 00 156 5221 01 156 5221 01 156 6428 00 156 6795 01 156 5589 00 156 5138 01 156 5297 01 156 5082 01 156 5138 01 156 6073 01 156 5000 01 156 5043 01 156 5043 01 156 6427 01 156 6298 00 156 6461 01 156 6461 01 156 5088 01 156 7131 00 156 6101 01 156 6461 01 156 6426 00 156 5118 01 156 5118 01 156 6484 01 156 6578 01 156 5198 01 156 5853 01 Serial No Effective Serial No Discont d Name amp Description IC DIGITAL HCTCMOS REGISTER 8 BIT SIPO IC CONVERTER CMOS D A 12 BIT 16 CHANNELS IC LINEAR VOLTAGE REFERENCE 2 5V 1 096 40P PM IC ASIC FISO DRIVER 200MHZ IC MISC HCMOS ANALOG MUX TRIPLE SPDT IC LINEAR BIFET OP AMP DUAL IC LINEAR BIFET OP AMP DUAL IC LINEAR COMPARATOR OPEN COLLECTOR 200NS
29. DA DATA DAC DATAZ DAE ATAS 15 DAC DATA4 17 DAC_DATAA E DAC BATAS LiB DACCBATAS V A D CONVERTER DAC Daras 49 DAC DATA5 c402 DAC DATA7 20 DAC DATA7 R403 101 28 DA DATA A 10 0k DACZDATAJ 23 DAC_DATAS 8424 ss DAC_DATA10 55 w a FEADOUT_CLK s AMA DAC DATA11 AA READOUT_CLK 26 DAC DATA12 R413 8414 8415 86 DAC DATA12 59 BAE D ATA13 10 0k 475 10 0 DAG DATAJA 29 DAC DATA A 7 i DACZDATA1G 30 DACDATA S ANN PHASE_CLK ER TO R425 11053 Pasz piei A2D_DATAO A2D_PLK 420 Baia 852 m 9112 S READOUT_ELK 02 A2D_DATA2 PHASE_CLK START STOP 148 4 75k B El START ST F 03 A2D_DATA3 START STOP A D REFERENCE 1 7 1 8 AGG_INIT TO VRM 04 A2D_DATA4 ACQ_INIT GENERATOR 5 132 BVA 405 0 1 27 1575 131 20 125 TO 1B VRB 06 2 130 EPTHQ 122 HOLDOFE 07 A2D_PATA7 HoLoorr s u402 E gt FROM 160 ma MAT x 123 nz 70164 12 HOLBGFF gt TO 101 FROM SD lt gt 1244 mar 2120 WE 1581 COUNTSTOP 128 COUNTSTOP COUNTSTOP FROM SA SYNTRIGA 126 ACGMEM ADDRO 485 ACGMEM ADB igne SYNTRIGA SYNTRIGA ACGMEM ADDRi OS A EMEN ADORI Sai ACGMEM_ADDR2 n2 10841 DATAO FROM 6A gt SYKTRTEX SYNTRIGA 1276 SYNTRIGA
30. V 3 ANY 3 1 NY_ S 12925 i R366 PZ LGA osos W 182 K 5 186 1 R381 2 R335 10 0K R336 475K E 5A 22522 2 L 2 U307 816A SEL ANY FTELD NI 1 R361 10H121PLCC V ANALIK MC10H131PLCC 7 5 VR302 TP306 y 9 D 3 ob 5 1V 12 5 1 2 LL 2 R308 8 6A 1B6 TV_FIELDSNI 1 R379 681 681 N 1 4 25216 R317 R310 2 475 475 B 2 2 AA U304 U304 0304 V 74HCTO8N 74HCTO8N 74HCTO8N en Q8N SEL_TV_FIELDS NI 392 m 1 2 LL 1A6 1 R387 MATNI am AUR TP307 R398 401 2 392 ma 4C6 N z 2 HOLDOFFAI 1 R399 2 21K 2 V MAIN BOARD 3753 00 LATOR A13 TDS 380 671 TRIGGER LOGIC AND TIME INTERPOLATO 389 2154 00 ACQ_CLKNI 581 0401 D lt 15 0 gt NI ADG291 sn 7 1 M A lt 19 OL 0 sa LL 76 PROCADDR_0 PROCDATA 1 K gt e PROCADDR 1 PROCDATA 2 P 1750 PROCADDR_2 PROCDATA_3 5 gt Luc Son PROCADDR_3 PROCDATA_4 ss Ser al Br PROCADDR 4 PROCDATA 5 se P 5 PROCADDR_5 PROCDATA_6 ese pulum PROCADDR 6 PROCDATA 7 PROGADDR A l AO PROCADDR_8 PROCDATA_9 22284 PROCADDR 9 PROCDATA 10 8 PROCADDR 10 PROCDATA 11 42 PROCADDR 11 PROCDATA 12 58 z u 50 PROCADDR_12 PROCDATA_13 SI 88 P
31. vnu OCH O O O O SAVE RECALL CURSOR DISPLAY ACQUIRE O OO W VERTICAL mam dil HORIZONTAL MQ TRIGGER mmm Z POSITION lt Position gt LEVEL 0 SO OBER VERTICAL HORIZONTAL TRIGGER O MENU MENU MENU SED SET LEVEL 0 gt E SCALE 4 scare gt TRIGD READY WAVEFORM OFF FORCE TRIGGER O PROBE COMP f 3 Selectan item Tom the side menu if displayed 4 Adjustmenu item values with general purpose knob Figure 2 2 Using menus TDS 340A TDS 360 amp TDS 380 Technical Reference 2 9 Operating Information 2 10 TDS 340A TDS 360 TDS 380 Technical Reference A AA Theory of Operation This chapter describes the electrical operation of the TDS 340A TDS 360 and TDS 380 at the module level Logic Conventions This manual refers to digital logic circuits with standard logic symbols and terms Unless otherwise stated all logic functions are described using the positive logic convention the more positive of the two logic levels 15 the high 1 state and the more negative level is the low 0 state Signal states may also be described as true meaning their active state or false meaning their non active state The specific voltages that constitute a high or low state vary among the electronic devices Active low signals are indicated by a tilde prefixed to the signal name
32. 10 TRIG SCLK I eH MAIN BOARD 671 3753 00 389 2154 00 DS1644 120 R613 1 00K AS RMC DSACKO DSACKIX Q 5121 BG lt 19 0 gt D lt 15 0 gt NI 19 A20 CS7 A21 58 A22 CS9 A23 CS10 4A6 gt 7A1 25 26 27 28 BGACK 9Dt25 3 ENET_IRG RERE HALT R644 49 9 SIZONI PCLKOUT I CPU 30 31 32 3 2 1 13 0702 sun 0702 SN74 24 RESET 9 DISP CLK y W 0706 UPD42S4800LLE A70 UPD4 4800LLE A70 A18 DAO A19 DA1 DA2 DO DA3 Di DA4 2 DA5 D3 DA6 D4 DA7 DDO DB DD1 D9 DD2 D10 DD3 D11 DD4 D12 DDS D13 DD6 D14 DD7 015 aas one lt 15 0 gt 1 DSACKL NI _ as Proc DIS_INT p DISP IRONI s grz ME DISP CS XI 124 An sp_cs 6 4 _ AZ A R_W VIDEO 6 DSI Ooo UUO LL Q 25 0708 CD74HCTB6E 3 VID CLK 1 GRZA CTAGE 3 Em 0708 CD74HCTB86E CDZAHCT86E 4 lt s gt VIDEO_LEVELNI U703 eL SN7AFOON 12 11 INTENS LEVELNT 4 75 O 265 D D 50 0708 12 VIDEO BUFFER 11 5D 2 5D CD74HCTB6E 8 6a 701 702 703 c704 0709 3 LM6361 1 0UF 1 0UF 1 0UF 00
33. RESET Signal names are considered to be either active high active low or to have both active high and active low states Module Level Overview This overview describes the basic operation of each circuit module as shown in Figures 3 1 through 3 2 Input Signal Path signal enters the oscilloscope through a probe connected to a BNC on the All TDS 340A A12 TDS 360 or A13 TDS 380 Main Board Attenuators Circuitry in the attenuator selects the input coupling and attenuation factor The processor system controls the attenuators with a serial interface Probe Coding Interface The probe coding interface signals pass through the Main Board to the A6 Front Panel which senses them Acquisition System The acquisition system amplifies the input signals samples them converts them to digital signals and controls the acquisition process under direction of the processor system The acquisition system includes the trigger acquisition timing and acquisition mode generation and control circuitry TDS 340A TDS 360 amp TDS 380 Technical Reference 3 1 Theory of A20 LV Power Supply 2 9 Bezel Button Flex 10 Pins P1 v A6 Y 140 FrontPanel 10 Pins 2 Pins J1 13 Pins 35 4Pins CalSig m 5Pins Not Used TDS 340A Main A12 TDS 360 A13 TDS 380 102
34. 3UF 20 25V IC 0 1UF 10 50V IC 0 01UF 10 50V IC 0 1UF 10 50V IC 10PF 5 100V CAP FXD CERAMIC 1000PF 10 100V CAP FXD CERAMIC 0 1UF 10 50V CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA IC 1UF 80 20 25V IC 10PF 5 100V 1C 470PF 5 100V IC 1UF 80 20 25V CAP FXD CERAMIC 47PF 5 100V NPO CAP FXD CERAMIC 10PF 5 500V NPO CAP FXD CERAMIC 1UF 80 20 25V CAP FXD CERAMIC 0 1UF 10 50V CAP FXD CERAMIC 0 1UF 10 50V CAP FXD CERAMIC 0 1UF 10 50V CAP FXD CERA CAP FXD CERA IC 7PF 0 5PF 50V NPO IC 7PF 0 5PF 50V NPO CAP FXD CERAMIC 0 1UF 10 50V CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA TDS 340A TDS 360 amp TDS 380 Technical Reference IC 1UF 80 20 25V IC 1UF 80 20 25V 1A OR IC 1UF 80 20 25V IC 0 022UF 10 50V 1C 0 022UF 10 50V IC 0 1UF 10 50V IC 1UF 80 20 25V IC 0 1UF 10 50V IC 1UF 80 20 25V 1A OR Mfr Code TK2597 TK2601 TK2601 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 Mfr Part Number 671375200 165250003 165250003 120674100 TAJ C335M025 12065 104 12065C 104KAT 1A OR 3A 12061 100 AT1A 12061C 102KAT1A 12065C 104KAT 1A OR
35. CAP FXD CERAMIC MLC 0 CAP FXD CERAMIC MLC 1 CAP FXD CERAMIC MLC 1 CAP FXD CERAMIC MLC 1 CAP FXD CERAMIC MLC 1 CAP FXD CERAMIC MLC 1 CAP FXD CERAMIC MLC 1 CAP FXD CERAMIC MLC 0 UF 80 20 25V Y5V 1UF 10 50V X7R UF 80 20 25V Y5V UF 80 20 25V Y5V UF 80 20 25V Y5V UF 80 20 25V Y5V UF 80 20 25V Y5V UF 80 20 25V Y5V 1UF 10 50V X7R CAP FXD ALUM 220UF 50 20 25WVDC CAP FXD ALUM 220UF 50 20 25WVDC CAP FXD ALUM 220UF 50 20 25WVDC CAP FXD CERAMIC MLC 1 CAP FXD CERAMIC MLC 1 CAP FXD CERAMIC MLC 4 CAP FXD CERAMIC MLC 4 CAP FXD CERAMIC MLC 0 CAP FXD CERAMIC MLC 0 CAP FXD CERAMIC MLC 0 CAP FXD CERAMIC MLC 1 CAP FXD CERAMIC MLC 0 CAP FXD CERAMIC MLC 1 CAP FXD CERAMIC MLC 0 CAP FXD CERAMIC MLC 1 CAP FXD CERAMIC MLC 1 CAP FXD CERAMIC MLC 1 CAP FXD CERAMIC MLC 1 CAP FXD CERAMIC MLC 0 CAP FXD CERAMIC MLC 0 CAP FXD CERAMIC MLC 1 CAP FXD CERAMIC MLC 0 CAP FXD CERAMIC MLC 2 TDS 340A TDS 360 amp TDS 380 Technical Reference UF 80 20 25V Y5V UF 80 20 25V Y5V 7PF 5 100V NPO 7PF 5 100V NPO 1UF 10 50V X7R 01UF 10 50V X7R 1UF 10 50V X7R UF 80 20 25V Y5V 1UF 10 50V X7R UF 80 20 25V Y5V 1UF 10 50V X7R UF 80 20 25V Y5V UF 80 20 25V Y5V UF 80 20 25V Y5V UF 80 20 25V Y5V 1UF 10 50V X7R 1UF 10 50V X7R UF 80 20 25V Y5V 1UF 10 50V X7R 200PF 10 50V X7R Mfr Code 04222 04222 04222 04222
36. FROM FRROM B GVA a 2 SAMPLER 641 JED SA a A 5225 SPEEDDIAG 1 49 gt lt 2530 8561 1 022 33 3 92k 5962 168 AQUTP 0 1 P 35 TA ADUTM 4 CHi 392 SVA m R537 3 VDD 392 C534 0 4 VDD a514 i VDD 21k 8 BVA 2 C533 SS 12621 VODL 5VA 1 00k i a512 vss vss 2 21k P GA vss 1 AEG GLK START STOP VSS R523 K READCLOCK 9509 9510 ec PHASE GTK 1 00k A587 ACG_INIT 8 6VA 6 START STOP READOUT 18 DATAS 6B u SAMP_ADDA2 19 SAMP_DATA2 _ D 20 SAMP_DATA1 68 e WE SAMP CADDBO ww 90 21 SAMP DATADO Q ras gt 553 888 SAMP ADDHIO 3 SAME 0 3 2 5V __ 1 9507 sva a 2 R540 2 T 1 619 8525 8526 1 0 25 0 25 y B BVA U570 v ANN 55018 Baer DAC 15 9 MATOS 27 4 Beets 181158 R528 DAC 13 11182 10 0k 12 12 GAIN DAC B4 DAG_11 15184 10 12 85 DAC 18188 2 74k 18188 158 nor jvc our CR525 4 8 6VA gt cone 681 SAMP_DATATO 73 SAMP 0 3 3
37. TDS 340A 360 c212 1 0uF TS V c213 1 0uF C219 220uF C214 1 0uF t 220uF 100 L 1 QuF 74HCT 184 14 8 7 M5398 031 2 5 6 7 17 18 26 28 29 39 40 41 44 PARTIAL 11 12 3404671 3736 00 A12 TDS 350 871 3752 00 389 1809 01 MAIN TDS 340A 350 TDS 340A 350 L203 270nH 27nH 8240 NOT INSTALLED 10 0k 1204 270nH 27nH 8241 NOT INSTALLED 3 32k L205 270nH 27nH R245 221 10 0 L206 270nH 27nH A247 221 10 0 R208 2 21k 2 00k A248 221 10 0 A249 221 10 0 ATTENUATORS 11 A12 D 4 FROM FAOM FROM FROM FROM FROM FROM FROM FROM FROM FROM 8A A 6C 6C 8A gt O 6 QV lt gt 64 lt tec TDS 3 5VD TP308 U309B U309A MC10H131FN 8370 MC10H4131FN 15 19 ASWM ISYNIRIGA gt TO 10 A393 49 9 13 N SYNTALGA 121 12 14 c ACG CLK gt AN 2373 3 x 00 Mak 475 17 2518 2 BSWM TO
38. lt lt Z O BN Figure 6 16 Option 14 assembly removal TDS 340A TDS 360 TDS 380 Technical Reference 6 29 Removal and Replacement 6 30 STOP DO NOT perform step 10 unless you need to replace components on the Option 14 board 10 Disassembly Remove the six nuts that fasten the board to its mounting bracket as shown in Figure 6 17 Gently separate the board and the bracket Depending on the version of the option you have remove the six or eight nuts that fasten the board s to the mounting bracket as shown in Figure 6 17 Gently separate the board s and the bracket If part of your option unplug the printer power cable from J2 and remove the power connector from the bracket by compressing the mounting tabs and pushing the connector through the bracket Figure 6 17 Option 14 disassembly 11 Reinstallation Perform steps 10 through 2 in reverse order 12 Reinstallation Perform steps 9 through 2 in reverse order TDS 340A TDS 360 amp TDS 380 Technical Reference Removal and Replacement Fan and Fan Mount 1 Set the oscilloscope so its bottom is down with its rear facing you 2 Unplug the fan power cable from J3 on the Power Supply 3 Release the two flex locks securing the top of the fan to the fan mount then lift the fan out from the top of the chassis see Figure 6 18 Lift flex Fan mount Releasing the Fan Mount Lugs lt Left rear of sc
39. m Diagrams contains component location and schematic diagrams m Mechanical Parts List includes a table of all replaceable modules their descriptions and their Tektronix part numbers This manual uses certain conventions which you should become familiar with before doing service Throughout this manual any replaceable component assembly or part of this digitizing oscilloscope is referred to generically as a module In general a module is an assembly like a circuit board rather than a component like a resistor or an integrated circuit Sometimes a single component is a module for example the chassis of the oscilloscope is a module Symbols and terms related to safety appear in the General Safety Summary and Service Safety Summary found at the beginning of this manual Besides the symbols related to safety this manual uses the following symbols STOP This stop sign labels information which you must read in order to correctly do service and to avoid incorrectly using or applying service procedures These other manuals are available for the TDS 340A TDS 360 and TDS 380 Digitizing Oscilloscopes m The Reference Manual gives you a quick overview of how to operate your oscilloscope m The User Manual provides instructions on how to operate your oscilloscope m The Programmer Manual provides complete information on programming and remote control of the oscilloscope through the GPIB or RS 232 interface optional acce
40. 118508 321 5030 00 RES FXD THICK FILM 10 0K OHM 1 0 125W 50139 BCK1002FT A11R509 321 5030 00 RES FXD THICK FILM 10 0K OHM 1 0 125W 50139 BCK1002FT A11R510 321 5030 00 RES FXD THICK FILM 10 0K OHM 1 0 125W 50139 BCK1002FT A11R511 321 5016 00 RES FXD THICK FILM 681 OHM 1 0 125W 50139 BCK6810FT A11R512 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 125W 50139 BCK2211FT A11R514 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 125W 50139 BCK2211FT A11R516 321 5030 00 RES FXD THICK FILM 10 0K OHM 1 0 125W 50139 BCK1002FT 118521 321 5018 00 RES FXD THICK FILM 1 0K OHM 1 0 125W 50139 BCK1001FT A11R523 321 5018 00 RES FXD THICK FILM 1 0K OHM 1 0 125W 50139 BCK1001FT 118525 321 5370 00 RES FXD FILM 0 25 OHM 1096 0 33W TC 300P P M 57489 L1206MR250KBT 118526 321 5370 00 RES FXD FILM 0 25 OHM 10 0 33W TC 300P PM 57489 L1206MR250KBT 118527 321 5005 00 RES FXD THICK FILM 27 4 OHM 1 0 125W 50139 BCD27R4JT 118528 321 5030 00 RES FXD THICK FILM 10 0K OHM 1 0 125W 50139 BCK1002FT 118529 321 5023 00 RES FXD THICK FILM 2 74K OHM 1 0 125W 50139 BCK2741FT 118530 321 5030 00 RES FXD THICK FILM 10 0K OHM 1 0 125W 50139 BCK1002FT A11R534 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 125W 50139 BCK2211FT 118535 321 5013 00 RES FXD THICK FILM 392 0HM 1 0 125W 50139 BCK3920FT A11R538 321 5018 00 RES FXD THICK FILM 1 0K OHM 1 0 125W 50139 BCK1001FT 118539 321 5018 00 RES FXD THICK FILM 1 0K OHM 1 0 125W 50139 BCK1001FT 118540 321 5114 00 RES FXD F
41. 3 Press TRIGGER MENU Coupling Noise 4 Press ACQUIRE Mode Average 16 TDS 340A TDS 360 amp TDS 380 Technical Reference Performance Tests 5 Press MEASURE High Low Setup 6 Press the main menu button Select Measurement Now press the side menu button more until the menu label Pk Pk appears in the side menu Press the side menu button Pk Pk 7 Setthe vertical SCALE to 10 mV div 8 Setthe generator output so the CHx Pk Pk readout equals 60 mV 9 Press SET LEVEL TO 50 as necessary to trigger the display 10 Increase the frequency of the generator output to 100 MHz TDS 340 200 MHz TDS 360 or 400 MHz TDS 380 11 Set the horizontal SCALE to 5 ns div TDS 340 2 5 ns div TDS 360 or 2 5 ns div TDS 380 12 Press SET LEVEL 5090 as necessary to trigger the display 13 Check that the Pk Pk readout on screen as shown in Figure 4 7 is 2 42 5 mV Tek Run 500 5 5 Average Select Measurement First increase the reference frequency to the test frequency then decrease the horizontal scale 45 53MV Positiwe Overshoot Negative Overshoot Amplitude sns Chi 3of 6 BM 10mY M elect Remove Measrmnt for Ch1 Measrmnt S S S oO S O SIEBIE Second read the results from the readout of measurement Pk Pk O
42. 32 a CALA lt A X asap Heret lan 5VA Ej LOAD 10 dada FROM 5B ag SED 8 5VA AGND AGND 45 SB cyyx R225 a 13 31 Zw gt aA 52 gt AGND 43 581 33 L205 8 AGND 12 H3 ax A czat 1 IN CAL L213 12524 2220 S ire ik BUS FROM Tec 5 10nH l xe 3 SEE gy 12 NE Gmi TO A 161 OFFSET 60 34 NC TO 1 MOUNTED re 15 7 DUT U201 R241 X 5 gt ON BRACKET SU gt GND AW ob 27 AGND VEAT_SCLK 8 8021 TAIGA gt TO 118 b 38 GND 5V0F lt lt 33 AEN 38 5YA 022 25 dd I 1 FROM 5C Y SEEK END BAGA L 7 CH3TSCLE 2 35 emLa OSA D KIEN CALI TO 13 TO lt H NC THIS i V gt SHEET 0202 1 8 V 147 4 OFFSET FOFFSET OCBAL A239 1 00K BVA 204 7215 a216 R217 R218 R219 4 ouF 1 00k gt 47 5 15 0k 1 21k 2 5258 DACULATOR P LATOR 331 25 100 EN NC FOFFSET2 j lt K36ND NC VREFIN vw VOUTO 15 OCBALS E m NC 18 OFFSETZ JE 1 LE SIG EN vaure 17 VABGAING lt RSEN VFIEFOUT 18 FOFFSET1 42 DATA Veure iS DCBAL 1 7 1 aie ABIAS voutes 29 E 33 21 VABG
43. 7 2 R712 8 6a 8 6A R710 14 18 75 392 C714 8 6A 0 1 i R711 V 392 MAIN BOARD TDS 380 383 2154 00 SN74F00N FOON 12 R708 49 9 R709 49 9 R713 49 9 R714 49 9 5 74 SNTAFGON R700 274 1702 SAL 4701 q4 1 HSYNC 2 3 SYNC 4 5 S VIDEO lt J703 AUX HSYNC VSYNC lt 1 3 4 AUX_VIDEO lt gt gt DISPLAY A13 69 9 m C320 o CR250 Q4 R241 R243 97 RZ44L 1290 E290 WP2 1291 CR321 R410 5471 R422 El
44. No Replace the Main board Yes Replace the Monitor module TDS 340A TDS 360 amp TDS 380 Technical Reference Troubleshooting Tek 5MS s Sample OOOO M tous Z 2527 Figure 6 26 901 7 signal Tek 5MS s Average CO O joa M Chi 7 da Figure 6 27 J901 pin 2 signal TDS 340A TDS 360 TDS 380 Technical Reference 6 41 Troubleshooting Tek Run 10 5 5 sample OOOO M Sms Chi Z 1 76V gt ojojo o o o Figure 6 28 J901 pin 5 signal 6 42 TDS 340A TDS 360 amp TDS 380 Technical Reference Troubleshooting Use this procedure to determine if a problem is caused by the Low Voltage Power Supply Press the ON STBY button a few times and listen for a relay clicking sound Does oscilloscope work Replace fuse Does fuse blow again No No No Do you hear the clicking Is the fuse blown Yes Yes Remove cable from 1 the LVPS module Yes The LVPS module is ok Is Does the oscilloscope power up and are the secondary voltages Table 6 4 ok there 1 N to 1 5V
45. RT2 RK73H2B4753FT CRCW1206 2003FT BCK1001FT BCD27R4jT BCK6810FT CRCW1206 75ROFT RK73H2B4753FT BCK3323FT BCK6810FT CRCW1206 2003FT BCK4750FT BCK1211FT CRCW1206 75ROFT BCK3323FT BCK1501FT BCK1501FT BCK2740FT BCK1000FT BCA1004FT BCA1004FT BCK1001FT BCK1001FT 8 43 Electrical Parts List A13 TDS 380 Main Board replaceable electrical parts list Cont Component Tektronix Serial No Serial No Number Part Number Effective Discontd amp Description Mfr Code Mir Part Number A13R207 321 5416 00 RES FXD FILM 10 0HM 1 100V 62MW 59124 RK73H1J LOROFT A13R208 321 5305 00 RES FXD FILM 2K OHM 0 196 25P P M 0 125W 91637 TNPW1206 2001BT A13R209 321 5113 00 RES FXD THICK FILM 75 OHM 1 0 125W 56845 CRCW1206 75ROFT A13R210 321 5113 00 RES FXD THICK FILM 75 OHM 1 0 125W 56845 CRCW1206 75ROFT A13R211 321 5113 00 RES FXD THICK FILM 75 OHM 1 0 125W 56845 CRCW1206 75ROFT A13R212 321 5113 00 RES FXD THICK FILM 75 OHM 1 0 125W 56845 CRCW1206 75ROFT A13R215 321 5018 00 RES FXD THICK FILM 1 0K OHM 1 0 125W 50139 BCK1001FT A13R216 321 5038 00 RES FXD THICK FILM 47 5K 0HM 1 0 125W 50139 BCK4752FT A13R217 321 5032 00 RES FXD THICK FILM 15 0K OHM 1 0 125W 50139 BCK1502FT A13R218 321 5019 00 RES FXD THICK FILM 1 21K OHM 1 0 125W 50139 BCK1211FT A13R219 321 5023 00 RES FXD THICK FILM 2 74K OHM 1 0 125W 50139 BCK2741FT A13R220 321 5018 00 RES FXD THICK FILM 1 0K
46. m i e 125 C100 C109 ac N a zn M m lec o 5 in Cho rm A ES C1035 Ea o Oo LI o 1 lac EJ O O o 1 12 l m A AE D D ae d Bier 8355 ZZ E cci cc tQ D D R239 sp ae D D C203 Fon a Q108 IO la D g lt gt cj qe p AT206 D AT205 EB Eun g EJ 0 D D C218 O e E gt E B cj O c D D ma lt D D D an o A c D D v a o a D D g gt EJ r3 b 5 m E ES D B a P gyal ble lt joy lt pm C220 Ml INI AIM 5 5 EEE ZEE O cc lO lO loc lec lo Dla D a 2 8 3 vua ac D D m D D 3 E lt R366 R365 53 e CN CN HEP o o D D Bx Eas R392 R389 LJ R386 _ fas C209 R375 R376 TP303 A R28 5 1210 00000000 C507 R CR4OL sz R410 R414 z R250 R251 214 gt u207 SE in 201 TENEAT tom S FI 601 cj SE RAUL EGLE JOLIE amp fg 5 BI SJ RSS 9952 5 E BEC m R240 S ggap R209 lec lec C600 R415 gt
47. 1D 274 182 R383 A302 TP301 I 392 274 A NET e R321 INI ANN 100 R384 2 21k E 0504 0304 a302 GATE 8318 a R319 27 4 27 4 A350 A352 100 100 ANN ANV D I 182 4 TIME 5V0 aides 77308 INTERPOLATOR A T A395 8 SEL GATE gt 382 MC 10H131FN 15 49 RSTM R305 H324 392 A386 ZE 13 ae ae 7 100 R325 4 50k 2 21 12 2 100k _ 4 c 1 Te 83756 R396 3 393 2 21k 47 ASTM S A331 5VA U301A 4 475 R327 q TLO72 2020 V R375 6VA 2 21k R303 100 A307 TO 1C Ch304 38 2 8539 U304A ET E ii U303 7 SEL CSYNC ANN n318 C307 LM311 CR302 47 47 R389 Lt 2 2 21k 0305 EA R335 R380 10 0k 392 SYD ANY ANN 5 R336 BVA 475k R381 8366 2 21k 182 8 5VA Wir A350 T AN 392 A314 R31S R385 121 121 SEL ANY FIELO ANN 1 00k 1 3507 E I U307 vR301 9 CE MC10124FN 5 1V 548 5 1V core 2 24k U308A 1 5 1 MC10H131FN 8307 3 4 U304B U304C U3040 74HCT 74HCTO 7 BAR GSG 7AHCTOB 681 681 5 8 11 TP306 R378 10 13 392 4 R347 R310 M 475 475 TV_FIELDS 5VA SVA R379 2 2 21k 5 NATO TO 1C BEL Tv FIELDS A MAT a R388 382 382 5381 AM mug TO 10 PIN INFORMATION IC PIN INFORMATION Raga 2 21k STATIC DEVICE 5VD GND DEVICE 5V0
48. 475 OHM 1 0 125W 2 21K OHM 1 0 125W 392 OHM 1 0 125W Mfr Code 91637 91637 09969 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 59124 50139 50139 50139 50139 50139 50139 50139 50139 91637 50139 50139 50139 50139 Mfr Part Number TNPW1206 6812 B 75 TNPW1206 2001BT CRCW1206 UMPER BCK2740FT BCK1000FT BCK6810FT BCK1000FT BCD39R2FT BCK6810FT BCK3920FT BCK4750FT BCK1210FT BCK1210FT BCK1210FT BCK4750FT BCD27R4JT BCD27R4JT BCK1000FT BCK1501FT BCK1003FT BCK1002FT BCK4750FT BCK1002FT RK73H2B4753FT BCK1000FT BCK1820FT BCK1000FT BCK3920FT BCK2211FT BCK1001FT BCK1820FT BCK1820FT CRCW 1206 49R 90 FT BCK2740FT BCK4750FT BCK2211FT BCK3920FT TDS 340A TDS 360 TDS 380 Technical Reference Electrical Parts List A12 TDS 360 Main Board replaceable electrical parts list Cont Component Tektronix Serial No Serial No Number Part Number Effective Discontd amp Description Mfr Code Part Number A12R378 321 5013 00 RES FXD THICK FILM 392 0HM 1 0 125W 50139 BCK3920FT A12R379 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 125W 50139 BCK2211FT A12R380 321 5013 00 RES FXD THICK FILM 392 0HM 1 0 125W 50139 BCK3920FT A12R381 321 5022 00 RES FXD THICK FILM 2 21K OHM
49. 5 8 Sa 202 R557 R4O7 C405 R254 ES en Se ross 7 a 00000000000000 5 COMPONENT NUMBER EXAMPLE c212 O 409 373 C213 1208 RR DICIS R373 B Component Number U o gt coe R559 R509 8510 pg i Ram 00008 To U403 R369 Cao 6208 s02 uS Es R552 E u A23 A2 R1234 N 227 29 C221 207 3002 R553 C407 ma ERST Duo Circuit Ze pam R5657 00000000000000 U309 Number Number 8226 6225 2205 kh e R418 R393 q Ha Subassembly Z 12 C508 R521 Cu ci RI Sr cup 2235 EIE cor Number if used E 202 R223 R220 5 8504 R503 522 do R424 R425 a Ray R372 HHH Chassis mounted components have no Assembly Number E a E prefix see end of Replaceable Electrical Parts List B O R222 R224 ac Ad Y R502 R565 d a p E 2 Q264 Q259 Q263 cx c3 ctm a a R 2 STATIC 2 R221 R215 E csp R566 IS 3 as e P ial lal O SENSITIVE R218 R219 p ES 2542 ESO DEVICES l Figure 9 11 A13 Main board TDS 380 section A 9 42 TDS 340A TDS 360 TDS 380 Technical Reference gt R256
50. 5002 00 283 5114 00 283 5114 00 283 5114 00 283 5114 00 283 5267 00 283 5267 00 131 5501 00 131 3147 00 131 5926 00 108 5132 00 321 5030 00 321 5030 00 321 5030 00 321 5030 00 321 5030 00 321 5030 00 321 5030 00 321 5030 00 321 5043 00 156 6492 00 156 5304 01 156 5051 01 156 5952 00 Name amp Description FLOPPY DISC INTERFACE BOARD CAP FXD CERAMIC MLC 0 1UF 10 50V X7R CAP FXD TANT DRY 10UF 20 20V TANT OXIDE CAP FXD CERAMIC MLC 0 1U CAP FXD CERAMIC MLC 0 1U CAP FXD CERAMIC CAP FXD CERAMIC MLC 0 1U m 10 50V X7R m 10 50V X7R LC 0 1U m 10 50V X7R m 10 50V X7R CAP FXD CERAMIC MLC 1UF 80 20 25V CAP FXD CERAMIC LC 1UF 80 20 25V CONN BOX PCB FFC ZIF FEMALE STR 1 X 26 CONN HDR PCB MAL E STR 2 X 25 0 1 CTR CONN BOX PCB FEMALE STR 2 X 27 0 1 CTR INDUCTOR FXD SIGNAL 68UH 59o IDC 50 MA RES FXD THICK FILM RES FXD THICK FILM RES FXD THICK FILM RES FXD THICK FILM RES FXD THICK FILM RES FXD THICK FILM RES FXD THICK FILM RES FXD THICK FILM RES FXD THICK FILM IC ASIC CMOS CUSTOM LOGIC REPLACEMENT IC IC DIGITAL QUAD BUFFER OE 3 STATE 74HCT125 IC DIGITAL FTTL GATE QUAD 2 INPUT NOR 74F02 10 0K 0HM 1 0 125W 10 0K 0HM 1 0 125W 10 0K 0HM 1 0 125W 10 0K 0HM 1 0 125W 10 0K 0HM 1 0 125W 10 0K 0HM 1 0 125W 10 0K 0HM 1 0 125W 10 0K 0HM 1 0 125W 47 5 0HM 1 0 125W
51. TDS 360 amp TDS 380 Technical Reference 1 5 Specifications Table 1 7 Typical characteristics triggering system Name Error Trigger Position Edge Triggering Description Acquire mode Sample Average Peak Detect Envelope Trigger position error12 1 WI 2 ns 2 WI 2 ns Sensitivity Video Type Trigger Source Typical sensitivity CH1 or CH2 0 6 division of video sync signal External 75 mV of video sync signal External 10 150 mV of video sync signal Lowest Frequency for Successful Operation 50 Hz of Set Level to 50 Function Sensitivity Edge Type Trigger Not DC Coupled Trigger coupling Typical signal level for stable triggering AC Same as DC coupled limits for frequencies above 60 Hz Attenuates signals below 60 Hz Noise Reject Three and one half times the DC coupled limits 4 High Frequency Reject One and one half times times the DC coupled limits4 from DC to 30 kHz Attenuates signals above 30 kHz Low Frequency Reject One and one half times the DC coupled limits for frequencies above 80 kHz Attenuates signals below 80 kHz 1 The trigger position errors are typically less than the values given here These values are for triggering signals having a slew rate at the trigger point of 0 5 division ns 2 The waveform interval WI is the time between the samples in the waveform record Also see the footnote for the characteristics Sample Rate Range and E
52. TRIGGER The FORCE TRIGGER button forces the oscilloscope to start acquiring a waveform regardless of whether a trigger event occurs This button has no effect if the acquisition system is stopped 300V lt 400V pk CH 1 CH 2 SATI EXT TRIG SET LEVEL 5 ROLE TRIGD The Trigger LEVEL knob controls the trigger The TRIGGER MENU button calls up the trigger menu The trigger status lights indicate the status of the triggering system The TRIGD light illuminates when the instrument recognizes a valid trigger The READY light illuminates when the instrument can accept a valid trigger and is waiting for that event to occur The channel BNC inputs CH1 and CH2 accept electrical signals for display TDS 340A TDS 360 amp TDS 380 Technical Reference The EXT TRIG inputaccepts external trigger signals 2 3 Operating Information Miscellaneous Controls The MEASURE button calls up the automated measurements menu The floppy disk drive provides The RUN STOP button starts mass storage for waveforms and stops acquisition setups and hard copies The UTILITY button calls up the utility menu The AUTOSET button automatically sets up the instrument to produce a usable display of the input signals The HARDCOPY button starts print operations Requires Opt 14 installed X MEASURE RU
53. filters can be applied to the signal Filters include high frequency reject low frequency reject DC coupled AC coupled noise reject and AC noise reject Next the signal is compared to a reference threshold i e trigger level The polarity of the comparator can be switched to change the trigger slope A shift register controls filter selection slope selection and mode selection The trigger TDS 340A TDS 360 amp TDS 380 Technical Reference Theory of Operation control clock CC and the control data SDATA_OUT control this shift register Bit 7 is clocked in first and bit O is clocked in last The output of the analog trigger is a differential pair of 5 V referenced ECL signals Output pins 20 and 21 swing full ECL levels terminated at 75 into the trigger logic Trigger Logic Trigger logic is the digital part of the trigger system It is com posed of discrete positive referenced ECL logic Trigger logic performs the following functions m It selects the trigger event The CPU serially selects analog trigger field 1 field 2 TV FIELDS any field ANY FIELD or lines CSYNC The different modes are dependent on trigger related front panel settings m It accepts all trigger events and decides which event will finish the acquisi tion The analog holdoff qualifies the main trigger event to become the main used trigger CPU System The CPU system contains a 68331 microprocessor that controls the
54. gt Push the To File side menu button m gt Turn general purpose knob to select the file to which to save current TEK then containing five digits and a SET extension For example if you are using a blank disk the file name will be TEK00000 SET 11 Push the Save To Selected File side menu button The oscilloscope writes the current settings out to the file TDS 340A TDS 360 amp TDS 380 Technical Reference 4 9 Functional Test 4 10 12 13 14 15 16 17 18 19 Push the SAVE RECALL front panel button Push the Recall Factory Setup main menu button Push the OK Confirm Factory Init side menu button This restores the oscilloscope settings to those before you saved the settings Push the Recall Saved Setup main menu button Push the From File side menu button Turn the general purpose knob to select the file to which you saved the settings step 10 If you used a blank floppy disk this file is TEK00000 SET Push the Recall From Selected File side menu button The oscilloscope reads the current settings from the selected file and resets its settings The displayed signal should show a horizontal setting of 250 us and the trigger at 5090 Disconnect probe from channel input and the PROBE COMP terminal You are done running the file system functional test TDS 340A TDS 360 amp TDS 380 Technical Reference AAA AAA Performance Tests Prerequisites These p
55. gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt PE ECCE OCE CCC I EEE LE RE EI EHE HE gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt Figure 9 10 A11 A12 component locator TDS 340A TDS 360 cont TDS 340A TDS 360 TDS 380 Technical Reference 9 25 TDS 340A TDS 360 TDS 380 Technical Reference GNO ATTENUATORS TIMEBASE DISPLAY amp POWER DIST ATTENUATORS SAMPLER TIMEBASE CONTROLLER OISPLAY CONTROLLER PREAMPS ACQUISITION MEMORY OISPLAY amp SYSTEM MEMORY BUFFER SAMPLER CLOCK GENERATOR POWER CONNECTOR DACULATOR GAIN OFFSET DACS A O 19 A O 19 CHi CH1 DAC 0 15 OAC_DATA O 15 CH4 CH1 010 151 010 151 CM1 SAMP_ADOR 0 3 SISAMP ADOR 0 3 CH2 CH2 SAMP DATA 0 3 SAMP_DATA O 3 2 5VA 2 5Vh SAMP CS SAMP
56. gt on LI LI iO 2 532 CR501 w2 czs BE BE aes Ge Be cas MMMUUMUOUUNMDDMUDMDOM a 000000000000 e 000000000 S O lt gt CZ dp 1 Eh O gt c EB E E O 5 701 O gt E a O po ee Se ura B B8 O 3 EB gt O 5 CH TDS 3404 TDS 360 Og E E R651 Installed Not installed o E lt R653 Installed Not installed O 1 O nex E Qi 000000000000000000000000000000000 Ol 000000000000000000000000000000000 O 602 O NOOO 5 OOOOOOOOOOOOOLI O SES sm 0000000 O S g 2 0 we e O 5 DUUUUUU RE 0605 p COMPONENT NUMBER EXAMPLE cpu 9703 1000000 p 0000000000 Component Number dam A23 A2 R1234 a e 258 E 00000000 ue Fan E E E El 5585 45 ooooooooooooooo J 701 gt Number if used 00000000 pp mmm 4 Je TUE 5 ce u lia STATIC OOOOOLI sFr 00000000000 SENSITIVE E DEVICES Figure 9 8 A11 A12 Main board TDS 340A TDS 360 section C D TDS 340A TDS 360 TDS 380 Technical Reference 9 23 A11 A12 Main component locator TDS 340A TDS 360 CIRCUIT SCHEM SCHEM BOARD BOARD CIRCUIT SCHEM SC
57. 0 125W RES FXD FILM 0 25 OH RES FXD FILM 0 25 M 1096 0 33W TC 2300P P M M 1096 0 33W TC 2300P P M RES FXD THICK FILM 27 4 0HM 1 0 125W RES FXD THICK FILM 10 0K 0HM 1 0 125W RES FXD THICK FILM 2 74K 0HM 1 0 125W RES FXD THICK FILM 10 0K 0HM 1 0 125W RES FXD THICK FILM 2 21K 0HM 1 0 125W RES FXD THICK FILM 392 0HM 1 0 125W RES FXD THICK FILM 392 0HM 1 0 125W RES FXD THICK FILM 1 0K 0HM 1 0 125W RES FXD THICK FILM 1 0K 0HM 1 0 125W RES FXD FILM 619 0HM 1 0 125W TC 100PPM RES FXD THICK FILM 47 5K 0HM 1 0 125W RES FXD THICK FILM 1 5K 0HM 1 0 125W RES FXD THICK FILM 47 5K 196 0 125W RES FXD THICK FILM 4 75K 0HM 1 0 125W RES FXD THICK FILM 4 75K 0HM 1 0 125W RES FXD THICK FILM 27 4 0HM 1 0 125W RES FXD THICK FILM 1 5K 0HM 1 0 125W RES FXD THICK FILM 475 0HM 1 0 125W RES FXD THICK FILM 475 0HM 1 0 125W Mfr Code 91637 91637 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 57489 57489 50139 50139 50139 50139 50139 50139 50139 50139 50139 91637 50139 50139 50139 50139 50139 50139 50139 50139 50139 Mfr Part Number CRCW 1206 49R 90 FT CRCW 1206 49R 90 FT BCK2211FT BCK4751FT BCK6810FT BCK6810FT BCK1002FT BCK1002FT BCK1002FT BCK1002FT BCK6810FT BCK2211FT BCK2211FT BCK1002FT BCK1001FT BCK1001FT L1206MR250KBT L1206MR250KBT BCD27R4jT BCK1002FT BCK2741FT BCK1002FT BCK2211FT B
58. 00MM 26 15 B ORDER BY DESCR ORDER BY DESCR ORDER BY DESCR 211 0866 00 105 1081 00 10 7 Mechanical Parts List Figure 10 2 CRT power supply and circuit boards TDS 340A TDS 360 amp TDS 380 Technical Reference 10 8 Mechanical Parts List Replaceable Parts List nn Tektronix Part SerialNo Serial No Mfr Number Number Effective Discontd Qty amp Description Code Mfr Part Number 10 2 1 426 2436 01 1 FRAME CRT FLTR POLYCARBONATE BLACK CT750 80009 426 2436 01 2 640 0079 02 1 DISPLAY ASSY 7 INCH 480 X 640 PIXEL MONOCHROME 80009 640 0079 02 3 213 0882 00 22 SCREW TPG TR 6 32 X 0 437 PNH STL CDPL T 15 TORX 0KB01 ORDER BY DESCR 4 426 2426 00 1 FRAME FAN MTG POLYCARBONATE TK1163 426 2426 00 5 119 1770 04 1 FAN DC TUBEAXIAL 12V 2 0W 49 5 CFM 40 DBA 7 5 LEAD 61058 PANAFLO W CONNECTOR 120MM X 120MM X 25 4MM FBP 12A12L 6 119 5029 02 1 POWER SUPPLY 44WW 90 275VAC 97 440HZ 1GM54 22917399 7 159 0190 00 1 FUSE CARTRIDGE 5 X 20MM 3 15A 250V 50MS 61857 EQ 3 15A 159 0277 00 1 FUSE CARTRIDGE 5 X 20 250 5 SEC UL LIST CSA 75915 235003 8 407 4247 00 1 BRACKET ALUMINUM CABLE CLAMP 2 375 L 0J9P9 407 4247 00 9 407 4196 00 1 BRACKET STD ALUMINUM STANDARD TK1943 407 4196 00 407 4293 00 1 BRKT OPTION 14 0 050 AL ALLOY OPT 14 ONLY TK1943 407 4293 00 10 210 0056 00 2 WASHER LOCK 10 SPLIT 0 047 THK SI BRZ NP 86928 ORDER BY DESCR 11 213 1079 00 4 AC
59. 01UF 10 50V MLC 0 1UF 10 50V MLC 10PF 5 100V MLC 1000PF 10 100V X7R MLC 0 1UF 10 50V X7R MLC 1UF 80 20 25V MLC 10PF 5 100V MLC 470PF 5 100V NP O MLC 1UF 80 20 25V MLC 47PF 5 100V NPO MLC 10PF 5 500V NPO MLC 1UF 80 20 25V Y 5V MLC 0 1UF 10 50V X7R MLC 0 1UF 10 50V X7R MLC 0 1UF 10 50V X7R MLC 7PF 0 5PF 50V NPO MLC 7PF 0 5PF 50V NPO CAP FXD CERAMIC MLC 0 1UF 10 50V X7R CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA IC IC IC MLC 1UF 80 20 25V Y5V MLC 1UF 80 20 25V Y5V MLC 7PF 0 5PF 50V NPO MLC 1UF 80 20 25V Y5V MLC 0 022UF 10 50V X7R MLC 0 022UF 10 50V X7R MLC 0 1UF 10 50V X7R LC 1UF 80 20 25V Y5V MLC 0 1UF 10 50V X7R TDS 340A TDS 360 TDS 380 Technical Reference Mfr Code TK2597 TK2601 TK2601 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 Mfr Part Number 671375300 165 2565 00 165 2565 00 12067A100J AT1A TAJ C335M025 12065 104 12065C103KAT060R 12065C 104KAT 1A OR 3A 12061 100 AT1A 12061C102KAT1A 12065C 104KAT 1A OR 3A 120636105ZAT4A 12061 100 AT1A 12061 471 AT1A 120636105ZAT4A 12061 470 1206
60. 04222 04222 04222 04222 04222 55680 55680 55680 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 Mfr Part Number 12063G105ZAT4A 12065 104 1A OR 12063G105ZAT4A 12063G105ZAT4A 12063G105ZAT4A 12063G105ZAT4A 12063G105ZAT4A 12063G105ZAT4A 12065C 104KAT 1A OR 3A UVX1V221MPA UVX1V221MPA UVX1V221MPA 120636105ZAT4A 120636105ZAT4A 12061 470 12061A470 AT1A 12065C 104KAT 1A OR 3A 12065C 103KAT060R 12065C 104KAT OR 12063G105ZAT4A 12065 104 OR 12063G105ZAT4A 12065 104 OR 12063G105ZAT4A 12063G105ZAT4A 12063G105ZAT4A 12063G105ZAT4A 12065C104KAT 1A OR 12065C 104KAT 1A OR 3A 12063G105ZAT4A 12065 104 1A OR 12065C222KAT1A 8 39 Electrical Parts List A13 TDS 380 Main Board replaceable electrical parts list Cont Component Tektronix Serial No Serial No Number Part Number Effective Discontd amp Description Mfr Code Mir Part Number A13C513 283 5068 00 CAP FXD CERAMIC MLC 2200PF 10 50V X7R 04222 12065C222KAT1A 13 515 283 5267 00 CAP FXD CERAMIC MLC 1UF 80 20 25V Y5V 04222 12063G105ZAT4A 13 521 283 5003 00 CAP FXD CERAMIC MLC 0 01UF 10 50V X7R 04222 12065C 103KATO60R A13C
61. 04222 12063G105ZAT4A 11 521 283 5003 00 CAP FXD CERAMIC MLC 0 01UF 10 50VX7R 04222 12065C103KAT060R A11C522 283 5202 00 CAP FXD CERAMIC MLC 0 022UF 10 50V X7R 04222 12065C223KAT1A A11C530 283 5202 00 CAP FXD CERAMIC MLC 0 022UF 10 50V X7R 04222 12065C223KAT1A A11C531 283 5202 00 CAP FXD CERAMIC MLC 0 022UF 10 50V X7R 04222 12065C223KAT1A A11C532 283 5114 00 CAP FXD CERAMIC MLC 0 1UF 10 50V X7R 04222 12065C 104KAT 1A OR 3A A11C533 283 5114 00 CAP FXD CERAMIC MLC 0 1UF 10 50V X7R 04222 12065C 104KAT 1A OR 3A A11C534 283 5114 00 CAP FXD CERAMIC MLC 0 1UF 10 50V X7R 04222 12065C 104KAT OR A11C535 283 5114 00 CAP FXD CERAMIC MLC 0 1UF 10 50V X7R 04222 12065C 104KAT 1A OR 3A A11C562 283 5114 00 CAP FXD CERAMIC MLC 0 1UF 10 50V X7R 04222 12065C 104KAT OR 11 571 283 5003 00 CAP FXD CERAMIC MLC 0 01UF 10 50VX7R 04222 12065C103KAT060R A11C581 283 5003 00 CAP FXD CERAMIC MLC 0 01UF 10 50V X7R 04222 12065C103KAT060R A11C592 283 5114 00 CAP FXD CERAMIC MLC 0 1UF 10 50V X7R 04222 12065C 104KAT 1A OR 3A A11C593 283 5114 00 CAP FXD CERAMIC MLC 0 1UF 10 50V X7R 04222 12065C 104KAT 1A OR 3A A11C594 283 5114 00 CAP FXD CERAMIC MLC 0 1UF 10 50V X7R 04222 12065C 104KAT 1A OR 3A A11C595 283 5114 00 CAP FXD CERAMIC MLC 0 1UF 10 50V X7R 04222 12065C 104KAT 1A OR 3A A11C600 283 5106 00 CAP FXD CERAMIC MLC 470PF 5 100V NPO 04222 120614471 ATIA A11C602 283 5267 00 CAP FXD CERAMIC MLC 1UF 80 20 25V
62. 0K OHM 1 0 125W 50139 BCK1001FT A13R410 321 5014 00 RES FXD THICK FILM 475 0HM 1 0 125W 50139 BCK4750FT A13R411 321 5000 00 RES FXD THICK FILM 10 OHM 1 0 125W 50139 BCDIOROFT 138412 321 5026 00 RES FXD THICK FILM 4 75K OHM 1 0 125W 50139 BCK4751FT A13R413 321 5030 00 RES FXD THICK FILM 10 0K OHM 1 0 125W 50139 BCK1002FT A13R414 321 5014 00 RES FXD THICK FILM 475 0HM 1 0 125W 50139 BCK4750FT A13R415 321 5000 00 RES FXD THICK FILM 10 OHM 1 0 125W 50139 BCDIOROFT A13R416 321 5038 00 RES FXD THICK FILM 47 5K OHM 1 0 125W 50139 BCK4752FT A13R417 321 5006 00 RES FXD THICK FILM 100 0HM 1 0 125W 50139 BCK1000FT A13R418 321 5006 00 RES FXD THICK FILM 100 0HM 1 0 125W 50139 BCK1000FT A13R419 321 5009 00 RES FXD THICK FILM 182 OHM 1 0 125W 50139 BCK1820FT A13R420 321 5006 00 RES FXD THICK FILM 100 0HM 1 0 125W 50139 BCK1000FT 138421 321 5006 00 RES FXD THICK FILM 100 OHM 1 0 125W 50139 BCK1000FT 138422 321 5009 00 RES FXD THICK FILM 182 OHM 1 0 125W 50139 BCK1820FT A13R423 321 5194 00 RES FXD THICK FILM 49 9 OHM 1 0 125W 91637 WY ae A13R424 321 5194 00 RES FXD THICK FILM 49 9 OHM 1 0 125W 91637 OE A13R425 321 5194 00 RES FXD THICK FILM 49 9 OHM 1 0 125W 91637 EN A13R500 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 125W 50139 BCK2211FT A13R502 321 5026 00 RES FXD THICK FILM 4 75K OHM 1 0 125W 50139 BCK4751FT A13R503 321 5016 00 RES FXD THICK FILM 681 OHM 1 0 125W 50139 BCK6810FT A13R504 321 5016 00 RES FXD THICK FILM 681 OHM 1 0 1
63. 1 R130 2 1 681 1 125 a 475 1 21 75 2 CR102 3 2 2 2 Y 122 23 V 1 c 1 1 0UF 2 a EXT TRIG BUFFER 8 6A TDS 380 2 TRIGGERS A13 D 389 2154 00 6D3 SDATA OU LI SCLKXI Y ATTENUATORS R212 R211 L212 75 0 75 0 27NH 0 1 2 CH2P T 5 0204 20K U207 74 4053 25 100 K3GND NC 2 M639 064 CMZNI pm sar MMBD1204 43 CH2IN CH2IN CH2 SIG FN K2GND K3EN DATA GND CAL R262 20K R247 1 10 0 CH2NNI LO su CHIIN CM2 CHIIN FL GND35 GND31 R248 10 0 LOAD CHIPNI umo s 1l 0UF MMBD1204 AGND5 AGND6 AGND12 AGND7 AGND13 AGNDS TRIGL TRIGL R265 20K TRI2 TRIG2 SIG_IN CMINI C210 OFFSET 9 GND OS NEG OUT GADI R266 1 0UF1 20K AGND37 CHINNI R237 GND38 gt sai 1 00K BOND 2 AGND39 1 300 R267 CH2_SCLKNI SCLK LO AC EN 603 TRIGINI sa n a 5A 5A 1 I C207 205 DACULATOR C204 1 1 0UF snl DAC 0202 vecs 5 DVCC ZE 25 100_EN NC 1 K3GND NC 2 VREFT NC 3 MMBD1204 VREFO S
64. 100W TK2430 119 5029 02 8 52 TDS 340A TDS 360 amp TDS 380 Technical Reference Electrical Parts List A26 Monitor assembly replaceable electrical parts list Component Number A26 A26C120 A26C140 A26C150 A26C170 A26C171 A26C180 26 181 26 220 26 231 26 232 26 233 26 240 26 260 A26C270 A26C280 26 320 26 330 26 350 26 351 26 360 26 361 26 362 A26C363 A26C364 A26C365 A26C370 26 380 26 381 26 390 26 410 A26C411 A26C420 Serial No Effective Tektronix Part Number 671 2159 03 Discont d 285 1499 00 290 0963 00 285 1497 00 290 0942 00 281 0820 00 290 0768 00 290 0768 00 290 1303 00 290 1235 00 290 1235 00 290 1235 00 281 0812 00 290 0920 00 281 0820 00 283 0067 00 283 0013 00 290 0950 00 290 0943 00 281 0765 00 283 0341 00 290 0766 00 290 0944 00 290 0778 01 290 0778 01 281 0812 00 283 0626 00 283 0111 00 281 0775 01 281 0767 00 283 0013 00 283 0013 00 285 1189 00 Serial No Name amp Description CIRCUIT BD ASSY MONOCHROME DISPLAY CAP FXD PLASTIC METALIZED FILM 1 5UF 5 CAP FXD ALUM 220UF 50 20 25WVDC CAP FXD PLASTIC FILM FOIL 0 015UF 5 400V CAP FXD ELCTLT 100UF 100 10 25V ALUMINUM CAP FXD CERAMIC MLC 680 PF 10 50V CAP FXD ELCTLT 10UF 50 20 100WVDC CAP FXD ELCTLT 10UF 50 20 100WVDC CAP FXD ALUM 1000UF 20 16WV 0 394 X 0 787 CAP FXD ALUM 1000UF
65. 12 702 174 2705 00 CA ASSY SP 22 AWG UL1430 300V TK2469 174 2705 00 12 703 131 5472 00 CONN HDR PCB MALE STR 1 X 6 0 1 CTR LATCHING 00779 104362 5 A12L203 108 5095 00 INDUCTOR FXD SIGNAL 27NH 10 TK2058 NL322522T 27M 121204 108 5095 00 INDUCTOR FXD SIGNAL 27NH 10 TK2058 NL322522T 27M 8 28 TDS 340A TDS 360 amp TDS 380 Technical Reference Electrical Parts List A12 TDS 360 Main Board replaceable electrical parts list Cont Component Tektronix Serial No Serial No Number Part Number Effective Discontd amp Description Mfr Code Part Number A12L205 108 5095 00 INDUCTOR FXD SIGNAL 27NH 10 TK2058 NL322522T 27M A12L206 108 5095 00 INDUCTOR FXD SIGNAL 27NH 10 TK2058 NL322522T 27M A12L208 108 5084 00 COIL RF FERRITE CHIP BEAD 52 OHM TK2058 HF70ACB322513T A12L209 108 5129 00 INDUCTOR FXD POWER 10UH 10 TK2058 NLC453232T 100K A12L210 108 5074 00 INDUCTOR FXD SIGNAL 3 9UH 10 02113 1008 5 392XKB A OR C A12L211 108 5074 00 INDUCTOR FXD SIGNAL 3 9UH 10 02113 1008 5 392 A OR 121212 321 5051 00 RES FXD THICK FILM 0 OHM 1 0 125W 09969 CRCW1206 JUMPER A12L213 108 5094 00 INDUCTOR F XD SIGNAL 10NH 10 Z TK2058 NL322522T 010K A12Q105 151 5001 00 TRANSISTOR SIG NPN 40V 200MA 300MHZ AMP 04713 MMBT3904LT1 120106 151 5001 00 TRANSISTOR SIG NPN 40V 200MA 300MHZ AMP 04713 MMBT3904LT1 120107 151
66. 12065C103KAT060R 12065C 104KAT 1A OR 3A 12061 100 AT1A 12061C102KAT1A 12065C 104KAT 1A OR 3A 120636105ZAT4A 12061 100 AT1A 12061 471 AT1A 120636105ZAT4A 12061 470 12067 100 1 12063G105ZAT4A 12065C104KAT 1A OR 3A 12065 104 1A OR 12065C 104KAT 1A OR 3A 12065A7RODATIA 12065A7RODATIA 12065C 104KAT 1A OR 120636 105ZAT4A 120636 105ZAT4A 12061 150 120636 105ZAT4A 12065C 223KAT1A 12065C 223KAT1A 12065C 104KAT 1A OR 3A 12063G105ZAT4A 12065 104 1A OR Electrical Parts List 11 TDS 340A Main Board replaceable electrical parts list Cont Component Number A11C206 A11C207 A11C208 A11C209 A11C210 A11C212 A11C213 A11C214 A11C215 O H H H H H E ED w DO N N N N N Ln o 16307 gt gt gt 11402 11 404 11 405 11 406 11C407 gt 110408 110409 110410 116502 116507 gt gt gt gt gt A11C508 A11C509 A11C511 Tektronix Number Effective 283 5261 00 283 5114 00 283 5261 00 283 5261 00 283 5261 00 283 5261 00 283 5267 00 283 5267 00 283 5114 00 290 0963 00 290 0963 00 290 0963 00 283 5267 00 283 5267 00 283 5196 00 283 5196 00 283 5114 00 283 5003 00 283 5114 00 283 5267 00 2
67. 125W 1 21K OHM 1 0 125W 115 OHM 1 0 125 332K OHM 1 0 125W 1 5K OHM 1 0 125W 1 5K OHM 1 0 125W 274 OHM 1 0 125W 100 OHM 1 0 125W IM 0HM 1 0 125W IM 0HM 1 0 125W 1 0K 0HM 1 0 125W 1 0K 0HM 1 0 125W 27 4 OHM 1 0 125W 0 1 25PPM 0 125W 15 OHM 1 0 125 115 OHM 1 0 125 Mfr Code 50139 50139 50139 09969 50139 50139 50139 50139 50139 50139 50139 91637 59124 91637 50139 50139 50139 56845 59124 50139 50139 91637 50139 50139 56845 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 91637 56845 56845 Mfr Part Number BCK1000FT BCK1501FT BCK1002FT CRCW1206 JUMPER BCK1502FT BCK3321FT BCK1502FT BCK3321FT BCK2211FT BCK1001FT BCK1002FT TNPW1206 3402 B RT2 RK73H2B4753FT CRCW1206 2003FT BCK1001FT BCD27R4jT BCK6810FT CRCW1206 75ROFT RK73H2B4753FT BCK3323FT BCK6810FT CRCW1206 2003FT BCK4750FT BCK1211FT CRCW1206 75ROFT BCK3323FT BCK1501FT BCK1501FT BCK2740FT BCK1000FT BCA1004FT BCA1004FT BCK1001FT BCK1001FT BCD27R4jT TNPW1206 2001BT CRCW1206 75ROFT CRCW1206 75ROFT TDS 340A TDS 360 TDS 380 Technical Reference Electrical Parts List A12 TDS 360 Main Board replaceable electrical parts list Cont Component Number A12R211 12R212 12R215 12R216 12R217 12R218 12R219 12R220 12R221 12R222 12R223 12R224 12R225 12R226 12R227 12R228 12R230 12R231 12R232 1
68. 125W 50139 BCK1000FT A13R351 321 5009 00 RES FXD THICK FILM 182 OHM 1 0 125W 50139 BCK1820FT A13R352 321 5006 00 RES FXD THICK FILM 100 OHM 1 0 125W 50139 BCK1000FT A13R 360 321 5013 00 RES FXD THICK FILM 392 OHM 1 0 125W 50139 BCK3920FT A13R 361 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 125W 50139 BCK2211FT A13R365 321 5018 00 RES FXD THICK FILM 1 0K OHM 1 0 125W 50139 BCK1001FT A13R366 321 5009 00 RES FXD THICK FILM 182 OHM 1 0 125W 50139 BCK1820FT A13R369 321 5009 00 RES FXD THICK FILM 182 OHM 1 0 125W 50139 BCK1820FT A13R370 321 5194 00 RES FXD THICK FILM 49 9 OHM 1 0 125W 91637 EN A13R372 321 5011 00 RES FXD THICK FILM 274 OHM 1 0 125W 50139 BCK2740FT A13R373 321 5014 00 RES FXD THICK FILM 475 0HM 1 0 125W 50139 BCK4750FT A13R375 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 125W 50139 BCK2211FT A13R376 321 5013 00 RES FXD THICK FILM 392 0HM 1 0 125W 50139 BCK3920FT A13R378 321 5013 00 RES FXD THICK FILM 392 0HM 1 0 125W 50139 BCK3920FT A13R379 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 125W 50139 BCK2211FT A13R380 321 5013 00 RES FXD THICK FILM 392 0HM 1 0 125W 50139 BCK3920FT A13R381 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 125W 50139 BCK2211FT A13R383 321 5013 00 RES FXD THICK FILM 392 0HM 1 0 125W 50139 BCK3920FT A13R384 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 125W 50139 BCK2211FT A13R385 321 5013 00 RES FXD THICK FILM 392 OHM 1 0 125W 50139 BCK3920FT A13R386 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 1
69. 156 5095 01 156 5138 01 156 5000 01 156 5135 01 156 5135 01 156 6224 01 156 5588 01 234 0764 20 156 5073 01 156 5138 01 156 5138 01 156 5000 01 156 5146 01 156 5450 00 156 5221 01 156 5221 01 156 6428 00 156 6795 01 156 5589 00 Serial No Effective Serial No Discont d Name amp Description RES FXD THICK FILM 274 OHM 1 0 125W RES FXD THICK FILM 4 75K OHM 1 0 125W RES FXD THICK FILM 10 0K OHM 1 0 125W RES FXD THICK FILM 4 75K OHM 1 0 125W RES FXD THICK FILM 10 0K OHM 1 0 125W RES FXD THICK FILM 49 9 OHM 1 0 125W RES FXD THICK FILM 49 9 0HM 1 0 125W RES FXD THICK FILM 49 9 0HM 1 0 125W RES FXD THICK FILM 392 0HM 1 0 125W RES FXD THICK FILM 392 0HM 1 0 125W RES FXD THICK FILM 75 OHM 1 0 125W RES FXD THICK FILM 49 9 OHM 1 0 125W RES FXD THICK FILM 49 9 OHM 1 0 125W IC ASIC BIPOLAR LINEAR DETECTOR FULL CUSTOM IC DIGITAL QUAD 2 INP UT XOR 74HCT 86 IC MISC CMOS VIDEO SUBSYSTEM IC LINEAR OP AMP LOW NOISE HIGH OUTPUT DRIVE IC LINEAR BIFET OP AMP DUAL IC LINEAR COMPARATOR OPEN COLLECTOR 200NS IC DIGITAL REGISTER 8 BIT SIPO SHIFT REGISTER IC DIGITAL REGISTER 8 BIT SIPO SHIFT REGISTER IC CONVERTER CMOS D A 12 BIT DACULATOR IC LINEAR VOLTAGE REFERENCE 2 5V 1 0 40P PM IC ASIC BIPOLAR FISO DRIVER 200MHZ IC MISC HCMOS ANALOG TRIPLE SPDT IC LINEAR BIFET OP AMP DUAL IC LINEAR BIFET OP AMP DUAL IC LINEAR COMPARATOR OPEN COLLECTOR 200NS IC DIGITAL HCTCMOS GATE QUAD 2 INPUT AND IC
70. 2 0 x reading 0 15 div 0 3 mV 216 waveforms acquired under the same setup and ambient conditions 2 Sec Div setting Minimum pulse width 5 s div 25 hs div 10 ns TDS 340A 10 us div 5 ns div The greater of 10 ns or TDS 360 10 us div 2 5 ns div 02 x sec div setting TDS 380 10 us div 1 ns div TDS 340A TDS 360 amp TDS 380 Technical Reference 1 1 Specifications Table 1 1 Warranted characteristics signal acquisition system Cont Name Accuracy Offset Description Volts Div setting Offset accuracy 0 4 x Net Offset 3 mV 0 1 div x V div setting 2 mV div 99 5 mV div 0 4 x Net Offsetl 30 mV 0 1 div x V div setting 100 mV div 995 mV div 0 4 x Net Offset 300 mV 0 1 div x V div setting 1 V div 10 V div Analog Bandwidth DC Coupled TDS 340A DC 2100 MHz TDS 360 DC 2200 MHz DC 2180 MHz for 2 mV div TDS 380 DC 2400 MHz DC 2250 MHz for 2 mV div Cross Talk Channel Isolation 2100 1 at50 MHz with equal Volts Div settings on each channel Input Impedance DC Coupled Input Voltage Maximum Lower Frequency Limit AC Coupled TDS 340A 1 1 in parallel with 20 pF 2 0 pF TDS 360 1 1 in parallel with 20 pF 2 0 pF TDS 380 1 1 in parallel with 12 pF 2 0 pF 300 V DC or AC CAT II derate at 20 dB decade above 100 kHz to 13 V peak AC at 3MHz and above 10 Hz 1 Net Offset Offset Pos
71. 2 74K OHM 1 0 125W 50139 BCK2741FT A13R530 321 5030 00 RES FXD THICK FILM 10 0K OHM 1 0 125W 50139 BCK1002FT A13R534 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 125W 50139 BCK2211FT A13R535 321 5013 00 RES FXD THICK FILM 392 0HM 1 0 125W 50139 BCK3920FT A13R537 321 5013 00 RES FXD THICK FILM 392 0HM 1 0 125W 50139 BCK3920FT A13R538 321 5018 00 RES FXD THICK FILM 1 0K OHM 1 0 125W 50139 BCK1001FT A13R539 321 5018 00 RES FXD THICK FILM 1 0K OHM 1 0 125W 50139 BCK1001FT A13R540 321 5114 00 RES FXD FILM 619 OHM 1 0 125W TC 100PPM 91637 CRCW1206 6190FT A13R542 321 5038 00 RES FXD THICK FILM 47 5K OHM 1 0 125W 50139 BCK4752FT A13R544 321 5020 00 RES FXD THICK FILM 1 5K OHM 1 0 125W 50139 BCK1501FT A13R545 321 5038 00 RES FXD THICK FILM 47 5K OHM 1 0 125W 50139 BCK4752FT A13R552 321 5026 00 RES FXD THICK FILM 4 75K OHM 1 0 125W 50139 BCK4751FT A13R553 321 5026 00 RES FXD THICK FILM 4 75K OHM 1 0 125W 50139 BCK4751FT A13R556 321 5005 00 RES FXD THICK FILM 27 4 OHM 1 0 125W 50139 BCD27R4JT A13R557 321 5020 00 RES FXD THICK FILM 1 5K OHM 1 0 125W 50139 BCK1501FT A13R558 321 5014 00 RES FXD THICK FILM 475 0HM 1 0 125W 50139 BCK4750FT A13R559 321 5014 00 RES FXD THICK FILM 475 0HM 1 0 125W 50139 BCK4750FT A13R561 321 5025 00 RES FXD THICK FILM 3 92K OHM 196 0 125W 50139 BCK3921FT A13R563 321 5018 00 RES FXD THICK FILM 1 0K OHM 1 0 125W 50139 BCK1001FT A13R565 321 5093 00 RES FXD FILM 200 OHM 1 0 125W 57668 T R MCR18EZHFX200E A13R56
72. 20 35V CAP FXD ALUM 1000UF 20 35V CAP FXD ALUM 1000UF 20 35V CAP FXD CERAMIC MLC 1000PF 10 100V CAP FXD ELCTLT 33UF 50 20 35WVDC CAP FXD CERAMIC MLC 680 PF 10 50V CAP FXD CER DI 0 001UF 10 200V CAP FXD CER DI 0 01UF 0 100 1000V DISC CAP FXD ELCTLT 100UF 50 20 50WVDC CAP FXD ALUM 47UF 50 20 25V 6 X 11MM CAP FXD CER DI 100P F 5 100V CAP FXD CER DI 0 047UF 10 100V CAP FXD ALUM 2 2UF 50 20 160V 8 X 11 5MM CAP FXD ELCTLT 220UF 50 20 10V CAP FXD ELCTLT 1UF 20 50V CAP FXD ELCTLT 1UF 20 50V CAP FXD CERAMIC MLC 1000PF 10 100V CAP FXD MICA DI 1800PF 5 500V CAP FXD CER DI 0 1UF 20 50V CAP FXD CERAMIC MCL 0 1UF 2096 50V Z5U 0 170 CAP FXD CERAMIC MLC 330PF 20 100V CAP FXD CER DI 0 01UF 0 100 1000V DISC CAP FXD CER DI 0 01UF 0 100 1000V DISC CAP FXD MTLZD 0 1 UF 5 100 V TDS 340A TDS 360 amp TDS 380 Technical Reference Mfr Code 80009 8441 1W344 49588 0H1N5 04222 0H1N5 0H1N5 0H1N5 1344 1344 1344 04222 1344 04222 18796 59660 0H1N5 0H1N5 04222 04222 1344 0H1N5 55680 55680 04222 TK0891 04222 04222 04222 59660 59660 05292 Mfr Part Number 671215903 X363 1 5 590 100 SME35VB221M10X1 715P 15354 03 CEUFM1E101 SA101C681KAA CEBSM2D100M CEBSM2D100M CEBSM1C102M SME35VB102M12X2 SME35VB102M12X2 SME35VB102M12X2 SA101C102KAA SME50VB33RM6X11 SA101C681KAA DD09B10 Y5F 102 818 60225 0 103 CEUSM1H101 CEUSM1E470 Q SA102A101 AA SR211C473K
73. 200MA 300MHZ AMP 04713 MMBT3904LT1 120509 151 5058 00 TRANSISTOR SIG PNP 12V 80MA SWITCHING 04713 MMBT3640LT1 120510 151 5058 00 TRANSISTOR SIG PNP 12V 80MA SWITCHING 04713 MMBT3640LT1 120701 151 5000 00 TRANSISTOR SIG PNP 40V 200MA 250MHZ AMP 04713 BT3906LT1 120702 151 5000 00 TRANSISTOR SIG PNP 40V 200MA 250MHZ AMP 04713 BT3906LT1 120703 151 5000 00 TRANSISTOR SIG PNP 40V 200MA 250MHZ AMP 04713 BT3906LT1 120704 151 5000 00 TRANSISTOR SIG PNP 40V 200MA 250MHZ AMP 04713 MBT3906LT1 A12R50 313 1390 00 RES FXD FILM 39 OHM 596 0 2W 57668 78 20 39E TDS 340 TDS 360 TDS 380 Technical Reference 8 29 Electrical Parts List A12 TDS 360 Main Board replaceable electrical parts list Cont Component Tektronix Number Part Number A12R101 321 5006 00 128102 321 5020 00 128103 321 5030 00 128105 321 5051 00 128 106 321 5032 00 128 107 321 5024 00 128 108 321 5032 00 A12R113 321 5024 00 128 114 321 5022 00 128 115 321 5018 00 A12R116 321 5030 00 129 117 321 5241 00 A12R118 321 5169 00 A12R119 321 5064 00 A12R120 321 5018 00 A12R123 321 5005 00 A12R124 321 5016 00 A12R125 321 5113 00 A12R126 321 5169 00 A12R127 321 5048 00 A12R128 321 5016 00 A12R129 321 5064 00 A12R130 321 5014 00 A12R131 321 5019 00 A12R132 321 5113 00 A12R133 321 5048 00 A12R134 321 5020 00 A12R135 321 5020 00 A12R136 321 5011 00 A12R200 321 5006 00 A12R201 321 5049 00 A12R202 321 5049 00 12 203 321 5018
74. 318 AWG 240V 98 0 L TK1373 161 0104 05 OPTION A3 AUSTRALIAN 2 161 0104 06 1 CABLE ASSY PWR 3 X 0 75MM SQ 220V 98 0 L TK1373 ORDER BY DESC OPTION A1 EUROPEAN 3 161 0104 07 1 CABLE ASSY PWR 3 1 0MM 50 240 VOLT 2 5 M TK2541 ORDER BY DESC OPTION A2 UNITED KINGDOM 4 161 0104 08 1 CABLE ASSY PWR 3 18 AWG 98 L SVT GREY BLK 2W733 ORDER BY DESC OPTION A4 NORTH AMERICAN 5 161 0167 00 1 CABLE ASSY PWR 3 0 X 0 75 6A 240V 2 5M L 53109 ORDER BY DESC OPTION A5 SWITZERLAND 1 ACCY PKG 2 P6109B PASSIVE PROBES W ACCY ORDER BY DESC TDS340A ONLY 1 ACCY PKG 2 P6111B PASSIVE PROBES W ACCY ORDER BY DESC TDS360 ONLY 1 ACCY PKG 2 P6114B PASSIVE PROBES W ACCY ORDER BY DESC TDS380 ONLY 070 9459 00 1 ANUAL TECH USER ENGLISH TK2548 070945900 070 8690 01 1 ANUAL TECH USER XYZ OF OSCILLOSCOPE TK2548 070869001 10 10 TDS 340A TDS 360 amp TDS 380 Technical Reference Mechanical Parts List Optional Accessories List Fig 8 Index Number Tektronix Part Number 012 0991 00 012 0991 01 012 1241 00 012 1250 00 012 1298 00 012 1379 00 012 1380 00 16 0792 01 16 1154 00 16 1157 00 16 1158 01 16 1159 00 16 1166 00 063 1702 03 070 9442 00 070 9435 00 200 3232 00 0 0 0 0 0 0 Serial No Effective Serial No Discont d Qty Name 8 Description OPTIONAL ACCESSORIES CABLE COMPOSITE IDC GPIB 2 METER CABLE GPIB LOW EMI 1 METER CABLE ASSY RS232 9 PIN FEM TO 25
75. 32997 PSP1D S00 PS0001 A6R451 311 2843 00 RES VAR SHAFTLESS 5KOHM CONTINUOUS ROTA 32997 5 10 500 50001 A6R452 311 2843 00 RES VAR SHAFTLESS 5KOHM CONTINUOUS ROTA 32997 5 10 500 50001 A6R453 311 2843 00 RES VAR SHAFTLESS 5KOHM CONTINUOUS ROTA 32997 5 10 500 50001 A6R462 321 5047 00 RES FXD THICK FILM 100K OHM 1 0 125W 50139 BCK1003FT A6R463 321 5047 00 RES FXD THICK FILM 100K OHM 1 0 125W 50139 BCK1003FT A6R 464 321 5047 00 RES FXD THICK FILM 100K 0HM 1 0 125W 50139 BCK1003FT A6R465 321 5047 00 RES FXD THICK FILM 100K 0HM 1 0 125W 50139 BCK1003FT A6R 466 321 5047 00 RES FXD THICK FILM 100K 0HM 1 0 125W 50139 BCK1003FT A6R467 321 5047 00 RES FXD THICK FILM 100K 0HM 1 0 125W 50139 BCK1003FT A6R 468 321 5047 00 RES FXD THICK FILM 100K 0HM 1 0 125W 50139 BCK1003FT A6R 469 321 5047 00 RES FXD THICK FILM 100K 0HM 1 0 125W 50139 BCK1003FT A6R501 321 5018 00 RES FXD THICK FILM 1 0K OHM 1 0 125W 50139 BCK1001FT A6U101 156 6124 00 IC CMOS MICROCOMPUTER 8 BIT 16 BIT TIMER 04713 MC68HC705B5 CFN A6U101 160 7853 07 IC CMOS MICROCOMPUTER 8 BIT A D 16 BITTIMER 80009 160 7853 07 A6U202 156 5458 01 IC DIGITAL HCMOS LATCH 8 BIT ADDRESSABLE 01295 SN74HC259DR A6U304 156 6135 01 IC DIGITAL IHCMOS DEMUX DECODER 01295 SN74HC138DR A6U305 156 6135 01 IC DIGITAL HCMOS DEMUX DECODER 01295 SN74HC138DR A6U420 156 5050 01 IC MISC HCMOS ANALOG MUX 8 CHANNEL 74HC4051 04713 MC74HC4051D A6U421 156 5050 01 IC MISC HCMOS ANALOG MUX 8 CHANNEL
76. 380 Technical Reference 4 19 Performance Tests Trigger Level DC Coupled 16 Press 17 Press 2 18 Press TRIGGER MENU Source Ch2 19 Disconnect the hookup from CH 1 and connect it to CH 2 20 Set the vertical SCALE to 500 mV div 21 Repeat steps 14 and 15 for Channel 2 22 Press TRIGGER MENU Source EXT 10 23 Press MEASURE Select Measrmnt Amplitude 24 Increase the generator amplitude until the amplitude measurement reads 1 5 V if you are checking a TDS 340 or TDS 360 Increase the generator amplitude until the amplitude measurement reads 4 0 V if you are checking a TDS 380 25 Repeat steps 14 and 15 for the external trigger 26 Disconnect the test hookup Trigger level accuracy is verified by the successful completion of the Self Tests and the DC voltage measurement accuracy procedure on page 4 11 This completes the performance verification procedure Sine Wave Generator Leveling Procedure 4 20 Some procedures in this manual require a sine wave generator to produce the necessary test signals If you do not have a leveled sine wave generator use the following procedure to level the output amplitude of your sine wave generator using a power meter Equipment Required Sine wave generator level meter and power sensor power splitter and one precision coaxial cable Time Required About 5 minutes Prerequisites See page 4 11
77. 3A 120636105ZAT4A 12061 100 AT1A 12061 471 AT1A 120636105ZAT4A 120614470 12067 100 1 120636105ZAT4A 12065C 104KAT 1A OR 3A 12065C 104KAT 1A OR 3A 12065C 104KAT 1A OR 3A 12065A7RODAT1A 12065A7RODAT1A 12065C 104KAT 1A OR 3A 12063G105ZAT4A 12063G105ZAT4A 12063G105ZAT4A 12065C223KAT1A 12065C223KAT1A 12065C 104KAT 1A OR 3A 120636105ZAT4A 12065C 104KAT 1A OR 3A 12063G105ZAT4A 12065C103KAT060R 8 25 Electrical Parts List A12 TDS 360 Main Board replaceable electrical parts list Cont Component Tektronix Serial No Serial No Number Part Number Effective Discontd amp Description Mfr Code Part Number A12C207 283 5114 00 CAP FXD CERAMIC 0 1UF 10 50V X7R 1A OR 04222 12065C 104KAT 1A OR 3A A12C208 283 5267 00 CAP FXD CERAMIC 1UF 80 20 25V 1A OR 04222 12063G105ZAT4A A12C209 283 5267 00 CAP FXD CERAMIC 1UF 80 20 25V 1 OR 04222 12063G105ZAT4A A12C210 283 5267 00 CAP FXD CERAMIC 1UF 80 20 25V 1A OR 04222 12063G105ZAT4A A12C212 283 5267 00 CAP FXD CERAMIC 1UF 80 20 25V 1 OR 04222 12063G105ZAT4A A12C213 283 5267 00 CAP FXD CERAMIC 1UF 80 20 25V 1A OR 04222 12063G105ZAT4A A12C214 283 5267 00 CAP FXD CERAMIC 1UF 80 20 25V 1 OR 04222 12063G105ZAT4A A12C215 283 5114 00 CAP FXD CERAMIC 0 1UF
78. 5007 00 321 5007 00 321 5007 00 321 5014 00 321 5005 00 321 5005 00 321 5006 00 321 5020 00 321 5047 00 321 5030 00 Serial No Effective Serial No Discont d Name amp Description RES FXD FILM 34 0K 0 1 0 125W RES FXD FILM 10K OHM 0 1 0 125W TC T9 RES FXD FILM 8 25K OHM 0 1 0 125W RES FXD FILM 68 1K 0 1 0 125W RES FXD FILM 2K OHM 0 1 25PPM 0 125W RES FXD FILM 681 OHM 196 100V 62 5MW RES FXD THICK FILM 0 0HM 1 0 125W RES FXD FILM 20 0K RES FXD FILM 20 0K RES FXD FILM 681 OHM RES FXD FILM 681 OH RES FXD FILM 20 0K RES FXD FILM 20 0K M 1 100V 62 5MW M 1 100V 62 5MW 196 100V 62 5MW 196 100V 62 5MW M 1 100V 62 5MW M 1 100V 62 5MW RES FXD FILM 681 OHM RES FXD THICK FILM 274 RES FXD THICK FILM 100 OH RES FXD THICK FILM 681 RES FXD THICK FILM 100 OH 196 100V 62 5MW 196 0 125W 196 0 125W 196 0 125W M M M M 1 0 125W RES FXD THICK FILM 39 2 0HM 1 0 125W RES FXD THICK FILM 681 OH RES FXD THICK FILM 392 RES FXD THICK FILM 475 RES FXD THICK FILM 121 OH RES FXD THICK FILM 121 OH RES FXD THICK FILM 121 OH 196 0 125W 196 0 125W 196 0 125W 196 0 125W 196 0 125W M M M M M M 1 0 125W RES FXD THICK FILM 475 0HM 1 0 125W RES FXD THICK FILM 27 4 0HM 1 0 125W RES FXD THICK FILM 27 4 0HM 1 0 125W RES FXD THICK FILM 100 OHM 1 0 125W RES FXD THICK FILM 1 5K 0HM 1 0 125W RE
79. 74HC4051 04713 MC74HC4051D A6Y140 119 4061 00 RESONATOR 2 4576MHZ 50VAC 20932 KBR 2 45MS TDS 340A TDS 360 amp TDS 380 Technical Reference 8 11 Electrical Parts List 11 TDS 340A Main Board replaceable electrical parts list Component Number All 11 205 A11AT206 A11C100 A11C101 A11C102 A11C103 A11C104 A11C105 A11C106 11C107 gt H 11C 108 11C109 11C110 110112 110113 110114 110115 110116 gt gt gt gt gt gt gt gt A11C117 A11C118 A11C119 A11C120 A11C121 A11C122 A11C123 A11C125 A11C130 A A A 11C201 11C202 11C203 A11C204 A11C205 8 12 Serial No Effective Tektronix Part Number 671 3736 00 165 2500 03 165 2500 03 283 5342 00 290 5024 00 283 5114 00 283 5003 00 283 5114 00 283 5195 00 283 5203 00 283 5114 00 283 5267 00 283 5195 00 283 5106 00 283 5267 00 283 5196 00 283 5342 00 283 5267 00 283 5114 00 283 5114 00 283 5114 00 283 5041 00 283 5041 00 283 5114 00 283 5267 00 283 5267 00 283 5187 00 283 5267 00 283 5202 00 283 5202 00 283 5114 00 283 5267 00 283 5114 00 Name amp Description CIRCUIT BOARD MAIN TDS340 MICROCKT HYBRID 1 MEG OHM ATTEN PREAMP MICROCKT HYBRID 1 MEG OHM ATTEN PREAMP CAP FXD CERA CAP FXD TANT 3 CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA
80. A6C202 A6C304 A6C305 A6C402 A6C403 A6C404 A6C405 A6C406 A6C407 A6C408 A6C409 A6C420 A6C421 A6C501 A6CR331 A6CR332 A6CR333 A6CR334 A6CR335 A6CR336 A6CR337 A6CR338 Serial No Effective Tektronix Part Number 672 1454 00 283 5114 00 283 5211 00 283 5282 00 283 5282 00 283 5201 00 283 5201 00 283 5114 00 283 5114 00 283 5114 00 283 5114 00 283 5114 00 283 5114 00 283 5114 00 283 5114 00 283 5114 00 283 5114 00 283 5114 00 283 5114 00 283 5114 00 283 5203 00 152 5018 00 152 5018 00 152 5018 00 152 5018 00 152 5018 00 152 5018 00 152 5018 00 152 5018 00 Name amp Description CIRCUIT BOARD FRONT PANEL BD ASMBLY CAP FXD CERAMIC MLC 0 1 CAP FXD CERAMIC MLC 4700PF 10 50V X7R CAP FXD CERAMIC MLC 2 2 CAP FXD CERAMIC MLC 2 2 U U U F 10 50V X7R F 80 20 16V F 80 20 16V CAP FXD CERAMIC MLC 33PF 596 100V NP O CAP FXD CERAMIC MLC 33PF 596 100V NP O CAP FXD CERAMIC MLC 0 1 CAP FXD CERAMIC MLC 0 1 CAP FXD CERAMIC MLC 0 1 CAP FXD CERAMIC MLC 0 1 CAP FXD CERAMIC MLC 0 1 CAP FXD CERAMIC MLC 0 1 CAP FXD CERAMIC MLC 0 1 CAP FXD CERAMIC MLC 0 1 CAP FXD CERAMIC MLC 0 1 CAP FXD CERAMIC MLC 0 1 CAP FXD CERAMIC MLC 0 1 CAP FXD CERAMIC MLC 0 1 CAP FXD CERAMIC MLC 0 1 CAP FXD CERAMIC MLC 1000PF 10 100V X7R DIODE SIG ULTRA FAST 100V 0 74VF 4N DIODE SIG ULTRA FAST 100V 0
81. ADDRS PROC DATAS 82 03 o PROC ADDR10 PROC_DATA1O 82 019 22494 PROC_ADDA11 PROC_PATA11 S amp Dis PROC 12 PROC DATA12 58 GAS 2 PROC ADDR13 PROC_DATA13 82 013 PR0C ADDR14 PROC_DATA14 988 014 PROC_DATA1S 48 TBC FROM 48 FT IBC CS TBC IRG TBC TRG gt 116 TEGES 249 45 SBS AZ 4 5 FROM 48 75 ar az 53 PROC TO 4C FROM 150 gt E RESET 54 PROCZFLK ANA RESET 34 SYS_RESET GAMP_ADDR O 3 TO 48 54 49 9 3 CLK 16NS FROM 1661 ANA_DATA 49 ANA DATA 402 UE SERZESNS 32 SAMP ADORO SAMPLER_AO 40 2 SAMPLERA1 24 SAMP ADOH 1 7 4 3 35 SAMP ADDR2 8 OUT SAMPLERZAG 37 _ R402 R406 LC410 DATA O al To 40 2 74 REZ R410 274 R444 T 1 0uF 9 3 FROM 1401 3 475 10 0 42 SAMP DATAO B SVR 4 2 1 SAMPLER DO SAMP_DATAI AN ANN GND NC 5 V 0 SAMP ER_Di C404 2 44 SAMP DATAS 1298 9 1 SAMPLER D8 45 SAMB DATAS T 1 50k i 5 SAMPLER_D3 SAMP_ES 161 CLOCK GENERATOR SAMPLER CS 38 RAMS ES FSA MPNE gt WE TO 18 8 6VA SAMELER P30 SAMPIOE TO iB CR401 SAMPLER_DE SAMP OE a 5VA 4 DAC 15 DAC_DATATO 15 To 1101 0 1 1 00k OAC DATAO 13 _ DAC 34 DAC DATAT
82. AUSTIN CENTER 927 E STATE PARKWAY 2300 RIVERSIDE BLVD BOX 74 2160 LIBERTY DR 15375 BARRANCA PARKWAY SUITE B207 INTEGRATED TECHNOLOGY DIV 1400 NORTH 1000 WEST BOLIVAR DRIVE PO BOX 547 DIV OF FOX ENTERPRIXED INC 5842 CORPORATION CIRCLE 4590 PATRICK HENRY DR HITACHI PLAZA 2000 SIERRA POINT PKWY 1996 TAROB COURT 111 INDUSTRIAL RD PO BOX 76500 14150 SW KARL BRAUN DR PO BOX 500 NAMEPLATE DIVISION 571 346 ELIZABETH BRADY RD 1122 23RD ST 11007 NE 37TH CIRCLE 1600 FEEHANVILLE DRIVE 2830 NORTH 1ST ST 3000 LEWIS CLARK HWY SUITE 2 3099 N FIRST ST 1521 POPLAR LANE 14150 SW KARL BRAUN DRIVE M S 59 420 13335 SW TERMAN RD PO BOX 1480 City State Zip Code AUSTIN TX 78769 2963 SCHAUMBURG IL 60195 4526 NORFOLK NE 68701 NIAGRA FALLS NY 14304 IRVINE CA 92718 LOGAN UT 84321 BRADFORD 16701 FORT MEYERS FL 33905 SANTA CLARA CA 95054 3309 BRISBAINE CA 94005 MILPITAS CA 95035 6824 COLD SPRINGS KY 41076 BEAVERTON OR 97077 0001 HILLSBOROUGH NC 27278 COLUMBUS NE 68601 VANCOUVER WA 98682 MOUNT PROSPECT IL 60056 SAN J OSE CA 95134 VANCOUVER WA 98661 SAN J OSE CA 95134 2006 FOREST GROVE OR 97116 BEAVERTON OR 97077 BEAVERTON OR 97075 1480 TDS 340A TDS 360 amp TDS 380 Technical Reference Electrical Parts List A2 A3 Option 14 assembly electrical parts list Component Number A2 A3 A2C1 A2C4 A2C6 A2C8 A2C9 A2C10
83. DIGITAL ECL 4 WIDE OR AND OR AND INVERT IC DIGITAL ECL FLIP FLOP DUAL D TYPE IC DIGITAL ECL FLIP FLOP DUAL D TYPE IC ASIC CMOS CUSTOM TIME BASE LOGIC IC MEMORY CMOS SRAM 8K X 8 12NS IC CONVERTER TTL A D 8 BIT 25MSPS FLASH TDS 340A TDS 360 amp TDS 380 Technical Reference Mfr Code 50139 50139 50139 50139 50139 91637 91637 91637 50139 50139 56845 91637 91637 TK2598 1CH66 64762 01295 01295 01295 1CH66 1CH66 TK2441 04713 TK2598 34371 01295 01295 01295 01295 04713 04713 04713 21014 TK2519 04713 Mfr Part Number BCK2740FT BCK4751FT BCK1002FT BCK4751FT BCK1002FT CRCW 1206 49R 90 FT CRCW 1206 49R 90 FT CRCW 1206 49R 90 FT BCK3920FT BCK3920FT CRCW1206 75R OFT CRCW 1206 49R 90 FT CRCW 1206 49R 90 FT 155032501 74HCT86DT EL4581CS T amp R NE5534DR TLO72CDR LM311DR 74HCT164DT 74HCT164DT 110412 04 MC1403DR2 234076420 CD74HC4053M96 TLO72CDR TLO72CDR LM311DR SN74HCTO8DR C10H121FN C10H131FNR2 C10H131FNR2 M9350 VF8 57 164 12 CTR C10319DW gt 8 23 Electrical Parts List TDS 340A Main Board replaceable electrical parts list Cont Component Tektronix Serial No Serial No Number Part Number Effective Discontd amp Description Mfr Code Mfr Part Number A11U404 156 5138 01 IC LINEAR BIFET OP AMP DUAL 01295 TLO72CDR A11U405 156 5297 01 IC LINEAR BIPOLAR VOLTAGE AD SHUNT 100MA
84. Description TDS 340A 10 Samples s to 500 MSamples s in a 1 2 5 sequence TDS 360 10 Samples s to 1 GSamples s in a 1 2 5 sequence TDS 380 10 Samples s to 2 GSamples s in a 1 2 5 sequence TDS 340A 5 ns div to 5 s div in a 1 2 5 5 sequence TDS 360 2 5 ns div to 5 s div in a 1 2 5 5 sequence TDS 380 1 ns div to 5 s div in a 1 2 5 5 sequence 16 5 ns to 50 seconds 1 000 samples 1 Therange of real time rates expressed in samples second at which a digitizer samples signals at its inputs and stores the samples in memory to produce a record of time sequential samples 2 The Waveform Rate WR is the equivalent sample rate of a waveform record For a waveform record acquired by real time sampling of a single acquisition the waveform rate is the same as the real time sample rate for a waveform created by interpolation of real time samples from a single acquisition or by equivalent time sampling of multiple acquisitions the waveform rate is faster than the real time sample rate For all three cases the waveform rate is 1 Waveform Interval for the waveform record where the waveform interval WI is the time between the samples in the waveform record Table 1 12 Nominal traits triggering system Name Range Hold Off Ranges Trigger Level Formats and Field Rates Video Trigger TekP robe Interface External Trigger Description 500 ns minimum to 10 seconds maximum Source Range Any Channel 12 divisions from center of scr
85. FAST 100V 0 74VF 4NS 2 0PF 27014 MMBD1204 A12CR206 152 5047 00 DIODE SIG ULTRA FAST 100V 0 74VF 4NS 2 0PF 27014 MMBD1204 A12CR207 152 5047 00 DIODE SIG ULTRA FAST 100V 0 74VF 4NS 2 0PF 27014 MMBD1204 A12CR301 152 5045 00 DIODE SIG SCHTKY 20V 1 2PF 24 OHM 50434 HSMS 2810 T31 A12CR302 152 5018 00 DIODE SIG ULTRA FAST 100V 0 74VF 4NS 2 0PF 27014 MMBD1203 A12CR401 152 5018 00 DIODE SIG ULTRA FAST 100V 0 74VF 4NS 2 0PF 27014 MMBD1203 A12CR501 152 5062 00 DIODE SIG ULTRA FAST 100V 0 74VF 4NS 2 0PF 27014 MMBD1205 A12CR520 152 5018 00 DIODE SIG ULTRA FAST 100V 0 74VF 4NS 2 0PF 27014 MMBD1203 A12CR525 152 5018 00 DIODE SIG ULTRA FAST 100V 0 74VF 4NS 2 0PF 27014 MMBD1203 A12CR542 152 5018 00 DIODE SIG ULTRA FAST 100V 0 74VF 4NS 2 0PF 27014 MMBD1203 A12CR543 152 5018 00 DIODE SIG ULTRA FAST 100V 0 74VF 4NS 2 0PF 27014 MMBD1203 A12CR551 152 5018 00 DIODE SIG ULTRA FAST 100V 0 74VF 4NS 2 0PF 27014 MMBD1203 A12CR553 152 5018 00 DIODE SIG ULTRA FAST 100V 0 74VF 4NS 2 0PF 27014 MMBD1203 A12CR554 152 5018 00 DIODE SIG ULTRA FAST 100V 0 74VF 4NS 2 0PF 27014 MMBD1203 A12E1 119 4780 00 BRACKET ASSY BRACKET W BNC S 80009 119 4780 00 12 601 131 3147 00 CONN HDR PCB MALE STR 2 X 25 0 1 CTR 22526 66506 032 12 603 131 5344 00 CONN HDR PCB MALE STR 1X 16 0 1 CTR LATCHING 00779 1 103670 5 12 609 131 5203 00 CONN HDR PCB MALE STR 1X 2 0 1CTR RETENTION 00779 104350 1 12 701 174 2282 00 CA ASSY SP FLAT FLEX FLX 10 26 AWG 15 8 L SLDR TK2469 174 2282 00
86. FXD THICK FILM 3 32K 0HM 1 0 125W RES FXD THICK FILM 3 32K 0HM 1 0 125W RES FXD THICK FILM 3 32K 0HM 1 0 125W RES FXD THICK FILM 3 32K 0HM 1 0 125W RES FXD FILM 10K 0HM 0 1 0 125W TC T9 RES FXD FILM 10K 0HM 0 1 0 125W TC T9 RES FXD THICK FILM 1 0K 0HM 1 0 125W RES FXD THICK FILM 1 0K 0HM 1 0 125W RES FXD THICK FILM 1 0K 0HM 1 0 125W RES FXD THICK FILM 10 0K 0HM 1 0 125W RES FXD THICK FILM 3 32K 0HM 1 0 125W RES FXD THICK FILM 10 0HM 1 0 125W RES FXD THICK FILM 10 0HM 1 0 125W RES FXD THICK FILM 10 0HM 1 0 125W RES FXD THICK FILM 10 0HM 1 0 125W RES FXD FILM 2K OHM 0 1 25PPM 0 125W RES FXD FILM 34 0K 0 1 0 125W RES FXD FILM 34 0K 0 1 0 125W RES FXD FILM 10K OHM 0 1 0 125W RES FXD FILM 8 25K OHM 0 1 0 125W TDS 340A TDS 360 amp TDS 380 Technical Reference Mfr Code 5 5 5 5 5 5 5 5 5 5 5 5 5 9 9 9 5 5 5 5 9 9 5 5 5 5 5 5 5 5 5 9 9 9 9 9 6845 6845 0139 0139 0139 0139 0139 0139 0139 0139 0139 0139 0139 1637 1637 1637 0139 0139 0139 0139 1637 1637 0139 0139 0139 0139 0139 0139 0139 0139 0139 1637 1637 1637 1637 1637 Mfr Number CRCW1206 75ROFT CRCW1206 75ROFT BCK1001FT BCK4752FT BCK1502FT BCK1211FT BCK2741FT BCK1001FT BCK4752FT BCK1502FT BCK1211FT BCK2741FT BCK6810FT TNPW1206 2001BT TNPW1206 2001BT TNPW12068251BT BCK3321FT BCK3321FT BCK3321FT BCK3321FT TNPW1206 1002BT TNPW1
87. GND SENSITIVE E PARTIAL DEVICES MC40H121FN 10 7 14 7 HOLDOFF 11 At2 TOS 340A671 3736 00 MC10H131FN 2 20 10 12 TDS 360 671 3752 00 MAIN BOARD 389 1809 01 40A 360 TRIGGER l e LOGIC AND TIME INTERPOLATOR A11 A12 3 6 DOOD OO 4 ZO ZG _ rca SK TO 4A 18 FROM 6A gc 0 18 DIO 15 TO 10 19 U401 4 DIO AB gt ADG291 NOV 80 8MHz PROC DATAO 22 00 PROC ADOR1 PROC_DATA1 51 B4 our PROC ADDR2 PROCJDATA2 9 D 7 PROC ADDR3 PROC DATA3 FE DA Cabe PROC_ADDR4 PROC_DATA4 28 94 I A 1 0uF PROC ADDRS PROC_DATAS Hgs De PROCLAODRE PROCZDATA6 8558 ms PROC_ADDR7 PROC_DATA7 8567 GENERATOR 5VD PROC ADDRS PROC_DATAB ER BS PROC
88. MB2501 FDH9427 FDH9427 MT5129 MT5129 276 0528 00 B1 A230T 640444 5 62409 1 103669 9 108 0231 00 ORDER BY DESC 932 8897 01 933884401 TDS 340A TDS 360 amp TDS 380 Technical Reference Electrical Parts List A26 Monitor assembly replaceable electrical parts list Cont Component Number 260 160 A26Q260 A26Q350 A26Q390 A26Q391 A260480 A260490 A26R 150 A26R 160 A26R161 A26R170 A26R 180 A26R 181 A26R240 A26R241 A26R242 A26R243 A26R244 A26R260 A26R261 A26R270 A26R271 A26R272 A26R280 A26R281 A26R290 A26R320 A26R330 A26R331 A26R340 A26R350 A26R351 A26R352 A26R353 Tektronix Part Number 151 0679 00 151 0476 00 151 0347 02 151 0756 00 151 0411 00 m m u u 151 0190 00 151 0712 00 301 0561 00 315 0470 00 313 1472 00 a 307 0108 00 313 1100 00 307 1602 00 308 0459 00 313 1752 00 301 0823 00 313 1682 00 313 1103 00 303 0561 00 301 0471 00 313 1681 00 313 1331 00 302 0471 00 315 0271 00 313 1124 00 313 1222 00 302 0473 00 313 1431 00 313 1051 00 322 3427 00 313 1161 00 313 1272 00 313 1152 00 313 1472 00 Serial No Effective Serial No Discont d Name amp Description TRANSISTOR P WR BIP OLAR NP N 400V 12A S WITC TRANSISTOR P WR BIP OLAR NP N 100V 3 0A TRANSISTOR SIG BIPOLAR NPN 160V 600MA TRANSISTOR SIG BIPOLAR NPN 100V 100MA TRANSISTOR SIG BIPOLAR NPN 30V 400MA 1 2GHZ TRANSIS
89. METALIZED FILM 0 01UF 10 CAP FXD CERAMIC MLC 4700PF 10 100V CAP FXD ELCTLT 3 3UF 75 10 350VDC DIODE RECT FAST RCVRY 400V 1A 200NS DIODE RECT FAST RCVRY 400V 1A 200NS DIODE RECT ULTRA FAST 400V 3A50NS DIODE RECT ULTRA FAST 400V 3A 50NS DIODE RECT FAST RCVRY 400V 1A 200NS DIODE FAST RCVRY 400V 1A 200NS DIODE RECT FAST RCVRY 400V 1A 200NS DIODE RECT FAST RCVRY 1000V 1 5A 300NS DIODE RECT FAST RCVRY 400V 1A 200NS DIODE SIG ULTRA FAST 40V 150MA 4NS 2PF DIODE SIG ULTRA FAST 40V 150MA 4NS 2PF DIODE SIG 225V 200MA DIODE SIG 225V 200MA SHLD BEAD ELEK FERRAMIC ARSR ELEC SURGE 230 GAS FILLED 15 CONN HDR PWR PCB MALE STR 1 X 5 0 156 CTR TERM QIK DISC PCB MALE TAB 0 250 X 0 032 CONN HDR PCB MALE STR 1 X 10 0 1 CTR COIL RF INDUCTOR FXD 4 5UH 1096 38 AWG COIL RF FIXED 2 45UH 10 AXIAL LEAD CORE COIL RF VAR 12 50 UH W LITZ WIRE DCR 0 1 COIL LINEARITY FXD NOM 13 0 UH 8UH 50UH Mfr Code 05292 1W344 05292 04222 04222 04222 04222 04222 TK1913 04222 0H1N5 14552 14552 04713 04713 14552 14552 14552 25403 14552 27014 27014 14552 14552 0 RO3 25088 00779 00779 00779 0 0 R03 50783 50783 Mfr Part Number PMT 3R ADVISE SME250VB2R2M8X1 1 100 SA102C271KAA SA105E104MAA SA101C472KAA SA101C102KAA SA105E473MAA MKS2 01 63 10 5 101 472 CE04W2V3R3B MB2501 MB2501 MUR440 UR440 MB2501 MB2501 MB2501 BYV96E
90. MLC 1UF 80 20 25V Y5V 04222 12063G105ZAT4A A13C709 283 5267 00 CAP FXD CERAMIC MLC 1UF 80 20 25V Y5V 04222 12063G105ZAT4A 13 710 283 5267 00 CAP FXD CERAMIC MLC 1UF 80 20 25V Y5V 04222 12063G105ZAT4A 13 711 283 5114 00 CAP FXD CERAMIC MLC 0 1UF 10 50V X7R 04222 12065C 104KAT 1A OR 3A A13C712 283 5114 00 CAP FXD CERAMIC MLC 0 1UF 10 50V X7R 04222 12065C 104KAT 1A OR 3A A13C713 283 5114 00 CAP FXD CERAMIC MLC 0 1UF 10 50V X7R 04222 12065 104 1A OR A13C714 283 5114 00 CAP FXD CERAMIC MLC 0 1UF 10 50V X7R 04222 12065C 104KAT 1A OR 3A A13CR102 152 5018 00 DIODE SIG ULTRA FAST 100V 0 74VF 4NS 2 0PF 27014 MBD1203 A13CR103 152 5018 00 DIODE SIG ULTRA FAST 100V 0 74VF 4NS 2 0P 27014 MMBD1203 A13CR104 152 5018 00 DIODE SIG ULTRA FAST 100V 0 74VF 4NS 2 0PF 27014 MBD1203 A13CR204 152 5047 00 DIODE SIG ULTRA FAST 100V 0 74VF 4NS 2 0PF 27014 MBD1204 A13CR205 152 5047 00 DIODE SIG ULTRA FAST 100V 0 74VF 4NS 2 0PF 27014 MBD1204 A13CR206 152 5047 00 DIODE SIG ULTRA FAST 100V 0 74VF 4NS 2 0PF 27014 MMBD1204 A13CR207 152 5047 00 DIODE SIG ULTRA FAST 100V 0 74VF 4NS 2 0PF 27014 MMBD1204 A13CR301 152 5045 00 DIODE SIG SCHTKY 20V 1 2PF 24 OHM 50434 5 5 2810 31 A13CR302 152 5018 00 DIODE SIG ULTRA FAST 100V 0 74VF 4NS 2 0PF 27014 MMBD1203 A13CR401 152 5018 00 DIODE SIG ULTRA FAST 100V 0 74VF 4NS 2 0PF 27014 MMBD1203 A13CR501 152 5062 00 DIODE SIG ULTRA FAST 100V 0 74VF 4NS 2 0PF 27014 MBD1205 A13CR520 152 5018 00 DIODE SIG ULT
91. OHM 1 0 125W 50139 BCK1001FT A13R221 321 5038 00 RES FXD THICK FILM 47 5K OHM 1 0 125W 50139 BCK4752FT A13R222 321 5032 00 RES FXD THICK FILM 15 0K OHM 1 0 125W 50139 BCK1502FT A13R223 321 5019 00 RES FXD THICK FILM 1 21K OHM 1 0 125W 50139 BCK1211FT A13R224 321 5023 00 RES FXD THICK FILM 2 74K OHM 1 0 125W 50139 BCK2741FT A13R225 321 5017 00 RES FXD THICK FILM 825 0HM 1 0 125W 50139 BCK8250FT A13R226 321 5305 00 RES FXD FILM 2K OHM 0 196 25P P M 0 125W 91637 TNPW1206 2001BT A13R227 321 5305 00 RES FXD FILM 2K OHM 0 196 25P P M 0 125W 91637 TNPW1206 2001BT A13R228 321 5309 00 RES FXD FILM 8 25K OHM 0 1 0 125W 91637 TNPW12068251BT A13R 230 321 5024 00 RES FXD THICK FILM 3 32K OHM 1 0 125W 50139 BCK3321FT A13R231 321 5024 00 RES FXD THICK FILM 3 32K OHM 1 0 125W 50139 BCK322IFT A13R232 321 5024 00 RES FXD THICK FILM 3 32K OHM 1 0 125W 50139 BCK3321FT A13R233 321 5024 00 RES FXD THICK FILM 3 32K OHM 1 0 125W 50139 BCK3321FT A13R234 321 5165 00 RES FXD FILM 10K 0HM 0 1 0 125W TC T9 91637 TNPW1206 1002BT A13R236 321 5165 00 RES FXD FILM 10K 0HM 0 1 0 125W TC T9 91637 TNPW1206 1002BT A13R237 321 5018 00 RES FXD THICK FILM 1 0K OHM 1 0 125W 50139 BCK1001FT A13R238 321 5018 00 RES FXD THICK FILM 1 0K OHM 1 0 125W 50139 BCK1001FT A13R239 321 5018 00 RES FXD THICK FILM 1 0K OHM 1 0 125W 50139 BCK1001FT A13R240 321 5030 00 RES FXD THICK FILM 10 0K OHM 1 0 125W 50139 BCK1002FT A13R241 321 5024 00 RES FXD THICK FILM 3 32K OHM 1 0 125W 50
92. PARTIAL ADB 540 0078 01 AA rm p Mechanical Parts List This chapter contains list of the replaceable modules for the TDS 340 TDS 360 and TDS 380 Use this list to identify and order replacement parts Parts Ordering Information Part Number Revision Level Replacement parts are available through your local Tektronix field office or representative Changes to Tektronix products are sometimes made to accommodate improved components as they become available and to give you the benefit of the latest improvements Therefore when ordering parts it is important to include the following information in your order m Part number see Part Number Revision Level below m Instrument type or model number m Instrument serial number m Instrument modification number if applicable If you order a part that has been replaced with a different or improved part your local Tektronix field office or representative will contact you concerning any change in part number Change information if any is located at the rear of this manual Tektronix part numbers contain two digits that show the revision level of the part For some parts in this manual you will find the letters XX in place of the revision level number Part Number Revision Level Revision Level May Show as XX A 670 7918 03 670 7918 When you order parts Tektronix will provide you with most current part for your product type serial number and modification if ap
93. RES FXD THICK FILM 1 0K OHM 1 0 125W 50139 BCK1001FT A11R573 321 5018 00 RES FXD THICK FILM 1 0K OHM 1 0 125W 50139 BCK1001FT A11R582 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 125W 50139 BCK2211FT A11R585 321 5014 00 RES FXD THICK FILM 475 0HM 1 0 125W 50139 BCK4750FT A11R586 321 5014 00 RES FXD THICK FILM 475 OHM 196 0 125W 50139 BCK4750FT A11R587 321 5024 00 RES FXD THICK FILM 3 32K 0HM 1 0 125W 50139 BCK3321FT A11R588 321 5024 00 RES FXD THICK FILM 3 32K OHM 1 0 125W 50139 BCK3321FT A11R600 321 5026 00 RES FXD THICK FILM 4 75K OHM 1 0 125W 50139 BCK4751FT A11R601 321 5006 00 RES FXD THICK FILM 100 OHM 196 0 125W 50139 BCK1000FT A11R602 321 5026 00 RES FXD THICK FILM 4 75K OHM 1 0 125W 50139 BCK4751FT A11R613 321 5018 00 RES FXD THICK FILM 1 0K 0HM 1 0 125W 50139 BCK1001FT A11R614 321 5018 00 RES FXD THICK FILM 1 0K 0HM 1 0 125W 50139 BCK1001FT A11R636 307 5041 01 RES NTWK FXD FILM 15 4 7K OHM 296 0 08W EACH 57924 4816P 002 472 A11R637 307 5041 01 RES NTWK FXD FILM 15 4 7K OHM 2 0 08W EACH 57924 4816P 002 472 A11R 638 321 5018 00 RES FXD THICK FILM 1 0K 0HM 1 0 125W 50139 BCK1001FT A11R640 321 5026 00 RES FXD THICK FILM 4 75K 0HM 1 0 125W 50139 BCK4751FT AlIR641 321 5006 00 RES FXD THICK FILM 100 OHM 196 0 125W 50139 BCK1000FT A11R642 321 5006 00 RES FXD THICK FILM 100 OHM 196 0 125W 50139 BCK1000FT A11R643 321 5006 00 RES FXD THICK FILM 100 OHM 196 0 125W 50139 BCK1000FT A11R644 321 5194 00 RES FXD THICK FILM 49 9 OHM 1 0 125W
94. TDS 360 Main Board replaceable electrical parts list Cont Component Tektronix Serial No Serial No Number Part Number Effective Discontd amp Description Mfr Code Mir Part Number A12C705 283 5267 00 CAP FXD CERAMIC 1UF 80 20 25V 1A OR 04222 12063G105ZAT4A A12C706 283 5267 00 CAP FXD CERAMIC 1UF 80 20 25V 1A OR 04222 12063G105ZAT4A A12C707 283 5267 00 CAP FXD CERAMIC 1UF 80 20 25V 1A 04222 12063G105ZAT4A A12C708 283 5267 00 CAP FXD CERAMIC 1UF 80 20 25V 1A OR 04222 12063G105ZAT4A A12C709 283 5267 00 CAP FXD CERAMIC 1UF 80 20 25V 1A OR 04222 12063G105ZAT4A 12 710 283 5267 00 CAP FXD CERAMIC 1UF 80 20 25V 1A 04222 12063G105ZAT4A A12C711 283 5114 00 CAP FXD CERAMIC 0 1UF 10 50V X7R 1A OR 04222 12065C104KAT 1A OR 3A A12C712 283 5114 00 CAP FXD CERAMIC 0 1UF 10 50V X7R 1A OR 04222 12065C104KAT 1A OR 3A A12C713 283 5114 00 CAP FXD CERAMIC 0 1UF 10 50V X7R 1A OR 04222 12065C104KAT A12C714 283 5114 00 CAP FXD CERAMIC 0 1UF 10 50V X7R 1A OR 04222 12065C104KAT 1A OR 3A A12CR102 152 5018 00 DIODE SIG ULTRA FAST 100V 0 74VF 4NS 2 0PF 27014 MMBD1203 A12CR103 152 5018 00 DIODE SIG ULTRA FAST 100V 0 74VF 4NS 2 0PF 27014 MMBD1203 A12CR104 152 5018 00 DIODE SIG ULTRA FAST 100V 0 74VF 4NS 2 0PF 27014 MMBD1203 A12CR205 152 5047 00 DIODE SIG ULTRA
95. THICK FILM 392 0HM 1 0 125W 50139 BCK3920FT A11R 389 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 125W 50139 BCK2211FT A11R 390 321 5014 00 RES FXD THICK FILM 475 0HM 1 0 125W 50139 BCK4750FT A11R 392 321 5013 00 RES FXD THICK FILM 392 0HM 1 0 125W 50139 BCK3920FT A11R 393 321 5007 00 RES FXD THICK FILM 121 OHM 1 0 125W 50139 BCK1210FT A11R 395 321 5013 00 RES FXD THICK FILM 392 0HM 1 0 125W 50139 BCK3920FT A11R 396 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 125W 50139 BCK2211FT A11R 398 321 5013 00 RES FXD THICK FILM 392 0HM 1 0 125W 50139 BCK3920FT A11R 399 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 125W 50139 BCK2211FT 118402 321 5023 00 RES FXD THICK FILM 2 74K OHM 1 0 125W 50139 BCK2741FT A11R 403 321 5030 00 RES FXD THICK FILM 10 0K OHM 1 0 125W 50139 BCK1002FT A11R406 321 5011 00 RES FXD THICK FILM 274 OHM 1 0 125W 50139 BCK2740FT 118407 321 5011 00 RES FXD THICK FILM 274 OHM 1 0 125W 50139 BCK2740FT 118408 321 5020 00 RES FXD THICK FILM 1 5K OHM 1 0 125W 50139 BCK1501FT 118409 321 5018 00 RES FXD THICK FILM 1 0K OHM 1 0 125W 50139 BCK1001FT A11R410 321 5014 00 RES FXD THICK FILM 475 0HM 1 0 125W 50139 BCK4750FT A11R411 321 5000 00 RES FXD THICK FILM 10 OHM 1 0 125W 50139 BCD1OROFT A11R412 321 5026 00 RES FXD THICK FILM 4 75K OHM 1 0 125W 50139 BCK4751FT A11R413 321 5030 00 RES FXD THICK FILM 10 0K OHM 1 0 125W 50139 BCK1002FT A11R414 321 5014 00 RES FXD THICK FILM 475 0HM 1 0 125W 50139 BCK4750FT A11R415 321 5000
96. UR OE EU ee a 526 7 1 Standard Accessories nun ED sea 7 3 Optional Accessories 7 3 Accessory Probes k e ES Ran 7 4 Accessory Cables oe te ep Re Le E eo UM 7 4 Electrical Parts List uu a en en 8 1 Diagrams celeriterque Hees bade REY GG bh 9 1 Parts Ordering Information 10 1 Using the Replaceable Parts List 10 2 TDS 340A TDS 360 amp TDS 380 Technical Reference Contents List of Figures Figure 1 1 Oscilloscope dimensions 1 11 Figure 2 1 A pop up 2 8 Figure 2 2 Using menus 2 9 Figure 3 1 Block diagram 3 2 Figure 3 2 Block diagram with Option 14 installed 3 3 Figure 3 3 Acquisition system block diagram 3 8 Figure 4 1 Menu 1 4 2 Figure 4 2 Verifying adjustments and signal path compensation 4 6 Figure 4 3 Hookup for functional test 4 7 Figure 4 4 Hookup for file system functional test 4 9 Figure 4 5 Hookup for DC voltage measurement accuracy check ici ran nen Day T 4 12 Figure 4 6 Hookup for analog bandwidth chec
97. ac 0000 0000000 R708 OOOOOOO OOOOO OOOOOOOOOOOOCO U605 000000000 R64 OOOOOOOOOOOOOO o m O 0000000000 OOO TDS 340 TDS 360 TDS 380 Technical Reference 604 00000707000000000000070707000 Mmmm 0000000000 C000000000000000 0000000 Figure 9 12 A13 board TDS 380 section D A13 component locator TDS 380 CIRCUIT NUMBER gt 3 oom o O O Q O N O 5 O G NN 0000000000000000000000000 a Q 20 Figure 9 13 A13 Main component locator TDS 330 BOARD LOCATION gt gt PD gt gt gt gt gt gt gt gt gt gt N N PP N N EBUUUUPUUWUUUPUUY 0 gt gt gt NNN w SCHEM LOCATION PDPOGGO OGORPRON 1 1 02 4 C2 C1 B1 C2 C4 B6 D3 B6 U a Qu RR RRO 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 CIRCUIT NUMBER
98. appears under Signal Path in the main menu See Figure 4 2 If Pass does not appear the oscilloscope has failed the performance verification return it to Tektronix for servicing 4 6 TDS 340A TDS 360 amp TDS 380 Technical Reference AAA A Functional Test This procedure confirms that the oscilloscope functions properly NOTE This procedure verifies functions that is it verifies that oscilloscope features operate It does not verify that they operate within limits Therefore when the instructions that follow call for you to verify that a signal appears on screen that is about five divisions in amplitude or has a period of about six horizontal divisions do NOT interpret the quantities given as limits Operation within limits is checked in the performance tests which begin on page 4 11 DO NOT make changes to the front panel settings that are not called out in the procedure If you make changes to these settings other than those called out in the procedure you may obtain invalid results In this case just redo the procedure from step 1 Equipment Required One P6109B TDS 340A P6111B TDS 360 or P6114B TDS 380 probe Time Required Approximately 5 minutes Prerequisites None Procedure 1 Install the probe on CH 1 Connect the probe tip to PROBE COMP on the front panel leave the probe ground unconnected See Figure 4 3 Digitizing oscilloscope O eee Figure 4 3 Hookup for functional
99. attenua tor adjustment TDS 340A TDS 360 amp TDS 380 Technical Reference Adjustment Procedures The System Calibration Menu The oscilloscope has four onboard calibration routines You can access these routines through the system calibration menu Use the following procedure NOTE The Voltage Timing and External Trigger calibration routines are disabled at the factory To enable the calibration menus refer to Enabling Calibration Menus on page 6 35 Equipment Required One DC calibration generator Item 4 one precision coaxial cable Item 3 one fast rise step generator Item 5 and one 50 termination Item 2 1 Press UTILITY 2 Press the leftmost main menu button until the pop up menu shows the Cal selection This calls up the system calibration menu shown in Figure 5 1 A N Tek Run 200kS s Sample Signal Path compensatio Signal Path Compensation SPC corrects for DC inaccuracies caused by temperature variations and or long term drift SPC can be run any time after the oscilloscope is warmed up and should be run whenever the oscilloscope s ambient temperature has changed by more than 5 C or once a week if vertical settings of 5 mV div or less are used SPC will be adversely affected by input signals with AC components Disconnect or otherwise remove these signals prior to running SPC SPC will take approximately 4 minutes to run
100. between the cabinet f Using a wood spudger push the EMI gasket until it is firmly seated at the bottom of the groove see Figure 6 8 It should not overlap either flex lock g Repeatthe process just described to install the remaining three gaskets TDS 340A TDS 360 amp TDS 380 Technical Reference 6 15 Removal and Replacement Spudger gaskets 4 Figure 6 8 gasket and installation Front Panel Assembly and Menu Flex Circuit Required tool a flat bladed screwdriver Item 4 1 Perform the previous procedure to remove the trim ring 2 Set the oscilloscope so its bottom is down on the work surface and its front is facing you 3 Insert a flat bladed screwdriver into the slot at the front right of the chassis see Figure 6 9 Push inwards to release the snap lock at the right side 4 Lift the front panel assembly out of the front of the main chassis until you can reach the interconnect cables connecting it to various other modules 5 Unplug the main board and menu flex circuit cables from their jacks on the front panel assembly 6 Finally lift the front panel assembly out of the front of the main chassis to complete the removal 6 16 TDS 340A TDS 360 amp TDS 380 Technical Reference Removal and Replacement Menu flex circuit Press latch to release Front panel assembly
101. carton must be constructed of cardboard with 170 kg 375 pound test strength If you are shipping the oscilloscope to a Tektronix field office for repair attach a tag to the oscilloscope showing the instrument owner and address the name of the person to contact about the instrument the instrument type and the serial number Wrap the oscilloscope with polyethylene sheeting or equivalent material to protect the finish Cushion the oscilloscope in the shipping carton by tightly packing dunnage or urethane foam on all sides between the carton and the oscilloscope Allow 7 5 cm 3 in on all sides top and bottom Seal the shipping carton with shipping tape or an industrial stapler TDS 340A TDS 360 amp TDS 380 Technical Reference 6 49 Repackaging Instructions 6 50 TDS 340A TDS 360 TDS 380 Technical Reference Options Options Option 14 I O Interfaces This chapter describes the various options as well as the standard and optional accessories that are available for the TDS 340A TDS 360 and TDS 380 The available options are the Option 14 I O Interfaces Options A1 A5 interna tional power cords manual language options and warranty service options The following sections describe each of these options This option includes GPIB RS 232 and Centronics interfaces VGA video output and power for the DPU 411 printer It also includes the TDS 340A TDS 360 TDS 380 Programmer Manual You can connect a remot
102. div Acquisition Mode 2 for sec div settings from 10 us div to 5 ns div TDS 340A 2 for sec div settings from 10 us div to 2 5 ns div TDS 360 2 for sec div settings from 10 us div to 1 ns div TDS 380 Accuracy DC Voltage Measurement Measurement type DC accuracy Sample Acquisition Mode Any Sample 2 0 x reading Net Offset Offset Accuracy 0 13 div 0 6 mV Delta Volts between any two samples 2 0 x reading 0 26 1 2 mV acquired under the same setup and ambient conditions Frequency Limit Upper 20 MHz Band 20 MHz width Limited Step Response Settling Error Volts Div Step Settling error 96 setting amplitude 100 ns 20 ms miesni ov 100 mV div 995 mV div 02 1 Vidiv 10 V div 200 V lt 2 5 lt 02 Common Mode Rejection Ratio CMRR 100 1 at 60 Hz reducing to 20 1 at 50 MHz with equal Volts Div and Coupling settings on each channel Net Offset Offset Position x Volts Div Net Offset is the voltage level at the center of the A D converter dynamic range Offset Accuracy is the accuracy of this voltage level 1 The samples must be acquired under the same setup and ambient conditions The values given are the maximum absolute difference between the value at the end of a specified time interval after the mid level crossing of the step and the value one second after the mid level crossing of the step expressed as a percentage of the step amplitude TDS 340A
103. entire instrument The processor passes waveforms and text on to the display system The Main Board contains both the CPU and display systems and the firmware ROMs The CPU coordinates all oscilloscope activities It also directs the activities of the front panel processor using a serial interface CPU Clocks Processor clocks are derived from 60 6 MHz oscillator Y401 The TBC divides the 60 6 MHz clock by 4 for a PROC of 15 15 MHz Interrupts The 68331 supports seven levels of auto vectored interrupts dedicated to different interrupt levels The TBC display system and option board generate interrupts Reset The CPU resets both at power on and power off using the reset signal Reset controller U606 controls system reset Power on reset asserts for a minimum of 400 ms after the 5 V supply stabilizes Power off reset asserts when the supply falls below a usable threshold Memory The memory subsystem includes 32 K x 8 NVRAM for power off storage and dynamic RAM for the main system RAM TDS 340A TDS 360 amp TDS 380 Technical Reference 3 11 Theory of 3 12 Display System The NVRAM 0605 consists of a single nonvolatile memory IC This RAM provides long term power off storage of front panel settings waveforms and calibration constants Dynamic RAM 0704 is organized as 256 X 16 for a total of 512 kbytes It is controlled by the ADG250 display controller U701 During a normal 68331 access t
104. gt O D D D U D D D U D D D U D gt D gt D D gt DZ gt D D D D D D D D D D D D D D D D D D D D D D D D DD D gt gt gt m gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt P gt gt gt gt P gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt m gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt
105. listed in Table 4 2 for the present vertical scale setting The baseline level remains off screen Table 4 2 DC accuracy Vertical scale ENER Generator setting setting divs Offset setting setting Accuracy limits 5 100 98 V 97 1 V to 498 9 V 50 mV 0 6 V 581 mV to 619 mV 50 mV 0 9 V 881 mV to 919 mV at50 mV 286 mV to 314 mV 10 mV 5 0V 60 mV 54 6 mV to 65 4 mV 5 mV 0 1V 990 mV 982 mV to 998 mV 12 Set the generator to the level and polarity indicated in Table 4 2 for the 13 14 15 16 17 18 19 20 21 TDS 340A TDS 360 amp TDS 380 Technical Reference vertical scale position and offset settings you have made The DC test level should appear on screen If it does not return the DC accuracy check has failed for the present vertical scale setting of the current channel Check that the readout for the measurement Mean readout on screen is within the limits listed for the present vertical scale and position offset gen erator settings Repeat steps 7 through 13 until you have checked all the vertical scale settings listed in Table 4 2 Record the measurements for each of the 50 mV settings Subtract the second 50 mV measurement from the first and compare the result to the at 50 mV limits in Table 4 2 Press WAVEFORM OFF then press CH 2 Set the generator output to O V Move the test hookup to the CH 2 input Repeat steps 5 through 15 for cha
106. of the chassis 15 Reinstallation a If you are replacing the menu flex circuit perform the following subparts m Wipe the front of the chassis using isopropyl alcohol and a clean lint free cloth Let it dry m Find score line in the adhesive backing and peel the backing off the menu flex circuit m Carefully align the three holes on the menu flex circuit to the locator studs on the front of the main chassis When the alignment is correct press the flex circuit against the chassis so it adheres to the chassis m Clean the surface of the menu flex circuit using isopropyl alcohol and a clean lint free cloth b Reconnect the main board and menu flex circuit cables to the back of the front panel assembly c Carefully reinsert the front panel assembly into the main chassis left side first 6 18 TDS 340A TDS 360 amp TDS 380 Technical Reference Removal and Replacement ESD shield Front panel board Menu button elastomer gt Press latch to release See View A Flex the latches 3 downward to release board Then rotate the Knobs and board and pull it down shafts Rear of front panel Figure 6 10 Disassembly of front panel assembly TDS 340 TDS 360 amp TDS 380 Technical Reference 6 19 and Replacement Main Board Assembly Required tools a screwdriver with a size T 15 Torx
107. side menu button Peak Detect Check that the oscilloscope displays an actively acquiring waveform with the noise peak detected Press the side menu button Envelope Check that the oscilloscope displays an actively acquiring waveform with the noise displayed Press the side menu button Average Check that the oscilloscope displays an actively acquiring waveform with the noise reduced Press WAVEFORM OFF to remove Channel 1 from the display Press CH 2 and move the probe to the CH 2 input Repeat steps 3 through 16 for Channel 2 Disconnect the probe from the channel input and the PROBE COMP terminal TDS 340A TDS 360 amp TDS 380 Technical Reference Functional Test File System Functional Test Equipment Required One 720 1 44Mbyte 3 5 inch DOS compatible disk formatted Time Required Approximately 5 minutes Prerequisites None Procedure 1 Install the probe on 1 Connect the probe tip to PROBE COMP on the front panel leave the probe ground unconnected See Figure 4 4 Digitizing oscilloscope O Figure 4 4 Hookup for file system functional test Insert the disk in the disk drive Push the SAVE RECALL front panel button Push the Recall Factory Setup main menu button Push the OK Confirm Factory Init side menu button Push the trigger SET LEVEL TO 50 front panel button Set the horizontal SCALE to 250 us Push the Save Current Setup main menu button
108. sides are referenced TDS 340A TDS 360 amp TDS 380 Technical Reference 6 5 Removal and Replacement 6 6 Equipment Required Figure 6 1 Oscilloscope orientation The tools listed in Table 6 3 are required to completely disassemble the oscilloscope into its modules The tools required to remove an individual module are listed before the first step of its procedure AII the tools are standard tools readily available from tool suppliers Table 6 3 Tools required for module removal 1 Screwdriver handle Accepts Torx driver bits 2 15 Torx tip driver bit for T 15 size screw heads 3 1 20 Torx tip Torx driver bit for T 20 size screw heads Used only for removal of the cabinet handle Flat bladed screwdriver Screwdriver for removing standard head screws Pozidriv screwdriver Screwdriver for removing Pozidriv amp screws Nut driver 5 16 inch Used for removing earth ground cables Nut driver 3 16 inch Used for removing GPIB connector shell and EMI gasket gt 8 Angle tip tweezers Used for knob and shaft removal 9 Slip J aw Pliers Used for removing the front feet from the cabinet TDS 340A TDS 360 amp TDS 380 Technical Reference Removal and Replacement Table 6 3 Tools required for module removal Cont Item no Description 10 Wooden Spudger Used for front EMI gasket removal 11 Front Cover This optional accessory protects the front of the oscil
109. the diagram number of all diagrams on which the circuitry appears Some of the circuit board component location illustrations are expanded and divided into several parts to make it easier for you to locate small components To determine which part of the whole locator diagram you are looking at refer to the small locator key shown below The gray block within the larger circuit board outline shows where that part fits in the whole locator diagram Each part in the key is labeled with an identifying letter that appears in the figure titles under component locator diagrams Section of Circuit Board Shown 9 1 13 000000000000 0099000900099 0000000000 an 00000000 ue E U6 J2 00000000 0000000000 0000000000 0000 Hi jg ECU 0000 0000000000 20 04 ol C23 On ol lt TN 5 88 Us a UUUUUUL LLL LI nnnunnnunnn Z Coo ooo cee 35 40 C24 UDOUOUOOOUUU 0000000000 a 0000000000 OOOOOOOOOOOOOOOOOOCO nopopapoopA a a 09 COMPONENT NUMBER EXAMPLE U10 Component Number 23 A2 81234 o 5 6 00000000 00
110. the input signals samples them converts them to digital signals and controls the acquisition process under direction of the processor system The acquisition system includes the trigger acquisition timing and acquisition control circuitry Figure 3 3 shows a block diagram of the acquisition system The sampler driver U204 amplifies and acquires the analog signal supplied by the attenuators The acquisition system converts the signal to digital and stores it in acquisition memory The time base controller controls the acquisition process The CPU monitors and controls the overall system and transfers the acquired waveform to the display system Daculator The daculator system provides DC voltage signals that set the offsets and variable gain control voltages for the attenuator hybrids and trigger levels The CPU controls the daculator serially TDS 340 TDS 360 amp TDS 380 Technical Reference 3 7 Theory of Daculator Serial CPU Option lt gt Boards CPU Bus Sampler Driver 1 U204 lt gt Amplifier Sample Time Base Controller Amplifier D Time Displ Probe Interpolator Coding lt gt lt gt Analog Trigger External Trigger Trigger Ext Trig 10 AC Line Acquisition Memory CH 2 Figure 3 3 Aquisition system block diagram Sampler Driver The output of the attenuator drives the sampler driver inputs The sampler driver provides gain amplifi
111. 0 2W 91637 CCF50 2 39000J A26R411 311 2498 00 RES VAR TRMR 2 5 MEG OHM SIDE ADJ UST 80009 311249800 A26R412 315 0472 00 RES FXD FILM 4 7K OHM 5 0 25W TK1727 SFR25 2322 181 A26R420 313 1100 00 RES FXD FILM 10 OHM 596 0 2W 91637 CCF50 2 10R 00 A26R421 313 1184 00 RES FXD FILM 180K OHM 5 0 2W 91637 CCF50 2 18002 A26R422 313 1624 00 RES FXD FILM 620K OHM 5 0 2W 91637 CCF5062002 A26R 423 313 1244 00 RES FXD FILM 240K OHM 596 0 2W 91637 CCF50 2 24002 A26R430 313 1272 00 RES FXD FILM 2 7K 0HM 5 0 2W 91637 CCF50 2 27000J A26R431 313 1151 00 RES FXD FILM 150 OHM 596 0 2W 91637 CCF50 2 150R0J A26R440 313 1753 00 RES FXD FILM 75K OHM 596 0 2W 91637 50 2 75001 A26R441 313 1184 00 RES FXD FILM 180K OHM 5 0 2W 91637 CCF50 2 18002 A26R442 313 1393 00 RES FXD FILM 39K OHM 596 0 2W 91637 CCF50 2 39001 A26R 443 311 2258 00 RES VAR TRMR CERMET 1K OHM 20 0 5W 0 197 TK2073 GF06VT2 102 A26R450 322 3405 00 RES FXD FILM 162K OHM 1 0 2W 91637 CCF50 2F16202F A26R451 307 0104 00 RES FXD CMPSN 3 3 OHM 596 0 25W 19701 5043CX3R 300 A26R452 311 2266 00 RES VAR NONWW TRMR 100K OHM 20 0 5W TK2073 GF06VT2 104 ML A26R453 311 2266 00 RES VAR NONWW TRMR 100K OHM 20 0 5W TK2073 GF06VT2 104 ML A26R460 313 1123 00 RES FXD FILM 12K OHM 596 0 2W 91637 50 2 12001 A26R461 313 1103 00 RES FXD FILM 10K OHM 596 0 2W 91637 50 2 10001 A26R 462 311 2267 00 RES VAR NONWW TRMR 50K 0HM 20 0 5W TK2073 GF06VT2 503 ML 8 56 TDS 340A TDS 360 TDS 380 T
112. 00 A12R 204 321 5018 00 12 207 321 5005 00 12 208 321 5305 00 A12R209 321 5113 00 A12R210 321 5113 00 8 30 Serial No Effective Serial No Discont d Name amp Description RES FXD THICK FILM RES FXD THICK FIL RES FXD THICK FILM RES FXD THICK FIL RES FXD THICK FILM RES FXD THICK FIL RES FXD THICK FILM RES FXD THICK FIL RES FXD THICK FILM RES FXD THICK FILM RES FXD THICK FILM 100 0HM 1 0 125W 1 5K OHM 1 0 125W 10 0K 0HM 1 0 125W 0 OHM 1 0 125W 15 0K 0HM 1 0 125W 3 32K 0HM 1 0 125W 15 0K 0HM 1 0 125W 3 32K 0HM 1 0 125W 2 21K 0HM 1 0 125W 1 0K 0HM 1 0 125W 10 0K 0HM 1 0 125W RES FXD FILM 34 0K 0 1 0 125W RES FXD THICK FILM RES FXD THICK FILM RES FXD THICK FILM RES FXD THICK FILM RES FXD THICK FILM RES FXD THICK FILM RES FXD THICK FILM RES FXD THICK FILM RES FXD THICK FILM RES FXD THICK FILM RES FXD THICK FILM RES FXD THICK FILM RES FXD THICK FILM RES FXD THICK FILM RES FXD THICK FILM RES FXD THICK FILM RES FXD THICK FILM RES FXD THICK FILM RES FXD THICK FILM RES FXD THICK FILM RES FXD THICK FILM RES FXD THICK FIL RES FXD THICK FIL RES FXD FILM 2K OH RES FXD THICK FIL RES FXD THICK FIL 75K 0HM 1 0 125W 200K 0HM 1 0 125W 1 0K 0HM 1 0 125W 27 4 OHM 1 0 125W 681 OHM 1 0 125W 15 OHM 1 0 125W 75K OHM 1 0 125W 332K OHM 1 0 125W 681 OHM 1 0 125W 200K OHM 1 0 125W 75 OHM 1 0
113. 00 RES FXD THICK FILM 10 OHM 1 0 125W 50139 BCD1OROFT A11R 416 321 5038 00 RES FXD THICK FILM 47 5K OHM 1 0 125W 50139 BCK4752FT A11R417 321 5006 00 RES FXD THICK FILM 100 0HM 1 0 125W 50139 BCK1000FT A11R418 321 5006 00 RES FXD THICK FILM 100 0HM 1 0 125W 50139 BCK1000FT A11R419 321 5009 00 RES FXD THICK FILM 182 OHM 1 0 125W 50139 1820 118420 321 5006 00 RES FXD THICK FILM 100 OHM 1 0 125W 50139 BCK1000FT A11R421 321 5006 00 RES FXD THICK FILM 100 0HM 1 0 125W 50139 BCK1000FT 8 20 TDS 340A TDS 360 TDS 380 Technical Reference Electrical Parts List 11 TDS 340A Main Board replaceable electrical parts list Cont Component Tektronix Serial No Serial No Number Part Number Effective Discontd amp Description Mfr Code Part Number 118423 321 5194 00 RES FXD THICK FILM 49 9 OHM 1 0 125W 91637 EE A11R 424 321 5194 00 RES FXD THICK FILM 49 9 OHM 1 0 125W 91637 N A11R425 321 5194 00 RES FXD THICK FILM 49 9 OHM 1 0 125W 91637 118 500 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 125W 50139 BCK2211FT 118502 321 5026 00 RES FXD THICK FILM 4 75K OHM 1 0 125W 50139 BCK4751FT A11R503 321 5016 00 RES FXD THICK FILM 681 OHM 1 0 125W 50139 BCK6810FT 118504 321 5016 00 RES FXD THICK FILM 681 OHM 1 0 125W 50139 BCK6810FT 118507 321 5030 00 RES FXD THICK FILM 10 0K OHM 1 0 125W 50139 BCK1002FT
114. 000 0000000000 u2 U13 00000000 uua Circuit Number Subassembly Number if used 00000000000 Chassis mounted components have no Assembly Number prefix see end of Replaceable Electrical Parts List C35 PEN Eo STATIC J SENSITIVE DEVICES A2 Option component locator CIRCUIT SCHEM SCHEM BOARD BOARD CIRCUIT SCHEM SCHEM BOARD BOARD CIRCUIT SCHEM SCHEM BOARD BOARD CIRCUIT SCHEM SCHEM BOARD BOARD CIRCUIT SCHEM SCHEM BOARD BOARD NUMBER NUMBER LOCATION NUMBER LOCATION NUMBER NUMBER LOCATION NUMBER LOCATION NUMBER NUMBER LOCATION NUMBER LOCATION NUMBER NUMBER LOCATION NUMBER LOCATION NUMBER NUMBER LOCATION NUMBER LOCATION C1 5A A2 1A 5C A2 1A 4A A2 1A 2C A2 1A Ug 4C A2 2A NR FE 2 2 2 2 A2 A2 A2 A2 A2 Figure 9 1 A2 Option board 9 2 TDS 340A TDS 360 TDS 380 Technical Reference TDS 340A 360 380 OPTION BOARD BLOCK DIAGRAM 2 lt 0 Oc I AID 18 apap 79 FROM 68 TO FROM 5501 A1 MAIN FROM SD ua 4 cs a 1 PORT C NA Lii ca q 3 2 SPA 256 mana FR ODATA4 3 gt LLL T T 422 A 5DATA7 FROM 58 SEE STATIC SERSITIVE DEVICES TO
115. 00V 0 74VF ANS 2 0PF RA FAST 100V 0 74VF ANS 2 0P FAST 100V 0 74VF ANS 2 0PF FAST 100V 0 74VF ANS 2 0PF RA FAST 100V 0 74VF ANS 2 0PF FAST 100V 0 74VF ANS 2 0PF RA FAST 100V 0 74VF ANS 2 0PF RA FAST 100V 0 74VF ANS 2 0PF FAST 100V 0 74VF ANS 2 0PF BRACKET ASSY BRACKET W BNC 9 CONN HDR PCB MALE STR 2 X 25 0 1 CTR 30 GOLD CONN HDR PCB MALE STR 1 X 16 0 1 CTR LATCHING CONN HDR PCB MALE STR 1 X 2 0 1 CTR BD RET CA ASSY SP FLAT FLEX FLX 10 26 AWG CAASSY SP DISCRETE CPD 12 22AWG UL1430 300V CONN HDR PCB MALE STR 1 X 6 0 1 CTR LATCHING INDUCTOR FXD 270NH 5 TDS 340A TDS 360 amp TDS 380 Technical Reference Mfr Code 04222 04222 04222 04222 04222 04222 04222 04222 04222 27014 27014 27014 27014 27014 27014 50434 27014 27014 27014 27014 27014 27014 27014 27014 27014 27014 80009 22526 00779 00779 TK2469 TK2469 00779 02113 Mfr Part Number 12063G105ZAT4A 12063G105ZAT4A 12063G105ZAT4A 12063G105ZAT4A 12063G105ZAT4A 12065 104 OR 12065C 104KAT 1A OR 3A 12065 104 OR 12065 104 OR MBD1203 MMBD1203 MBD1203 MBD1204 MBD1204 MMBD1204 H9M9 2810 T31 MMBD1203 MMBD1203 MMBD1205 MBD1203 MMBD1203 MBD1203 MMBD1203 MBD1203 MBD1203 MMBD1203 119 4780 00 66506 032 1 103670 5 104350 1 174 2282 00 174 2705 00 104362 5 1008 5 271 8 AOR 8 15 Electr
116. 01295 TL431CDR A11U510 156 5082 01 IC LINEAR BIPOLAR OP AMP LOW OFFSET 01295 OPO7CDR A11U520 156 5138 01 IC LINEAR BIFET OP AMP DUAL 01295 TLO72CDR A11U550 156 6073 01 IC LINEAR OP AMP CURRENT FEEDBACK 200MHZ 80009 156 6073 01 A11U560 156 5000 01 IC LINEAR COMPARATOR OPEN COLLECTOR 200NS 01295 LM311DR A11U570 156 5043 01 IC CONVERT D A 8 BIT CURRENT OUT MULTIPLYING 1CH66 DACO8EDT A11U580 156 5043 01 IC CONVERT D A 8 BIT CURRENT OUT MULTIPLYING 1CH66 DACO8EDT A11U590 156 6427 01 IC ASIC CMOS SAMPLER IC WITH 1K MEMORY 27014 MM9365 V2 A11U601 156 6298 00 IC PROCESSOR CMOS MICROCONTROLLER 32 BIT 04713 MC68331CFC16B1 A11U602 156 6461 01 ICMEMORY CMOS EPROM 256K X 8 150NS FLASH 34649 N28F020 150 A11U603 156 6461 01 ICMEMORY CMOS EPROM 256K X 8 150NS FLASH 34649 N28F020 150 A11U604 156 5088 01 IC DIGITAL HCTCMOS DE MUX DECODER 3 TO 8 01295 SN74HCT138DR A11U605 156 7131 00 IC MEMORY CMOS NVRAM 32K X 8 0B0A9 051644 120 A11U606 156 6101 01 IC MISC BIPOLAR PWR SUPPLY SUPERVISOR 04713 MC34164D 5R2 A11U607 156 6461 01 ICMEMORY CMOS EPROM 256K X 8 150NS FLASH 34649 N28F020 150 A11U701 156 6426 00 IC ASIC CMOS CUSTOM RASTER DISPLAY 27014 MM9337 VF8 A11U702 156 5118 01 IC DIGITAL FTTL GATE QUAD 2 INP UT NAND 01295 SN74F00DR A11U703 156 5118 01 IC DIGITAL FTTL GATE QUAD 2 INP UT NAND 01295 SN74F00DR A11U704 156 6484 01 IC MEMORY CMOS DRAM 256K X 16 0 R04 TC514260BJ L 80 EL A11U706 156 6578 01 IC MEMORY CMOS DRAM 512K X 8 70NS 0 R04 TC514800AJ LL 70EL A11U708 15
117. 0139 57668 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 57924 57924 50139 50139 50139 50139 50139 91637 91637 91637 50139 50139 50139 50139 50139 50139 50139 50139 Mfr Part Number BCK3921FT BCK1001FT T R MCR18EZHFX200E BCK1000FT BCK1000FT BCK1001FT BCK1001FT BCK2211FT BCK4750FT BCK4750FT BCK3321FT BCK3321FT BCK3920FT BCK4751FT BCK1000FT BCK4751FT BCK1001FT BCK1001FT 4816 002 472 4816 002 472 BCK1001FT BCK4751FT BCK1000FT BCK1000FT BCK1000FT CRCW 1206 49R 90 FT CRCW 1206 49R 90 FT CRCW 1206 49R 90 FT BCK1002FT BCK4751FT BCK4751FT BCK2740FT BCK2740FT BCK2740FT BCK4751FT BCK1002FT 8 35 Electrical Parts List A12 TDS 360 Main Board replaceable electrical parts list Cont Component Number A12R A12R A12R A12R gt 12U 12U H N c H N U U H N H N U 12U 8 36 105 106 107 708 128 709 101 H N c m 510 Tektronix Part Number 321 5026 00 321 5030 00 321 5194 00 321 5194 00 321 5194 00 321 5013 00 321 5013 00 321 5113 00 321 5194 00 321 5194 00 155 0325 01 156 5198 01 156 6891 01 156 5095 01 156 5138 01 156 5000 01 156 5135 01 156 5135 01 156 6224 01 156 5588 01 234 0764 20 156 5073 01 156 5138 01 156 5138 01 156 5000 01 156 5146 01 156 5450 00 156 5221 01 156 5221 01 15
118. 020 150 N28F 020 150 SN74HCT138DR 051644 120 MC34164D 5R2 N28F020 150 MM9337 VF8 SN74F00DR 5 74 TC514260BJ L 80 EL TC514800AJ LL 70EL 74HCT86DT LM6361MX MMBZ5231BLT1 MMBZ5231BLT1 F3020 60 606 MHZ TCO 711 TC 40 0MHZ TC0 711J TC 50 MHZ 8 37 Electrical Parts List A13 TDS 380 Main Board replaceable electrical parts list Component Number A13 A13AT205 A13AT206 A13C100 A13C101 A 8 38 Serial No Effective Tektronix Part Number 671 3753 00 165 2565 00 165 2565 00 283 5342 00 290 5024 00 283 5114 00 283 5003 00 283 5114 00 283 5195 00 283 5203 00 283 5114 00 283 5267 00 283 5195 00 283 5106 00 283 5267 00 283 5196 00 283 5342 00 283 5267 00 283 5114 00 283 5114 00 283 5114 00 283 5041 00 283 5041 00 283 5114 00 283 5267 00 283 5267 00 283 5041 00 283 5267 00 283 5202 00 283 5202 00 283 5114 00 283 5267 00 283 5114 00 Name amp Description CIRCUIT BOARD MAIN TDS380 MICROCKT HYBRID 1MEG OHM ATTEN PREAMP MICROCKT HYBRID 1MEG OHM ATTEN PREAMP CAP FXD CERA CAP FXD TANT 3 CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA IC IC IC IC MLC 10PF 5 500V NPO 3UF 20 25V MLC 0 1UF 10 50V MLC 0
119. 03 321 5030 00 RES FXD THICK FILM 10 0K OHM 1 0 125W 50139 BCK1002FT A6R 104 321 5030 00 RES FXD THICK FILM 10 0K OHM 1 0 125W 50139 BCK1002FT A6R 106 321 5030 00 RES FXD THICK FILM 10 0K OHM 1 0 125W 50139 BCK1002FT A6R 107 321 5030 00 RES FXD THICK FILM 10 0K OHM 1 0 125W 50139 BCK1002FT A6R 108 321 5018 00 RES FXD THICK FILM 1 0K OHM 1 0 125W 50139 BCK1001FT A6R 109 321 5030 00 RES FXD THICK FILM 10 0K OHM 1 0 125W 50139 BCK1002FT A6R 140 321 5049 00 RES FXD THICK FILM 1M OHM 1 0 125W 50139 BCA1004FT A6R201 321 5014 00 RES FXD THICK FILM 475 0HM 1 0 125W 50139 BCK4750FT A6R202 321 5014 00 RES FXD THICK FILM 475 0HM 1 0 125W 50139 BCK4750FT A6R203 321 5014 00 RES FXD THICK FILM 475 0HM 1 0 125W 50139 BCK4750FT A6R204 321 5014 00 RES FXD THICK FILM 475 0HM 1 0 125W 50139 BCK4750FT A6R205 321 5014 00 RES FXD THICK FILM 475 0HM 1 0 125W 50139 BCK4750FT A6R 206 321 5014 00 RES FXD THICK FILM 475 0HM 1 0 125W 50139 BCK4750FT A6R207 321 5014 00 RES FXD THICK FILM 475 0HM 1 0 125W 50139 BCK4750FT A6R 300 321 5047 00 RES FXD THICK FILM 100K OHM 1 0 125W 50139 BCK1003FT A6R301 321 5047 00 RES FXD THICK FILM 100K OHM 1 0 125W 50139 BCK1003FT A6R 302 321 5047 00 RES FXD THICK FILM 100K 0HM 1 0 125W 50139 BCK1003FT A6R 303 321 5047 00 RES FXD THICK FILM 100K OHM 1 0 125W 50139 BCK1003FT A6R 304 321 5047 00 RES FXD THICK FILM 100K OHM 1 0 125W 50139 BCK1003FT A6R 305 321 5047 00 RES FXD THICK FILM 100K OHM 1 0 125W 50139 BCK1003FT
120. 04222 12063G105ZAT4A A11C604 283 5267 00 CAP FXD CERAMIC MLC 1UF 80 20 25V 04222 12063G105ZAT4A A11C606 283 5267 00 CAP FXD CERAMIC MLC 1UF 80 20 25V 04222 12063G105ZAT4A A11C607 283 5114 00 CAP FXD CERAMIC MLC 0 1UF 10 50V X7R 04222 12065C 104KAT 1A OR 3A A11C608 283 5114 00 CAP FXD CERAMIC MLC 0 1UF 10 50V X7R 04222 12065C 104KAT 1A OR A11C609 283 5114 00 CAP FXD CERAMIC MLC 0 1UF 10 50V X7R 04222 12065C 104KAT 1A OR 3A 11 610 283 5106 00 CAP FXD CERAMIC MLC 470PF 596 100V NP O 04222 120614471 AT1A 11 701 283 5267 00 CAP FXD CERAMIC MLC 1UF 80 20 25V 04222 12063G105ZAT4A A11C702 283 5267 00 CAP FXD CERAMIC MLC 1UF 80 20 25V 04222 12063G105ZAT4A A11C703 283 5267 00 CAP FXD CERAMIC MLC 1UF 80 20 25V 04222 12063G105ZAT4A A11C704 283 5267 00 CAP FXD CERAMIC MLC 1UF 80 20 25V 04222 12063G105ZAT4A A11C705 283 5267 00 CAP FXD CERAMIC MLC 1UF 80 20 25V 04222 12063G105ZAT4A 8 14 TDS 340A TDS 360 TDS 380 Technical Reference Electrical Parts List 11 TDS 340A Main Board replaceable electrical parts list Cont Component Number A11C706 A11C707 A11C708 A11C709 A11C710 A11C711 A11C712 A11C713 A11C714 11CR102 11CR 103 11CR 104 11CR205 11CR206 11CR207 11CR301 11CR302 11CR401 11CR501 11CR520 11CR525 11CR542 11CR543 11CR551 11CR553 11CR554 11E1 11 601 11 603 11 609 11 701 11 702 11 703 111203 Fe eec A AAA E E A A A A A
121. 070 9438 00 L9 Korean 070 9439 00 The following options add to the services available with the standard warranty The standard warranty appears immediately following the title page in this manual m Option M2 Tektronix provides three years of warranty plus two years remedial service m Option M3 Tektronix provides three years of warranty plus two years remedial service and four oscilloscope calibrations m Option 8 Tektronix provides four calibrations and four performance verifications one of each in the second through the fifth years of service TDS 340A TDS 360 amp TDS 380 Technical Reference Options Standard Accessories The standard accessories listed in Table 7 4 come with the TDS 340A TDS 360 and TDS 380 Refer to Table 7 3 for manual part numbers Table 7 4 Standard accessories Accessory Reference User Manual U S Power Cord Probes quantity two P 6109B 10X Passive TDS 340A Probes quantity two P6111B 10X Passive TDS 360 Probes quantity two P 6114B 10X Passive TDS 380 Optional Accessories You can order the optional accessories listed in Table 7 5 Table 7 5 Optional accessories Accessory Part number Scope Camera C 9 Option 4 includes Adapter Hood 016 1154 01 Oscilloscope Cart K212 Rackmount Kit for field conversion 016 1166 00 Soft Sided Carrying Case 016 1158 01 Carrying Case 016 0792 01 Deluxe Transit Case 016 1157 00 Fron
122. 1 0 125W RES FXD FILM 34 0K 0 1 0 125W RES FXD THICK FILM 475K 0HM 1 0 125W RES FXD THICK FILM 200K 0HM 1 0 125W RES FXD THICK FILM 1 0K 0HM 1 0 125W RES FXD THICK FILM 27 4 0HM 1 0 125W RES FXD THICK FILM 681 0HM 1 0 125W RES FXD THICK FILM 75 0HM 1 0 125W RES FXD THICK FILM 475K 0HM 1 0 125W RES FXD THICK FILM 332K 0HM 1 0 125W RES FXD THICK FILM 681 OHM 196 0 125W RES FXD THICK FILM 200K 0HM 1 0 125W RES FXD THICK FILM 475 0HM 1 0 125W RES FXD THICK FILM 1 21K OHM 1 0 125W RES FXD THICK FILM 75 0HM 1 0 125W RES FXD THICK FILM 332K 0HM 1 0 125W RES FXD THICK FILM 1 5K 0HM 1 0 125W RES FXD THICK FILM 1 5K 0HM 1 0 125W RES FXD THICK FILM 274 0HM 1 0 125W RES FXD THICK FILM 100 OHM 1 0 125W RES FXD THICK FILM 1M OHM 1 0 125W RES FXD THICK FILM 1M OHM 1 0 125W RES FXD THICK FILM 1 0K 0HM 1 0 125W RES FXD THICK FILM 1 0K 0HM 1 0 125W TDS 340A TDS 360 amp TDS 380 Technical Reference Mfr Code 04713 04713 04713 04713 50139 50139 50139 09969 50139 50139 50139 50139 50139 50139 50139 91637 59124 91637 50139 50139 50139 56845 59124 50139 50139 91637 50139 50139 56845 50139 50139 50139 50139 50139 50139 50139 50139 50139 Mfr Part Number MMBT3906LT1 MMBT3906LT1 MMBT3906LT1 MMBT3906LT1 BCK1000FT BCK1501FT BCK1002FT CRCW1206 JUMPER BCK1502FT BCK3321FT BCK1502FT BCK3321FT BCK2211FT BCK1001FT BCK1002FT TNPW1206 3402 B
123. 1 0 125W 50139 BCK2211FT A12R 383 321 5013 00 RES FXD THICK FILM 392 0HM 1 0 125W 50139 BCK3920FT A12R384 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 125W 50139 BCK2211FT A12R 385 321 5013 00 RES FXD THICK FILM 392 0HM 1 0 125W 50139 BCK3920FT A12R386 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 125W 50139 BCK2211FT A12R 387 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 125W 50139 BCK2211FT A12R 388 321 5013 00 RES FXD THICK FILM 392 0HM 1 0 125W 50139 BCK3920FT A12R389 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 125W 50139 BCK2211FT A12R390 321 5014 00 RES FXD THICK FILM 475 OHM 1 0 125W 50139 BCK4750FT 128 392 321 5013 00 RES FXD THICK FILM 392 0HM 1 0 125W 50139 BCK3920FT A12R 393 321 5007 00 RES FXD THICK FILM 121 OHM 1 0 125W 50139 BCK1210FT 128 395 321 5013 00 RES FXD THICK FILM 392 0HM 1 0 125W 50139 BCK3920FT A12R396 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 125W 50139 BCK2211FT A12R398 321 5013 00 RES FXD THICK FILM 392 0HM 1 0 125W 50139 BCK3920FT A12R399 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 125W 50139 BCK2211FT 128402 321 5023 00 RES FXD THICK FILM 2 74K OHM 1 0 125W 50139 BCK2741FT A12R 403 321 5030 00 RES FXD THICK FILM 10 0K OHM 1 0 125W 50139 BCK1002FT A12R 406 321 5011 00 RES FXD THICK FILM 274 OHM 1 0 125W 50139 BCK2740FT A12R407 321 5011 00 RES FXD THICK FILM 274 OHM 1 0 125W 50139 BCK2740FT 128 408 321 5020 00 RES FXD THICK FILM 1 5K 0HM 1 0 125W 50139 BCK1501FT A12R409 321 5018 00 RES FXD THICK
124. 10 50V X7R 1A OR 04222 12065C104KAT 1A OR 3A A12C218 290 0963 00 CAP FXD ALUM 220UF 50 20 25WVDC 55680 UVX1V221MPA A12C219 290 0963 00 CAP FXD ALUM 220UF 50 20 25WVDC 55680 UVX1V221MPA A12C220 290 0963 00 CAP FXD ALUM 220UF 50 20 25WVDC 55680 UVX1V221MPA A12C221 283 5267 00 CAP FXD CERAMIC 1UF 80 20 25V 1A OR 04222 12063G105ZAT4A A12C230 283 5017 00 CAP FXD CERAMICMLC 1PF 0 25PF 50V TK2058 C3216C0G 1H010C T A12C231 283 5017 00 CAP FXD CERAMICMLC 1PF 0 25PF 50V TK2058 C3216C0G 1H010C T A12C250 283 5267 00 CAP FXD CERAMIC 1UF 80 20 25V 1A OR 04222 12063G105ZAT4A A12C305 283 5196 00 CAP FXD CERAMIC 47PF 5 100V NPO 1A OR 3A 04222 12061 470 AT1A A12C307 283 5196 00 CAP FXD CERAMIC 47PF 5 100V NPO 1A OR 04222 12061 470 AT1A A12C401 283 5114 00 CAP FXD CERAMIC 0 1UF 10 50V X7R 1A OR 04222 12065C104KAT 1A OR 3A A12C402 283 5003 00 CAP FXD CERAMIC 0 01UF 10 50V X7R 1A OR 04222 12065C103KAT060R A12C403 283 5114 00 CAP FXD CERAMIC 0 1UF 10 50V X7R 1A OR 04222 12065C104KAT OR A12C404 283 5267 00 CAP FXD CERAMIC 1UF 80 20 25V 1 OR 04222 12063G105ZAT4A A12C405 283 5114 00 CAP FXD CERAMIC 0 1UF 10 50V X7R 1A OR 04222 12065C104KAT 1A OR 3A A12C406 283 5267 00 CAP FXD CERAMIC 1UF 80 20 25V 1A 04222 12063G105ZAT4A A12C407 283 5114 00 CAP FXD CERAMIC 0 1UF 10 50V X7R 1A OR 04222 12065C104KAT 1A OR 3A A12C408 283 5267 00 CAP FXD CERAMIC 1UF
125. 139 BCK3321FT A13R246 321 5416 00 RES FXD FILM 10 0HM 1 100V 62MW 59124 RK73H1J 10ROFT A13R247 321 5416 00 RES FXD FILM 10 OHM 196 100V 62M W 59124 RK73H1J 10ROFT A13R248 321 5416 00 RES FXD FILM 10 0HM 1 100V 62MW 59124 RK73H1J 10ROFT A13R249 321 5416 00 RES FXD FILM 10 OHM 196 100V 62M W 59124 RK73H1J 10ROFT A13R250 321 5305 00 RES FXD FILM 2K OHM 0 196 25P P M 0 125W 91637 TNPW1206 2001BT A13R251 321 5241 00 RES FXD FILM 34 0K 0 1 0 125W 91637 TNPW1206 3402 B RT2 8 44 TDS 340A TDS 360 TDS 380 Technical Reference Electrical Parts List A13 TDS 380 Main Board replaceable electrical parts list Cont Component Number A13R252 gt 13R253 13R254 13R255 gt gt gt 13R256 13R259 gt gt 13R260 13R261 gt A13R262 A13R263 A13R264 A13R265 A13R266 gt 13R267 13R302 13R303 13R304 13R305 13R307 13R308 13R309 13R310 13R314 13R315 13R316 13R317 13R318 13R319 13R321 13R324 13R325 13R327 gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt TDS 340A TDS 360 amp TDS 380 Technical Reference Tektronix Part Number 321 5241 00 321 5165 00 321 5309 00 321 5242 00 321 5305 00 321 5456 00 321 5051 00 321 5469 00 321 5469 00 321 5456 00 321 5456 00 321 5469 00 321 5469 00 321 5456 00 321 5011 00 321 5006 00 321 5016 00 321 5006 00 321 5042 00 321 5016 00 321 5013 00 321 5014 00 321
126. 2 4 5 oci 15 16 PWMB OC3 OC1 11 EB ON 4 12 R650 4 75K 131 163 BR CSO 5D 2 BG 51 R651 0 OHM BGACK CS2 R643 R652 4 75 a 100 30 f as does 52 A6 0607 c609 5 416 pcso_ss 7 0 1 gt PCS1 201 der 2 J PCS2 Ag po o pF 497 1 2 E 2ce DIAGNI pa jso A12 pm OUT 44 Most A13 p ER 100 70 cj BERR A15 T ci gp psacko 16 470 7 DSACK1 A17 A18 111 A19 CS6 C608 5 oi A20 CS7 0 1 105 22 A21 CS8 151087 53 A22 CS9 185 A23 CS10 5D NS 104 2637 Ns FCO CS3 A 4 7K 163 07 CS4 PC2 685 D11 p12 1606 z ad 93 Bub n 4445 is 91 J pis d IRQ1 512 1 7664 IRO2 tas gt 5 TRQ3 ROW cS M gt IRQ4 HALT 7 34164 BC_IRQ 4A1 7A1 as CD I BI IRQS RESET 4 IRQ6 MODCK RESET GEN p AS IRQ7 4 SERIAL CLOCK DISTRIBUTION TDS 380 CLKOUT VDDSYN FREEZE_QOUT AAA 5 i 602 601 R645 49 9 IFETCH DSI IPIPE 050 BKPT DSCLK U604 CD74HCT138E CD74HCTLIBE 15 SCLKXI gt p lt 14 CH2 SCLKXI gt 28 e 13 DAC SCLKXI mmn pe 12 VERT SCLKNI Eee 11 TRIGSEL SCLK I
127. 20 25V UF 80 20 25V UF 80 20 25V 1UF 10 50V X7R 1UF 10 50V X7R UF 80 20 25V 1UF 10 50V X7R Mfr Code 04222 04222 04222 04222 04222 04222 04222 04222 04222 55680 55680 55680 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 Mfr Part Number 12063G105ZAT4A 12065 104 1A OR 12063G105ZAT4A 12063G105ZAT4A 12063G105ZAT4A 12063G105ZAT4A 12063G105ZAT4A 12063G105ZAT4A 12065C104KAT 1A OR 3A UVX1V221MPA UVX1V221MPA UVX1V221MPA 12063G105ZAT4A 12063G105ZAT4A 12061 470 12061 470 12065C104KAT 1A OR 3A 12065C103KAT060R 12065C 104KAT OR 12063G105ZAT4A 12065 104 OR 12063G105ZAT4A 12065 104 OR 12063G105ZAT4A 12063G105ZAT4A 12063G105ZAT4A 12063G105ZAT4A 12065C104KAT 1A OR 12065C 104KAT 1A OR 3A 12063G105ZAT4A 12065 104 1A OR 12065C222KAT1A 8 13 Electrical Parts List TDS 340A Main Board replaceable electrical parts list Cont Component Tektronix Number Part Number Name amp Description Mfr Code Mir Part Number A11C513 283 5068 00 CAP FXD CERAMIC MLC 2200PF 10 50V X7R 04222 12065C222KAT1A 11 515 283 5267 00 CAP FXD CERAMIC MLC 1UF 80 20 25V
128. 206 1002BT BCK1001FT BCK1001FT BCK1001FT BCK1002FT BCK3321FT BCDIOROFT BCDIOROFT BCDIOROFT BCDIOROFT TNPW1206 2001BT TNPW1206 3402 B RT2 TNPW1206 3402 B RT2 TNPW1206 1002BT TNPW12068251BT 8 31 Electrical Parts List A12 TDS 360 Main Board replaceable electrical parts list Cont Component Number A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A 12R255 12R256 12R260 12R302 12R303 12R304 12R305 12R307 12R308 12R309 12R310 12R314 12R315 12R316 12R317 12R318 12R319 12R321 12R324 12R325 12R327 12R331 12R335 12R336 12R350 12R351 12R352 12R360 12R361 12R365 12R366 12R369 12R370 12R372 12R373 12R375 12R376 8 32 Tektronix Part Number 321 5242 00 321 5305 00 321 5051 00 321 5011 00 321 5006 00 321 5016 00 321 5006 00 321 5042 00 321 5016 00 321 5013 00 321 5014 00 321 5007 00 321 5007 00 321 5007 00 321 5014 00 321 5005 00 321 5005 00 321 5006 00 321 5020 00 321 5047 00 321 5030 00 321 5014 00 321 5030 00 321 5169 00 321 5006 00 321 5009 00 321 5006 00 321 5013 00 321 5022 00 321 5018 00 321 5009 00 321 5009 00 321 5194 00 321 5011 00 321 5014 00 321 5022 00 321 5013 00 Serial No Effective Serial No Discont d Name amp Description RES FXD FILM 68 1K 0 1 0 125W RES FXD FILM 2K 0HM 0 1 25PPM 0 125W RES FXD THICK FILM 0 0HM 1 0 125W RES FXD
129. 25W RES FXD THICK FILM 49 9 0HM 1 0 125W RES FXD THICK FILM 49 9 0HM 1 0 125W RES FXD THICK FILM 392 0HM 1 0 125W RES FXD THICK FILM 392 0HM 1 0 125W RES FXD THICK FILM 75 0HM 1 0 125W RES FXD THICK FILM 49 9 0HM 1 0 125W RES FXD THICK FILM 49 9 0HM 1 0 125W IC ASIC LINEAR DETECTOR IC DIGITAL HCTCMOS GATE QUAD 2 INPUT XOR IC MISC CMOS VIDEO SUBSYSTEM IC LINEAR OP AMP LOW NOISE HIGH OUTPUT IC LINEAR BIFET OP AMP DUAL IC LINEAR COMPARATOR OPEN COLLECTOR IC DIGITAL HCTCMOS REGISTER 8 BIT SIPO TDS 340A TDS 360 amp TDS 380 Technical Reference Mfr Code 50139 50139 50139 50139 91637 91637 91637 50139 50139 09969 50139 50139 50139 50139 50139 50139 50139 50139 91637 91637 91637 50139 50139 56845 91637 91637 TK2598 1CH66 64762 01295 01295 01295 1CH66 Mfr Part Number BCK4751FT BCK1000FT BCK1000FT BCK1000FT CRCW 1206 49R 90 FT CRCW 1206 49R 90 FT CRCW 1206 49R 90 FT BCK1002FT BCK4751FT CRCW1206 UMPER BCK4751FT BCK2740FT BCK2740FT BCK2740FT BCK4751FT BCK1002FT BCK4751FT BCK1002FT CRCW 1206 49R 90 FT CRCW 1206 49R 90 FT CRCW 1206 49R 90 FT BCK3920FT BCK3920FT CRCW1206 75R OFT CRCW 1206 49R 90 FT CRCW 1206 49R 90 FT 155032501 74HCT86DT EL4581CS T amp R NE5534DR TLO72CDR LM311DR 74HCT164DT 8 49 Electrical Parts List A13 TDS 380 Main Board replaceable electrical parts list Cont
130. 25W 50139 BCK2211FT 138 387 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 125W 50139 BCK2211FT A13R388 321 5013 00 RES FXD THICK FILM 392 0HM 1 0 125W 50139 BCK3920FT A13R389 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 125W 50139 BCK2211FT A13R390 321 5014 00 RES FXD THICK FILM 475 0HM 1 0 125W 50139 BCK4750FT A13R392 321 5013 00 RES FXD THICK FILM 392 0HM 1 0 125W 50139 BCK3920FT A13R 393 321 5007 00 RES FXD THICK FILM 121 OHM 1 0 125W 50139 BCK1210FT A13R395 321 5013 00 RES FXD THICK FILM 392 0HM 1 0 125W 50139 BCK3920FT A13R396 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 125W 50139 BCK2211FT A13R398 321 5013 00 RES FXD THICK FILM 392 0HM 1 0 125W 50139 BCK3920FT A13R399 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 125W 50139 BCK2211FT A13R402 321 5023 00 RES FXD THICK FILM 2 74K OHM 1 0 125W 50139 BCK2741FT A13R403 321 5030 00 RES FXD THICK FILM 10 0K OHM 1 0 125W 50139 BCK1002FT A13R406 321 5011 00 RES FXD THICK FILM 274 OHM 1 0 125W 50139 BCK2740FT A13R407 321 5011 00 RES FXD THICK FILM 274 OHM 1 0 125W 50139 BCK2740FT 8 46 TDS 340A TDS 360 TDS 380 Technical Reference Electrical Parts List A13 TDS 380 Main Board replaceable electrical parts list Cont Component Tektronix Serial No Serial No Number Part Number Effective Discontd amp Description Mfr Code Mfr Part Number A13R409 321 5018 00 RES FXD THICK FILM 1
131. 25W 50139 BCK6810FT A13R507 321 5030 00 RES FXD THICK FILM 10 0K OHM 1 0 125W 50139 BCK1002FT A13R508 321 5030 00 RES FXD THICK FILM 10 0K OHM 1 0 125W 50139 BCK1002FT A13R509 321 5030 00 RES FXD THICK FILM 10 0K OHM 1 0 125W 50139 BCK1002FT A13R510 321 5030 00 RES FXD THICK FILM 10 0K OHM 1 0 125W 50139 BCK1002FT A13R511 321 5016 00 RES FXD THICK FILM 681 OHM 1 0 125W 50139 BCK6810FT A13R512 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 125W 50139 BCK2211FT A13R514 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 125W 50139 BCK2211FT A13R516 321 5030 00 RES FXD THICK FILM 10 0K OHM 1 0 125W 50139 BCK1002FT A13R521 321 5018 00 RES FXD THICK FILM 1 0K OHM 1 0 125W 50139 BCK1001FT A13R523 321 5018 00 RES FXD THICK FILM 1 0K OHM 1 0 125W 50139 BCK1001FT A13R525 321 5370 00 RES FXD FILM 0 25 OHM 1096 0 33W TC 2300P P M 57489 L1206MR250KBT A13R526 321 5370 00 RES FXD FILM 0 25 OHM 1096 0 33W TC 2300P P M 57489 L1206MR250KBT A13R527 321 5005 00 RES FXD THICK FILM 27 4 OHM 1 0 125W 50139 BCD27R4JT A13R528 321 5030 00 RES FXD THICK FILM 10 0K OHM 196 0 125W 50139 BCK1002FT TDS 340A TDS 360 TDS 380 Technical Reference 8 47 Electrical Parts List A13 TDS 380 Main Board replaceable electrical parts list Cont Component Tektronix Serial No Serial No Number Part Number Effective Discontd amp Description Mfr Code Part Number A13R529 321 5023 00 RES FXD THICK FILM
132. 2R233 12R234 12R236 12R237 12R238 12R239 12R240 12R241 12R246 12R247 12R248 12R249 12R250 12R251 A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A12R252 gt 12R253 12R254 gt Tektronix Part Number 321 5113 00 321 5113 00 321 5018 00 321 5038 00 321 5032 00 321 5019 00 321 5023 00 321 5018 00 321 5038 00 321 5032 00 321 5019 00 321 5023 00 321 5016 00 321 5305 00 321 5305 00 321 5309 00 321 5024 00 321 5024 00 321 5024 00 321 5024 00 321 5165 00 321 5165 00 321 5018 00 321 5018 00 321 5018 00 321 5030 00 321 5024 00 321 5000 00 321 5000 00 321 5000 00 321 5000 00 321 5305 00 321 5241 00 321 5241 00 321 5165 00 321 5309 00 Serial No Effective Serial No Discont d Name 8 Description RES FXD THICK FILM 75 0HM 1 0 125W RES FXD THICK FILM 75 0HM 1 0 125W RES FXD THICK FILM 1 0K 0HM 1 0 125W RES FXD THICK FILM 47 5K OH RES FXD THICK FILM 15 0K OH RES FXD THICK FILM 1 21K OH RES FXD THICK FILM 2 74K OH M 1 0 125W M 1 0 125W M 1 0 125W M 1 0 125W RES FXD THICK FILM 1 0K 0HM 1 0 125W RES FXD THICK FILM 47 5K OH RES FXD THICK FILM 15 0K OH M 1 0 125W M 1 0 125W RES FXD THICK FILM 1 21K 0HM 1 0 125W RES FXD THICK FILM 2 74K 0HM 1 0 125W RES FXD THICK FILM 681 OHM 196 0 125W RES FXD FILM 2K OHM 0 190 25PP M 0 125W RES FXD FILM 2K OHM 0 1 25PPM 0 125W RES FXD FILM 8 25K OHM 0 1 0 125W RES
133. 360 TDS 380 Technical Reference Removal and Replacement Monitor assembly EMI clip Monitor frame Figure 6 14 Monitor assembly removal TDS 340A TDS 360 TDS 380 Technical Reference 6 25 Removal and Replacement Power Supply Assembly 6 26 Required tool a screwdriver with a size T 15 Torx tip Items 1 and 2 1 Set the oscilloscope so its right side is down on the work surface with its bottom facing you Unplug the main board power cable Set the oscilloscope so its bottom is down on the work surface with its front facing to the right If Option 14 is installed and its printer power cable is used on your instrument unplug the printer power cable Unplug the monitor and fan power cables Remove the chassis ground connector by unbolting it from the main chassis Remove the two screws connecting the power supply assembly to the main chassis see Figure 6 15 Gently pull the power supply assembly up and out of the main chassis Reinstallation Perform steps 2 through 8 in reverse order reversing the removal instructions in each step to reinstall the assembly TDS 340A TDS 360 amp TDS 380 Technical Reference Removal and Replacement 0 4 Figure 6 15 Low voltage power supply removal TDS 340A TDS 360 TDS 380 Technical Reference 6 27 Removal and Replacement Option 14 Ass
134. 39 BCK3321FT A11R 233 321 5024 00 RES FXD THICK FILM 3 32K OHM 1 0 125W 50139 BCK3321FT A11R 234 321 5165 00 RES FXD FILM 10K OHM 0 196 0 125W 91637 TNPW1206 1002BT A11R 236 321 5165 00 RES FXD FILM 10K OHM 0 196 0 125W 91637 TNPW1206 1002BT A11R 237 321 5018 00 RES FXD THICK FILM 1 0K OHM 1 0 125W 50139 BCK1001FT A11R 238 321 5018 00 RES FXD THICK FILM 1 0K OHM 1 0 125W 50139 BCK1001FT A11R 239 321 5018 00 RES FXD THICK FILM 1 0K OHM 1 0 125W 50139 BCK1001FT A11R 246 321 5010 00 RES FXD THICK FILM 221 OHM 1 0 125W 50139 BCK221FT A11R 247 321 5010 00 RES FXD THICK FILM 221 OHM 1 0 125W 50139 BCK221FT A11R 248 321 5010 00 RES FXD THICK FILM 221 OHM 1 0 125W 50139 BCK221FT 118 249 321 5010 00 RES FXD THICK FILM 221 OHM 1 0 125W 50139 BCK221FT 118250 321 5305 00 RES FXD FILM 2K OHM 0 1 25PPM 0 125W 91637 TNPW1206 2001BT 118251 321 5241 00 RES FXD FILM 34 0K 0 1 0 125W 91637 TAE OGG ES A11R 252 321 5241 00 RES FXD FILM 34 0K 0 1 0 125W 91637 8 18 TDS 340 TDS 360 TDS 380 Technical Reference Electrical Parts List 11 TDS 340A Main Board replaceable electrical parts list Cont Component Number A11R253 A11R254 A11R255 11R256 11R260 11R302 11R303 11R304 11R305 11R307 11R308 11R309 11R310 11R314 11R315 11R316 11R317 H H H H H H H H H H H H H WW W W W GU W W W W W W O
135. 4 MC1403DR2 234076420 CD74HC4053M96 TLO72CDR TLO72CDR LM311DR SN74HCTO8DR MC10H121FN MC10H131FNR2 MC10H131FNR2 MM9350 VF8 57 164 12 CTR MC10319DW TLO72CDR TL431CDR OPO7CDR TLO72CDR 156 6073 01 LM311DR DAC08EDT DACO8EDT MM9365 V2 MC68331CFC16B1 N28F020 150 N28F020 150 SN74HCT138DR 051644 120 MC34164D 5R2 N28F020 150 MM9337 VF8 SN74F00DR SN74F00DR TC514260BJ L 80 EL TC514800AJ LL 70EL 74HCT86DT LM6361MX TDS 340A TDS 360 TDS 380 Technical Reference Electrical Parts List A13 TDS 380 Main Board replaceable electrical parts list Cont Component Tektronix Serial No Serial No Number Part Number Effective Discontd amp Description Mfr Code Part Number A13VR301 152 5023 00 DIODE ZENER 5 1V 5 225MW 04713 MMBZ5231BLT1 A13VR302 152 5023 00 DIODE ZENER 5 1V 5 225MW 04713 MMBZ5231BLT1 A13Y401 158 0418 00 OSC XTAL MINI DIP TRISTATE 60 606 MHZ 0 01 61429 F3020 60 606 MHZ A13Y 402 158 5022 01 OSCILLATOR 40MHZ 0 01 CMOS OUTPUT ENABLE OLUT2 TCO 711 TC 40 0MHZ A13Y701 158 5029 01 OSCILLATOR 50MHZ 0 01 CMOS OLUT2 TC0 711J TC 50 MHZ TDS 340A TDS 360 amp TDS 380 Technical Reference 8 51 Electrical Parts List A20 low voltage power supply replaceable electrical parts list Component Tektronix Serial No Serial No Number Part Number Effective Discontd amp Description Mfr Code Mfr Part Number A20 119 5029 02 POWER SUPPLY IN90 280VAC 45 440HZ
136. 4 00 283 5114 00 283 5114 00 283 5114 00 283 5106 00 283 5267 00 283 5267 00 283 5267 00 283 5114 00 283 5114 00 283 5114 00 283 5106 00 283 5267 00 283 5267 00 283 5267 00 283 5267 00 amp Description CAP FXD CERAMIC 2200PF 10 50V X7R 1A OR CAP FXD CERAMIC 2200PF 10 50V X7R 1A OR CAP FXD CERAMIC 1UF 80 20 25V 1 OR CAP FXD CERAMIC 0 01UF 10 50V X7R OR CAP FXD CERAMIC 0 022U CAP FXD CERAMIC 0 022U CAP FXD CERAMIC 0 022U CAP FXD CERAMIC 0 1U CAP FXD CERAMIC 0 1U CAP FXD CERAMIC 0 1U CAP FXD CERAMIC 0 1U CAP FXD CERAMIC 0 1U CAP FXD CERAMIC 0 01UF 10 50V X7R CAP FXD CERAMIC 0 01UF 10 50V X7R CAP FXD CERAMIC 0 1U CAP FXD CERAMIC 0 1U CAP FXD CERAMIC 0 1U CAP FXD CERAMIC 0 1U F 10 50V X7R F 10 50V X7R F 10 50V X7R F 10 50V X7R F 10 50V X7R F 10 50V X7R m 10 50V X7R Ti 10 50V X7R mn 10 50V X7R CAP FXD CERAMIC 47 CAP FXD CERAMIC 1U CAP FXD CERAMIC 1U CAP FXD CERAMIC 1U 0PF 5 100V NP O F 80 20 25V F 80 20 25V F 80 20 25V F 10 50V X7R 1A OR F 10 50V X7R 1A OR F 10 50V X7R 1A OR 1A OR 3A 1A OR 3A 1A OR 3A 1A OR 3A 1A OR 3A OR OR CA
137. 40 12R542 12R544 12R545 12R552 12R553 12R556 12R557 12R558 12R559 gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt 8 34 Tektronix Part Number 321 5194 00 321 5194 00 321 5022 00 321 5026 00 321 5016 00 321 5016 00 321 5030 00 321 5030 00 321 5030 00 321 5030 00 321 5016 00 321 5022 00 321 5022 00 321 5030 00 321 5018 00 321 5018 00 321 5370 00 321 5370 00 321 5005 00 321 5030 00 321 5023 00 321 5030 00 321 5022 00 321 5013 00 321 5013 00 321 5018 00 321 5018 00 321 5114 00 321 5038 00 321 5020 00 321 5038 00 321 5026 00 321 5026 00 321 5005 00 321 5020 00 321 5014 00 321 5014 00 Serial No Effective Serial No Discont d Name amp Description RES FXD THICK FILM 49 9 0HM 1 0 125W RES FXD THICK FIL 49 9 0HM 1 0 125W RES FXD THICK FILM 2 21K 0HM 1 0 125W RES FXD THICK FILM 4 75K 0HM 1 0 125W RES FXD THICK FILM 681 OHM 196 0 125W RES FXD THICK FILM 681 OHM 196 0 125W RES FXD THICK FILM 10 0K OH 196 0 125W RES FXD THICK FILM 10 0K 0HM 1 0 125W RES FXD THICK FILM 10 0K 0HM 1 0 125W RES FXD THICK FILM 10 0K 0HM 1 0 125W RES FXD THICK FILM 681 OHM 196 0 125W RES FXD THICK FILM 2 21K 0HM 1 0 125W RES FXD THICK FILM 2 21K 0HM 1 0 125W RES FXD THICK FILM 10 0K 0HM 1 0 125W RES FXD THICK FILM 1 0K 0HM 1 0 125W RES FXD THICK FILM 1 0K 0HM 1
138. 5 4 BISTRI 287 DSACKO 21 16 CHi PBB FE_BXRDY 14 MOSI FO a gt DSACK1 222 J608 237 gt m 10 THIS SHEET PR 3 24i 12 25 DIAGNOSTIC 2 SV Si ey T 8124 259 TEST amp T 4 288 273 IE Mem SVD 28 5 R650 SDATA QUT SOATA DUT TO tA D e TO 18 Pi ES 4 75k 5 THIS SHEET 315 130 NC 5904 tp HALT 38 CAL 609 2 100 325 ENABLE 2 129 NC FROM 1C C600 PCLKOUT 37 1 128 PWMB a 470 gt JUMPER PCL Resa SVO lt 0 DIAS FROM 60 gt Re38 4 75k 5 Io DB 18 TO 1 e 100 5VD SEE 4 1 00k 1 wo LB DEVICE GND IC PIN INFORMATION 5 5VD wH MES Ne MANUAL RESET RAE 32 DEVICE 5vD GND 5VD AR lt NC TPSO1 74HCT138 MC68331 22724828039 17 C604 STRTIC A11 120 ai 3404671 3735 00 50 B5 B4 96 51 58 67 83 55 1 T SENSITIVE RESET GEN U606 A12 TOS 360 671 3752 00 bs123048 107 116 126 104 106 147 127 DEVICES 34164 MAIN BOARD 389 1809 01 a TDS 340A TDS 360 CPU A11 A12 lt b gt R651 OHM NOT INSTALLED AB53 O OHM NOT INSTALLED TDS 340A 360
139. 5 C206 8 6VA e 19 Gig 555 43 1 0uF iL 0707 A 11 011 004 87 1520 gt D42 005 ag C708 515 SDE 88 1 0uF 4 c709 JE Eu D44 571643 557 1 0uF 4 OuF Dis _ 68 014 2548004 FROM 160 amp 75 V PELKGUT 152 PROC_CLK DISP_INT FROM 60 5170 184 bise cs FROM 48 Fr 1824 9 9 VIDOR EDISPZES 05 INTENS OSAEK1 18 HSYNC FROM 48 3 VSYNC rsP iHa gt 19 1181 DISP_CLK 2 8708 795 1 4 2teT85 49 9 701 s e vv 4 1 HSYNG 2 4 32 6 AN VSYNG lt 43 A26 U7088 R709 5 MONITOR DISPLAY CONTROLLER 5499 4 3 Es VIDEO 72 8 5VD a703 u7030 28 Sro 74200 13 12 49 9 C701 C703 C704 A704 11 1 1 0uF 1 0uF 55 1 0uF 274 WW 703 4 BVD 8714 AUX_HSYNC 4 2703 R704 12 49 9 2 TO EUM ane 4 75k 10 0k 2 11 ANY AUX VSYNC 4 33 PRINTER POWER WA 8 lt gt BOARD AW Teva TOYD U7080 AUX VIDEO 53 OPTION 14 255 svp 74HCTB6 2 53 VIDEO BUFFER 711 A702 9 1 0708 274 LM636 1 a712 5VD Y MN 4 3 75 _ WY Be 8 8 8705 R706 i PARTIAL 4 75k Ok C714 R710 FROM 198 INTENS LEVEL ANN 4 8 Ont 392 ZERA A11 A12 1 5VD BYPASS FOR 0709 DEVICES MAIN BOARD 9711 11 TDS 340 871 3736 00 FROM 1C ver 332 12 TOS 360 671 3762 00 389 1809 01 TDS 340A 360 DISPLAY A11 A12 TO A20 POWER SUPPLY
140. 5018 00 TRANSISTOR SIG FET N CH 6V 30MA 4 5MS ONOKO 557441 120108 151 5001 00 TRANSISTOR SIG NPN 40V 200MA 300MHZ AMP 04713 MMBT3904LT1 120201 151 5029 00 TRANSISTOR SIG NPN 15V 500MA SWITCHING 04713 MMBT2369ALT1 120202 151 5029 00 TRANSISTOR SIG NPN 15V 500MA SWITCHING 04713 MMBT2369ALT1 120203 151 5029 00 TRANSISTOR SIG NPN 15V 500MA SWITCHING 04713 MMBT2369ALT1 120204 151 5029 00 TRANSISTOR SIG NPN 15V 500MA SWITCHING 04713 MMBT2369ALT1 120205 151 5029 00 TRANSISTOR SIG NPN 15V 500MA SWITCHING 04713 MMBT2369ALT1 120206 151 5029 00 TRANSISTOR SIG NPN 15V 500MA SWITCHING 04713 MMBT2369ALT1 120301 151 5058 00 TRANSISTOR SIG PNP 12V 80MA SWITCHING 04713 MMBT3640LT1 120302 151 5058 00 TRANSISTOR SIG PNP 12V 80MA SWITCHING 04713 MMBT3640LT1 120304 151 5000 00 TRANSISTOR SIG PNP 40V 200MA 250MHZ AMP 04713 MMBT3906LT1 A12Q305 151 5001 00 TRANSISTOR SIG NPN 40V 200MA 300MHZ AMP 04713 MMBT3904LT1 120306 151 5034 00 TRANSISTOR SIG NPN 14V 50MA 1 5GHZ AMP 62104 NE73433 T1B 25C2759 T1B 120307 151 5034 00 TRANSISTOR SIG NPN 14V 50MA 1 5GHZ AMP 62104 NE73433 T1B 25C2759 T1B A120501 156 6140 01 IC LINEAR TRANSISTOR ARRAY QUAD NPN MATCHED 24355 MATO4FSR 120505 151 5001 00 TRANSISTOR SIG NPN 40V 200MA 300MHZ AMP 04713 MMBT3904LT1 120506 151 5001 00 TRANSISTOR SIG NPN 40V 200MA 300MHZ AMP 04713 MMBT3904LT1 120507 151 5001 00 TRANSISTOR SIG NPN 40V 200MA 300MHZ AMP 04713 MMBT3904LT1 120508 151 5001 00 TRANSISTOR SIG NPN 40V
141. 522 283 5202 00 CAP FXD CERAMIC MLC 0 022UF 10 50V X7R 04222 12065C223KAT1A A13C530 283 5353 00 CAP FXD CERAMIC 0 1UF 20 16V X7R 04222 0603YC104MAT2A 13 531 283 5353 00 CAP FXD CERAMIC 0 1UF 20 16V X7R 04222 0603YC104MAT2A A13C532 283 5114 00 CAP FXD CERAMIC MLC 0 1UF 10 50V X7R 04222 12065C 104KAT 1A OR 3A 13 533 283 5114 00 CAP FXD CERAMIC MLC 0 1UF 10 50V X7R 04222 12065C104KAT 1A OR 3A A13C534 283 5114 00 CAP FXD CERAMIC MLC 0 1UF 10 50V X7R 04222 12065 104 13 535 283 5114 00 CAP FXD CERAMIC MLC 0 1UF 10 50V X7R 04222 12065C 104KAT 1A OR 3A A13C562 283 5114 00 CAP FXD CERAMIC MLC 0 1UF 10 50V X7R 04222 12065 104 13 571 283 5003 00 CAP FXD CERAMIC MLC 0 01UF 10 50V X7R 04222 12065C103KAT060R 13 581 283 5003 00 CAP FXD CERAMIC MLC 0 01UF 10 50V X7R 04222 12065C 103KATO60R A13C592 283 5114 00 CAP FXD CERAMIC MLC 0 1UF 10 50VX7R 04222 12065C104KAT 13 593 283 5114 00 CAP FXD CERAMIC MLC 0 1UF 10 50V X7R 04222 12065 104 1A OR A13C594 283 5114 00 CAP FXD CERAMIC MLC 0 1UF 10 50V X7R 04222 12065 104 1A OR 13 595 283 5114 00 CAP FXD CERAMIC MLC 0 1UF 10 50V X7R 04222 12065 104 1A OR A13C600 283 5106 00 CAP F XD CERAMIC MLC 470P F 596 100V NP O 04222 12061 471 ATIA A13C602 283 5267 00 CAP FXD CERAMIC MLC 1UF 80 20 25V Y5V 04222 12063G105ZAT4A 13 604 283 5267 00 CAP FXD CERAMIC MLC 1UF 80 20 25V Y5V 04222 12063G105ZA
142. 6 321 5006 00 RES FXD THICK FILM 100 OHM 1 0 125W 50139 BCK1000FT A13R567 321 5006 00 RES FXD THICK FILM 100 0HM 1 0 125W 50139 BCK1000FT A13R572 321 5018 00 RES FXD THICK FILM 1 0K OHM 1 0 125W 50139 BCK1001FT A13R573 321 5018 00 RES FXD THICK FILM 1 0K OHM 1 0 125W 50139 BCK1001FT A13R582 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 125W 50139 BCK2211FT A13R585 321 5014 00 RES FXD THICK FILM 475 0HM 1 0 125W 50139 BCK4750FT A13R586 321 5014 00 RES FXD THICK FILM 475 0HM 1 0 125W 50139 BCK4750FT A13R587 321 5024 00 RES FXD THICK FILM 3 32K OHM 1 0 125W 50139 BCK3321FT A13R588 321 5024 00 RES FXD THICK FILM 3 32K OHM 1 0 125W 50139 BCK3321FT A13R590 321 5013 00 RES FXD THICK FILM 392 0HM 1 0 125W 50139 BCK3920FT A13R600 321 5026 00 RES FXD THICK FILM 4 75K OHM 1 0 125W 50139 BCK4751FT A13R601 321 5006 00 RES FXD THICK FILM 100 0HM 1 0 125W 50139 BCK1000FT A13R602 321 5026 00 RES FXD THICK FILM 4 75K OHM 1 0 125W 50139 BCK4751FT A13R613 321 5018 00 RES FXD THICK FILM 1 0K OHM 1 0 125W 50139 BCK1001FT A13R614 321 5018 00 RES FXD THICK FILM 1 0K OHM 1 0 125W 50139 BCK1001FT A13R636 307 5041 01 RES NTWK FXD FILM 15 4 7K OHM 2 0 08W 57924 4816P 002 472 A13R637 307 5041 01 RES NTWK FXD FILM 15 4 7K 0HM 2 0 08W 57924 4816P 002 472 A13R638 321 5018 00 RES FXD THICK FILM 1 0K OHM 1 0 125W 50139 BCK1001FT 8 48 TDS 340A TDS 360 amp TDS 380 Technical Reference Electrical Parts List A13 TDS 380 Main Board replaceable elec
143. 6 5198 01 IC DIGITAL HCTCMOS GATE QUAD 2 INPUT XOR 1CH66 74HCT86DT A11U709 156 5853 01 IC LINEAR BIPOLAR OP AMP 35MHZ UNITY GAIN 27014 LM6361MX A11VR301 152 5023 00 DIODE ZENER 5 1V 596 225MW 04713 MMBZ5231BLT1 A11VR302 152 5023 00 DIODE ZENER 5 1V 596 225MW 04713 MMBZ5231BLT1 A11Y401 158 0418 00 OSC XTAL MINI DIP TRISTATE 60 606 MHZ 0 01 61429 F3020 60 606 MHZ A11Y 402 158 5022 01 OSCILLATOR 40MHZ 0 01 CMOS OUTPUT ENABLE OLUT2 TCO 711 TC 40 0MHZ A11Y701 158 5029 01 OSCILLATOR 50MHZ 0 01 CMOS OLUT2 TC0 711J TC 50 MHZ 8 24 TDS 340A TDS 360 amp TDS 380 Technical Reference Electrical Parts List A12 TDS 360 Main Board replaceable electrical parts list Component Number A12 A12AT205 A12AT206 A12C100 A12C101 A Tektronix Part Number 671 3752 00 165 2500 03 165 2500 03 283 5342 00 290 5024 00 283 5114 00 283 5003 00 283 5114 00 283 5195 00 283 5203 00 283 5114 00 283 5267 00 283 5195 00 283 5106 00 283 5267 00 283 5196 00 283 5342 00 283 5267 00 283 5114 00 283 5114 00 283 5114 00 283 5041 00 283 5041 00 283 5114 00 283 5267 00 283 5267 00 283 5267 00 283 5202 00 283 5202 00 283 5114 00 283 5267 00 283 5114 00 283 5267 00 amp Description CIRCUIT BOARD MAIN TDS360 MICROCKT HYBRID 1 MEG OHM ATTEN PREAMP MICROCKT HYBRID 1 MEG OHM ATTEN PREAMP CAP FXD CERAMIC 10PF 5 500V NPO CAP FXD TANT 3 CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA
144. 6 5853 01 152 5023 00 152 5023 00 158 0418 00 158 5022 01 158 5029 01 Serial No Effective Serial No Discont d Name amp Description IC LINEAR BIFET OP AMP DUAL IC LINEAR OP AMP CURRENT FEEDBACK 200MHZ IC LINEAR COMPARATOR OPEN COLLECTOR IC CONVERTER D A 8 BIT CURRENT OUT IC CONVERTER D A 8 BIT CURRENT OUT IC ASIC CMOS CUSTOM SAMPLER IC 1K MEMORY IC PROCESSOR CMOS MICROCONTROLLER 32 ICMEMORY CMOS EPROM 256K X 8 150NS FLASH ICMEMORY CMOS EPROM 256K X 8 150NS FLASH IC DIGITAL HCTCMOS DEMUX DECODER IC MEMORY CMOS NVRAM 32K X 8 CLOCK IC MISC PWR SUPPLY SUPERVISOR MPU RESET ICMEMORY CMOS EPROM 256K X 8 150NS FLASH IC ASIC CMOS RASTER DISPLAY IC DIGITAL FTTL GATE QUAD 2 INP UT NAND IC DIGITAL FTTL GATE QUAD 2 INP UT NAND IC MEMORY CMOS DRAM 256K X 16 80 5 ICMEMORY CMOS DRAM 512K X 8 70NS IC DIGITAL HCTCMOS GATE QUAD 2 INPUT XOR IC LINEAR OP AMP 35MHZ UNITY GAIN STABLE DIODE ZENER 5 1V 596 225MW DIODE ZENER 5 1V 596 225MW OSC XTAL CONT MINI DIP TRISTATE 60 606 MHZ 0 01 OSCILLATOR 40MHZ 0 01 CMOS OUTPUT ENABLE OSCILLATOR 50MHZ 0 01 CMOS SMD TDS 340A TDS 360 amp TDS 380 Technical Reference Mfr Code 01295 80009 01295 1CH66 1CH66 27014 04713 34649 34649 01295 0B0A9 04713 34649 27014 01295 01295 0 R04 0 R04 1CH66 27014 04713 04713 61429 OLUT2 OLUT2 Mfr Part Number TLO72CDR 156 6073 01 LM311DR DACO8EDT DACO8EDT MM9365 V2 MC68331CFC16B1 N28F
145. 6 6428 00 156 6795 01 156 5589 00 156 5138 01 156 5297 01 156 5082 01 Serial No Effective Serial No Discont d Name amp Description RES FXD THICK FILM 4 75K 0HM 1 0 125W RES FXD THICK FILM 10 0K OHM 1 0 125W RES FXD THICK FILM 49 9 0HM 1 0 125W RES FXD THICK FILM 49 9 0HM 1 0 125W RES FXD THICK FILM 49 9 0HM 1 0 125W RES FXD THICK FILM 392 0HM 1 0 125W RES FXD THICK FILM 392 0HM 1 0 125W RES FXD THICK FILM 75 OHM 1 0 125W RES FXD THICK FILM 49 9 OHM 1 0 125W RES FXD THICK FILM 49 9 OHM 1 0 125W IC ASIC LINEAR DETECTOR IC DIGITAL HCTCMOS GATE QUAD 2 INPUT XOR IC MISC CMOS VIDEO SUBSYSTEM IC LINEAR OP AMP LOW NOISE HIGH OUTPUT IC LINEAR BIFET OP AMP DUA IC LINEAR COMPARATOR OPEN COLLECTOR IC DIGITAL REGISTER 8 BIT SIPO SHIFT REGISTER IC DIGITAL REGISTER 8 BIT SIPO SHIFT REGISTER IC CONVERTER CMOS D A 12 BIT 16 CHANNELS IC LINEAR VOLTAGE REFERENCE POSITIVE 2 5V IC ASIC FISO DRIVER 200MHZ IC MISC HCMOS ANALOG TRIPLE SPDT IC LINEAR BIFET OP AMP DUAL IC LINEAR BIFET OP AMP DUAL IC LINEAR COMPARATOR OPEN COLLECTOR IC DIGITAL HCTCMOS GATE QUAD 2 INPUT AND IC DIGITAL ECL GATE 4 OR AND OR AND INVERT IC DIGITAL ECL FLIP FLOP DUAL D TYPE IC DIGITAL ECL FLIP FLOP DUAL D TYPE IC ASIC CMOS CUSTOM TIME BASE LOGIC IC MEMORY CMOS SRAM 8K X 8 12NS IC CONVERTER TTL A D 8 BIT 25MSPS FLASH IC LINEAR BIFET OP AMP DUAL IC LINEAR VOLTAGE REGULATOR AD USTABLE IC LINEAR OP AMP LOW OFFS
146. 64 102 inputs R120 U101 Ve 51056 1 00k 9104 s 74HCT8S FROM 1601 NE5534 VIDEO IN 5VD A ES AN CHS ss COMPOSITE 4 a CSYNC gt 25 5YNC 50 to 100 MHz 549 C118 R 8 75 mV 0 VERT SS TENE 12 DC to 50 MHz 50 Ohm BURST 15 11 25 mv DIV Runs BACK PORCH devo x i8 ANY FIED 7 000 Z U102D TO 1C C125 gt RsET 74HCTB6 X10 Ll 10 GND 10 _ zaj un s U102A FROM 188 mmz ___8 cHe avec 74HCTB5 DVCC BVA L DvCC FROM 1681 lt gt marer L 200k 14581 AGND C118 DGND c102 0 1 5 IST 0 17 SRB STE 2 DS TRIGGER AMP V 3 gnus iA C130 VEE FROM Sc TRIGL CLK L 26 C101 3 3UF TS lt 4 106 0 001 29 TAIG_GATE To 4B C105 8101 10 100 15 FROM 60 mac 4 9 75 RUNS C108 1 0uF ip 27 21 TRIG_GATE FROM 60 ama 18 rho TAIGS X10 TRIGS 8 BVA jsi uk 2 8 5VA 39 J104 eb EXT 1 EXT TRIG R126 R127 0115 1C PIN INFORMATION 3 SEE 1 1 0uF 475k R129 R132 TDS 340A TOS 350 DEVICE 5VD 5VA 5VA 8 6VA B 6VA GNO 9105 MOUNTEO 114 200k 78 0 ON BRACKET 10 6 74HCT 164 14 7 m R128 C125 15pF NOT INSTALLED 681 61078 NES534 7 4 6124 Sao eee ee 681 74HCT86 14 EXT TRIG B
147. 7 100 1 12063G105ZAT4A 12065 104 1A OR 12065C104KAT 1A OR 12065 104 1A OR 12065A7RODATIA 12065A7RODATIA 12065C 104KAT 1A OR 120636 105ZAT4A 120636 105ZAT4A 12065A7RODATIA 120636 105ZAT4A 12065C223KAT1A 12065C223KAT1A 12065C 104KAT 1A OR 3A 12063G105ZAT4A 12065 104 1A OR Electrical Parts List A13 TDS 380 Main Board replaceable electrical parts list Cont Component Number A A gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt A A A A A A gt gt A 130206 130207 130208 130209 130210 130212 130213 130214 130215 130218 130219 130220 130221 130250 130305 130307 130401 130402 130403 130404 130405 130406 130407 130408 130409 130410 130502 130507 130508 130509 136511 130512 Tektronix Part Number 283 5267 00 283 5114 00 Effective 283 5267 00 283 5267 00 283 5267 00 283 5267 00 283 5267 00 283 5267 00 283 5114 00 290 0963 00 290 0963 00 290 0963 00 283 5267 00 283 5267 00 283 5196 00 283 5196 00 283 5114 00 283 5003 00 283 5114 00 283 5267 00 283 5114 00 283 5267 00 283 5114 00 283 5267 00 283 5267 00 283 5267 00 283 5267 00 283 5114 00 283 5114 00 283 5267 00 283 5114 00 283 5068 00 Serial No Name amp Description CAP FXD CERAMIC MLC 1
148. 7 24 512 12 33 4 105 Ate 25 29 014 106 59 515 013 A13 F8 A13 106 4 107 ei 018 107 34 014 14 57 ais roy 58 Su 015 RE 38 A16 m 3 TO FROM m 17 22 415 12 2 2229 OPTION 10 0k nosa IRG1 77 228 121 A18 7 A18 30 NON VOLATILE 24 BUS 1 lt 769 1891 A19 686 4122 74207087 3 NECARE oc NE RAM 253 FROM 68 p 1 Ener IG 78d A20 7C87 HE Ag0s C27 010 253 FROM SA isd A21 7CsB 133 ASiL CSS BERI DISP_IRG 74d 1583 A22 7 C88 1 4283 OPTION 1882 73 2 125 23 6510 FROM 6C gt 9 1695 A23 CS10 D12 29 BISP_IRG 01 729 1995 B a D13 30 FROM 58 TRO7 7 Fce css 129 I rep EG DIA 315 118 TO 1C D15 32 lt FCO CS3 33 FROM 50 W TT RESET 9347 BGACK CS8 Ha 56 TI IEZ W gt TO iC D SZW 353 4 7 6 7 51 ii TIT DS 363 BR CSO e BERA 37 5 112 j 385 CSBOOT aa OPTION CS 383 M 8 OPTION 1804 40 68 TO 181 5V 9 RESET STAT 419 FROM 28 R W T T6 T38 OPTION IRG2 42 4 43 5VD oso t8VO gt 2 4 75K I 45 87 ge ayc gt FR oS 3 AVEC RMC BKPT 46 TO USACKO DSACKO AS PS ME FREEZE 272 FROM 68 DSACKA DSACK1 DS B1 176 4 V
149. 74VF 4NS DIODE SIG ULTRA FAST 100V 0 74VF 4NS LTRA FAST 100V 0 74VF 4NS FAST 100V 0 74VF 4NS DIODE SIG ULTRA FAST 100V 0 74VF 4NS LT 5 LT 5 DIODE SIG U DIODE SIG U DIODE SIG U DIODE SIG U TDS 340A TDS 360 amp TDS 380 Technical Reference U U U U U U U U U U U U U RA FAST 100V 0 74VF 4N RA FAST 100V 0 74VF 4N m 10 50V X7R m 10 50V X7R m 10 50V X7R m 10 50V X7R m 10 50V X7R m 10 50V X7R m 10 50V X7R m 10 50V X7R m 10 50V X7R m 10 50V X7R m 10 50V X7R m 10 50V X7R m 10 50V X7R Mfr Code TK2597 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 27014 27014 27014 27014 27014 27014 27014 27014 Mfr Part Number 672145400 12065C 104KAT 1A OR 3A 12065C472KAT2A 1206Y G225ZAT2A 1206Y G225ZAT2A 12061 330 12061 330 12065C104KAT 1A OR 3A 12065C104KAT 1A OR 3A 12065C104KAT 1A OR 3A 12065C104KAT 1A OR 3A 12065C104KAT 1A OR 3A 12065C104KAT 1A OR 3A 12065C104KAT 1A OR 3A 12065C 104KAT 1A OR 3A 12065C 104KAT 1A OR 3A 12065C 104 12065C104KAT 1A OR 3A 12065C104KAT 1A OR 3A 12065C 104KAT 1A OR 3A 12061C102KAT1A MMBD1203 MMBD1203 BD1203 MMBD1203 BD1203 M
150. 8 Hookup for sample rate check TDS 340A TDS 360 amp TDS 380 Technical Reference Performance Tests 2 Press SAVE RECALL SETUP Recall Factory Setup OK Confirm Factory Init 3 Set vertical SCALE to 500 mV div 4 Press SET LEVEL TO 5090 use the vertical POSITION knob to center the test signal on screen 5 Setthe horizontal SCALE to 1 ms div 6 Press HORIZONTAL MENU Trigger Position Set to 1090 7 Adjustthe horizontal POSITION to move the trigger T to the right and on to the screen Continue to position the trigger T to align it to the center vertical graticule line 8 Press the main menu button Time Base then press the side menu button Delayed Only 9 Setthe horizontal SCALE of the D delayed time base to 1 ms div Then use the General Purpose knob to set delay time to 10 ms 10 Set the horizontal SCALE of the D delayed time base to 500 ns div NOTE When you change the SEC DIV in step 10 the delay time readout changes to 10 00001 or 9 99999 This is normal and has no effect on the verification 11 Check that the rising edge of the marker crosses the center horizontal graticule line at a point within 2 0 divisions of graticule center NOTE One division of displacement from the center graticule corresponds to a 50 ppm time base error 12 Disconnect the test hookup Delta Time Measurement Delta time measurement accuracy is verified by successful completion of the A
151. 80 20 25V 1A 04222 12063G105ZAT4A A12C409 283 5267 00 CAP FXD CERAMIC 1UF 80 20 25V 1A OR 04222 12063G105ZAT4A 12 410 283 5267 00 CAP FXD CERAMIC 1UF 80 20 25V 1A OR 04222 12063G105ZAT4A A12C502 283 5267 00 CAP FXD CERAMIC 1UF 80 20 25V 1A OR 04222 12063G105ZAT4A A12C507 283 5114 00 CAP FXD CERAMIC 0 1UF 10 50V X7R 1A OR 04222 12065C104KAT 1A OR A12C508 283 5114 00 CAP FXD CERAMIC 0 1UF 10 50V X7R 1A OR 04222 12065C104KAT 1A OR A12C509 283 5267 00 CAP FXD CERAMIC 1UF 80 20 25V 1A OR 04222 12063G105ZAT4A A12C51l 283 5114 00 CAP FXD CERAMIC 0 1UF 10 50V X7R 1A OR 04222 8 26 TDS 340A TDS 360 TDS 380 Technical Reference Electrical Parts List A12 TDS 360 Main Board replaceable electrical parts list Cont Component Number A A A A A A A A A A A A gt gt gt A A gt A A A A A A gt gt gt gt gt gt 120512 120513 120515 120521 120522 126530 126531 120532 120533 120534 120535 126562 120571 12C581 12C592 12C593 120594 120595 12C600 12C602 12C604 12C606 12C607 12C608 12C609 12C610 12C701 12C702 12C703 12C704 Tektronix Part Number 283 5068 00 283 5068 00 283 5267 00 283 5003 00 283 5202 00 283 5202 00 283 5202 00 283 5114 00 283 5114 00 283 5114 00 283 5114 00 283 5114 00 283 5003 00 283 5003 00 283 511
152. 83 5114 00 283 5267 00 283 5114 00 283 5267 00 283 5267 00 283 5267 00 283 5267 00 283 5114 00 283 5114 00 283 5267 00 283 5114 00 283 5068 00 Serial No Name amp Description CAP FXD CERAMIC MLC 1 CAP FXD CERAMIC MLC 0 CAP FXD CERAMIC MLC 1 CAP FXD CERAMIC MLC 1 CAP FXD CERAMIC MLC 1 CAP FXD CERAMIC MLC 1 CAP FXD CERAMIC MLC 1 CAP FXD CERAMIC MLC 1 CAP FXD CERAMIC MLC 0 UF 80 20 25V 1UF 10 50V X7R UF 80 20 25V UF 80 20 25V UF 80 20 25V UF 80 20 25V UF 80 20 25V UF 80 20 25V 1UF 10 50V X7R CAP FXD ALUM 220UF 50 20 25WVDC RADIAL CAP FXD ALUM 220UF 50 20 25WVDC RADIAL CAP FXD ALUM 220UF 50 20 25WVDC RADIAL CAP FXD CERAMIC MLC 1UF 80 20 25V CAP FXD CERAMIC MLC 1UF 80 20 25V CAP FXD CERAMIC MLC 47PF 5 100V NPO CAP FXD CERAMIC MLC 47PF 5 100V NPO CAP FXD CERAMIC MLC 0 1UF 10 50V X7R CAP FXD CERAMIC MLC 0 01UF 10 50V X7R CAP FXD CERAMIC MLC 0 1UF 10 50V X7R CAP FXD CERAMIC MLC 1 CAP FXD CERAMIC MLC 0 CAP FXD CERAMIC MLC 1 CAP FXD CERAMIC MLC 0 CAP FXD CERAMIC MLC 1 CAP FXD CERAMIC MLC 1 CAP FXD CERAMIC MLC 1 CAP FXD CERAMIC MLC 1 CAP FXD CERAMIC MLC 0 CAP FXD CERAMIC MLC 0 CAP FXD CERAMIC MLC 1 CAP FXD CERAMIC MLC 0 CAP FXD CERAMIC MLC 2200PF 10 50V X7R TDS 340A TDS 360 amp TDS 380 Technical Reference UF 80 20 25V 1UF 10 50V X7R UF 80 20 25V 1UF 10 50V X7R UF 80 20 25V UF 80
153. 91637 NEN 645 321 5194 00 RES FXD THICK FILM 49 9 OHM 1 0 125W 91637 PEE A11R 646 321 5194 00 RES FXD THICK FILM 49 9 OHM 1 0 125W 91637 NIEREN A11R647 321 5030 00 RES FXD THICK FILM 10 0K OHM 1 0 125W 50139 BCK1002FT A11R650 321 5026 00 RES FXD THICK FILM 4 75K 0HM 1 0 125W 50139 BCK4751FT A11R651 321 5051 00 RES FXD THICK FILM 0 OHM 196 0 125W 09969 CRCW1206 JUMPER A11R652 321 5026 00 RES FXD THICK FILM 4 75K OHM 1 0 125W 50139 BCK4751FT A11R653 321 5051 00 RES FXD THICK FILM 0 196 0 125 09969 CRCW1206 JUMPER A11R700 321 5011 00 RES FXD THICK FILM 274 OHM 196 0 125W 50139 BCK2740FT A11R701 321 5011 00 RES FXD THICK FILM 274 OHM 196 0 125W 50139 BCK2740FT 8 22 TDS 340A TDS 360 amp TDS 380 Technical Reference Electrical Parts List 11 TDS 340A Main Board replaceable electrical parts list Cont Component Number A11R702 A11R703 A11R704 A11R705 A11R706 A11R707 A11R708 A11R709 All 11R710 11R711 11R712 11R713 R714 U U U U U U U U U U U U U U U U U 101 1U102 103 1U104 105 1U106 109 201 202 203 204 207 1U208 1U301 303 304 307 308 309 401 402 403 Tektronix Part Number 321 5011 00 321 5026 00 321 5030 00 321 5026 00 321 5030 00 321 5194 00 321 5194 00 321 5194 00 321 5013 00 321 5013 00 321 5113 00 321 5194 00 321 5194 00 155 0325 01 156 5198 01 156 6891 01
154. A2C12 A2C20 A2C21 A2C22 A2C23 A2C24 A2C25 A2C26 2 27 2 28 2 29 A2C30 A2C31 A2C32 A2C33 A2C35 A2J1 A2J2 A2J3 A2J4 A2R21 A2R22 A2R23 A2U1 A2U2 A2U4 Serial No Discont d Serial No Effective Tektronix Part Number 672 3140 01 283 5114 00 283 5114 00 283 5114 00 283 5114 00 283 5114 00 283 5114 00 283 5114 00 283 5267 00 283 5267 00 283 5267 00 290 5024 00 290 5024 00 283 5068 00 283 5068 00 283 5068 00 283 5068 00 283 5068 00 283 5068 00 283 5068 00 283 5068 00 283 5195 00 283 5267 00 174 2783 00 131 5514 00 131 3694 00 131 5515 00 321 5026 00 321 5026 00 321 5026 00 156 5071 01 156 5191 01 156 6031 00 Name amp Description CKT BOARD SUBASSY OPTION 14 BD DI 0 1UF 10 50V X7R DI 0 1UF 10 50V X7R DI 0 1UF 10 50V X7R DI 0 1UF 10 50V X7R DI 0 1UF 10 50V X7R m m a CAP FXD CER DI 0 1UF 10 50V X7R CAP FXD CER DI 0 1UF 10 50V X7R CAP FXD CERAMIC 1 0UF 25V Y 5V 80 20 SMD CAP FXD CERAMIC 1 0UF 25V Y 5V 80 20 SMD CAP FXD CERAMIC 1 0UF 25V Y 5V 80 20 SMD CAP FXD ELCTLT 3 3UF 25V TANTALUM CAP FXD ELCTLT 3 3UF 25V TANTALUM CAP FXD CER DI 2200P F 1096 50V CAP FXD CER DI 2200P F 1096 50V CAP FXD CER DI 2200P F 1096 50V CAP FXD CER DI 2200P F 10 50V CAP FXD CER DI 2200P F 1096 50V CAP FXD CER DI 2200P
155. AA SME250VB2R2M8X1 CEUSM1A221 UVP1H010MAAITD UVP1H010MAAITD SA101C102KAA 19 0182 03 SR215C104MAA SA105E104MAA SA102C331MAA 818 60225U0103P 818 60225U0103P PMT 1 100 8 53 Electrical Parts List A26 Monitor assembly replaceable electrical parts list Cont Component Number A26C421 A26C422 A26C430 A26C450 A26C451 A26C452 26 460 26 461 26 462 A26C470 A26C490 A26CR 140 A26CR141 A26CR160 A26CR200 A26CR250 A26CR260 A26CR320 A26CR321 A26CR340 A26CR460 A26CR470 A26CR480 A26CR481 A26E150 A26E290 26 150 26 300 26 440 A26L290 A26L291 A26L310 A26L400 8 54 Tektronix Part Number 285 1188 00 290 0766 00 285 1189 00 281 0791 00 281 0775 01 281 0772 00 281 0812 00 281 0813 00 285 1340 00 281 0772 00 290 0806 00 152 0400 00 152 0400 00 152 0906 00 152 0906 00 152 0400 00 152 0400 00 152 0400 00 152 0897 00 152 0400 00 152 0141 02 152 0141 02 152 0242 00 152 0242 00 276 0528 00 119 0181 00 131 4807 00 131 2427 00 131 5158 00 108 0231 00 108 0509 00 114 0471 00 108 2000 00 amp Description CAP FXD MTLZD 0 082 UF 5 100 V CAP FXD ALUM 2 2UF 50 20 160V 8 X 11 5MM CAP FXD MTLZD 0 1 UF 596 100 V CAP FXD CERAMIC MLC 270PF 10 100V CAP FXD CERAMIC MCL 0 1UF 20 50V 25U 0 170 CAP FXD CERAMIC MLC 4700PF 10 100V 0 100 X CAP FXD CERAMIC MLC 1000PF 10 100V CAP FXD CERAMIC MLC 0 047UF 20 50V CAP FXD PLASTIC
156. ACGMEMTADDRA 108 ACOMEM_ADDA3 7182 10 12 ACOMEM_DATAL ELA ACGMEM ADDAA 5183 101 13 ACOMEM DATA2 AEBMEM anne 113 ACOMEM_ADDAS SR 102 16 ACGMEM DATAS Es 8420 R421 ACGMEMCADDRO 115 ACQMEM ADDAS 27845 103 167 4 160 100 100 100 ACOMEMZADBRY 31988 104117 AGGMEM DATAS AGOMEMCADDRA ii ACaMEM ADOBE 55182 105 18 ACGMEM_DATAG STATIC 114 24 18 SENSITIVE ACGMEM ADDRS AS 107 ACGMEM_ADDB10 192 ADOB 10 2i DEVICES 8418 ACGMEM_ADOR11 HE AC OMENA DDE E ES 811 182 182 M D 12 812 RET ETA IC PIN INFORMATION 401 DATAO ACBMEMCDATAT DEVICE 5V0 GND AGOMEM DATAS a4 ACUMEM ACGMEM DATAS 92 DATAS L C408 2409 PARTIAL MC103190W 11 12 19 20 14 2 13 17 18 25 26 ACOMEM DATA4 1 0uF T 1 0UF ACGMEM DATAA A11 A12 DATAS DATAS 7 185 26 28 14 AGGMEM DATAG d ACGMEM DATAG gt ACQMEM_DATA7 LB MAIN BOARD ADG291 18 28 31 41 21 33 36 46 52 50 73 91 67 83 95 97 103 121 11 TDS 340A671 3736 00 100 109 116 129 A12 TDS 360 671 3752 00 TDS 340A 360 TIME BASE CONTROLLER 389 1809 01 A11 A12 FROM FROM FROM FROM FROM FROM FROM FROM FROM FROM FROM FROM FROM FROM FROM 68 FROM FROM
157. AINA 3 F1 H16L4 VOUT7 81 lt 31 2 0 Chi voute CAL lt GND K2EN DATAIN VOUT 125 OA 2 32 voutin 25 5VA 4 LOAD AGND I 87 CV4 R227 5 AGND VOUT1 Fag gt gt 3 ano AGND voutis S R253 209 AGND AGND LOAD vOUT14 HL 573 10 0K 4 2 AGND AGND 15 0 1 KE AGNO AGNO 1203 SVA A250 256 1 ou A223 loto in MC1403D 2 00k O 1 1 21k 47 5 4 D 0 1 5 OUT VIN v 4 7 18 OFFSET S soouT ANN a MOUNTED 251 END OS OUT NC 8 R252 A226 lt ON BRACKET cod R238 3 GADI lt ceno 34 0k R255 2 00k NE 1 00 43 2 0 1 68 1k 0 1 R AGND 29 0 1 52098 gt 1 00k 201 39 AGNO PREN REFERENCE GENERATOR E 15 0k z 8 34 0k B254 25 ZAB sva 1 0ur 2456 FROM 5C CHI 5 0 1 AB ac EN K4EN hos syg TO 1181 10 amp Gus zl 7 SENSITIVE lt NC DEVICES GNE X 10 D TO 40 D FROM 40 gt gt ET SGLK PIN INFORMATION ENTENS LEVEL gt aS 8 BVA Ix NN NE DEVICE svor 5VA BVAF VCCB 8 6VAF GND RANGE gt Bai 5VA gt 1c D Y 2260 8 BVA 5VA SVAF 4510 YW VDF 15255 29 99 rd tan 209 pecs A200 74HC4053 15 7 10uH c218 C220
158. AL POSITION HORIZONTAL POSITION U420 74 4051 lo il Q lt c U421 74 4051 PDOXI PDINI LAL OU Ty 1A1 FPPPOTS 1A6 LT ROWSEL lt O gt I LED LATCHES u202 74HC259 BS 1 6 L 1B6 LEDDATAXI 1B6 LEDSELB I TDS 340A 360 380 2 21 6 25202 214495203 214405204 FRONT PANEL BOARD 671 3737 00 389 2153 00 21 25206 2 21 445208 LEDS amp DRIVER 3 8306 5305 5304 5303 5302 301 rn p wak 5 AW i e 2 k er Q SER E de 22 HARDCOPY RUN STOP MEASURE UTILITY KUROSEE een 312 8311 8310 rl rzad 1 o 2 1 O O 2 1 O 2 NOT USED 5316 5315 SR Su MES ror O ACQUIRE DISPLAY 5D 320 319 318 8317 sa 202 1 09 2 jocum i gm 2 F 5 oa NOT USED 2 5324 5321 0304 74HC138N 74H SET LEVEL TO 50 FORCE TRIGGER BN 1A6 F7 5 ROWSEL lt OD I 1 PIFS ROWEL B Y2 Ret ROWSEL lt 2 gt 1 PI 3 le 116 LZ 6 ROWSEL lt 3 gt NI il BADA Let c ROWA J40 ROW lt 2 gt 8 ROW lt 3 gt 7 ROW lt 4 gt 6 ROW lt 5 gt 5 R334 COLABUF 3 R335 1 2 475 _ COL5BUF 4 L d R336 1 2 475 COL6BUF 9 1 2 R337 475 COL7BUF 10 1 475 2 1 COL lt O gt NI 1A6 COL l
159. AMPLIFIER 62104 NE02133 T1B 25C2351 T1B A130263 151 5008 00 TRANSISTOR SIG NPN 12V 70MA 3 0GHZ AMPLIFIER 62104 NE02133 T1B 25C2351 T1B A130264 151 5008 00 TRANSISTOR SIG NPN 12V 70MA 3 0GHZ AMPLIFIER 62104 NE02133 T1B 25C2351 T1B A130267 151 5008 00 TRANSISTOR SIG NPN 12V 70MA 3 0GHZ AMPLIFIER 62104 NE02133 T1B 25C2351 T1B A130301 151 5058 00 TRANSISTOR SIG PNP 12V 80MA SWITCHING 04713 MMBT3640LT1 130302 151 5058 00 TRANSISTOR SIG PNP 12V 80MA SWITCHING 04713 MMBT3640LT1 A130304 151 5000 00 TRANSISTOR SIG PNP 40V 200MA 250MHZ AMP 04713 MMBT3906LT1 130305 151 5001 00 TRANSISTOR SIG NPN 40V200MA 300MHZ AMP 04713 MMBT3904LT1 A130306 151 5034 00 TRANSISTOR SIG NPN 14V 50MA 1 5GHZ AMP 62104 NE73433 T1B 25C2759 T1B A130307 151 5034 00 TRANSISTOR SIG NPN 14V 50MA 1 5GHZ AMPLIFIER 62104 NE73433 T1B 25C2759 T1B A130501 156 6140 01 IC LINEAR TRANSISTOR ARRAY NPN MATCHED 24355 AT04FSR 130505 151 5001 00 TRANSISTOR SIG NPN 40V200MA 300MHZ AMP 04713 MMBT3904LT1 130506 151 5001 00 TRANSISTOR SIG NPN 40V200MA 300MHZ AMP 04713 BT3904LT1 130507 151 5001 00 TRANSISTOR SIG NPN 40V200MA 300MHZ AMP 04713 MMBT3904LT1 130508 151 5001 00 TRANSISTOR SIG NPN 40V200MA 300MHZ AMP 04713 BT3904LT1 130509 151 5058 00 TRANSISTOR SIG PNP 12V 80MA SWITCHING 04713 MMBT3640LT1 130510 151 5058 00 TRANSISTOR SIG PNP 12V 80MA SWITCHING 04713 BT3640LT1 8 42 TDS 340A TDS 360 amp TDS 380 Technical Reference Electrical Parts List A13 TDS 380 Main Board replace
160. ANY FIELD ANY FIELO SYNTRIGA ON OFF J SEL_TRIG_GATE SEL_TAIG_GATE SYNTRIGA B BVA 8 SEL CSYNC SEL_CSYNC COUNTSTOP 5 SEL_TV_FIELDS SEL_TV_FIELDS 5VD 5VD SEL_ANY_FIELD SEL_ANY FIELD HOLDOFF EBROM GND 5VA 8 6VA NU I BVA 5VA 5VA Y 8 SVD GND SVA 8 6VA 8 6VA SELK TRIGSEL SCLK TAIGSEL_SCLK Mee sm MH1 MH2 MH3 a MTG_HOLE MTG_HOLE MTG_HOLE PARTIAL A11 TOS 3404671 3736 00 A11 A12 TDS 360 671 3752 00 389 1809 01 FD1 FD2 FD3 MAIN BOARO RND FID RND RNO TDS 340 360 ROOT SHEET 11 12 6 SEL THIS GATE gt 19 18 lt TO 4C z SEL CSYNC gt Vidas EEUU ESTE e FROM 5C ja Side ESEL gt 70 101 8 6VA 3 10 0k A SEL_ANY_FIELO TO 10 2 FROM 40 amp E gt VVV SDATA OUT 3 4 ruv Uiozc VIDEO TRIGGER 4 1 U105A DETECTOR 506 as tS TLO72 TRIGGER 5VA 80 e 19 SELECTOR 4 w P C124 oF 8115 42 unused a 5 1 1 00 U103 13 balance 45
161. APED AND REELED Mfr Code 04713 04713 57668 50139 50139 50139 50139 50139 09969 50139 50139 50139 50139 50139 50139 50139 91637 59124 91637 50139 50139 50139 56845 59124 50139 50139 91637 50139 50139 56845 50139 50139 50139 50139 50139 50139 50139 50139 Mfr Part Number MMBT3906LT1 MMBT3906LT1 TR20JE 39E BCK3920FT BCK3920FT BCK1000FT BCK1501FT BCK1002FT CRCW1206 JUMPER BCK1502FT BCK3321FT BCK1502FT BCK3321FT BCK2211FT BCK1001FT BCK1002FT TNPW1206 3402 B RT2 RK73H2B4753FT CRCW1206 2003FT BCK1001FT BCD27R4jT BCK6810FT CRCW1206 75ROFT RK73H2B4753FT BCK3323FT BCK6810FT CRCW1206 2003FT BCK4750FT BCK1211FT CRCW1206 75ROFT BCK3323FT BCK1501FT BCK1501FT BCK2740FT BCK1000FT BCA1004FT BCA1004FT BCK1001FT 8 17 Electrical Parts List TDS 340A Main Board replaceable electrical parts list Cont Component Tektronix Serial No Serial No Number Part Number Effective Discontd amp Description Mfr Code Mir Part Number 118204 321 5018 00 RES FXD THICK FILM 1 0K OHM 1 0 125W 50139 BCK1001FT A11R 207 321 5005 00 RES FXD THICK FILM 27 4 OHM 1 0 125W 50139 BCD27R4JT A11R 208 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 125W 50139 BCK2211FT 118 209 321 5113 00 RES FXD THICK FILM 75 OHM 1 0 125W 56845 CRCW1206 75ROFT 118210 321 5113 00 RES FXD THICK FILM 75 OHM 1 0 125
162. ATION NELSON NAME PLATE COMPANY TRIQUEST PRECISION PLASTICS NORTH STAR NAMEPLATE INC CHOMERICS INC BELDEN WIRE amp CABLE COMPANY TEAC AMERICA INC TECH ETCH INC NORTHWEST FOURSLIDE INC PLASTIC MOLDED PRODUCT INC SHIN ETSU POLYMER Address CUSTOMER SERVICE DEPT PO BOX 3608 17303 RIDGELAND AVE 5825 N TRIPP AVE P 0 BOX 804238 BOX 737 403 NORTH MAIN 810 SE SHERMAN 1812 16TH AVENUE PO BOX 487 7575 MARKET PLACE DR PANASONIC INDUSTRIAL CO DIV TWO PANASONIC WAY 91 3 COLIN DRIVE 800 E NORTHWEST HWY 14150 SW KARL BRAUN DR PO BOX 500 456 SEASTROM STREET 9898 SW TIGARD ST 3501 PORTLAND RD NE 3000 LEWIS amp CLARK HWY SUITE2 3191CASITAS AVENUE 3000 LEWIS amp CLARK HWY PO BOX 66008 5750 NE MOORE COURT 71 DRAGON COURT 2200 US HWY 27 SOUTH PO BOX 1980 1733 TELEGRAPH RD PO BOX 750 100 RIGGENBACH ROAD 18500 SW TETON AVENUE 4336 S ADAMS 34135 7TH ST TDS 340A TDS 360 amp TDS 380 Technical Reference The table titled Manufacturers Cross Index shows codes names and addresses of manufacturers or vendors of components listed in the parts list City State Zip Code HARRISBURG PA 17105 3608 TINLEY PARK IL 60477 3048 CHICAGO IL 60646 NEWBERG OR 97132 PORTLAND OR 97214 4657 FOREST GROVE OR 97116 0487 EDEN PRAIRIE MN 55344 SECAUCUS NJ 07094 HOLBROOK NY 11741 DES PLAINES IL 60016 3049 BEAVERTON OR 97077 0001 TWIN FALLS ID 83301 TIGARD OR 97223 SAL
163. BORRD 4 1 D 3 TDS 340A 360 380 1 2 50 C131 2 2UF D 4 132 qu D VDD PSVD VSS DGND U101 CoL lt 7 021 405 14 31 0 7 13 20 2B2 ONSEL 0 gt OUT 3B1 TUE 12 pD2 AN2 222 35 LEDSELBAI Ty 3B1 34 NC 11 33 MUXINHNI 282 32 LEDDATANI 3B1 PD4 AN4 5D 5D 5D R101 1 R102 1 1 R103 10K 10K 10K 5D 2 2 2 5_ pD5 AN5 PCO 49 ROWEN MI 4C1 1 PC2 ECLK 46 R104 PD6 AN6 45 Nc 10K J30 PC5 44 A H 5D PC6 43 EPPRTS 8 42 CPUTXD FPPCTS TO CPURXD PROCESSOR Vo BOARD R140 2 1M Y140 2 1 2 45MHZ 140 2 D D cios ba D 5D 1 50 1 C504 7 R501 SL cR500 135 1K A Lipa CALSIGe 1 2 csos IL cso o el c502 E502 2 4 SPARKGAP_ETCH CHASSIS GND 1 RORY SEA 5D 1 1 C101 5 To ELECTROSTATIC GND CONNECTS D TO THE CHASSIS VIA METAL CLIP FRONT PANEL 671 3737 00 CPU A6 389 2153 00 un c AFA C450 2 EA u ar C451 Sam TDS 340A 360 380 PER DIpu DADA u C452 3 IEA TRIGGER LEVEL o u C453 SF MOXINH T GENERAL g PURPOSE 1 1 408 R462 1 R463 5D sr 0 1 5 100K 100K 2 D Vb PA PA 1 R465 11 R466 14 R467 l R468 1 100K 100K 100K 2 2 2 5D 0 1 VERTIC
164. C Code of Federal Regulations 47 Part 15 Subpart B Class A Limits CSA Certification includes the products and power cords appropriate for use in the North America power network All other power cords supplied are approved for the country of use Category Examples of P roducts in this Category CAT Ill Distribution level mains fixed installation CAT Local level mains appliances portable equipment CAT I Signal levels in special equipment or parts of equipment telecommu nications electronics Pollution Degree 2 Do not operate in environments where conductive pollutants may be present TDS 340A TDS 360 amp TDS 380 Technical Reference Br t Operating Information This chapter identifies and describes each control and connector on the TDS 300 Series oscilloscope This chapter also describes how to use the oscilloscope menu system Refer to the TDS 340A TDS 360 amp TDS 380 User Manual for more information on setting up and taking measurements with the oscilloscope Display and Power Controls Tektronix TDS 360 REX oscuoscore DU The Side Menu buttons provide access to side menu selections Refer to page 2 7 for more information about user interface Side Menu O CP The CLEAR MENU button clears all menus from the screen V 27 Y The ON STBY button toggles The Main Menu buttons provide access to
165. CAP FXD CERA CAP FXD CERA CAP FXD CERAMIC CAP FXD CERA CAP FXD CERA CAP FXD CERA IC IC IC IC IC MLC 10PF 5 500V NPO 3UF 20 25V 0 236 X 0 126 MLC 0 1UF 10 50V X7R MLC 0 01UF 10 50V X7R MLC 0 1UF 10 50V X7R MLC 10PF 5 100V NPO MLC 1000PF 10 100V X7R MLC 0 1UF 10 50V X7R MLC 1UF 80 20 25V MLC 10PF 5 100V MLC 470PF 5 100V NP O MLC 1UF 80 20 25V MLC 47PF 5 100V NPO MLC 10PF 5 500V NPO MLC 1UF 80 20 25V MLC 0 1UF 10 50V X7R LC 0 1UF 10 50V X7R LC 0 1UF 10 50V X7R MLC 7PF H 0 5PF 50V NPO MLC 7PF 0 5PF 50V NPO CAP FXD CERAMIC MLC 0 1UF 10 50V X7R CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA CAP FXD CERA IC IC IC MLC 1UF 80 20 25V Y5V MLC 1UF 80 20 25V MLC 15PF 5 100V NPO MLC 1UF 80 20 25V MLC 0 022UF 10 50V X7R MLC 0 022UF 10 50V X7R MLC 0 1UF 10 50V X7R LC 1UF 80 20 25V MLC 0 1UF 10 50V X7R TDS 340A TDS 360 TDS 380 Technical Reference Mfr Code TK2597 TK2601 TK2601 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 Mfr Part Number 671373600 165250003 165250003 12067A100J AT1A TAJ C335M025 12065C104KAT 1A OR 3A
166. CD39R2FT BCK6810FT BCK3920FT BCK4750FT BCK1210FT BCK1210FT BCK1210FT BCK4750FT BCD27R4JT BCD27R4JT BCK1000FT BCK1501FT BCK1003FT BCK1002FT BCK4750FT BCK1002FT RK73H2B4753FT BCK1000FT BCK1820FT BCK1000FT BCK3920FT BCK2211FT BCK1001FT BCK1820FT BCK1820FT CRCW 1206 49R 90 FT BCK2740FT BCK4750FT 8 19 Electrical Parts List TDS 340A Main Board replaceable electrical parts list Cont Component Tektronix Serial No Serial No Number Part Number Effective Discontd amp Description Mfr Code Part Number 118375 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 125W 50139 BCK2211FT A11R376 321 5013 00 RES FXD THICK FILM 392 0HM 1 0 125W 50139 BCK3920FT A11R378 321 5013 00 RES FXD THICK FILM 392 0HM 1 0 125W 50139 BCK3920FT 118379 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 125W 50139 BCK2211FT A11R 380 321 5013 00 RES FXD THICK FILM 392 0HM 1 0 125W 50139 BCK3920FT A11R381 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 125W 50139 BCK2211FT A11R 383 321 5013 00 RES FXD THICK FILM 392 0HM 1 0 125W 50139 BCK3920FT A11R 384 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 125W 50139 BCK2211FT 118385 321 5013 00 RES FXD THICK FILM 392 0HM 1 0 125W 50139 BCK3920FT A11R 386 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 125W 50139 BCK2211FT A11R 387 321 5022 00 RES FXD THICK FILM 2 21K OHM 1 0 125W 50139 BCK2211FT A11R 388 321 5013 00 RES FXD
167. CK3920FT BCK3920FT BCK1001FT BCK1001FT CRCW1206 6190FT BCK4752FT BCK1501FT BCK4752FT BCK4751FT BCK4751FT BCD27R4jT BCK1501FT BCK4750FT BCK4750FT TDS 340A TDS 360 TDS 380 Technical Reference Electrical Parts List A12 TDS 360 Main Board replaceable electrical parts list Cont Component Number A A A gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt A gt A A A A A A A A TDS 340A TDS 360 amp TDS 380 Technical Reference 12R561 12R563 12R565 12R566 12R567 12R572 12R573 12R582 12R585 12R586 12R587 12R588 12R590 12R600 12R601 12R602 12R613 12R614 12R636 12R637 12R638 12R640 12R641 12R642 12R643 12R644 12R645 12R646 12R647 12R650 12R652 12R700 12R701 12R702 12R703 12R704 Tektronix Part Number 321 5025 00 321 5018 00 321 5093 00 321 5006 00 321 5006 00 321 5018 00 321 5018 00 321 5022 00 321 5014 00 321 5014 00 321 5024 00 321 5024 00 321 5013 00 321 5026 00 321 5006 00 321 5026 00 321 5018 00 321 5018 00 307 5041 01 307 5041 01 321 5018 00 321 5026 00 321 5006 00 321 5006 00 321 5006 00 321 5194 00 321 5194 00 321 5194 00 321 5030 00 321 5026 00 321 5026 00 321 5011 00 321 5011 00 321 5011 00 321 5026 00 321 5030 00 Serial No Effective Serial No Discont d Name amp Description RES FXD THICK FILM 3 92K OHM 1 0 125W RES FXD T
168. CO u u w w CO NY DH O O O O O A wo 11R369 gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt TDS 340A TDS 360 amp TDS 380 Technical Reference Tektronix Part Number 321 5165 00 321 5309 00 321 5242 00 321 5305 00 321 5051 00 321 5011 00 321 5006 00 321 5016 00 321 5006 00 321 5042 00 321 5016 00 321 5013 00 321 5014 00 321 5007 00 321 5007 00 321 5007 00 321 5014 00 321 5005 00 321 5005 00 321 5006 00 321 5020 00 321 5047 00 321 5030 00 321 5014 00 321 5030 00 321 5169 00 321 5006 00 321 5009 00 321 5006 00 321 5013 00 321 5022 00 321 5018 00 321 5009 00 321 5009 00 321 5194 00 321 5011 00 321 5014 00 Serial No Effective Serial No Discont d Name amp Description RES FXD FILM 10K OHM 0 1 0 125W RES FXD FILM 8 25K OHM 0 1 0 125W RES FXD FILM 68 1K 0 1 0 125W RES FXD FILM 2K OH RES FXD THICK FIL RES FXD THICK FILM RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK
169. CS RESET RESET SAMP_WE SAMP_WE R W RAW RANGE BRANGE SAMP_OE 4 SAMP OE AB TAIGA START STOP 4 START STOP DSACK1 DSACK1 arrc READOUT_CLK READOUT_CLK PROC_CLK VIDEO LEVEL PHASE CLK amp PHASE CLK TBC_CS INTENS_LEVEL ACG_CLK ACG_CLK SVA 8 8 6 ACG_INIT T ACG_INIT 5VA BA SVA 5VA 5VO HSVO SCLK GNO GND DATA T DATA GND GNO SVA CH2_SCLK 5VA EVA 5VA BEA 5VA 5VD 5VD VERT _SCLK 8 6VA 8 6VA FISO_SPD 8 8VA 8 BVA GND GNO DAC_SCLK B GVAEJR 8 6VA 5 SVA 5VA BR 5VA 8 6VA 9 DAC DIAG S5vD svD 8 8VA 8 6VA GND BAGNO 5VA BRA sva SDATA_OUT E 2 8 BVA BVA TL M By 3 MAT SYNTRIGA SYNTRIGA COUNT STOP HOLDOFF VIDEO_LEVEL INTENS_LEVEL LINE THIG cc KOUT Mec kour SIZO 705 5120 CS PROCESSOR DISP IRG 150 sPo 7TBC CS ON OFF CH1_SCLK PROC _CLK ICH2_SCLK VEAT_SCLK Ato 349 H DAC_SCLK FDAC_LO D 0 15 DAC_DIAG tr SDATA_OUT ANALOG TRIGGER DSACK1 EL TRIGGER INPUT TRIGGER DIGITAL TRIGGER PELKONT TRIGGER SELECTOR en TRIGGER LOGIC am UNE miski TIME INTERPOLATOR SDATA_DUT TRIG2 ACG CLK TRIG_GATE TRIG_GATE ACQ_INIT TRIG1 TRIG_GATE TRIG_GATE DISP_CS CSYNC CS YNC MAT 5VD 5VD DISP_IRQ TV FIELDS TV_FIELDS MAT GND GND
170. DIGITAL HCTCMOS GATE QUAD 2 INPUT AND IC DIGITAL ECL GATE OR AND OR AND INVERT IC DIGITAL ECL FLIP FLOP DUAL D TYPE IC DIGITAL ECL FLIP FLOP DUAL D TYPE IC ASIC CMOS TIME BASE LOGIC IC MEMORY CMOS SRAM 8K X 8 12NS IC CONVERTER TTL A D 8 BIT 25MSPS FLASH IC LINEAR BIFET OP AMP DUAL IC LINEAR VOLTAGE REGULATOR USTABLE IC LINEAR OP AMP LOW OFFSET IC LINEAR BIFET OP AMP DUAL IC LINEAR OP AMP CURRENT FEEDBACK 200MHZ IC LINEAR COMPARATOR OPEN COLLECTOR 200NS IC CONVERTER D A 8 BIT CURRENT OUT IC CONVERTER D A 8 BIT CURRENT OUT IC ASIC CMOS CUSTOM SAMPLER IC 1K MEMORY IC PROCESSOR CMOS MICROCONTROLLER 32 BIT IC MEMORY CMOS EPROM 256K X 8 150NS FLASH ICMEMORY CMOS EPROM 256K X 8 150NS FLASH IC DIGITAL 3 T0 8 DEMUX DECODER IC MEMORY CMOS NVRAM 32K X 8 IC MISC PWR SUPPLY SUPERVISOR 5 VOLT SYSTEMS ICMEMORY CMOS EPROM 256K X 8 150NS FLASH IC ASIC CMOS RASTER DISPLAY IC DIGITAL FTTL GATE QUAD 2 INP UT NAND IC DIGITAL FTTL GATE QUAD 2 INP UT NAND IC MEMORY CMOS DRAM 256K X 16 80NS IC MEMORY CMOS DRAM 512K X 8 70NS IC DIGITAL HCTCMOS GATE QUAD 2 INPUT XOR IC LINEAR OP AMP 35MHZ UNITY GAIN STABLE Mfr Code 1CH66 TK2441 04713 TK2598 34371 01295 01295 01295 01295 04713 04713 04713 27014 TK2519 04713 01295 01295 01295 01295 80009 01295 1CH66 1CH66 27014 04713 34649 34649 01295 0B0A9 04713 34649 27014 01295 01295 0 R04 0 R04 1CH66 27014 Mfr Part Number 74HCT164DT 110412 0
171. Ds on and off The Front Panel Processor reads the front panel menu switches and sends any changes in menu selections to the processor system The ON STBY button is not read by the Front Panel Processor but passes through the Front Panel Board and the Main Board to the A20 Low Voltage Power Supply The front panel also generates the probe compensation signal The floppy disk drive system consists of the A5 floppy interface board that connects to the main board A 26 pin cable connects the floppy disk drive to the floppy interface board supplying both power and data to the drive The drive is 2 Mbyte double side high density unit that uses 3 5 inch IBM for mat disks The A2 Option 14 board has GPIB RS 232 and Centronics interfaces for external control and hardcopy operations Also included is the A3 board with a VGA video output port and a power connector for the Option 3P printer TDS 340A TDS 360 amp TDS 380 Technical Reference Theory of Low Voltage Power Supply The A20 Low Voltage Power Supply is a switching power converter It supplies power to all the circuitry in the oscilloscope The Low Voltage Power Supply does not have a main power switch The ON STBY switch located on the front panel controls all the power to the oscilloscope except the standby circuits in the Low Voltage Power Supply Fan The fan provides forced air cooling for the oscilloscope It connects to a 12 V connector on the Low Volta
172. ED 48 gt 5C s z PO 5121 ___ 5VD C610 THIS SHEET 470 10 NC _69 TAL 9646 E 49 8 ES CLKOUT 66 _PCLKOUT od 9 TO 28 NI LJ FROM 68 CLK USE TO ZHALT E THIS SHEET 24 Ad FROM 6A 5vD gg Bd _ 23 94 58 FREEZE LLLI 9 A20 CS7 3 gt FREEZE QUOT BR ASI 22 TSTME SZ TSTIME TSC BGACK Asi 038 22 23 510 6 i THIS SHEET 0604 wem gt 5 FROM 4C BKPT 56 BKPT OSCLK 49 9 6 7AHCT 138 TO s 2 5V0 FROM 4 uP_DSI 55 tfeTCh DSI gt 5vD 5 5YD DO cud 4 050 SCLK 4 Y CHi SELK gt 79 10 gt Bi 103 S TO 40 53 TO 48 gt 53 113 NOT 6 46 SADDRO SCLK D3 12 USED 7 FP BXADY y PCSO SS NN 47 SADDR1 lt 85 8 EP OY zm 19 PCS1 TEE Y1 338 Pea aa 14 J30 A4 9 TE 7 05 519 FISO SPD 14 rca Pesa p49 DAC LD HM SANDALS 1 12 JERAT SGLR TO 1A gt 1 00k 1 00 55 ie PANEL PEE TO 10 o 3 52 FP TXO LLL SADOBe 3 a 07 17 N OFF FROM 4C OPTION STAT 13 1 0 A ARA Sun DO 5 er 5 THIS SHEET PT 1 SCK 49 SCLK H H e TRISSEL gt as S183 14 RESET 421 miso L43 SDATA_IN SERIAL CLOCK Y7 T TE_SCLK 1 LE PME 20 1
173. EM OR 97303 VANCOUVER WA 98661 LOS ANGELES CA 90039 2410 VANCOUVER WA 98666 6008 HILLSBORO OR 97124 6474 WOBURN MA 01880 RICHMOND IN 47374 MONTEBELLO CA 90640 6537 FALL RIVER MA 02720 TUALATIN OR 97062 TACOMA WA 98409 UNION CITY CA 94587 10 3 Mechanical Parts List Manufacturers Cross Index Cont Mfr Code 53109 TK1373 TK2541 TK2548 1DM20 119 34416 60224 TK2193 TK2500 10 4 Manufacturer FELLER 0 5 CORPORATION PATELEC CEM AMERICOR ELECTRONICS LTD XEROX CORPORATION PARLEX CORP KAM ELECTRIC CO PARSONS MANUFACTURING CORP HARBOR ELECTRONICS COMPANY PHOTO amp SOUND COMPANY SOLECTEK ACCESSORIES CORP Address 72 VERONICA AVE UNIT 4 10156 TORINO VAICENTALLO 62 456 UNIT H 2682 W COYLE AVE DIV OF XEROX CORPORATION 14181 SW MILLIKAN WAY 7 INDUSTRIAL WAY 11866 SLATER AVE NE 1055 O BRIEN DRIVE 14500 5 BROADWAY 824 NW 18TH AVE 6370 NANCY RIDGE DRIVE UNIT 109 TDS 340A TDS 360 amp TDS 380 Technical Reference City State Zip Code SOMERSET NJ 08873 ITALY ELK GROVE VILLAGE IL 60007 BEAVERTON OR 97005 SALEM NH 03079 KIRKLAND WA 98034 MENLO PARK CA 940251476 GARDENA CA 90248 PORTLAND OR 97209 2390 SAN DIEGO CA 92121 Mechanical Parts List Exploded Views Figures 10 1 and 10 2 on the following pages show module level exploded views of the TDS 340A TDS 360 and TDS 380 oscilloscope The adjacent page is the list of compon
174. EN SAMPLER CH1 DAC DATA lt 15 0 gt DAC_DATA lt 15 0 gt CH1 CH1 CH1 CM1 SAMP ADDR lt 3 0 gt SAMP_ADDR lt 3 0 gt D lt 15 0 gt TRIGI CH2 CH2 CH2 CH2 SAMP_DATA lt 3 0 gt SAMP_DATA lt 3 0 gt TRIG2 CM2 CM2 2_5VR 2_5VR SAMP_CS SAMP_CS RESET SAMP_WE SAMP_WE R W RANGE RANGE SAMP OE SAMP OE START STOP START STOP VIDEO LEVEL INTENS LEVEL READOUT CLK READOUT DSACK1 PHASE_CLK PHASE_CLK PROC_CLK DSACKL CH1_SCLK ACQ_CLK ACQ_CLK TBC_CS CH2_SCLK ACQ_INIT Ca laca VERT_SCLK DAC_SCLK DAC_LD VIDEO_LEVEL INTENS LEVEL LINE TRIG ANA DATA 2 5VR MAT MAT SYNTRIGA DATA FISO SPD PCLKOUT SDATA OUT TLM SYNTRIGA COUNTSTOP EA EPTHO HOLDOFF DISP_CS DISP IRQ ON OFF SHEET 7 E _ a FISO_SPD TBC IRQ CHI_SCLK PROC_CLK 1 CH2_SCLK VERT_SCLK A lt 19 0 gt DAC DAC LD 0 lt 15 0 gt REKI DAC_DIAG EBI Rodeo SDATA_OUT R_W DSACKI PCLKOUT ACQ_CLK ACQ INIT TLM SDATA OUT LINE TRIG ATHO ATHO MAT TRIG GATE TRIG_GATE MAT TRIGI TRIG GATE TRIG GATE SYNTRIGA CSYNC CSYNC SYNTRIGA TRIG2 TV_FIELDS TV_FIELDS COUNTSTOP ANY FIELD ANY FIELD EPTHO SEL TRIG HOLDOFF SEL CS
175. ES FXD THICK FIL RES FXD THICK FIL RES FXD THICK FIL 392 0HM 1 0 125W 392 0HM 1 0 125W 100 0HM 1 0 125W 1 5K 0HM 1 0 125W 10 0K 0HM 1 0 125W 0 OHM 196 0 125W RES FXD THICK FILM 15 0K 0HM 1 0 125W RES FXD THICK FILM 3 32K 0HM 1 0 125W RES FXD THICK FILM 15 0K 0HM 1 0 125W RES FXD THICK FILM 3 32K 0HM 1 0 125W RES FXD THICK FILM 2 21K 0HM 1 0 125W RES FXD THICK FILM 1 0K 0HM 1 0 125W RES FXD THICK FILM 10 0K 0HM 1 0 125W RES FXD FILM 34 0K 0 1 0 125W RES FXD THICK FILM 475K OHM 1 0 125W RES FXD THICK FILM 200K OHM 1 0 125W RES FXD THICK FILM 1 0K OHM 1 0 125W RES FXD THICK FILM 27 4 OHM 1 0 125W RES FXD THICK FILM 681 OHM 1 0 125W RES FXD THICK FILM 75 OHM 1 0 125 RES FXD THICK FILM 475K 0HM 1 0 125W RES FXD THICK FILM 332K OHM 1 0 125W RES FXD THICK FILM 681 OHM 1 0 125W RES FXD THICK FILM 200K OHM 1 0 125W RES FXD THICK FILM 475 OHM 1 0 125W RES FXD THICK FILM 1 21K OHM 1 0 125W RES FXD THICK FILM 75 OHM 1 0 125 RES FXD THICK FILM 332K OHM 1 0 125W RES FXD THICK FILM 1 5K OHM 1 0 125W RES FXD THICK FILM 1 5K OHM 1 0 125W RES FXD THICK FIL RES FXD THICK FIL RES FXD THICK FIL RES FXD THICK FIL RES FXD THICK FIL TDS 340A TDS 360 amp TDS 380 Technical Reference 2740HM 1 0 125W 100 0HM 1 0 125W IM 0HM 1 0 125W IM 0HM 1 0 125W 1 0K 0HM 1 0 125W 250 2 AMP A 250MHZ AMP M 5 0 2W T
176. ET Mfr Code 50139 50139 91637 91637 91637 50139 50139 56845 91637 91637 TK2598 1CH66 64762 01295 01295 01295 1CH66 1CH66 TK2441 04713 TK2598 34371 01295 01295 01295 01295 04713 04713 04713 27014 TK2519 Mfr Part Number BCK4751FT BCK1002FT CRCW 1206 49R 90 FT CRCW 1206 49R 90 FT CRCW 1206 49R 90 FT BCK3920FT BCK3920FT CRCW1206 75R OFT CRCW 1206 49R 90 FT CRCW 1206 49R 90 FT 155032501 74HCT86DT EL4581CS T amp R NE5534DR TLO72CDR LM311DR 74HCT164DT 74HCT164DT 10412 04 MC1403DR2 234076420 CD74HC4053M96 TLOT2CDR TLO72CDR LM311DR SN74HCTO8DR MC10H121FN MC10H131FNR2 C10H131FNR2 MM9350 VF8 57 164 12 CTR MC10319DW TLO72CDR TL431CDR OPO7CDR TDS 340A TDS 360 TDS 380 Technical Reference Electrical Parts List A12 TDS 360 Main Board replaceable electrical parts list Cont Component Number A12U520 120550 120560 120570 120580 120590 120601 120602 120603 120604 120605 120606 120607 120701 120702 120703 120704 120706 120708 120709 12VR301 12VR302 12Y401 A A A A A A A A A A A A A A A A A A A A A A A12Y402 A12Y 701 Tektronix Part Number 156 5138 01 156 6073 01 156 5000 01 156 5043 01 156 5043 01 156 6427 01 156 6298 00 156 6461 01 156 6461 01 156 5088 01 156 7131 00 156 6101 01 156 6461 01 156 6426 00 156 5118 01 156 5118 01 156 6484 01 156 6578 01 156 5198 01 15
177. F 1096 50V CAP FXD CER DI 2200P F 1096 50V CAP FXD CER DI 2200P F 1096 50V CAP FXD CER DI 10PF 5 100V CAP FXD CERAMIC 1 0UF 25V Y 5V 80 20 SMD CA ASSY SP ELEC 50 26 AWG 14 0 L RIB W CONN CONN DSUB PCB MALE STR 9POS 0 112 CTR CONN DSUB RCPT PCB PNL FEMALE STR 25 POS CONN RIBBON PCB FEMALE STR 24 POS 0 08CTR RES FXD METAL FILM 4 75K 0HM 1 0 125W RES FXD METAL FILM 4 75K 0HM 1 0 125W RES FXD METAL FILM 4 75K 0HM 1 0 125W IC DIGITAL HCTCMOS TRANSCEIVER OCTAL IC DIGITAL FTTL DEMUX DECODER DUAL 1 OF 4 IC PROCESSOR NMOS PERIPHERAL DUAL TDS 340A TDS 360 amp TDS 380 Technical Reference Mfr Code 80009 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 TK1899 00779 00779 00779 91637 91637 91637 18324 04713 04713 Mfr Part Number 672314001 12065C104KAT1A 12065C104KAT1A 12065C104KAT1A 12065C104KAT1A 12065C104KAT1A 12065C104KAT1A 12065C104KAT1A 12063G105ZAT1A 120636105ZAT1A 120636105ZAT1A C335M025 TAJ C335M025 12065C222KAT1A 12065C222KAT1A 12065C222KAT1A 12065C222KAT1A 12065C222KAT1A 12065C222KAT1A 12065C222KAT1A 12065C222KAT1A 12061 100 AT1A 120636105ZAT1A 174 2783 00 2 748003 0 2 747708 0 554857 1 CRCW12064751FT CRCW12064751FT CRCW12064751FT 74HCT245DT MC74F139DR2 MC68681FN 8 5 Electrical Parts List A2 A3 Option 14 assembly electrical
178. FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FIL ICK FIL ICK FILM ICK FILM M 0 1 25PPM 0 125W 0 OHM 196 0 125W 274 OHM 1 0 125W 100 0HM 1 0 125W 681 0HM 1 0 125W 100 0HM 1 0 125W 39 2 0HM 1 0 125W 681 0HM 1 0 125W 392 0HM 1 0 125W 475 0HM 1 0 125W 121 0HM 1 0 125W 121 0HM 1 0 125W 121 0HM 1 0 125W 475 0HM 1 0 125W 27 4 OHM 1 0 125W 27 4 OHM 1 0 125W 100 OHM 1 0 125W 1 5K OHM 1 0 125 100K OHM 1 0 125W 10 0K OHM 1 0 125W 75 OHM 1 0 125W 10 0K OHM 1 0 125W 75K OHM 1 0 125W 100 OHM 1 0 125W 182 OHM 1 0 125W 100 OHM 1 0 125W 392 0HM 1 0 125W 2 21K OHM 1 0 125W 1 0K OHM 1 0 125 182 OHM 1 0 125W 182 OHM 1 0 125W 49 9 OHM 1 0 125W M M M M M M 274 OHM 1 0 125W 75 OHM 1 0 125W Mfr Code 91637 91637 91637 91637 09969 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 59124 50139 50139 50139 50139 50139 50139 50139 50139 91637 50139 50139 Mfr Part Number TNPW1206 1002BT TNPW12068251BT TNPW1206 6812 B 75 TNPW1206 2001BT CRCW1206 J UMPER BCK2740FT BCK1000FT BCK6810FT BCK1000FT B
179. FILM 1 0K OHM 1 0 125W 50139 BCK1001FT 128410 321 5014 00 RES FXD THICK FILM 475 0HM 1 0 125W 50139 BCK4750FT A12R411 321 5000 00 RES FXD THICK FILM 10 OHM 1 0 125W 50139 BCD1OROFT 128412 321 5026 00 RES FXD THICK FILM 4 75K OHM 1 0 125W 50139 BCK4751FT A12R413 321 5030 00 RES FXD THICK FILM 10 0K OHM 1 0 125W 50139 BCK1002FT A12R414 321 5014 00 RES FXD THICK FILM 475 0HM 1 0 125W 50139 BCK4750FT A12R415 321 5000 00 RES FXD THICK FILM 10 OHM 1 0 125W 50139 BCD1OROFT A12R416 321 5038 00 RES FXD THICK FILM 47 5K OHM 1 0 125W 50139 BCK4752FT 128417 321 5006 00 RES FXD THICK FILM 100 0HM 1 0 125W 50139 BCK1000FT 128418 321 5006 00 RES FXD THICK FILM 100 0HM 1 0 125W 50139 BCK1000FT A12R419 321 5009 00 RES FXD THICK FILM 182 OHM 1 0 125W 50139 BCK1820FT A12R420 321 5006 00 RES FXD THICK FILM 100 0HM 1 0 125W 50139 BCK1000FT 128421 321 5006 00 RES FXD THICK FILM 100 0HM 1 0 125W 50139 BCK1000FT 128422 321 5009 00 RES FXD THICK FILM 182 OHM 1 0 125W 50139 BCK1820FT A12R423 321 5194 00 RES FXD THICK FILM 49 9 OHM 1 0 125W 91637 OE TDS 340A TDS 360 TDS 380 Technical Reference 8 33 Electrical Parts List A12 TDS 360 Main Board replaceable electrical parts list Cont Component Number A12R424 gt 12R425 12R500 12R502 12R503 12R504 12R507 12R508 12R509 12R510 12R511 12R512 12R514 12R516 12R521 12R523 12R525 12R526 12R527 12R528 12R529 12R530 12R534 12R535 12R537 12R538 12R539 12R5
180. G avoid injury or death unplug power cord from line voltage before cleaning the oscilloscope To avoid getting moisture inside the oscillo scope during external cleaning use only enough liquid to dampen the cloth or applicator 1 Remove loose dust on the outside of the oscilloscope with a lint free cloth 2 Remove remaining dirt with a lint free cloth dampened in a general purpose detergent and water solution Do not use abrasive cleaners 3 Clean the monitor screen with a lint free cloth dampened with either isopro pyl alcohol or preferably a gentle general purpose detergent and water solution To access the inside of the oscilloscope for inspection and cleaning refer to the Removal and Replacement procedures in this section Inspect the internal portions of the oscilloscope for damage and wear using Table 6 2 as a guide You should repair defects immediately If you replace any electrical module perform the adjustment procedures beginning on page 5 1 CAUTION To prevent damage from electrical arcing ensure that circuit boards and components are dry before applying power to the oscilloscope TDS 340A TDS 360 amp TDS 380 Technical Reference 6 3 Maintenance Table 6 2 Internal inspection check list Item Circuit boards Resistors Solder connections Capacitors Inspect for Loose broken or corroded solder connec tions Burned circuit boards Burned broken or cracked circuit run p
181. HEM BOARD BOARD CIRCUIT SCHEM SCHEM BOARD BOARD CIRCUIT SCHEM SCHEM BOARD BOARD CIRCUIT SCHEM SCHEM BOARD BOARD NUMBER NUMBER LOCATION NUMBER LOCATION NUMBER NUMBER LOCATION NUMBER LOCATION NUMBER NUMBER LOCATION NUMBER LOCATION NUMBER NUMBER LOCATION NUMBER LOCATION NUMBER NUMBER LOCATION NUMBER LOCATION gt gt na m gt gt o m gt O gt gt gt gt gt gt gt gt gt gt m gt gt m gt gt gt N N gt gt gt gt gt gt w w YY IIIJ a gt gt P gt P gt gt gt gt gt gt gt gt gt P gt gt gt gt gt gt gt gt gt OUUUOUOCUO gt UUUUOUUU gt UOU P gt P gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt 0000 gt gt gt 0000 gt 000000 gt 000 S gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt WOUWWPOUOUU gt gt gt P gt gt gt gt P gt gt gt gt gt gt gt gt gt o 0 NOO N m gt gt
182. HICK FILM 1 0K OHM 1 0 125W RES FXD FILM 200 0HM 1 0 125W RES FXD THICK FILM 100 OHM 1 0 125W RES FXD THICK FILM 100 OHM 1 0 125W RES FXD THICK FILM 1 0K OHM 1 0 125W RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH ICK FILM 1 0K OHM 1 0 125W ICK FILM 2 21K OHM 1 0 125W ICK FILM 475 0HM 1 0 125W ICK FILM 475 OHM 1 0 125W ICK FILM 3 32K OHM 1 0 125W ICK FILM 3 32K OHM 1 0 125W ICK FILM 392 0HM 1 0 125W ICK FILM 4 75K 0HM 1 0 125W ICK FILM 100 0HM 1 0 125W ICK FILM 4 75K 0HM 1 0 125W ICK FILM OHM 1 0 125W ICK FILM OHM 1 0 125W RES NTWK FXD FILM 15 4 7K OHM 2 0 08W RES NTWK FXD FILM 15 4 7K OHM 2 0 08W RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH ICK FILM 1 0K OHM 1 0 125W ICK FILM 4 75K 0HM 1 0 125W ICK FILM 100 0HM 1 0 125W ICK FILM 100 0HM 1 0 125W ICK FILM 100 0HM 1 0 125W ICK FILM 49 9 0HM 1 0 125W ICK FILM 49 9 0HM 1 0 125W ICK FILM 49 9 0HM 1 0 125W ICK FILM 10 0K 0HM 1 0 125W ICK FILM 4 75K 0HM 1 0 125W ICK FILM 4 75K 0HM 1 0 125W ICK FILM 274 0HM 1 0 125W ICK FILM 274 0HM 1 0 125W RES FXD THICK FILM 274 0HM 1 0 125W RES FXD THICK FILM 4 75K 0HM 1 0 125W RES FXD THICK FILM 10 0K 0HM 1 0 125W Mfr Code 50139 5
183. IC COMPONENTS 0B0A9 DALLAS SEMICONDUCTOR 0 R04 TOSHIBA AMERICA INC 0KB01 STAUFFER SUPPLY OLUT2 USA INC ONOKO CALOGIC CORP 14301 ANDERSON ELECTRONICS INC 1CH66 PHILIPS SEMICONDUCTORS 20932 KYOCERA AMERICA INC 22526 BERG ELECTRONICS INC 24355 ANALOG DEVICES 27014 NATIONAL SEMICONDUCTOR CORP 27264 MOLEX PRODUCTS COMPANY 32997 BOURNS INC 34371 HARRIS SEMICONDUCTORS 34649 INTEL CORPORATION 46384 PENN ENGINEERING 6 CORP 50139 ALLEN BRADLEY COMPANY INC 50434 HEWLETT PACKARD Address CUSTOMER SERVICE DEPT PO BOX 3608 SEMICONDUCTOR GROUP 13500 N CENTRAL EXPRESSWAY PO BOX 655303 1102 SILVER LAKE RD BOX 867 SEMICONDUCTOR PRODUCTS SECTOR 5005 E MCDOWELL ROAD 5825 N TRIPP AVE P 0 BOX 804238 EAST HWY 50 P 0 BOX 180 4350 BELTWOOD PKWY S 9775 TOLEDO WAY 810 SE SHERMAN 617 E GOLF ROAD SUITE 172 237 WHITNEY PLACE PO BOX 89 811 E ARQUES AVE PO BOX 3409 8611 BALBOA AVE 857 OLD TRAIL ROAD 1TECHNOLOGY DRIVE 2900 SEMICONDUCTOR DR PO BOX 58090 MS 30 115 2222 WELLINGTON CT TRIMPOT DIVISION 1200 COLUMBIA AVE SEMICONDUCTOR SECTOR MS 58 71 PO BOX 883 3065 BOWERS PO BOX 58130 OLD EASTON RD PO BOX 1000 ELECTRONIC COMPONENTS DIVISION 1414 ALLEN BRADLEY DRIVE 370 W TRIMBLE ROAD TDS 340A TDS 360 amp TDS 380 Technical Reference The table titled Manufacturers Cross Index shows codes names and addresses of manufacturers or vendors of components liste
184. IG EN FOFFSET2 K2GND K3EN 15 DCBAL2 DATA U208 8 SDI VO2 16 OFFSET2 GND CAL 8 6a TLO72 7 SCLK 17 ARAN Dream Fl LD 19 DCBALI GND35 RBIAS vos GND31 K2EN MS16 4 vos 23 AGND9 ALN 207 AGND10 25 VIDEO LEVELNI MMBD1204 V AGNDS AGND11 26 INTENS LEVELXI umo lt AGND6 AGND12 27 4 w AGND7 AGND13 Bade R202 AGND8 AGND14 V 1 00M 1 00M SIG IN POS OUT 2 2 C209 OPFSET REFERENCE Y Y z 5 5 GND OS NEG OUT GENERATORS 45A 1209 gt R250 1 0UF1 2_5VRNI 3 2 00K R238 AGND37 501 220UF C214 0 18 DO AGND38 C219 1 0UF c220 OR 4 AGND39 220UF SCLK R251 L208 CH1_SCLK 1UH R200 34 0K A AC_EN A 5 100 0 1 t E 2 1 603 8 6A 8 6AF AG C213 2 NEES 1 0UF 218 C208 1 0UF 7 DAC SCLKXI R224 2 74K MAIN BOARD TDS 380 22 ATTENUATORS A13 369 2154 00 121 ACQ_CLK I 1 2 TP308 0309 MCI0H131PLCC 0309 MC10H131PLCC SYNTRIGANI 4 TP301 IL 19 18 7 V V R383 392 2 77 1 EPTHOXI TRIG 9308 R352 R351 392 126 TRIG_GATE NI 100 2 182 MC10H131PLCC 1 2 __ gt Y D s R385 D 1 6 1229 ob 3 3 L 2 cc 1 R396 a SEL_TRIG_GATE NI 1 R386 2 21 17 3 5 R376 CSYNCNI 392 2 i 186 1 R375 TIME INTERPOLATOR TP313 SEL CSYNC AI 392 AHCTOSN 2 1 uCTQSN 155 1 R389 3 COUNTSTOP I P i
185. ILM 619 OHM 1 0 125W TC 100PPM 91637 CRCW1206 6190FT 118542 321 5038 00 RES FXD THICK FILM 47 5K OHM 1 0 125W 50139 BCK4752FT A11R544 321 5020 00 RES FXD THICK FILM 1 5K OHM 1 0 125W 50139 BCK1501FT 118545 321 5038 00 RES FXD THICK FILM 47 5K OHM 1 0 125W 50139 BCK4752FT 118552 321 5026 00 RES FXD THICK FILM 4 75K OHM 1 0 125W 50139 BCK4751FT 118553 321 5026 00 RES FXD THICK FILM 4 75K OHM 1 0 125W 50139 BCK4751FT 118556 321 5005 00 RES FXD THICK FILM 27 4 OHM 1 0 125W 50139 BCD27R4JT 118557 321 5020 00 RES FXD THICK FILM 1 5K OHM 1 0 125W 50139 BCK1501FT TDS 340A TDS 360 TDS 380 Technical Reference 8 21 Electrical Parts List TDS 340A Main Board replaceable electrical parts list Cont Component Tektronix Serial No Serial No Number Part Number Effective Discontd amp Description Mfr Code Part Number A11R558 321 5014 00 RES FXD THICK FILM 475 0HM 1 0 125W 50139 BCK4750FT A11R559 321 5014 00 RES FXD THICK FILM 475 OHM 196 0 125W 50139 BCK4750FT AlIR561 321 5025 00 RES FXD THICK FILM 3 92K OHM 1 0 125W 50139 BCK3921FT A11R563 321 5018 00 RES FXD THICK FILM 1 0K 0HM 1 0 125W 50139 BCK1001FT A11R565 321 5093 00 RES FXD FILM 200 0HM 1 0 125W 57668 T R MCR 18E ZHF X200E A11R566 321 5006 00 RES FXD THICK FILM 100 OHM 1 0 125W 50139 BCK1000FT A11R567 321 5006 00 RES FXD THICK FILM 100 OHM 1 0 125W 50139 BCK1000FT A11R572 321 5018 00
186. Item 3 one DC calibration generator Item 6 and one precision coaxial cable Item 2 Time Required Approximately 35 minutes Prerequisites The oscilloscope must meet the prerequisites listed on page 4 11 Procedure 1 Set the output of a DC calibration generator to O volts 2 Connect the output of a DC calibration generator through a dual banana connector followed by a 50 2 precision coaxial cable to CH 1 as shown in Figure 4 5 Digitizing oscilloscope DC calibrator Output Sense GH 3 9 Dual banana to BNC adapter Coaxial cable Figure 4 5 Hookup for DC voltage measurement accuracy check 3 Press SAVE RECALL SETUP Recall Factory Setup OK Confirm Factory Init 4 Press ACQUIRE Mode Average 16 5 Press MEASURE Select Measurement 6 Press the side menu button more until the menu label Mean appears in the side menu Press the side menu button Mean 7 Setthe vertical SCALE to one of the settings listed in Table 4 2 that you have not yet checked Start with the first setting listed 8 Press VERTICAL MENU Position 9 Turn the General Purpose Knob to set the vertical position to the setting listed in Table 4 2 The baseline level moves off screen 10 Press the main menu button Offset TDS 340A TDS 360 amp TDS 380 Technical Reference Performance Tests 11 Use the General Purpose Knob to set vertical offset to the setting
187. KSCREW 4 40 X 0 250EXTTHD 4 40 X 0 120 IN 00779 745563 2 12 213 1061 00 2 ACKSCREW 6 32 X 0 320 00779 554043 3 13 672 3140 01 1 CKT BD SUBASSY OPTION 14 BD TDS300 SERIES 80009 672 3140 01 M 343 0549 00 1 STRAP TIEDOWN E 0 098 W X 4 0 L ZYTEL 06383 15 343 1585 00 1 CLAMP WIRE ROUTING CLAMP NYLON 06915 8 01 16 343 0775 00 1 CLAMP RIBBON CABLE CLAMP OPT 14 52152 17 348 0150 00 1 GROMMET PLASTIC DK GRAY U SHAPE 0 66 ID 0KBZ5 18 129 1480 00 1 SPACING SUPPORT POST 0 710 06915 DLSP 3 18M 01 19 671 3777 00 1 SUBASSY FLOPPY DISK INTERFACE 80009 679 3777 00 20 211 0712 00 1 SCR ASSEM WSHR 6 32 X 1 250 T 15 TORX 0 01 ORDER BY DESCR 21 671 3736 00 1 CIRCUIT BD ASSY MAIN BD TDS 340A 80009 671 3736 00 671 3152 00 1 CIRCUIT BD ASSY MAIN BD TDS 360 80009 671 3752 00 671 3753 00 1 CIRCUIT BD ASSY MAIN BD TDS 380 80009 671 3753 00 22 441 2072 00 1 CHASSIS ASSY 80009 441 2072 00 23 344 0513 00 1 SHIELD GASKET EMI CLIP 0 4L 0 1W 0 074H SST 80009 344 0513 00 24 210 0457 00 1 NUT PL ASSEM WA 6 32 X 0 312 STL CD PL 1 ORDER BY DESCR TDS 340A TDS 360 amp TDS 380 Technical Reference 10 9 Mechanical Parts List Figure 10 3 Accessories Replaceable Parts List Fig amp Index Tektronix Part Serial No Serial No Mfr Number Number Effective Discontd Qty amp Description Code Mfr Part Number STANDARD ACCESSORIES 10 3 1 161 0104 05 1 CABLE ASSY PWR
188. LE Component Number 23 A2 81234 Assembly Number Subassembly Number if used Chassis mounted components have no Assembly Number prefix see end of Replaceable Electrical Parts List STATIC 1000000000000000 Oem DEVICES Figure 9 5 Front Panel board back TDS 340A TDS 360 TDS 380 Technical Reference 9 13 Front Panel component locator CIRCUIT NUMBER Asterisks indicate components located on the back of the board BOARD LOCATION gt P gt gt gt gt gt gt gt gt gt gt gt SCHEM LOCATION CIRCUIT NUMBER Figure 9 6 A6 Front Panel component locator 9 14 BOARD LOCATION SCHEM LOCATION CIRCUIT NUMBER BOARD LOCATION SCHEM LOCATION CIRCUIT NUMBER BOARD LOCATION SCHEM LOCATION CIRCUIT NUMBER BOARD LOCATION SCHEM LOCATION CIRCUIT NUMBER BOARD LOCATION W gt gt gt gt gt gt gt gt P gt gt gt gt gt gt gt gt LOCATION CIRCUIT NUMBER BOARD LOCATION SCHEM LOCATION TDS 340A TDS 360 TDS 380 Technical Reference CIRCUIT NUMBER BOARD LOCATION gt gt gt D N SCHEM LOCATION 1 BEZEL BUTTONS 2 730 12 OFF 5 PROCESSOR 2
189. M EU 6 1 General Care espa EE RO AiR OCE gane RNC EEUU RS 6 2 Inspection and Cleaning Procedures 6 2 Removal and Replacement 6 5 Preparation Please Read 6 5 Line Fuse and Line Cord 6 8 Front Panel Knobs and Shafts 6 10 Rear Cover Cabinet and Cabinet Handle 6 11 Disk Drive ach i rd dae EM 6 13 Trim Ring Menu Elastomer Menu Buttons and Front EMI Gaskets 6 14 Front Panel Assembly and Menu Flex 6 16 Main Board Assembly 6 20 Monitor Assembly 1 6 24 Power Supply Assembly 6 26 Option 14 6 28 Fan and Fan Mount 6 31 Troubleshooting 6 33 Onboard Diagnostics 6 33 Enabling Calibration Menus 6 35 Troubleshooting Procedure 6 36 Custom Selected Parts ui aa ee A 647 Repackaging Instructions 6 49 OPH ONS c o a No
190. MBD1203 BD1203 BD1203 8 9 Electrical Parts List A6 Front Panel replaceable electrical parts list Cont Component Tektronix Serial No Serial No Number Part Number Effective Discontd amp Description Mfr Code Part Number A6CR339 152 5018 00 DIODE SIG ULTRA FAST 100V 0 74VF 4NS 27014 MMBD1203 A6CR500 152 5018 00 DIODE SIG ULTRA FAST 100V 0 74VF 4NS 2 0PF 27014 MMBD1203 A6DS201 150 5008 00 DIODE OPTO LED GRN 569NM 4 2MCD AT 10MA 50434 HLMP 6505 021 A6DS202 150 5008 00 DIODE OPTO LED GRN 569NM 4 2MCD AT 10MA 50434 HLMP 6505 021 A6DS203 150 5008 00 DIODE OPTO LED GRN 569NM 4 2MCD AT 10MA 50434 HLMP 6505 021 A6DS204 150 5008 00 DIODE OPTO LED GRN 569NM 4 2MCD AT 10MA 50434 HLMP 6505 021 A6DS205 150 5008 00 DIODE OPTO LED GRN 569NM 4 2MCD AT 10MA 50434 HLMP 6505 021 A6DS206 150 5008 00 DIODE OPTO LED GRN 569NM 4 2MCD AT 10MA 50434 HLMP 6505 021 A6DS207 150 5008 00 DIODE OPTO LED GRN 569NM 4 2MCD AT 10MA 50434 HLMP 6505 021 30 131 5344 00 CONN HDR PCB MALE STR 1X 16 0 1 CTR LATCHING 00779 1 103670 5 6 35 131 5167 00 CONN BOX PWR PCB FEMALE STR 1 X 2 0 156 CTR 27264 09 52 3022 40 131 5158 00 CONN HDR PCB MALE STR 1X 10 0 1CTR LATCHING 00779 103669 9 A6R101 321 5030 00 RES FXD THICK FILM 10 0K OHM 1 0 125W 50139 BCK1002FT A6R 102 321 5030 00 RES FXD THICK FILM 10 0K OHM 1 0 125W 50139 BCK1002FT A6R 1
191. N STOP SAVE RECALL CURSOR DISPLAY ACQUIRE SELECT The General Purpose Knob controls many Side menu functions including the cursors The SELECT button switches control from cursor to cursor The ACQUIRE button calls up the acquisition menu The SAVE RECALL button calls up the save recall menu The CURSOR button calls up the cursor menu The DISPLAY button calls up the display menu 24 TDS 340A TDS 360 TDS 380 Technical Reference Operating Information Display Map Trigger position ii The waveform Indicates position of vertical bar record icon cursors in the waveform record The value entered with the general purpose knob When the general purpose The Status Readouts show knob is first assigned the trigger status and acquisition _ 2 E CEZ knob icon appears here status mode and sampling rate or number of acquisitions Cursor measurement ha readouts Trigger level indicator Trigger point indicator Set to TTL lt The side menu offers a choice of specific actions Channel ground AE eben Haee indicator The Channel readout 7 shows the vertical scale of coupting Slope 4 BW orma ns Set to ECL Set to 50 The Trigger readout shows the trigger sourc
192. OCATION NUMBER LOCATION NUMBER NUMBER LOCATION NUMBER LOCATION Figure 9 15 A26 Monitor component locator TDS 340A TDS 360 TDS 380 Technical Reference 9 61 TDS 340A TDS 360 TDS 380 Technical Reference FROM 1701 SYNC Ai MAIN FROM 701 p HSING ___________ HORIZONTAL Ai MAIN FROM J701 gt 1 15 A2O POWER SUPPLY FROM 1701 LDEO Al MAIN TDS 340A 360 380 15 VERT HOLD VERTICAL R104 CENTERING VERT YOKE WINDING A26 DRIVER VERT HEIGHT AZE 1 OSCILLATOR HORIZONTAL CONTROL CENTERING REGULATOR 1 uso TD 12V ALL CIRCUITS ses v RETRACE CLAMP VIDEO VIDEO GAIN AMPLIFIER ERT_YOK LINEARITY L202 100 MONITOR BLOCK DIAGRAM A26 12V REGULATOR 12v FROM 20 Lv POWER SUPPLY P o gt AN i AI g a E Di 5 12v Dco D iuF R280 gt R290 270 29 Ds 5 2 2k LI R390 i SV 2381 50 7 12v2 4 X 0390 230v HEAT SENIE WPA TO 50 VR3SU _L C384 HEATER O ur 5 a sv BLACK R431 8450 VIDEO AMPLIFIER VERTICAL WINDING DRIVER R443 500 STRTIC SENSITIVE DEVICES TDS 340A 360 380 INPUTS VIDEO AND VERTICAL DEFLECTION A26 A gt MONITOR
193. OLAR PNP 40V 200MA 250MHZ AMP 04713 BT3906LT1 A110702 151 5000 00 TRANSISTOR BIPOLAR PNP 40V 200MA 250MHZ AMP 04713 MMBT3906LT1 8 16 TDS 340A TDS 360 TDS 380 Technical Reference Electrical Parts List TDS 340A Main Board replaceable electrical parts list Cont Component Number 110703 110704 11850 11853 11859 118101 118102 11R 103 11R 105 11R 106 11R 107 gt gt gt gt c A m m 118120 118123 118124 118125 118126 118127 118128 118129 118130 118131 118132 118133 118134 118135 118 136 118 200 118 201 118 202 118 203 Tektronix Part Number 151 5000 00 151 5000 00 313 1390 00 321 5013 00 321 5013 00 321 5006 00 321 5020 00 321 5030 00 321 5051 00 321 5032 00 321 5024 00 321 5032 00 321 5024 00 321 5022 00 321 5018 00 321 5030 00 321 5241 00 321 5169 00 321 5064 00 321 5018 00 321 5005 00 321 5016 00 321 5113 00 321 5169 00 321 5048 00 321 5016 00 321 5064 00 321 5014 00 321 5019 00 321 5113 00 321 5048 00 321 5020 00 321 5020 00 321 5011 00 321 5006 00 321 5049 00 321 5049 00 321 5018 00 Serial No Effective Serial No Discont d Name amp Description TRANSISTOR BIPOLAR PNP 40V 200 TRANSISTOR BIP OLAR PNP 40V 200 RES FXD FILM 39 OH RES FXD THICK FIL RES FXD THICK FIL RES FXD THICK FIL R
194. P START STOP I AS 5B1 E AZD_DATA lt 2 gt 4 2 2 ACOINITEBI T ce e ACQ INITAI um E LE CE CEE PETRA INT 7 A2D_DATA lt 4 gt 1 A2DDATAIN 4 125 EPTHONI 6 A2D_DATA lt 5 gt 132 A2DDATAIN_5 HOLDOFF fana 5 A2D DATA lt 6 gt 131 A2DDATAIN 6 301 A2D lt 7 gt 130 A2DDATAIN 7 MAT ACQMEMOE 5 9420 U402 N MAT AS7C164_12J_B R412 8 6A 2 1 4 75K Vly COUNTSTOP ACQMEMADDT 0 104 ADDR lt O gt 10 A AGQMEMADDR_1 105 ACOMEM_ADDR lt 1 gt F 126 SYNTRIGA ACQMEMADDR_2 106 ADDR lt 2 gt 127 SYNTRIGA 4 111 ADDR lt 4 gt 1 6 5 113 ADDR lt S gt ACOMEMADDR 6 115 ACOMEM ADDR lt 6 gt A D REFERENCE 7 118 ACQMEM ADDR lt 7 gt IIT 3 GENERATOR ACQMEMADDR 8 117 ADDR lt B gt 2 ACOMEMADDR 9 114 ADDR lt 9 gt 24 ACOMEMADDR 10 107 ADDR lt 10 gt ACOMEMADDR 11 112 lt 11 gt 231 ACOMEMADDR 12 119 ACOMEM ADDRe12 gt gt MATNI 0 WE 27 ws LI 1 Dos 2254 CY ACQMEMDATA_2 93 _______ 2 lt 20 ACQUISITION counts rori ipud ud SYNTRIGANT ACOMEMDATA 5 96 _______5 ge _6 99 6 3
195. P FXD CERAMIC 0 1UF 10 50V X7R 1A OR CAP FXD CERAMIC 0 1UF 10 50V X7R 1A OR CAP FXD CERAMIC 0 1UF 10 50V X7R 1A OR 3A CAP FXD CERAMIC 47 CAP FXD CERAMIC 1U CAP FXD CERAMIC 1U CAP FXD CERAMIC 1U 0PF 5 100V NP O F 80 20 25V F 80 20 25V F 80 20 25V CAP FXD CERAMIC 1U TDS 340A TDS 360 amp TDS 380 Technical Reference F 80 20 25V OR Mfr Code 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 04222 Mfr Part Number 12065 222 12065 222 12063G105ZAT4A 12065C103KAT060R 12065C223KAT1A 12065C223KAT1A 12065C223KAT1A 12065C104KAT 1A OR 3A 12065C104KAT 1A OR 3A 12065C104KAT 1A OR 3A 12065C104KAT 1A OR 3A 12065C104KAT 1A OR 3A 12065C103KAT060R 12065C103KATO60R 12065 104 OR 12065 104 OR 12065 104 OR 12065 104 OR 12061 471 120636 105ZAT4A 12063G105ZAT4A 12063G105ZAT4A 12065C104KAT 1A OR 3A 12065C104KAT 1A OR 3A 12065C104KAT 1A OR 3A 120614471 12063G105ZAT4A 12063G105ZAT4A 12063G105ZAT4A 12063G105ZAT4A 8 27 Electrical Parts List A12
196. PIN MALE MODEM CABLE CENTRONIC INTCON SHLD CMPST PARA CABLE ASSY RS232 9 PIN FEM TO 25 PIN MALE NULL ODEM 9FEET CABLE ASSY RS232 9 PIN FEM TO 9 PIN FEM NULL ODEM 76 INCH CABLE ASSY RS232 9 PIN FEM TO 25 PIN FEM NULL ODEM 76 INCH CASE CARRYING 24 5 X 16 5 X 11 5 HOOD ASSEMBLY CASE CARRYING 26 X 22 X 12 HARD TRANSFER CASE CARRYING SOFT PADDED OPTIONS POUCH POUCH amp PLATE GPS SIZE RACKMOUNT KIT TDS 300 SERIES 1 0 INTERFACES UPGRADE KIT 14 MANUAL TECH PROGRAMMER MANUAL TECH SERVICE COVER FRONT ABS SEE FIGURE 10 1 19 TDS 340A TDS 360 amp TDS 380 Technical Reference Mfr Code 00779 00779 6D224 TK2193 TK2500 80009 80009 34416 80009 34416 80009 80009 80009 80009 80009 80009 Mfr Part Number 553577 3 553577 2 012 1241 00 CACC 3049 294 9 012137900 012138000 2416BE11 016115400 ORDER BY DESC 016115801 016115900 016116600 063170203 070944200 070943500 ORDER BY DESC 10 11 Mechanical Parts List 10 12 TDS 340A TDS 360 TDS 380 Technical Reference
197. Procedure 1 Connect the equipment as shown in Figure 4 11 2 Setthe sine wave generator to a reference frequency of 50 kHz TDS 340A TDS 360 amp TDS 380 Technical Reference Performance Tests 3 Adjust sine wave generator amplitude to required number of divisions as measured by the oscilloscope Note the reading on the level meter Change the sine wave generator to the desired new frequency Input the correction factor for the new frequency into the level meter cw R Adjust the sine wave generator amplitude until the level meter again reads the value noted in step 4 The signal amplitude is now correctly set for the new frequency Sine wave Digitizing oscilloscope Level generator meter Input Output Power splitter Re Attenuators if necessary Power sensor Figure 4 11 Hookup for sine wave generator leveling TDS 340A TDS 360 TDS 380 Technical Reference 4 21 Performance Tests 4 22 TDS 340A TDS 360 TDS 380 Technical Reference A EEE O Adjustment Procedures Equipment Required This chapter contains information you need to adjust the TDS 340A TDS 360 and TDS 380 There are only three types of adjustments you can perform on the oscilloscope the automated and semiautomated adjustments in the system calibration menu attenuator adjustments and monitor adjustme
198. RA FAST 100V 0 74VF 4NS 2 0PF 27014 MMBD1203 A13CR525 152 5018 00 DIODE SIG ULTRA FAST 100V 0 74VF 4NS 2 0PF 27014 MBD1203 A13CR542 152 5018 00 DIODE SIG ULTRA FAST 100V 0 74VF 4NS 2 0PF 27014 MMBD1203 A13CR543 152 5018 00 DIODE SIG ULTRA FAST 100V 0 74VF 4NS 2 0PF 27014 MBD1203 A13CR551 152 5018 00 DIODE SIG ULTRA FAST 100V 0 74VF 4NS 2 0PF 27014 MBD1203 A13CR553 152 5018 00 DIODE SIG ULTRA FAST 100V 0 74VF 4NS 2 0PF 27014 MMBD1203 A13CR554 152 5018 00 DIODE SIG ULTRA FAST 100V 0 74VF 4NS 2 0PF 27014 MMBD1203 A13E1 119 4780 00 BRACKET ASSY BRACKET W BNC S 80009 119 4780 00 13 601 131 3147 00 CONN HDR PCB MALE STR 2 X 25 0 1 CTR 22526 66506 032 13 603 131 5344 00 CONN HDR PCB MALE STR 1X 16 0 1 CTR LATCHING 00779 1 103670 5 13 609 131 5203 00 CONN HDR PCB MALE STR 1 X 2 0 1 CTR BD RET 00779 104350 1 13 701 174 2282 00 CA ASSY SP FLAT FLEX FLX 10 26 AWG TK2469 174 2282 00 13 702 174 2705 00 CA ASSY SP DISCRETE CPD 12 22 AWG TK2469 174 2705 00 13 703 131 5472 00 CONN HDR PCB MALE STR 1 X 6 0 1 CTR LATCHING 00779 104362 5 A13L208 108 5084 00 COIL RF FERRITE BEAD 52 OHM 25 100MHZ TK2058 HF70ACB322513T A13L209 108 5129 00 INDUCTOR FXD POWER 10UH 10 TK2058 NLC453232T 100K TDS 340A TDS 360 amp TDS 380 Technical Reference 8 41 Electrical Parts List A13 TDS 380 Main Board replaceable electrical parts list Cont
199. RD CIRCUIT SCHEM SCHEM BOARD BOARD NUMBER NUMBER LOCATION NUMBER LOCATION NUMBER NUMBER LOCATION NUMBER LOCATION NUMBER NUMBER LOCATION NUMBER LOCATION NUMBER NUMBER LOCATION NUMBER LOCATION NUMBER NUMBER LOCATION NUMBER LOCATION A3 1 A3 1 A3 1 3 1 3B 1A A3 1 3B 1A A3 1 Figure 9 2 Printer Power board option 14 9 8 TDS 340A TDS 360 TDS 380 Technical Reference FROM APO POWER SUPPLY STRTIC SENSITIVE DEVICES PRINTER POWER 571 310 3 s 1811 00 TDS 340 360 380 14 PRINTER POWER d 0000000000000 U5 00000000000000 R1 00000000 00000000 OOOCOOOOOOOOOU 0000000000000 0 OO OO OO OO OO OO OO OO OO OO OO OO OO OO OO OO OO OO OO OO OO OO OO OO O N CIRCUIT NUMBER BOARD LOCATION CIRCUIT BOARD LOCATION SCHEM LOCATION NUMBER Figure 9 3 A5 Floppy Interface board 9 10 SCHEM LOCATION CIRCUIT NUMBER BOARD LOCATION SCHEM LOCATION COMPONENT NUMBER EXAMPLE Component Number A23 A2 81234 Circuit Assembly Number Number Subassembly Number if used Chassis mounted components have no Assembly Number prefix see end of Replaceable Electrica
200. RIC BEZEL CIRCUIT BD ASSY FRONT PANEL ASSEMBLY SHAFT EXTENDER ACETAL KNOB KIT MINIATURE SIZE DISK DRIVE FLOPPY 3 5 INCH 1 44MB HD TRIM DECORATIVE FRONT COVER FRONT ABS OPTIONAL ACCESSORY MARKER IDENT LABEL FRONT PANEL TDS340A MARKER IDENT LABEL FRONT PANEL TDS 360 MARKER IDENT LABEL FRONT PANEL TDS380 PUSH BUTTON SMOKE TAN HANDLE CARRYING POLY CARBONATE LEXAN SMOKE CONTACT ELEC ESD PROTECT STAINLESS STEEL ALLOY CORE EM EMI SUPPRESS RBN CA RECTANGULAR CABLE ASSY SP FLAT FLEX FLX 26 1MM 15 0 L SCREW TPG TC 8 16 X 0 562 L PLASTITE SPCL HD TORX FOOT CABINET BLACK POLYURETHANE SCR ASSEM WSHR 6 32 X 0 375 PNH STL CDPL T 15 TORX SCREW PHIL M2 5X10 PHIL PNH BRZN ADAPTER FLOPPY DISK DRIVE BRACKET ADAPTER TDS 340A TDS 360 amp TDS 380 Technical Reference Mfr Code 80009 18565 80009 07416 0 05 2W733 TK1163 0 01 0 01 07416 2469 64411 1918 80009 1163 80009 50356 1163 1908 0 05 0 05 0 05 80009 80009 TK1326 1 9 1DM20 0 01 0805 0KB01 0KB01 TK1163 Mfr Part Number 390 1109 02 ORDER BY DESCR 200 3971 05 334 8324 00 334 8718 00 ORDER BY DESCR ORDER BY DESCR ORDER BY DESCR 26C4MXPHY ORDER BY DESCR 174 2598 00 348 1258 00 260 2539 00 672 1454 00 ORDER BY DESCR 020 2036 00 FD 04HF 2300 ORDER BY DESCR ORDER BY DESCR 334 9118 00 334 9119 00 334 9120 00 366 2164 00 367 0356 01 131 5965 00 33 FR 33 5 X 8X 6 5 1
201. ROCADDR 13 PROCDATA 14 5 4 PROCDATA 15 sss TB m R W NI TBCIRQ 348 TBC_IRQ NI sa RESET VT 78005 9 sc DSACK py DSACKI NI TS eu 7c3 P UE 55 READNOTWRITE R423 CLOCK A R416 PROCCLK 53 Lana 2 PROC CLKXI H 4 1 1 2 GENERATOR AE E SYSRESET add cabs A 47 5K CLK16NS SAMP_ADDR lt 3 0 gt NL su 1 0UF 1 NEC OUT 49 CLK25NS ADG278ADDR 0 32 0 TR ADG278ADDR_1 34 1 4 T OU ADG278ADDR 2 35 0777 AS NS ADG278ADDR_3 37 3 SA A SAMP DATA lt 3 0 gt NI 410 ADG278DATA_O 42 5 ADG278DATA 1 43 2 E a T T x 274 en ADG278DATA 3 1 0UF 55 ADG278DATA_3 R402 4 3 38 SAMP CS XI ADG2788 E gt N s 203 2_5VRNI SPAN ADG276WE 939 SAMP_WE 1 ome ee Im ADG2780E 540 SAMP_OE T ZE I 5D Y402 DAC_DATA lt 15 gt 501 R408 CLOCK depara 0 213 1 50K GENERATOR DACDATA_1 DACDATA 2 4 V px pa Torr i ce RA 5 779 DACDATA 5 DACDATA 6 64 403 A D CONVERTER 407 DACDATA 7 2077 12 TS DACDATA a DATA 10 aa DACDATA 10 DACDATA 11 25 2 eae DACDATA_12 bas a ANA_DATANI DACDATA_13 ee a mm DACDATA 14 29 4 DACDATA 15 30 s R425 R424 R403 A2DCLK 7 49 9 49 9 10 0K READOUTCLK 1 2 READOUT CLK L sui 24 A2D DATA lt 0 gt 3_ A2DDTATIN_0 PHASECLK PHASE 5 1 10 2 DATAXI 5 2 1 STARTSTO
202. ROTECTOR 1 10AMP CA ASSY SP FLAT FLEX 15 0 L CONN HDR PCB MALE STR 1X2 0 1CTR CONN RIBBON IDC PNL FEMALE STR 36 POS CA ASSY SP FLAT FLEX 14 0 L COIL RF INDUCTOR FXD 25UH 20 FERRITE RES FXD CMPSN 120 0HM 5 1W RES FXD FILM 1000HM 5 0 2W RES FXD FILM 47K 0HM 5 0 2W RES FXD FILM 1K OHM 596 0 2W RES FXD FILM 47K 0HM 5 0 2W IC LINEAR BIPOLAR SW REGULATOR 2 5A Mfr Code 1ES66 01295 01295 01295 01295 01295 0 RO4 80009 61429 80009 80009 05397 05397 05397 27014 27014 04713 80009 80009 80009 TKOAY 80009 0J R03 91637 1637 1637 1637 1637 64155 Mfr Part Number MAX238CWG C703 SN74LS374DWR TMS9914AFNRLR SN75160BDWR SN75161BDWR SN74LS 368D TC74HCOOAFN 174319600 FPX SM 3 6864 M 290130300 290129000 T3228105K035AS T3228105K035AS T3228105K035AS FDH9427 FDH9427 5822 307160800 174318600 131496300 JEY 95 1A3F 14 174318700 ORDER BY DESC CMF65 42 1200HM CCF50 2 10R 00 50 2 47000 50 2 10000 50 2 47000 LT1071CT TDS 340A TDS 360 TDS 380 Technical Reference Electrical Parts List A5 Floppy Interface board replaceable electrical parts list Component Number A5 A5C2 A5C3 A5C4 5 5 5 6 5 7 5 8 5 9 5 1 A5J2 A5JR3 A5L1 A5R1 A5R2 A5R3 A5R4 A5R5 A5R6 A5R7 A5R8 A5R9 A5U1 A5U2 A5U3 A5U4 Serial No Discont d Serial No Effective Tektronix Part Number 671 3777 00 283 5114 00 290
203. RS232 I O Interfaces AU E 50 Pins 3 50 Terminations 25 Pins gt CENTRONICS Figure 3 2 Block diagram with Option 14 installed TDS 340A TDS 360 TDS 380 Technical Reference 3 3 Theory of Monitor Front Panel Floppy Disk Drive Option 14 3 4 Processor System The processor system contains a 68331 microprocessor that controls the entire instrument The processor passes waveforms and text on to the display system The Main Board contains both the processor and display systems in addition to the firmware ROMs Display System A display controller IC processes text and waveforms The display system sends the text and waveform information to the monitor assembly as a video signal The display system also generates and sends vertical VSYNC and horizontal HS YNC sync signals to the monitor assembly AII information waveforms text graticules and pictographs is displayed by the A26 Monitor It generates the high voltages necessary to drive the display tube It also contains the video amplifier horizontal oscillator and the vertical and horizontal yoke driver circuitry The processor system sends instructions to and receives information from Front Panel Processor on the Front Panel Board The Front Panel Processor reads the front panel switches and ports and reports any change in their settings to the processor system The Front Panel Processor also turns front panel LE
204. S FXD TH RES FXD TH ICK FIL ICK FIL 100K 0HM 1 0 125W 10 0K 0HM 1 0 125W Mfr Code 91637 91637 91637 91637 91637 91637 09969 91637 91637 91637 91637 91637 91637 91637 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 50139 Mfr Part Number TNPW1206 3402 B RT2 TNPW1206 1002BT TNPW12068251BT TNPW1206 6812 B R75 TNPW1206 2001BT CRCW06036810 FRT 1 CRCW1206 J UMPER CRCW06032002 FRT 1 CRCW06032002 FRT 1 CRCW06036810 FRT 1 CRCW06036810 FRT 1 CRCW06032002 FRT 1 CRCW0603200 2FRT 1 CRCW06036810 FRT 1 BCK2740FT BCK1000FT BCK6810FT BCK1000FT BCD39R2FT BCK6810FT BCK3920FT BCK4750FT BCK1210FT BCK1210FT BCK1210FT BCK4750FT BCD27R4JT BCD27R4JT BCK1000FT BCK1501FT BCK1003FT BCK1002FT 8 45 Electrical Parts List A13 TDS 380 Main Board replaceable electrical parts list Cont Component Tektronix Serial No Serial No Number Part Number Effective Discontd amp Description Mfr Code Part Number A13R331 321 5014 00 RES FXD THICK FILM 475 0HM 1 0 125W 50139 BCK4750FT A13R335 321 5030 00 RES FXD THICK FILM 10 0K OHM 196 0 125W 50139 BCK1002FT A13R 336 321 5169 00 RES FXD THICK FILM 475K OHM 1 0 125W 59124 RK73H2B4753FT A13R350 321 5006 00 RES FXD THICK FILM 100 0HM 1 0
205. SFR30 2322 182 CCF50 2 68000 CCF50 2 10001 FP32 OR FP1560 SFR30 2322 182 CCF50 2 680R0 50 2 330 0 FL 1 2 470 SFR25 2322 181 CCF50 2 12002 50 2 22000 5053CX47K00K CCF50 2 430R0 CT3 5R100 CCF50162743FT CCF50 2 160R0J CCF50 2 27000 CCF50 2 15000 CCF50 2 47000 8 55 Electrical Parts List A26 Monitor assembly replaceable electrical parts list Cont Component Tektronix Serial No Serial No Number Part Number Effective Discontd amp Description Mfr Code Mir Part Number A26R 360 313 1162 00 RES FXD FILM 1 6K OHM 5 0 2W 91637 CCF50 2 16000J A26R370 313 1242 00 RES FXD FILM 2 4K OHM 5 0 2W 91637 CCF50 2 24000J A26R371 313 1272 00 RES FXD FILM 2 7K OHM 5 0 2W 91637 CCF50 2 27000 A26R372 313 1203 00 RES FXD FILM 20K OHM 596 0 2W 91637 CCF50 2 20001J A26R373 313 1394 00 RES FXD FILM 390K 5 0 2W 91637 CCF50 2 39002J A26R 380 313 1102 00 RES FXD FILM 1K 0HM 5 0 2W 91637 CCF50 2 10000J A26R 381 313 1222 00 RES FXD FILM 2 2K 0HM 5 0 2W 91637 CCF50 2 22000J A26R 382 313 1160 00 RES FXD FILM 16 OHM 0 5 0 2W 91637 CCF50 2 16R00J A26R 390 313 1561 00 RES FXD FILM 560 OHM 596 0 2W 91637 CCF50 2 560R0J A26R391 313 1470 00 RES FXD FILM 47 OHM 596 0 2W 91637 CCF50 2 47R 00 A26R 392 313 1100 00 RES FXD FILM 10 5 0 2 91637 CCF50 2 10R 00 A26R 393 313 1332 00 RES FXD FILM 3 3K 0HM 5 0 2W 91637 CCF50 2 33000J A26R410 313 1392 00 RES FXD FILM 3 9K 0HM 5
206. Store the monitor with its display tube face down in a protected location placing it on a soft nonabrasive surface to prevent scratching the face plate 2 Take the precautions outlined in the WARNING above Refer to Figure 6 14 while doing the following steps 3 Unplug the main board power supply cable 4 Remove the three T 15 Torx screws securing the monitor assembly to the bottom of the main chassis Rotate the oscilloscope so its bottom is down on the work surface WARNING To avoid injury or death do not unplug the anode from the monitor when removing or replacing the monitor module 5 Remove the three T 15 Torx screws securing the monitor assembly to the top of the chassis See Figure 6 14 to locate the screws 6 Push up on the left top tab lock on the trim ring and pull the left corner of the trim ring forward slightly 7 Tilt the rear of the monitor assembly upward slightly Slide the monitor assembly back in the main chassis until it stops about 2 cm Now lift it straight up out of the top of the main chassis to complete the removal 8 While heeding the WARNING on monitor handling that immediately precedes step 2 of this monitor removal procedure store the monitor assembly in a protected location Place it face down on a soft nonabrasive surface to prevent scratching the face plate 9 Reinstallation perform steps 3 through 7 in reverse order to reinstall the monitor assembly TDS 340A TDS
207. T4A 13 606 283 5267 00 CAP FXD CERAMIC MLC 1UF 80 20 25V Y5V 04222 12063G105ZAT4A A13C607 283 5114 00 CAP FXD CERAMIC MLC 0 1UF 10 50V X7R 04222 12065C104KAT 1A OR 3A A13C608 283 5114 00 CAP FXD CERAMIC MLC 0 1UF 10 50V X7R 04222 12065 104 1A 13 609 283 5114 00 CAP FXD CERAMIC MLC 0 1UF 10 50V X7R 04222 12065 104 1A A13C610 283 5106 00 CAP FXD CERAMIC MLC 470PF 5 100V NPO 04222 12061 471 AT1A 13 701 283 5267 00 CAP FXD CERAMIC MLC 1UF 80 20 25V Y 5V 04222 12063G105ZAT4A 13 702 283 5267 00 CAP FXD CERAMIC MLC 1UF 80 20 25V Y5V 04222 12063G105ZAT4A 13 703 283 5267 00 CAP FXD CERAMIC MLC 1UF 80 20 25V Y5V 04222 12063G105ZAT4A 13 704 283 5267 00 CAP F XD CERAMIC MLC 1UF 48096 2096 25V Y 5V 04222 12063G105ZAT4A A13C705 283 5267 00 CAP FXD CERAMIC MLC 1UF 80 20 25V Y 5V 04222 12063G105ZAT4A 8 40 TDS 340A TDS 360 TDS 380 Technical Reference Electrical Parts List A13 TDS 380 Main Board replaceable electrical parts list Cont Component Tektronix Serial No Serial No Number Part Number Effective Discontd amp Description Mfr Code Part Number A13C706 283 5267 00 CAP FXD CERAMIC MLC 1UF 80 20 25V Y5V 04222 12063G105ZAT4A 13 707 283 5267 00 CAP F XD CERAMIC MLC 1UF 48096 2096 25V Y 5V 04222 12063G105ZAT4A A13C708 283 5267 00 CAP FXD CERAMIC
208. THICK FIL RES FXD THICK FILM RES FXD THICK FILM RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH RES FXD TH ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM ICK FILM 274 OHM 1 0 125W 100 OHM 1 0 125W 681 OHM 1 0 125W 100 OHM 1 0 125W 39 2 0HM 1 0 125W 681 OHM 1 0 125W 392 OHM 1 0 125W 75 OHM 1 0 125W 121 0HM 1 0 125W 121 0HM 1 0 125W 121 0HM 1 0 125W 475 0HM 1 0 125W 27 4 OHM 1 0 125W 27 4 OHM 1 0 125W 100 OHM 1 0 125W 1 5K OHM 1 0 125W 100K OHM 1 0 125W 10 0K OHM 1 0 125W 75 OHM 1 0 125W 10 0K OHM 1 0 125W 75K OHM 1 0 125W 100 OHM 1 0 125W 182 OHM 1 0 125W 100 OHM 1 0 125W 392 OHM 1 0 125W 2 21K OHM 1 0 125W 1 0K 0HM 1 0 125W 182 OHM 1 0 125W 182 0HM 1 0 125W 49 9 OHM 1 0 125W M M M M 274 OHM 1 0 125W
209. TOR SIG BIPOLAR NPN 40V 200MA TRANSISTOR SIG BIPOLAR PNP 20V 50MA 600MHZ RES FXD FILM 560 OHM 5 0 5W RES FXD FILM 47 OHM 596 0 25W RES FXD FILM 4 7K 0HM 5 0 2W RES FXD CMPSN 6 8 OHM 5 0 25W RES FXD FILM 10 OHM 596 0 2W RES FXD FILM 1K OHM 5 3W FLAME PROOF RES FXD WW 1 1 0HM 5 3W RES FXD FILM 7 5K OHM 5 0 2W RES FXD FILM 82K OHM 5 0 5W RES FXD FILM 6 8K OHM 5 0 2W RES FXD FILM 10K OHM 5 0 2W RES FXD CMPSN 560 OHM 5 1W RES FXD FILM 470 OHM 5 0 5W RES FXD FILM 680 OHM 5 0 2W RES FXD FILM 330 OHM 5 0 2W RES FXD CMPSN 470 OHM 10 0 5W RES FXD FILM 270 OHM 5 0 25W RES FXD FILM 120K 0HM 5 0 2W RES FXD FILM 2 2K OHM 5 0 2W RES FXD CMPSN 47K 0HM 10 0 5W RES FXD FILM 430 OHM 5 0 2W RES FXD FILM 5 1 OHM 5 0 2W RES FXD METAL FILM 274K OHM 1 0 2W RES FXD FILM 160 OHM 5 0 2W RES FXD FILM 2 7K OHM 5 0 2W RES FXD FILM 1 5K OHM 5 0 2W RES FXD FILM 4 7K OHM 5 0 2W TDS 340A TDS 360 amp TDS 380 Technical Reference Mfr Code 04713 04713 04713 04713 04713 04713 04713 19701 TK1727 91637 50139 91637 24546 TK2096 91637 TK1727 91637 91637 24546 TK1727 91637 91637 24564 TK1727 91637 91637 19701 91637 91637 91637 1637 1637 1637 1637 Mfr Part Number MJE13009 TIP31C 2N5551 RLRP AM MRF531 2N5943 2N3904 MPSH81 SFR 254 2322 18 SFR25 2322 181 CCF50 2 47000 CB68G5 CCF50 2 10R 00 69 102 KM300 11 5 CCF50 2 75000
210. Technical Reference Tektronix TDS 340A TDS 360 amp TDS 380 Digital Real Time Oscilloscopes 070 9436 04 This document applies to firmware version 1 05 and above Warning The servicing instructions are for use by qualified personnel only To avoid personal injury do not perform any servicing unless you are qualified to do so Refer to all safety summaries prior to performing service Copyright Tektronix Inc rights reserved Tektronix products are covered by U S and foreign patents issued and pending Information in this publication supercedes that in all previously published material Specifications and price change privileges reserved Printed in the U S A Tektronix Inc Box 1000 Wilsonville OR 97070 1000 TEKTRONIX and TEK are registered trademarks of Tektronix Inc WARRANTY Tektronix warrants that the products that it manufactures and sells will be free from defects in materials and workmanship for a period of three 3 years from the date of purchase from an authorized Tektronix distributor If any such product proves defective during this warranty period Tektronix at its option either will repair the defective product without charge for parts and labor or will provide a replacement in exchange for the defective product Batteries are excluded from this warranty In order to obtain service under this warranty Customer must notify Tektronix of the defect before the expiration of the warran
211. UFFER D STATIC SENSITIVE DEVICES PARTIAL 11 A12 MAIN BOARD A11 TOS 340A871 3736 00 A12 TDS 360 671 3752 00 389 1809 01 TDS 340A 360 TRIGGERS A11 A12 A gt 1 VERT_SCLK cata 2045 204 I FROM 5 gt 6 DHM SAMPLER DRIVER TO 4A AT205 71V COMMON MODE CUSTOM SELECTED ATTENUATORS H2500C 212 R244 87 5 mV DIV SIDE c230 7 O V COMMON MODE 78 0 78 0 U204 3 en 6 25 510 SEE REL m NC 43 CH2_IN 52 R247 L203 TO 48 516 EN 1 CH2_IN CH2 455 gt 45 CM2 FROM 40 Eur 577 SDATA OUT 4 lt 24 R KIEN 52 X Lg e GND CAL 27 IN 51 AW 1 CH1_IN 1 24 33 ra R210 A207 CM1 33 SNO na as ZO R209 75 0 27 4 C231 EHI 31 GND C 22 74HC4053 RA CUSTOM SELECTED 75 0 14_ DROP1 16
212. VT2 101 ML CCF50 2 22001 CCF50 2 47000J CCF50 2 20001J GF06VT2 502 ML CCF50 2 68000J CCF50 2 18002J GF06VT2 104 ML GF06VT2 101 ML CCF 50 2 2703 CCF50 2 47R 00 4369 120193600 LT1086CT 12 TDA1175 MC1391P 1N751ARL 8 57 Electrical Parts List 8 58 TDS 340A TDS 360 TDS 380 Technical Reference Diagrams and Circuit Board Illustrations This section contains the troubleshooting procedures block diagrams circuit board illustrations component locator tables waveform illustrations and schematic diagrams Symbols Graphic symbols and class designation letters are based on ANSI Standard Y32 2 1975 Abbreviations are based on ANSI Y 1 1 1972 Logic symbology is based on ANSI IEEE Standard 91 1984 in terms of positive logic Logic symbols depict the logic function performed and can differ from the manufacturer s data The tilde preceding a signal name indicates that the signal performs its intended function when in the low state Other standards used in the preparation of diagrams by Tektronix Inc include the following m Tektronix Standard 062 2476 Symbols and Practices for Schematic Drafting ANSI Y14 159 1971 Interconnection Diagrams ANSI Y32 16 1975 Reference Designations for Electronic Equipment m MIL HDBK 63038 1A Military Standard Technical Manual Writing Handbook Component Values Electrical components shown on the diagrams are in the following units unless noted otherwise Capac
213. W 56845 CRCW1206 75ROFT A11R211 321 5113 00 RES FXD THICK FILM 75 OHM 1 0 125W 56845 CRCW1206 75ROFT AlIR212 321 5113 00 RES FXD THICK FILM 75 OHM 1 0 125W 56845 CRCW1206 75ROFT 118215 321 5018 00 RES FXD THICK FILM 1 0K OHM 1 0 125W 50139 BCK1001FT 118216 321 5038 00 RES FXD THICK FILM 47 5K OHM 1 0 125W 50139 BCK4752FT A11R217 321 5032 00 RES FXD THICK FILM 15 0K OHM 1 0 125W 50139 BCK1502FT 118218 321 5019 00 RES FXD THICK FILM 1 21K OHM 1 0 125W 50139 BCK1211FT 118219 321 5023 00 RES FXD THICK FILM 2 74K OHM 1 0 125W 50139 BCK2741FT 118220 321 5018 00 RES FXD THICK FILM 1 0K OHM 1 0 125W 50139 BCK1001FT 118221 321 5038 00 RES FXD THICK FILM 47 5K OHM 1 0 125W 50139 BCK4752FT A11R 222 321 5032 00 RES FXD THICK FILM 15 0K OHM 1 0 125W 50139 BCK1502FT A11R 223 321 5019 00 RES FXD THICK FILM 1 21K OHM 1 0 125W 50139 BCK1211FT 118224 321 5023 00 RES FXD THICK FILM 2 74K OHM 1 0 125W 50139 BCK2741FT A11R225 321 5016 00 RES FXD THICK FILM 681 OHM 1 0 125W 50139 BCK6810FT A11R 226 321 5305 00 RES FXD FILM 2K OHM 0 196 25P P M 0 125W 91637 TNPW1206 2001BT A11R 227 321 5305 00 RES FXD FILM 2K OHM 0 196 25P P M 0 125W 91637 TNPW1206 2001BT A11R 228 321 5309 00 RES FXD FILM 8 25K OHM 0 1 0 125W 91637 TNPW12068251BT A11R 230 321 5024 00 RES FXD THICK FILM 3 32K OHM 1 0 125W 50139 BCK3321FT 118231 321 5024 00 RES FXD THICK FILM 3 32K OHM 1 0 125W 50139 BCK3321FT A11R 232 321 5024 00 RES FXD THICK FILM 3 32K OHM 1 0 125W 501
214. WITCHING 04713 MMBT2369ALT1 A110203 151 5029 00 TRANSISTOR BIPOLAR NPN 15V 500MA S WITCHING 04713 MMBT2369ALT1 110 204 151 5029 00 TRANSISTOR BIPOLAR NPN 15V 500MA SWITCHING 04713 MMBT2369ALT1 A11Q205 151 5029 00 TRANSISTOR BIPOLAR NPN 15V 500MA SWITCHING 04713 MMBT2369ALT1 A11Q206 151 5029 00 TRANSISTOR BIPOLAR NPN 15V 500MA SWITCHING 04713 MMBT2369ALT1 A110301 151 5058 00 TRANSISTOR BIPOLAR P NP 12V 80MA SWITCHING 04713 MMBT3640LT1 110302 151 5058 00 TRANSISTOR BIPOLAR PNP 12V 80MA SWITCHING 04713 MMBT3640LT1 110304 151 5000 00 TRANSISTOR BIPOLAR PNP 40V 200MA AMP LIFIER 04713 MMBT3906LT1 A110305 151 5001 00 TRANSISTOR BIPOLAR NPN 40V 200MA AMP LIFIER 04713 MMBT3904LT1 110 306 151 5034 00 TRANSISTOR BIPOLAR NPN 14V 50MA 1 5GHZ AMP 62104 NE73433 T1B 25C2759 T1B 110307 151 5034 00 TRANSISTOR BIPOLAR NPN 14V 50MA 1 5GHZ AMP 62104 NE73433 T1B 25C2759 T1B A110501 156 6140 01 IC LINEAR BIP OLAR ARRAY QUAD NPN MATCHED 24355 MATO4FSR A110505 151 5001 00 TRANSISTOR BIPOLAR NPN 40V 200MA 300MHZ AMP 04713 MMBT3904LT1 A110506 151 5001 00 TRANSISTOR BIPOLAR NPN 40V 200MA 300MHZ AMP 04713 MMBT3904LT1 A110507 151 5001 00 TRANSISTOR BIPOLAR NPN 40V 200MA 300MHZ AMP 04713 MMBT3904LT1 A110508 151 5001 00 TRANSISTOR BIPOLAR NPN 40V 200MA 300MHZ AMP 04713 BT3904LT1 A110509 151 5058 00 TRANSISTOR BIPOLAR PNP 12V 80MA SWITCHING 04713 BT3640LT1 A110510 151 5058 00 TRANSISTOR BIPOLAR P NP 12V 80MA SWITCHING 04713 MMBT3640LT1 A110701 151 5000 00 TRANSISTOR BIP
215. YNC SEL FTELDS SEL ANY FIELD SEL TRIG GATE SEL_CSYNC SEL_TV_FIELDS SEL_ANY_PIELD 5120 054 DISP_CS DISP_IRQ TRIG_SCLK TRIGSEL_SCLK ON_OFF TRIG_SCLK TRIGSEL_SCLK SHEET 6 SHEET 1 MAIN BOARD 671 3753 00 389 2154 00 TDS 380 MAIN BLOCK DIAGRAM A13 1109 74HCT164N m SEL_TRIG GATE NI 777 S TRIGSEL SCLKXT U102 SER 9 522 VIDEO TRIGGER 8 1 2 10 DETECTOR TRIGGER 8 6a 50 0102 SELECTOR 4 3B1 R115 6 de 1 00K 2 0108 5p r2 lt 3 2 5 D 3 5A 0101 MW 116 1 R113 0102 M496 RAF 3 32K ODD_EV 8102 UNUSED U104 0106 11 19 BALANCED 1 311 2 C104 VID 12 301 TP102 INPUTS 8 Al 286 TRIGINI 105 RSET 5D 13 S 5115 1 2 ANY FIELDAI PA e 1 2 1 00 E S TRIG2NI 1 R108 15 0K 0 1 CIAME 7 1 AUETO N 1 3 E 2 1 TV_FIELDS I ms LINE TRIGNI 25210 2 V c o2 IL 14 R119 ciis 200K 2 0 1 2 0 1 2 2 V R106 15 0K 1 R133 c123 2 232K 1 0UF y V VIDEO TRIGGER AMP ans AA TRIG_GATENI TRIG_GATEN 1 TS 305 7 ATHOMI TO EXT TRIG R50 AND 751 9101 R126 R127 1 EXT TRIG 1 2 IRL 2 475K 332K aros i ada 200K C114 10 C113 47 10 W 100 R123 27 4 2
216. ___ 1 1 1 N A 1 Generator set at 0 6 V Generator set at 0 9 V 44 TDS 340A TDS 360 TDS 380 Technical Reference Self Test This procedure uses internal routines to verify that the oscilloscope functions and passes its internal self tests and signal path compensations It also confirms that the oscilloscope was adjusted properly at the time it was last adjusted No test equipment or hookups are required Equipment Required None Time Required Approximately 5 minutes Prerequisites Power up the oscilloscope and allow a 20 minute warm up before doing this procedure Procedure 1 2 Press front panel button UTILITY Press the main menu button System to select Diag Press the main menu button Execute and then press the side menu button OK Confirm Run Test The internal diagnostics verify proper oscilloscope function This verification takes about 30 seconds While it progresses a variety of test patterns flash on screen When finished status messages appear on the screen Check that the screen reports no failures If it reports a failure the oscillo scope has failed the self test Contact your Tektronix representative for assistance Press CLEAR MENU Press UTILITY and then press the main menu button System to select Cal Check that the word Pass appears in the main menu under the Voltage Reference Timing and Ext Trig menu labels See Figure 4 2 If any of the labels read Fail the oscillosco
217. able electrical parts list Cont Component Number 130701 130702 130703 130 704 A13R101 A13R 102 A13R103 A13R105 A13R106 A13R107 A13R108 A13R113 138 117 P EW c Se ee ede qm M pee ope eee m mA Tektronix Part Number 151 5000 00 151 5000 00 151 5000 00 151 5000 00 321 5006 00 321 5020 00 321 5030 00 321 5051 00 321 5032 00 321 5024 00 321 5032 00 321 5024 00 321 5022 00 321 5018 00 321 5030 00 321 5241 00 321 5169 00 321 5064 00 321 5018 00 321 5005 00 321 5016 00 321 5113 00 321 5169 00 321 5048 00 321 5016 00 321 5064 00 321 5014 00 321 5019 00 321 5113 00 321 5048 00 321 5020 00 321 5020 00 321 5011 00 321 5006 00 321 5049 00 321 5049 00 321 5018 00 321 5018 00 Serial No Effective Serial No Discont d Name amp Description TRANSISTOR SIG PNP 40V 200MA 250MHZ AMP TRANSISTOR SIG PNP 40V 200MA 250MHZ AMP TRANSISTOR SIG PNP 40V 200MA 250MHZ AMP TRANSISTOR SIG PNP 40V 200MA 250MHZ AMP RES FXD THICK FILM 100 OHM 1 0 125W RES FXD THICK FILM 1 5K OHM 1 0 125W RES FXD THICK FILM 10 0K OHM 1 0 125W RES FXD THICK FILM 0 OHM 1 0 125W RES FXD THICK FILM 15 0K OHM 1 0 125W RES FXD THICK FILM 3 32K OHM 1 0 125W RES FXD THICK FILM 15 0K OHM 1 0 125W RES FXD THICK FILM 3 32K OHM 1 0 125W RES FXD THICK FILM 2 21K OHM 1 0 125W RES FXD THICK FILM 1 0K OHM 1 0 125W RES FXD THICK FILM 10 0K OHM
218. abling redress cables as necessary m When sliding the cabinet onto the oscilloscope be sure that the front and rear ridges of the main chassis slide into the grooves at the rear of the cabinet and on the front trim m Install the four screws at the rear panel before installing the single screw at the left side of the cabinet TDS 340A TDS 360 amp TDS 380 Technical Reference 6 11 and Replacement Mounting screws 4 EMI gasket Access from the front of the cabinet Handle assembly Remove the internal screws and pull out handle hubs to remove A Front foot Rotate HG and remove Figure 6 5 Rear cover cabinet and cabinet handle and feet removal 6 12 TDS 340A TDS 360 TDS 380 Technical Reference Removal and Replacement Disk Drive Required tools a screwdriver with a size T 15 Torx tip items 1 and 2 and a Pozidriv screwdriver item 5 1 Set the oscilloscope so its bottom is down and its front is facing you 2 remove the disk drive perform the following steps using Figure 6 6 as guide a Lift up on the two locking tabs on J1 of the disk drive b Remove cable J1 from the drive Ifpresent remove the T 15 Torx drive screw that clamps the drive in chassis When replacing the drive do not reinstall this screw d Remove the one or two screws securing the drive to the chassis When replacing a drive
219. ace 6 Handle circuit boards by the edges when possible 7 Do not slide the modules over any surface 8 Avoid handling modules in areas that have a floor or work surface covering capable of generating a static charge 9 Do not use high velocity compressed air when cleaning dust from modules TDS 340A TDS 360 amp TDS 380 Technical Reference 6 1 Maintenance General Care The cabinet helps keep dust out of oscilloscope and it is a major component of its cooling system It should normally be in place when operating the oscilloscope The optional oscilloscope front cover protects the front panel and display from dust and damage Install it when storing or transporting the oscilloscope Inspection and Cleaning Procedures ZA Inspection Exterior 6 2 Inspect and clean the oscilloscope as often as operating conditions require The collection of dirt on components inside can cause them to overheat and breakdown Dirt acts as an insulating blanket preventing efficient heat dissipation Dirt also provides an electrical conduction path that could cause an oscilloscope failure especially under high humidity conditions CAUTION Avoid the use of chemical cleaning agents that might damage the plastics used in this oscilloscope Use on y deionized water when cleaning the menu buttons or front panel buttons Use a 75 isopropyl alcohol solution as a cleaner and rinse with deionized water Before using any other type o
220. amp TDS 380 Programmer Manual for more information 2 6 TDS 340A TDS 360 amp TDS 380 Technical Reference Operating Information Using the Menu System TDS 300 Series oscilloscopes use an intuitive user interface This interface reduces front panel clutter while allowing easy access to specialized functions through the menu structure The following procedure describes how to navigate in the menu structure If you are unfamiliar with this menu system you may want to run through the procedure several times to learn how you can access functions and subfunctions Figure 2 2 provides a graphic overview of using the menu system TDS 340A TDS 360 TDS 380 Technical Reference 2 7 Operating Information 2 8 1 Push a front panel button to call up a menu of functions This first menu is the main menu Sometimes the main menu will be a side menu step 3 but most main menus are bottom menus 2 Push a main menu button to select a function One of three things happens m If the function has no subfunctions it becomes active If it is a variable function you can now use the General Purpose Knob to adjust it step 4 m If the function has subfunctions they appear on the side menu step 3 m The leftmost main menu button sometimes activates a pop up menu as shown in Figure 2 1 You can cycle through the pop up menu options by repeatedly pressing the button Each selection calls up different main and side menus
221. and allow a 20 minute warm up period Press DISPLAY Press the main menu button Intensity Use the side menu to set overall intensity to 100 Text Grat to bright and Waveform to bright Locate the brightness potentiometer see Figure 5 4 Use an adjustment tool Item 1 to raise the brightness until the background of the screen turns green TDS 340A TDS 360 amp TDS 380 Technical Reference Adjustment Procedures x le Vertical position S s lt Horizontal position Left side of instrument lt Brightness lt Contrast een Front of instrument V Figure 5 4 Monitor adjustments 7 Now lower the brightness just beyond the point where the background fades to black 8 Locate the contrast potentiometer Adjust the contrast to your taste CAUTION The higher the contrast the higher the likelihood that prolonged use will cause CRT burn in 9 Locate the vertical position potentiometer Adjust the vertical position until the display is vertically centered on the screen 10 Locate the horizontal position potentiometer Adjust the horizontal position until the display 15 horizontally centered on the screen TDS 340A TDS 360 amp TDS 380 Technical Reference 5 7 Adjustment Procedures 5 8 TDS 340A TDS 360 TDS 380 Technical Reference Maintenance Preventing ESD Precautions This chapter d
222. arts from Tektronix 3and4 Serial Number Column three indicates the serial number at which the partwas first effective Column four indicates the serial number at which the part was discontinued No entries indicates the partis good for all serial numbers 5 This indicates the quantity of parts used 6 Name 6 Description An item name is separated from the description by a colon Because of space limitations an item name may sometimes appear as incomplete Use the U S Federal Catalog handbook H6 1 for further item name identification 7 Mfr Code This indicates the code of the actual manufacturer of the part 8 Mfr Part Number This indicates the actual manufacturer s or vendor s part number Abbreviations Abbreviations conform to American National Standard ANSI Y 1 1 1972 10 2 TDS 340A TDS 360 amp TDS 380 Technical Reference Mechanical Parts List Mfr Code to Manufacturer Cross Index Manufacturers Cross Index Mfr Code 00779 06383 06915 0 9 9 0 01 0KBZ5 1GM54 61058 61857 15915 80009 86928 TK1163 TK1943 TK2469 07416 0 ROS 0KB05 18565 2W733 50356 64411 TK1326 TK1908 TK1918 Manufacturer AMP INC PANDUIT CORP RICHCO GEROME MFG CO INC STAUFFER SUPPLY CO Q amp D PLASTICS INC ZYTEC CORP MATSUSHITA ELECTRIC CORP OF AMERICA SAN O INDUSTRIAL CORP LITTELFUSE INC TEKTRONIX INC SEASTROM MFG CO INC POLYCAST INC NEILSEN MANUFACTURING INC UNITREK CORPOR
223. ation in the frequency step response between IC s Follow these steps when replacing U204 or L212 or L213 1 If U204 is not being replaced but L212 or L213 are use the same replace ment values as you find installed see Electronics Parts List and your A13 board for values If replacing U204 do the following steps Replace U204 Check the channel bandwidth and aberrations then do one of the following steps a If channel meets bandwidth and aberrations specification do not replace L212 or L213 b Ifthe channel has excessive aberrations while meeting bandwidth install the larger value inductors for L212 and L213 see Electronics Parts List recalibrate see Adjustment Procedures Chapter 5 and recheck bandwidth and aberrations c Ifthe channel has low bandwidth while meeting aberrations install the smaller value inductors for L212 and L213 see Electronics Parts List recalibrate and recheck bandwidth and aberrations TDS 340A TDS 360 TDS 380 Technical Reference 6 47 Troubleshooting 6 48 TDS 340A TDS 360 amp TDS 380 Technical Reference A SA Repackaging Instructions If you ship the oscilloscope pack it in the original shipping carton and packing material If the original packing material is not available package the instrument as follows 1 Use a corrugated cardboard shipping carton with inside dimensions at least 15 cm 6 in taller wider and deeper than the oscilloscope The shipping
224. ault to the module level If you wish to isolate a faulty component use the theory of operation schematics board dollies and grid locator charts provided elsewhere in this manual Onboard Diagnostics The onboard diagnostics focus on verifying calibrating and isolating faulty modules Use the following procedure to activate the diagnostics 1 Power up the oscilloscope and allow a 20 minute warm up period 2 Press the front panel button UTILITY 3 Repeatedly press the main menu button System until Diag is highlighted in the pop up menu This calls up the diagnostics menu shown in Figure 6 19 TDS 340A TDS 360 amp TDS 380 Technical Reference 6 33 Troubleshooting Tek Run 200kS s Average Execution Control Remove all input signals 2508 Chl 7 254mV OK Confirm Test OOOO Loop 109 System Execute iag gt ojojo o o o Figure 6 19 The diagnostics menu 4 Press the main menu button Loop Select one of the following options from the side menu m Press Once to run the tests once m Press Always to run the tests continuously until you cycle the power m Press Until Fail to run the tests continuously until the instrument fails a test or until you cycle the power 5 Press the main menu button Execute press the side menu button Ok Confirm Run Test 6 Wait The diagnostic
225. cation bandwidth limit filters and outputs for the sampler and trigger signal paths The sampler driver is an integrated circuit containing a differential input The sampler driver has a differential signal gain of 14X and a single ended trigger signal gain of 2X The CPU controls the sampler driver bandwidth limit Sampler The sampler provides two acquisition channels It contains analog acquisition memory and a heater circuit to provide temperature stabilization START STOP tells the sampler when to start and stop acquiring data ACQINIT tells the sampler to prepare for a new acquisition Buffer Amp The buffer amp converts the differential output signal of the sampler to a single ended signal for use by the A D converter AID Converter The A D converter U403 converts CH 1 and CH 2 analog samples from the sampler to 8 bit digital values The A D reference voltage is 1 0 V 3 8 TDS 340A TDS 360 amp TDS 380 Technical Reference Theory of Time Base Controller TBC The time base controller TBC provides horizontal acquisition control for the oscilloscope It counts pretrigger and posttrigger samples and writes data points into acquisition memory Program ming and control of the sampler is through the TBC CPU access to acquisition memory is also through the TBC The TBC operates in three basic acquisition modes m In Fast mode the sampler acquires and stores the complete record internally When stop
226. ccuracy previous procedure TDS 340A TDS 360 amp TDS 380 Technical Reference 4 17 Performance Tests Trigger System Checks Check Edge Trigger Sensitivity DC Coupled 4 18 These procedures check those characteristics that relate to trigger system and are listed as checked under Warranted Characteristics in the Specifications section Equipment Required One leveled sine wave generator Item 7 or 8 two precision 50 2 coaxial cables Item 2 one 50 2 termination Item 1 and one BNC T connector Item 4 Time Required Approximately 10 minutes Prerequisites See page 4 11 Procedure 1 Press SAVE RECALL SETUP Recall Factory Setup OK Confirm Factory Init Set the vertical SCALE to 500 mV div Set the horizontal SCALE to 10 ns div Press TRIGGER MENU Mode Normal Press ACQUIRE Mode Average 16 nm Connect one 50 62 cable to the output of the sine wave generator Attach a BNC T connector to the other end of the cable Connect a second 50 cable to the other side of the BNC T connector 7 Connect the BNC T connector to CH 1 connect the cable to the EXT TRIG input through 50 termination as shown in Figure 4 9 Leveled sine wave Digitizing oscilloscope generator Output AO Ay EXTTRIG 50 termination Figure 4 9 Hookup for trigger sensitivity check TDS 340A TDS 360 amp TDS 380 Technica
227. ctromagnetic Field Immunity IEC 801 4 Electrical Fast Transient Burst Immunity IEC 801 5 Power Line Surge Immunity Low Voltage Directive 73 23 EEC EN 61010 1 Safety requirements for electrical equipment for measurement control and laboratory use 1 To maintain emission requirements when connecting to the 1 0 interface of this oscilloscope use only a high quality double shielded braid and foil cable The cable shield must have low impedance connections to both connector housings The VGA cable mustalso have a ferrite core at both ends Acceptable cables are listed in Table 7 6 on page 7 4 2 Performance criteria lt 0 3 division waveform displacement or lt 0 6 division increase in noise from 27 MHz to 500 MHz Test conditions both channel inputs terminated with grounding caps both channels setto 10 mV div both channels setto DC Coupling trigger source setto CH 1 acquisition mode set Sample and time base set to 250 us div Underwriters Laboratories listing to Standard UL3111 1 for Electrical Measuring and Test Equipment 34 Canadian Standards Association certified to Standard CAN CSA C22 2 No 1010 1 92 3 3 These standards are North American interpretations of IEC 1010 Conditions for certification operating temperature 10 C to 55 C maximum operating altitude 2000 m Safety Class I IEC 1010 1 Annex H Overvoltage Catagory II IEC 1010 1 Annex Pollution Degree 2 IEC 1010 1 Emissions comply with FC
228. d Cabinet Handle Required tool a screwdriver with a size T 15 Torx tip Items 1 and 2 1 an u R 9 Pull out on both of the hubs cabinet handle to unlock it for position ing While holding the hubs unlocked rotate the handle towards the bottom of the oscilloscope Set the oscilloscope so its face is down with its front cover on the work surface and its bottom facing you Reference Figure 6 5 on page 6 12 as you do the following steps Remove the four T 15 Torx 9 screws securing the rear cover to the oscillo scope Lift off the rear cover If no other parts are being serviced skip to the end step 10 of this procedure Remove the single T 15 Torx screw at the left side of the oscilloscope Lift the cabinet upwards to slide it off the oscilloscope If no other cabinet parts are being serviced skip the rest of this procedure Working from the inside of the cabinet remove the T 20 Torx screw securing each handle hub to the cabinet Working from the outside of the cabinet grasp the two handle hubs and pull them outward from the cabinet until they are out of the cabinet While holding the handle hubs pulled out lift the handle away to remove 10 Reinstallation a Do in reverse order steps 8 and 7 to reinstall the handle assembly b Do in reverse order steps 5 through 3 to reinstall the cabinet while observing the following precautions m Take care not to bind or snag the cabinet on internal c
229. d in the parts list City State Zip Code HARRISBURG PA 17105 3608 DALLAS TX 75272 5303 CARY IL 60013 MYRTLE BEACH SC 29577 PHOENIX AZ 85008 4229 CHICAGO IL 60646 YANKTON SD 57078 DALLAS TX 75244 IRVINE CA 92718 PORTLAND OR 97214 4657 ARLINGTON HEIGHTS IL 60005 FREMONT CA 94539 HOLLIDAYS BURG PA 16648 0089 SUNNYVALE CA 94086 3409 SAN DIEGO CA 92123 1580 ETTERS PA 17319 NORWOOD MA 02062 SANTA CLARA CA 95051 0606 LISLE IL 60532 RIVERSIDE CA 92507 2114 MELBOURNE FL 32902 0883 SANTA CLARA CA 95051 8130 DANBORO PA 18916 EL PASO TX 79936 SAN J OSE CA 95131 1008 8 3 Electrical Parts List Manufacturers Cross Index Cont Mfr Code 53387 55680 56845 57489 57668 57924 59124 61429 62104 62786 64762 13743 80009 85480 91637 TK1935 TK2058 TK2441 TK2469 TK2519 TK2597 TK2598 TK2601 8 4 Manufacturer 3M COMPANY NICHICON AMERICA CORP DALE ELECTRONIC COMPONENTS OHMTEK ROHM CORPORATION BOURNS INC KOA SPEER ELECTRONICS INC FOX ELECTRONICS CALIFORNIA EASTERN LABS INC HITACHI AMERICA LTD ELANTEC INC FISCHER SPECIAL MFG CO TEKTRONIX INC BRADY USA DALE ELECTRONIC COMPONENTS ACCRA FAB INC TDK CORPORATION OF AMERICA INTERNATIONAL MICROELECTRONIC PRODUCTS UNITREK CORPORATION ALLIANCE SEMICONDUCTOR CORP MERIX CORP MAXIM ASICS MAXTEK COMPONENTS CORPORATION Address ELECTRONICS PRODUCTS DIV 3M
230. dem 9 feet for serial interface printers RS 232 9 pin female to 25 pin male connectors 15 feet 012 1241 00 for modems Centronics 25 pin male to 36 pin Centronics 012 1214 00 2 4 meter 8 feet for parallel printer interfaces NEC VGA video cable Use an appropriate adapter 13893029 when other than a 9 pin monitor connection is needed 7 4 TDS 340A TDS 360 amp TDS 380 Technical Reference AAA A Electrical Parts List This chapter contains a list of the replaceable parts for the TDS 340A TDS 360 and TDS 380 Use this list to identify and order replacement parts Parts Ordering Information Part Number Revision Level Replacement parts are available through your local Tektronix field office or representative Changes to Tektronix products are sometimes made to accommodate improved components as they become available and to give you the benefit of the latest improvements Therefore when ordering parts it is important to include the following information in your order W Part number see Part Number Revision Level below m Instrument type or model number m Instrument serial number m Instrument modification number if applicable If you order a part that has been replaced with a different or improved part your local Tektronix field office or representative will contact you concerning any change in part number Change information if any is located at the rear of this manual Tektronix part numbers contain
231. der replacement parts The following table describes each column in the parts list Parts List Column Descriptions Column Description Component Number Items in this section are referenced by figure and index numbers to the exploded view illustrations that precede the list Tektronix Part Number Use this part number when ordering replacement parts from Tektronix Serial Number Column three indicates the serial number at which the part was first effective Column four indicates the serial number at which the part was discontinued No entries indicates the partis good for all serial numbers 5 This indicates the quantity of parts used 6 Name 6 Description An item name is separated from the description by a colon Because of space limitations an item name may sometimes appear as incomplete Use the U S Federal Catalog handbook H6 1 for further item name identification 7 Mfr Code This indicates the code of the actual manufacturer of the part 8 Mfr Part Number This indicates the actual manufacturer s or vendor s part number Abbreviations Abbreviations conform to American National Standard ANSI Y1 1 1972 8 2 TDS 340A TDS 360 amp TDS 380 Technical Reference Electrical Parts List Mfr Code to Manufacturer Cross Index Manufacturers Cross Index Mfr Code Manufacturer 00779 AMP INC 01295 TEXAS INSTRUMENTS INC 02113 COILCRAFT INC 04222 AVX KY OCERA 04713 MOTOROLA INC 06915 RICHCO 09969 DALE ELECTRON
232. display Does the Error Log report any errors Select the extended diagnostics menu and run alltests Yes Check the last failure on the list Is itan ACQ CPU or DSP failure Yes Replace the Main board No Perform the Front Is ita front panel Panel P rocessor error troubleshooting procedure Figure 6 24 No Is The problem is most it an option likely the Option module error Replace module No Run allthe extended diagnostics Does the display report any errors No Yes Are any failures The oscilloscope is reported ok Does the error Yes Replace the Floppy still occur Interface board No Done Does the error still occur 5 Replace the Main board No Done Figure 6 23 Module isolation troubleshooting procedure 6 38 TDS 340A TDS 360 amp TDS 380 Technical Reference Troubleshooting Use this procedure to determine ifa problem is caused by the Front Panel module or the Main board Press the ON STBY button to the on position 15 ON STBY button working correctiy No Yes Do all the Front Panel LEDs turn on and then off a short time later No Yes Do the Front Panel controls operate correctly No Yes Front Panel Module is ok 15 flex circuit securely installed in J 40 and is the fle
233. div setting Offset Accuracy External 6 of Setting 20 mV External 10 6 of Setting 200 mV Sensitivity Edge Type Trigger DC Trigger source Sensitivity RB or CH2 TDS 340A 0 35 division from DC to 20 MHz increasing to 1 div at 100 MHz TDS 360 0 35 division from DC to 50 MHz increasing to 1 div at200 MHz TDS 380 0 35 division from DC to 50 MHz increasing to 1 div at400 MHz External TDS 340A 50 mV from DC to 20 MHz increasing to 150 mV at 100 MHz TDS 360 50 mV from DC to 50 MHz increasing to 150 mV at 200 MHz TDS 380 50 mV from DC to 50 MHz increasing to 500 mV at 400 MHz External 10 TDS 340A 500 mV from DC to 20 MHz increasing to 1 5 V at 100 MHz TDS 360 500 mV from DC to 50 MHz increasing to 1 5 V at 200 MHz TDS 380 500 mV from DC to 50 MHz increasing to 5 0 V at 400 MHz Input Impedance External Trigger 1 2 in parallel with 20 pF 2 pF Maximum Input Voltage 300 V DC or AC CAT II derate at 20 dB decade above 100 kHz to 13 V peak AC at External Trigger 3 MHz and above 1 Net Offset Offset Position x Volts Div Net Offset is the voltage level at the center of the A D converter dynamic range Offset Accuracy is the accuracy of this voltage level Table 1 4 Power Requirements Description Source Voltage and Frequency 90 to 132 continuous range for 47 Hz through 440 Hz 132 to 250 VACg ms continuous range for 47 Hz through 63 Hz Po
234. e 6 3 Fuse drawer Figure 6 3 Line fuse removal 6 Reinstallation Do in reverse steps 5 through 2 to reinstall the line fuse and then the line cord TDS 340A TDS 360 amp TDS 380 Technical Reference 6 9 Removal and Replacement Front Panel Knobs and Shafts Required tool a pair of angle tip tweezers Item 8 1 Set the oscilloscope so its bottom is down on the work surface and its front is facing you 2 Refer to Figure 6 4 Grasp the knob you want to remove and pull it straight out from the front panel slightly to create some clearance between the base of the knob and the front panel 3 Insert the tweezers between the knob and front panel and use them to remove the knob and its shaft Pull the shaft out of the knob to remove 4 Reinstallation a Toreinstall align the inside of the knob to the end of the shaft and push it in until it snaps b Insert the shaft of the assembled knob into its hole in the front panel assembly until it stops c Rotate the knob while lightly pushing inwards until the shaft slips into its receptacle Push all the way in to seat the knob assembly When reinstalling the knobs note there are two sizes Be sure to reinstall the proper size knob in the proper location Figure 6 4 Knob and shaft removal 6 10 TDS 340A TDS 360 TDS 380 Technical Reference Removal and Replacement Rear Cover Cabinet an
235. e after the oscilloscope is warmed up and should be run whenever the oscilloscope s ambient temperature has changed by more than 5 C or once a week if vertical settings of 5 mV div or less are used SPC will be adversely affected by input signals with AC components Disconnect or otherwise remove these signals prior to running SPC SPC will take approximately 4 minutes to run Config 2504 Ch2 240 Compensate Signal Paths Voltage m External System Path Reference Trigger gt cal Pass Pass Pass 7 S OSO OoOo O O O Main Menu Figure 4 1 Menu locations TDS 340A TDS 360 amp TDS 380 Technical Reference Performance Verification Test Equipment Table 4 1 Test equipment The performance test procedures require external traceable signal sources to check instrument performance If your test equipment does not meet the minimum requirements listed in Table 4 1 your test results will be invalid Item number and description Minimum requirements Example Purpose l Termination 50 Q Impedance 50 C connectors Tektronix part number Checking delay between two required female BNC input male BNC 011 0049 01 channels output 2 Cable Precision Coaxial 500 91 cm 36 in male to Tektronix part number Signal interconnection two requi
236. e and level and whether the oscilloscope is triggered on the rising or falling edge of the waveform all active channels qe Source i The main menu offers a The Time base readout shows the choice of major actions time base setting M indicates M ain time base D indicates D elayed time base When in video trigger mode the readout displays source and trigger feature Field 1 Field 2 or Lines TDS 340A TDS 360 amp TDS 380 Technical Reference 2 5 Operating Information Connectors The Option 14 Panel Option 14 instruments only The power connector accepts line voltage allows access to three communications interfaces to power the instrument Refer to page 7 2 a Centronics parallel port an RS 232 interface for a list of power cord and connector and a GPIB interface It also includes a VGA options video compatible output port and a power connector for the optional TDS4F5P printer The fuse drawer holds the line fuse Refer to upgrade kit page 6 8 for fuse replacement procedures You can use the Centronics RS 232 and GPIB interfaces to transmit hardcopy data You can use the GPIB and RS 232 interfaces to operate and program the oscilloscope from a GP IB or RS 232 controller refer to the TDS 340A TDS 360
237. e display to the VGA 9 pin D connector on the rear panel Table 7 6 on page 7 4 gives the part number of a properly shielded cable that is commercially available Because display manufacturers use different pin combinations and connectors you may find the information in Table 7 1 helpful Table 7 1 VGA output connector pins Pin Signal 2 Video monochrome analog 4 Horizontal sync 31 5 kHz VGA rate 5 Vertical sync 6 7 8 Ground TDS 340A TDS 360 TDS 380 Technical Reference 7 1 Options Options A1 A5 International Power Cords Language Options Warranty Plus Service 7 2 Options Besides standard North American 110 V 60 Hz power cord Tektronix Ships any of five alternate power cord configurations with the oscilloscope when ordered by the customer see Table 7 2 Table 7 2 International power cords Option Power Cord 1 Universal European 220 V 50 Hz 2 UK 240V 50Hz A3 Australian 240 V 50 Hz 4 North American 240 V 60 Hz A5 Switzerland 220 V 50 Hz Language options provide user documentation in local languages refer to Table 7 3 for options and manual part numbers Table 7 3 Language options Language option Language User manual Reference Std English 070 9459 00 070 9434 00 L1 French 070 9431 00 L3 German 070 9432 00 L4 Spanish 070 9433 00 L5 Japanese 070 9440 00 070 9441 00 L7 Simple Chinese 070 9437 00 L8 Standard Chinese
238. echnical Reference Electrical Parts List A26 Monitor assembly replaceable electrical parts list Cont Component Number A26R463 A26R470 A26R471 A26R472 A26R473 A26R480 A26R481 A26R482 A26R483 A26R490 A26R491 A26T170 A26T210 A26U130 A26U340 A26U370 A26VR390 Tektronix Part Number 311 2276 00 313 1223 00 313 1472 00 313 1203 00 311 2271 00 313 1682 00 313 1184 00 311 2266 00 311 2276 00 w 13 1274 00 13 1470 00 120 1476 00 120 1936 00 156 4327 00 w 156 4618 00 156 1147 00 152 0279 00 Serial Effective Serial No Discont d Name amp Description RES VAR NONWW TRMR 100 OHM 20 0 5W RES FXD FILM 22K 0HM 5 0 2W RES FXD FILM 4 7K OHM 5 0 2W RES FXD FILM 20K OHM 596 0 2W RES VAR TRMR CERMET 5K OHM 20 0 5W 0 197 RES FXD FILM 6 8K OHM 5 0 2W RES FXD FILM 180K 0HM 5 0 2W RES VAR NONWW TRMR 100K OHM 20 0 5W RES VAR NONWW TRMR 100 0HM 20 0 5W RES FXD FILM 270K 0HM 5 0 2W RES FXD FILM 47 OHM 596 0 2W XFMR BASE DRIVE L1 18MH 15 2 0 MAX TRANSFORMER RF FLYBACK 12KV IC LINEAR BIPOLAR VOLT REG POSI 12 0V 1 5A 1 IC MISC BIPOLAR VIDEO SUBSYSTEM VERT DEF IC MISC BIPOLAR VIDEO SUBSYSTEM HORIZPROC DIODE ZENER 5 1V 5 0 4W TDS 340A TDS 360 amp TDS 380 Technical Reference Mfr Code TK2073 91637 91637 91637 TK2073 91637 91637 TK2073 TK2073 91637 91637 02113 80009 64155 669588 04713 04713 Mfr Part Number GF06
239. een External 11 5 Volts External 10 15 Volts Line 300 Volts Triggers from sync negative composite video 525 to 625 lines 50 Hz to 60 Hz interlaced or noninterlaced systems with scan rates from 15 kHz to 65 kHz such as NTSC PAL or SECAM Level one probe coding TDS 340A TDS 360 amp TDS 380 Technical Reference Specifications Table 1 13 Nominal traits display system Name Description CRT Type 7 inch 17 95 cm diagonal magnetic deflection horizontal raster scan P 31 green phosphor Video Display Resolution 640 pixels horizontally by 480 pixels vertically Display area is 5 04 inch 12 92 cm horizontally by 3 78 inch 9 69 cm vertically Waveform Display Graticule A single graticule 401 x 501 pixels 8 x 10 divisions with divisions that are approximately 1 cm by 1 Intensity Levels Dim and Bright with adjustable Overall Intensity and Contrast Table 1 14 Nominal traits I O interface option Name Description GPIB Partof Option 14 I O interface or TD3F 14A I O interface field upgrade kit complies with IEEE Std 488 1987 RS 232 Part of Option 14 I O interface or TD3F14A I O interface field upgrade kit 9 pin male DTE RS 232 interface that complies with EIA TIA 574 90 Centronics Part of Option 14 I O interface or TD3F 14A I O interface field upgrade kit a 25 pin PC type parallel printer interface that complies electrically with Centronics C332 44 RevA Video Signal Outp
240. embly 6 28 Required tools a screwdriver with a size T 15 Torx tip Items 1 and 2 and a 3 16 inch nut driver Item 7 1 Set the oscilloscope so its top is down on the work surface with its front facing towards you Disconnect the main board communications cable J601 at the floppy interface board Remove the cable from its cable clamp see Figure 6 16 Refer to Page 6 20 step 3 for instructions on how to remove the floppy interface board Disconnect the video cable J703 at the main board Remove the two screws connecting the assembly to the chassis see Figure 6 16 using a screwdriver with a size T 15 Torx tip Set the oscilloscope so its bottom is down on the work surface with its rear facing towards you Disconnect power cable J4 from the power supply Using a screwdriver with a size T 15 Torx tip remove the two screws the left side of the assembly see Figure 6 16 Now remove the two screws on the rear panel that fasten the assembly to the chassis Pull the assembly towards the front of the instrument and up and out of the chassis Carefully route the cables through their holes in the chassis TDS 340A TDS 360 amp TDS 380 Technical Reference Removal and Replacement Communications cable Power cable To option Communications Video cable Chassis bottom Bottom of oscilloscope O gt
241. enerator is only required to verify the TDS 380 not the TDS 340A or TDS 360 If you use the example equipment refer to Sine Wave Generator Leveling Procedure on page 4 20 for information on obtaining a leveled output from an unleveled sine wave generator If available you can use a Tektronix SG504 Leveled Sine Wave Generator in place of the example equipment TDS 340A TDS 360 amp TDS 380 Technical Reference 4 3 Performance Verification Test Record Photocopy this page and use it to record the performance test results for your instrument TDS 340A TDS 360 and TDS 380 test record Instrument Serial Number Certificate Number Temperature RH 96 Date of Calibration Technician Performance test Minimum Incoming Outgoing Maximum DC Voltage Measurement Accuracy CH1VOLTS DIV 1V 0 iei Lm 98 9 V 200 mV 8 52 V 50 mV ar un em 619 mV 50 mV BB O 919 mV A at50 mV 286 _ 314 10 mV AAA 65 4 mV 5 mV 982 MV 4 998 mV 2 VOLTS DIV 1V SUE A AN 98 9 V 200 mV 39 28V _ 2 8 52 V 50 mV 1 n 619 mV 50 mV BB 919 mV Aat50 mV H86mV 314 10 mV MV LI 65 4 mV 5 mV 982m 998 mV Analog bandwidth CH1 APN rs ee N A CH2 425mV N A Long term sample rate and delay time accuracy 20Div 22 2 0 Div Edge trigger sensitivity DC coupled Main Trigger stable trigger _______ N A Main Trigger Falling stable trigger _____
242. ents for that exploded view indexed by the numbers in the figure TDS 340A TDS 360 amp TDS 380 Technical Reference 10 5 Mechanical Parts List Figure 10 1 Cabinet and front panel assembly TDS 340A TDS 360 amp TDS 380 Technical Reference 10 6 Mechanical Parts List Replaceable Parts List Fig 8 Index Number 10 1 1 21 22 23 24 25 26 27 28 29 Tektronix Part Number 390 1109 02 348 0764 04 200 3971 05 334 8324 00 334 8718 00 161 0230 01 343 1213 00 211 0691 00 211 0840 00 259 0086 00 174 2598 00 348 1258 00 260 2539 00 672 1454 00 384 1689 00 020 2036 00 119 5677 01 101 0140 00 200 3232 01 334 9118 00 334 9119 00 334 9120 00 366 2164 00 367 0356 01 131 5965 00 276 0849 00 174 3135 00 212 0144 00 348 0659 00 211 0730 00 211 0866 00 105 1081 00 Serial No Effective Serial No Discont d Qty Name 8 Description HR R CABINET SCOPE ALUMINUM TEK BLUE SHLD GSKT ELEK 0 125 X 0 188 WIRE MESH REAR COVER ASSY W LABELS TDS 300 MARKER IDENT MKD REAR PWR SUPPLY WARNING MARKER IDENT OPTION TDS 300 CABLE ASSY PWR 3 18 AWG TAN 60 DEG 10A 125V CLAMP PWR CORD POLYMIDE SCR ASSEM WSHR 6 32 X 0 625 P NH STL T 15 TORX SCREW MACHINE M2 6 X 0 45MM PITCH X 4 0MM L PHILIPS FLEX CIRCUIT BEZEL BUTTON CA ASSY FRONT PANEL FLAT FLEX FLX 16 26 AWG SHLD GASKET ELE 2 LAYER 0 094 X 0 188 X 8 750 SWITCH SET ELASTOME
243. escribes how to inspect clean remove and troubleshoot oscilloscope at the module level Preventive maintenance when done regularly may prevent oscilloscope malfunction and enhance its reliability Preventive maintenance consists of visually inspecting and cleaning the oscilloscope and using general care when operating it How often to do maintenance depends on the severity of the environment in which you use the oscilloscope A proper time to perform preventive maintenance is just before oscilloscope adjustment CAUTION Static discharge can damage any semiconductor component in this oscilloscope When performing any service which requires internal access to the oscilloscope adhere to the following precautions to avoid damaging internal modules and their components due to electrostatic discharge ESD 1 Minimize handling of static sensitive modules 2 Transport and store static sensitive modules in their static protected containers Label any package that contains static sensitive modules 3 Discharge the static voltage from your body by wearing a grounded antistatic wrist strap while handling these modules Do service of static sensitive modules only at a static free work station 4 Do not remove the oscilloscope cabinet unless you have met precaution number 3 above Consider all internal modules static sensitive 5 Nothing capable of generating or holding a static charge should be allowed on the work station surf
244. f cleaner consult your Tektronix Service Center or representative Avoid the use of high pressure compressed air when cleaning dust from the interior of this instrument High pressure air can cause ESD Instead use low pressure compressed air about 9 psi Using Table 6 1 as a guide inspect the outside of the oscilloscope for damage wear and missing parts You should thoroughly check oscilloscopes that appear to have been dropped or otherwise abused to verify correct operation and performance Immediately repair defects that could cause personal injury or lead to further damage to the oscilloscope TDS 340A TDS 360 amp TDS 380 Technical Reference Maintenance Table 6 1 External inspection check list ltem Inspect for Repair action Cabinet front panel and Cover Cracks scratches deformations damaged Replace defective module hardware or gaskets Front panel knobs Missing damaged or loose knobs Repair or replace missing or defective knobs Connectors Broken shells cracked insulation and Replace defective modules Clear or wash out deformed contacts Dirt in connectors dirt Carrying handle and cabinetfeet Correct operation Replace defective module Accessories Missing items or parts of items bent pins Replace damaged or missing items frayed broken or frayed cables and damaged cables and defective modules connectors Cleaning Procedure Exterior Inspection Interior WARNIN
245. ff etup Levels Gating High Low Reference Min Max Figure 4 7 Measuring analog bandwidth TDS 340A TDS 360 amp TDS 380 Technical Reference 4 15 Performance Tests 14 When finished checking set the horizontal SCALE back to 10 us div setting and set the generator output frequency back to 50 kHz 15 Press WAVEFORM OFF to remove Channel 1 from the display 16 Press CH 2 and move the hookup to the CH 2 input 17 Press TRIGGER MENU Source 2 18 Repeat steps 6 through 13 for CH 2 19 Disconnect the test hook up from the CH 2 input connector Time Base System Checks Check Long Term Sample 4 16 Rate and Delay Time Accuracy This procedure checks those characteristics that relate to the Main and Delayed time base system and are listed as checked under Warranted Characteristics in the Specifications section Equipment Required One time marker generator Item 9 one precision coaxial cable Item 2 and one 50 2 termination Item 1 Time Required Approximately 5 minutes Prerequisites See page 4 11 Procedure 1 Connect through a 50 2 precision coaxial cable and a 50 2 termination the time mark output of a time marker generator to CH 1 as shown in Figure 4 8 Set the output of the generator for 10 ms markers Time mark Digitizing oscilloscope generator Output i 50 Q termination Figure 4
246. ge Power Supply TDS 340A TDS 360 amp TDS 380 Technical Reference 3 5 Theory of 3 6 TDS 340A TDS 360 TDS 380 Technical Reference i si Component Level Overview This section describes the electrical operation of the oscilloscope Refer to the schematics in the Diagrams section as necessary A11 A12 A13 Main Board A signal enters the oscilloscope through a probe connected to a BNC on the A11 TDS 340A A12 TDS 360 or A13 TDS380 Main Board Attenuators Circuitry in the attenuator selects the input coupling and attenuation factor The processor system controls the attenuators with a serial interface as well as through voltage changes with daculator The Main Board assembly contains two attenuator hybrids six relay drivers and two probe connectors Each attenuator hybrid contains resistive dividers an AC coupling capacitor three relays and a preamplifier The AC DC coupling relay couples the output of the BNC to the other relays in the attenuator hybrid For AC signals the AC DC coupling relay inserts a coupling capacitor into the input signal path The second relay generates a calibration or ground signal The third relay selects the attenuation factor X1 10 or 100 Probe Code Interface The probe coding interface sienals pass throueh the Main Board to the Front Panel which converts the probe code voltage to a digital value Acquisition System The acquisition system amplifies
247. gt gt gt gt gt P gt gt gt gt P gt gt gt gt gt gt gt gt gt gt P gt gt gt gt gt gt m gt Figure 9 9 A11 A12 component locator TDS 340A TDS 360 9 24 TDS 340A TDS 360 TDS 380 Technical Reference A11 A12 Main component locator TDS 340A TDS 360 cont CIRCUIT SCHEM SCHEM BOARD BOARD CIRCUIT SCHEM SCHEM BOARD BOARD CIRCUIT SCHEM SCHEM BOARD BOARD CIRCUIT SCHEM SCHEM BOARD BOARD CIRCUIT SCHEM SCHEM BOARD BOARD NUMBER NUMBER LOCATION NUMBER LOCATION NUMBER NUMBER LOCATION NUMBER LOCATION NUMBER NUMBER LOCATION NUMBER LOCATION NUMBER NUMBER LOCATION NUMBER LOCATION NUMBER NUMBER LOCATION NUMBER LOCATION abd gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt 1 555 56 gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt UUUOUPPOW o gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt UJ UJ UO UJ UJ UJ UD UJ UJ UU UD UJ UJ UU UD UJ UJ UJ UD UJ UJ UU UD UJ UJ UU UD UJ UD UD CD gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt
248. h handle extended Rackmount Instrument Height 178 mm 7 in Width 483 mm 19 in Depth 472 mm 18 6 in without handles 517 mm 20 35 in including handles 1 10 TDS 340A TDS 360 amp TDS 380 Technical Reference Specifications 471 mm 327 2 mm 18 55 in 12 88 in I I mie 092558 4 165 mm E 20 02 308 1 mm cee 12 13 in ES E s Y TDS 340A TDS 360 amp TDS 380 Technical Reference 569 mm 22 4 in Figure 1 1 Oscilloscope dimensions 381 15 in 1 11 Specifications Table 1 17 Certifications and compliances EC Declaration of Conformity Certifications FCC Compliance CSA Certified Power Cords Overvoltage Category Meets intent of Directive 89 336 EEC for Electromagnetic Compatbility and Low Voltage Directive 73 23 EEC for Product Safety Compliance was demonstrated to the following specifications as listed in the Official J ournal of the European Communities EMC Directive 89 336 EEC EN 55011 Class Radiated and Conducted Emissions 1 EN 50081 1 Emissions EN 60555 2 AC Power Line Harmonic Emissions EN 50082 1 Immunity IEC 801 2 Electrostatic Discharge Immunity IEC 801 3 RF Ele
249. he ADG250 multiplexes the address on A2 to A19 onto the AO to A8 address lines and creates control signals 5 CAS XWL XWU and A display controller IC processes text and waveforms The display system sends the text and waveform information to the monitor assembly as a video signal The display system also generates vertical VSYNC and horizontal HSYNC sync signals for the monitor assembly The display circuit s primary function is writing waveforms into waveform planes The circuitry provides Vector Dot Vector Accumulate Dot Accumulate XY and YT display modes The display system provides text graticule and waveform bit planes information displayed is first written to a plane Planes are stored in dedicated DRAMS along with the vector lists The information is sent at regular refresh intervals as an analog video signal The waveform display circuit takes a list of sample points translates them into intensities for the bit map writes those intensities to the bit map in the proper location and interrupts the CPU when it is done Vector Lists Four vector lists available from U706 store waveform sample data Before starting a normal display mode the CPU writes data to a vector list Rasterizers The display controller U701 provides two rasterizers Their primary function is to draw vectors between sample points The display controller also performs the top and bottom clip display functions on wa
250. her and nut m Place the BNC alignment fixture 16 over all four BNCs m Tighten the nuts of all four BNCs using BNC wrench 15 m Remove the BNC alignment fixture m Resolder the wire to the center conductor of BNC b Perform in reverse order steps 11 through 9 reversing the removal instructions in each part to reassemble the main board 14 Reinstalling the main board Perform in reverse order steps 8 through 1 reversing the removal instructions in each substep to reinstall the assembly WARNING When reinstalling the floppy interface board with Option 14 N communications cable make sure that you pull on the cable while tightening the interface board hold down screw Pulling the cable prevents it from getting pinched between the main processor board and the metal standoff post TDS 340A TDS 360 amp TDS 380 Technical Reference 6 23 Removal and Replacement Monitor Assembly 6 24 ZA Required tool a screwdriver with a size T 15 Torx tip Items 1 and 2 1 Set the oscilloscope so its top is down on the work surface with its front facing you WARNING To avoid injury Use care when handling a monitor If you break its display tube it may implode scattering glass fragments with high velocity and possibly injuring you Wear protective clothing including safety glasses preferably a full face shield Avoid striking the display tube with or against any object To avoid damaging the monitor
251. hrough R302 and Q304 This current flows through Q301 during the fast ramp charging time and through Q302 during the slow ramp discharge time This fast ramp charging initiated by the trigger event will end when the next system clock occurs This causes the trigger logic U309 to generate the RMSW and RMSW signals to switch from fast ramp charge to slow ramp discharge and tells the TBC U401 to start counting the ramp discharge time 0301 is now turned off and Q302 turned on to disconnect the 22 mA current source from the integrating capacitors Now the integrating capacitor discharges through the 11 HA current source formed by Q305 and associated components When the ramp crosses a 100 mV threshold the COUNTSTOP signal goes high causing the TBC to stop the counting This count represents the time from trigger event until the next system clock The circuitry reads the time base interpolator counter and then is reset by the next ACQINIT The signals RMST RMST RMSW and RMSW are positive referenced ECL levels The COUNTSTOP signal has TTL levels Analog Trigger The analog trigger is a free running analog comparator It has a variable input threshold determined by the TLM trigger level The input has a channel switch Control signals SR1 SR2 and SR3 select one of five input signals The channel switch output is at TP102 Probing this can indicate whether or not the channel switch is working Once the source has been selected
252. ical Parts List TDS 340A Main Board replaceable electrical parts list Cont Component Tektronix Serial No Serial No Number Part Number Effective Discontd amp Description Mfr Code Part Number A11L204 108 5020 00 INDUCTOR FXD SIGNAL 270NH 5 02113 1008 5 271 A OR A11L205 108 5020 00 INDUCTOR FXD SIGNAL 270NH 5 02113 1008 5 271 A OR A11L206 108 5020 00 INDUCTOR FXD SIGNAL 270NH 5 02113 1008 5 271 OR A11L208 108 5084 00 COIL RF FERRITE CHIP BEAD 52 OHM TK2058 HF70ACB322513T A11L209 108 5129 00 INDUCTOR FXD POWER 10UH 10 TK2058 NLC453232T 100K A11L210 108 5074 00 INDUCTOR FXD SIGNAL 3 9UH 10 02113 1008 5 392XKB A OR C A11L211 108 5074 00 INDUCTOR FXD SIGNAL 3 9UH 10 02113 1008CS 392XKB AOR C A11L212 321 5051 00 RES FXD THICK FILM 0 OHM 1 0 125W 09969 CRCW1206 JUMPER A11L213 108 5094 00 INDUCTOR FXD SIGNAL 10NH 10 IDC TK2058 NL322522T 010K A110105 151 5001 00 TRANSISTOR BIPOLAR NPN 40V 200MA AMP LIFIER 04713 MMBT3904LT1 A11Q106 151 5001 00 TRANSISTOR BIPOLAR NPN 40V 200MA AMP LIFIER 04713 MMBT3904LT1 A11Q 107 151 5018 00 TRANSISTOR FET N CH 6V 30MA 4 5MS ONOKO 557441 110108 151 5001 00 TRANSISTOR BIPOLAR NPN 40V200MA AMPLIFIER 04713 MMBT3904LT1 110201 151 5029 00 TRANSISTOR BIPOLAR NPN 15V 500MA S WITCHING 04713 MMBT2369ALT1 A110202 151 5029 00 TRANSISTOR BIPOLAR NPN 15V 500MA S
253. ications and compliances 1 12 Table 4 1 Test equipment 4 3 Table 4 2 DC accuracy 4 11 Table 5 1 Adjustment equipment 5 1 Table 6 1 External inspection check list 6 3 Table 6 2 Internal inspection check list 6 4 Table 6 3 Tools required for module removal 6 6 Table 6 4 Power supply secondary voltages 6 40 TDS 340A TDS 360 amp TDS 380 Technical Reference Contents Table 7 1 VGA output connector pins 7 1 Table 7 2 International power cords 7 2 Table 7 3 Language options 7 2 Table 7 4 Standard accessories 7 3 Table 7 5 Optional accessories 7 3 Table 7 6 Accessory cables 7 4 TDS 340A TDS 360 amp TDS 380 Technical Reference vii Contents viii TDS 340A TDS 360 amp TDS 380 Technical Reference Ki General Safety Summary Injury Precautions Review the following safety precautions to avoid injury and prevent damage to this product or any products connected to it To avoid potential hazards use the product only as specified Only qualified personnel should perform service procedures While using this p
254. in connector From U5 information goes out port P2 The Centronics portion of the board connects to the rear panel through the 9 pin connector J3 Data travels from the processor board through the J1 connector to register U6 where it is sent out J3 U4 manages control signals U12 buffers printer status information to be read through U4 Refer to schematic A3 lt gt The 9 pin VGA video connector routes auxiliary HSYNC VSYNC and VIDEO signals from main board connector J703 to the rear panel The printer power converter uses switching regulator U1 to convert 15 V from the power supply to 8 V output at rear panel connector J2 This provides power for the Option 3P thermal printer The CPU system sends instructions to and receives information from the Front Panel Processor on the Front Panel Board The Front Panel Processor reads the front panel switches and ports and reports any change in their settings to the processor system The Front Panel Processor also turns the LEDs on and off The Front Panel Processor reads the front panel menu switches and sends any changes in menu selections to the CPU system The Front Panel Processor does not read the ON STBY button its signal passes through the Front Panel Board and the Main Board to the A20 Low Voltage Power Supply The front panel also generates the probe compensation signal TDS 340A TDS 360 TDS 380 Technical Reference 3 13 Theory of Pots FPP and Ca
255. instrument power main menu selections Refer to page 2 7 for more information about the user interface Main Menu TDS 340A TDS 360 TDS 380 Technical Reference 2 1 Operating Information Vertical Controls OCH 1 OCH2 The Vertical POSITION knob controls OD VERTICAL gt the vertical position ofthe selected Z POSTION waveform The Waveform Select buttons display 2 and selectwaveforms CH1 CH2 MATH and REF2 A lightnextto a button lt REF1 VERTICAL illuminates when that waveform i MENU pi pip Ear The VERTICAL MENU button calls up c OH the vertical operations menu WAVEFORM OFF OO PROBE COMP n Connector to chassis ground gt CE The SCALE knob controls the vertical scale of the selected waveform Probe compensation output The WAVEFORM OFF button turns off the selected waveform Horizontal Controls a HORIZONTAL lt Position D a The Horizontal POSITION knob controls the horizontal position of all waveforms HORIZONTAL MENU HORIZONTAL MENU button calls up ae the horizontal operations menu The SCALE knob controls the horizontal scale of the active waveforms 2 2 TDS 340A TDS 360 amp TDS 380 Technical Reference Operating Information Trigger Controls TRIGGER TRIGGER The SET LEVEL TO 50 button sets the MENU trigger level the midpoint between the peaks of the trigger signal FORCE
256. irements Table 1 10 Nominal traits signal acquisition system Name Description Bandwidth S elections 20 MHz and FULL Digitizers Number of Two identical digitized simultaneously Digitized Bits Number of 8 bits Input Channels Number of Two identical called CH 1 and CH 2 Input Coupling DC AC or GND Ranges Offset All Channels Range Position Range Sensitivity Rise Time 5 divisions 2 mV div to 10 V div TDS 340A 3 5 ns TDS 360 1 75 ns TDS 380 875 ps TekP robe Interface Level one probe coding 1 Displayed vertically with 25 digitization levels DLs per division and 10 24 divisions dynamic range with zoom off A DL is the smallest voltage level change that the 8 bit A D Converter can resolve with the input scaled to the volts division setting of the channel used Expressed as a voltage a DL is equal to 1 25 of a division times the volts division setting 2 sensitivity ranges from 2 mV div to 10 V div in a 1 2 5 sequence of coarse settings Between consecutive coarse settings the sensitivity can be finely adjusted with a resolution of 1 of the more sensitive setting For example between 50 mV div and 100 mV div the volts division can be set with 0 5 mV resolution TDS 340A TDS 360 amp TDS 380 Technical Reference 1 7 Specifications Table 1 11 Nominal traits time base system Name Range Sample Rate 2 Range Seconds Division Range Time Base Delay Time Record Length
257. ition x Volts Div Net offset is the voltage level at the center of the A D converter dynamic range Offset Accuracy is the accuracy of this voltage level 2 The Coupled Lower Frequency Limits are reduced by a factor of 10 when 10X passive probes are used Table 1 2 Warranted characteristics time base system Name Accuracy Long Term Sample Rate and Delay Time Accuracy Delta Time Measurements 2 Description 100 ppm over any 21 ms interval For single shot acquisitions using sample acquisition mode and a bandwidth limit setting of FULL 1 WI 100 ppm Reading 0 6 ns For repetitive acquisitions using average acquisition mode with gt 16 averages and a bandwidth limit setting of FULL 1 WI 100 ppm x Reading 0 4 ns 1 For input signals gt 5 divisions in amplitude and a slew rate of gt 2 0 divisions ns at the delta time measurement points Signal must be acquired at a volts division setting gt 5 mV division 2 The WI waveform interval is the time between the samples in the waveform record Also see the footnotes for Sample Rate Range and Equivalent Time or Interpolated Waveform Rates in Table 1 11 on page 1 8 TDS 340A TDS 360 amp TDS 380 Technical Reference Specifications Table 1 3 Warranted characteristics triggering system Name Description Accuracy Trigger Level Coupled Trigger source Sensitivity CH1 or CH2 3 of Setting Net Offset 0 2 div x volts
258. itors Values one or greater are in picofarads pF Values less than one are in microfarads uF Resistors Values are in Ohms Q2 TDS 340A TDS 360 TDS 380 Technical Reference Graphic Items and Special Symbols Used in This Manual Locator Grid Function Block Title Intemal ScrewAdjustrrent Onboard J urrper Each assembly in the instrument is assigned an assembly number for example A5 The assembly number appears in the title on the diagram in the lookup table for the schematic diagram and corresponding component locator illustration The Replaceable Electrical Parts list is arranged by assembly in numerical sequence the components are listed by component number 1 Power Terrrination Corrponent on back of board WEM 5 A 1 PR 5y PA ERU ERE Strap S ei E 9 9 Cerne lt Panel Control Digital Ground SEE Refer to Asserrbl GE 1 Y amp Diagram uM 22 Coaxial Offboard Gin 7 lt gt Connector 5 Active Low Signal s w Heat Sink 7 Decoupled Voltage Signal From u BASS SYNC GENERATOR A5 D gt DiagramNurber Same Board SYNC BOARD N Asserrbly Nurrber DiagramNarre Component Locator Diagrams The schematic diagram and circuit board component location illustrations have grids marked on them The component lookup tables refer to these grids to help you locate a component The circuit board illustration appears only once its lookup table lists
259. k 4 14 Figure 4 7 Measuring analog bandwidth 4 15 Figure 4 8 Hookup for sample rate check 4 16 Figure 4 9 Hookup for trigger sensitivity check 4 18 Figure 4 10 Measuring trigger sensitivity 4 19 Figure 4 11 Hookup for sine wave generator leveling 4 21 Figure 5 1 The system calibration menu 5 2 Figure 5 2 Timing compensation waveform 5 4 Figure 5 3 Attenuator adjustment setup and locations 5 5 Figure 5 4 Monitor adjustments 5 7 Figure 6 1 Oscilloscope orientation 6 6 Figure 6 2 Line cord removal 6 8 Figure 6 3 Line fuse removal 6 9 Figure 6 4 Knob and shaft 6 10 Figure 6 5 Rear cover cabinet and cabinet handle and feet removal ar ae hr 6 12 Figure 6 6 Removing the disk drive 6 13 Figure 6 7 Trim ring menu elastomer and menu buttons 6 14 TDS 340A TDS 360 amp TDS 380 Technical Reference iii Contents Figure 6 8 EMI gasket removal and installation 6 16 Figure 6 9 Front panel assembly and menu flex circuit removal
260. l Parts List STATIC SENSITIVE DEVICES CIRCUIT NUMBER BOARD LOCATION SCHEM LOCATION CIRCUIT NUMBER BOARD LOCATION SCHEM LOCATION CIRCUIT NUMBER BOARD LOCATION SCHEM LOCATION CIRCUIT NUMBER BOARD LOCATION SCHEM LOCATION CIRCUIT NUMBER BOARD LOCATION SCHEM LOCATION TDS 340A TDS 360 TDS 380 Technical Reference OPTION BUS lt 39 0 gt 06 47 5 3 PC8477B_PLCC 33 gt 2 vcc 2 3 aco gt 0 lt 14 gt 97 FSEL2 100 2 10 laz D7 o lt 0 gt 1 4 A lt 1 gt 1 a 13 gt 96 __ 13 FSEL1 99 1 8 D6 72 222 5 A lt 2 gt 2 gt lt 12 gt 95 Jala FSELO 98 9 ao D5 STA ST 6 A lt 3 gt A lt il gt 94 lt 13 02 D4 8 A lt 4 gt 4 Es _A lt 9 gt 32 SPD31 100 lt 15 gt 26 D2 4 lt 4 gt 6 9 lt 5 gt 5 Es aes si A8 SPD30 peta 2324 DRV2 D1 Sa TR 10 lt 6 gt 6 A lt 7 gt 90 A7 SPD29 8 D lt 13 gt 4 DSKCHG DO 11 lt 7 gt 7 5 gt 89 Jas SPD28 TRA LS A7 9 OPTION 12 lt 8 gt 8 ST 88 as SPD27 5 DA gt 224 DENSEL lt 8 gt 10 CE Ra 2026 3 DAG J INVERT DIR acon FES MODULE Tia co gt 2
261. l Reference Performance Tests Set generator frequency to 100 MHz TDS 340 200 MHz TDS 360 or 400 MHz TDS 380 Press MEASURE High Low Setup Min Max Press the main menu button Select Measurement Press the side menu button more until Amplitude appears in the side menu Press the side menu button Amplitude Press SET LEVEL TO 50 Set the test signal amplitude for about one division on screen Fine adjust the generator output until the CH 1 Amplitude readout indicates the amplitude is 500 mV Readout may fluctuate around 500 mV Press TRIGGER MENU Slope Press SET LEVEL TO 50 Check that a stable trigger is obtained for the test waveform on both the positive and negative slopes see Figure 4 10 Use the side menu to switch between trigger slopes use the trigger LEVEL knob to stabilize the trigger if required Edge Slope Ampl X 498 6mV hd ES 8 9 10 11 12 13 14 15 First seta signal with amplitude atthe minimum trigger sensitivity Second check for a stable trigger at both the positive and negative slope settings 55 500 M 10ns Chi x 10mY Coupling Slope Level Mode 10mY Normal SCISISICIO Holdoff Source chi 500ns S Figure 4 10 Measuring trigger sensitivity TDS 340A TDS 360 TDS
262. lating Burned cracked broken or blistered condition Cold solder or rosin joints Damaged or leaking cases Corroded solder on leads or terminals Repair action Remove the failed module and replace it with a new module Remove the module with the faulty resistor and replace it with a new module Resolder joint and clean with isopropyl alcohol Remove the module with the faulty capacitor and replace it with a new module from the factory Wiring and cables Loose plugs or connectors Burned broken or frayed wiring Firmly seat connectors R epair or replace modules with defective wires or cables Chassis Dents and deformations Straighten repair or replace chassis Cleaning Procedure Interior 6 4 STOP If after doing steps 1 and 2 a module is clean upon inspection skip the remaining steps 1 Blow off dust with dry low pressure deionized air approximately 9 psi 2 Remove any remaining dust with a lint free cloth dampened in isopropyl alcohol 75 solution and rinse with warm deionized water A cotton tipped applicator is useful for cleaning in narrow spaces and on circuit boards NOTE If steps I and 2 do not remove all the dust or dirt the oscilloscope may be spray washed using a solution of 75 isopropyl alcohol by doing steps 3 through 7 3 Gain access to the parts to be cleaned by removing easily accessible shields and panels see Removal and Replacement p
263. lator The Time Interpolator is a dual ramp timing circuit that detects and measures the time difference between a trigger event and the sample clock The CPU uses this time to correctly place the data points obtained on different trigger events The TBC contains the ramp counters The dual ramp consists of a short duration positive going ramp and a long dura tion negative going ramp The ramps are the result of charging or discharging integrating capacitors C307 and C305 from constant current sources The TDS 340A TDS 360 amp TDS 380 Technical Reference 3 9 Theory of 3 10 charging and discharging currents are available at collectors of Q304 and Q305 respectively The ratio of these currents is about 2000 to 1 The trigger event initiates the charging ramp The next occurrence of the system clock disconnects the charging current initiating the discharging ramp The baseline regulator circuit maintains the voltage at the collector of Q307 at 0 V while waiting for a trigger When this node is at O V the COUNTSTOP signal at the output of U304A is low When U308B detects a trigger event at its input it sets RSTM to true state which begins the fast ramp Q307 is turned off so that the fast ramp charging current will begin to charge the integration capacitors The constant current source Q304 and associated components determines the fast charging rate The charging current is nominally 22 mA t
264. librator The front panel processor monitors the front panel controls It consists of a single chip microprocessor U101 with built in RAM ROM A to D converter for digitizing the potentiometer wiper voltages a programmable timer for generating the output of the probe compensator signal and a serial communications interface for data transfer to and from the CPU The knob scanner working with A to D converter internal to the front panel processor produces digital values for the wiper voltages of the front panel knobs Analog multiplexers U420 and U421 select one of 12 possible pot inputs to read Although there are only six knobs on the front panel three are continu ous rotation potentiometers made up of two wipers separated by 180 degrees which contact a single resistive arc Three control lines to multiplexers U420 and U421 select the pot input or wiper voltage to be read The analog voltage at the wiper of the pot selected is applied to the front panel processor This voltage is digitized and the amount and direction of change from the previously stored value is calculated The change information is sent to the CPU The front panel processor generates CALSIG The high level is 5 V and the low level is at ground Switches The front panel switches and menu switches are arranged in an array of eight rows and columns When a switch closes one row line connects to one column line through an isolation diode A complete scan of
265. loscope when positioned face down in the removal procedures 12 Gloves lint free cloth Used for removing the menu elastomer and menu button flex circuit 13 Soldering Iron 15 watt Used for removal of some cables 14 Solder Wick 15 BNC Wrench Removing 5 from the attenuator assembly Tektronix 003 1463 00 16 BNC Fixture Installing BNCs on the attenuator assembly Tektronix 003 1464 00 TDS 340A TDS 360 amp TDS 380 Technical Reference 6 7 Removal and Replacement Line Fuse and Line Cord WARNING To avoid injury or death unplug the line cord from the line voltage power source before continuing Required tool a flat bladed screwdriver Item 4 1 Set the oscilloscope so its bottom is down on the work surface and its rear is facing you 2 Find the line cord on the rear cover See Figure 6 2 Now remove line cord retaining clamp by first unplugging the line cord from its recep tacle 3 Next grasp both the line cord and the retaining clamp and rotate them 90 degrees counter clockwise 3 Pull Figure 6 2 Line cord removal 6 8 TDS 340A TDS 360 amp TDS 380 Technical Reference Removal and Replacement 4 Pull the line cord and clamp away to complete the removal 5 Locate the fuse drawer beneath the line voltage plug on the rear panel Pry open the drawer with a small flat bladed screwdriver Item 4 and remove the line fuse See Figur
266. lt 3 gt 86 Jas SPD25 2 Dees 204 MFM 15 lt 10 gt 0 2 1 A lt 2 gt 85 SPD24 s RD DR3 o Acio gt 13 4 16 lt 11 gt 11 va 1 gt 84 DR2 gt 17 lt 12 gt 12 CD74ACT139E 0 gt 83 FLOPPYINT ylL ELOPPY IRO 33 DR1 2 15 g 18 lt gt 13 9 TC DRO gt 16 lt 19 23 PLOPPYCS TRKO 41 17 21 A lt 15 gt mare cj ps WR DRATE1 15 lt 23 A lt 17 gt a RNW XTAL2 UDSEL u 26 D lt 8 gt 19 BA13 35 13 LOFIL MTR3 66 19 0 lt 8 gt 24 27 D lt 9 gt 20 BA12 __34 12 PLLO MTR2 63 pess 25 lt 28 lt 10 gt 1 PLL1 MTR1 61 Deid gt 26 3 FROM 29 lt 11 gt 22 BAl0 L 31 ON MTRO L 57 io 2 DA13 385 pag 29 EN Rude 4323 31 D lt 12 gt 23 28 8 STEP 23 D lt 12 gt 23 MAIN 32 D lt 13 gt 7 80 FD7 27 AJ GNDA p 53 y D lt 13 gt 30 33 D x145 25 PD6 BA6 22 6 52 31 D lt 15 gt 26 FD5 BAS 21s WES ET y BOARD 5 351 PD4 20 ______ lt A 36 RESET 27 a __ BA3 19 53 J lt 37 RZW 28 2 2 __ FD2 BA2 16 eng ous R W 35 38 DS 29 1 ee FD1 BAL L 13 C iy as pse 6 39 30 Pa TA FDO __12 ______0 BERR 37 2 19 438 OPTION CS L 31 A CD74ACT139E 14 CS 39 42 OPTION IRQI 32 BCS 32 OPTION IRQ1 40 OPTION IRQ2 34 34 OPTION IRQ2 42 45 BRD 43 R vee 16 DSO
267. n the product DANGER indicates an injury hazard immediately accessible as you read the marking WARNING indicates an injury hazard not immediately accessible as you read the marking CAUTION indicates a hazard to property including the product Symbols on the Product The following symbols may appear on the product A E DANGER Protective Ground ATTENTION Double High Voltage Earth Terminal Referto Manual Insulated Certifications and Refer to the specifications section for a listing of certifications and compliances Compliances that apply to this product X TDS 340A TDS 360 amp TDS 380 Technical Reference Service Safety Summary Only qualified personnel should perform service procedures Read this Service Safety Summary and the General Safety Summary before performing any service procedures Do Not Service Alone Do not perform internal service or adjustments of this product unless another person capable of rendering first aid and resuscitation is present Disconnect Power To avoid electric shock disconnect the main power by means of the power cord or if provided the power switch Use Caution When Servicing the CRT To avoid electric shock or injury use extreme caution when handling the CRT Only qualified personnel familiar with CRT servicing procedures and precautions should remove or install the CRT CRTs retain hazardous voltages for long periods of time after power is turned off Before a
268. nnectors Yes Does Connecta VGA compatible monitor Replace the 1 0 the printer print a No Replace the Main the the I O interface VIDEO interface copy of the board connector Screen Is the display on the external monitor stable and legible Is connector P 703 secured to the connectors Main board Is the display on the external monitor stable and legible Yes Replace the 1 0 interface Yes No Replace the Main board Yes The I O interface module is OK Figure 6 32 Option 14 I O interfaces troubleshooting procedure 6 46 TDS 340A TDS 360 TDS 380 Technical Reference Troubleshooting Custom Selected Parts These instruments may use custom selected parts to optimize performance This section describes when and how custom components are selected TDS 360 Capacitors C230 and C231 may be installed with U204 to compensate for A12C230 and A12C231 bandwidth differences between sampler drivers Follow these steps when replacing U204 1 Remove 230 and 231 if they are installed Replace U204 Check the channel bandwidth and aberrations If the channel meets bandwidth and aberrations specification do not install C230 and C231 If the channel has excessive aberrations while meeting bandwidth install C230 and C231 TDS 380 170204 is replaced inductors 1 212 and L212 may have to be selected to A13L212 and A13L213 compensate for vari
269. nnel 2 Set the generator output to O V Disconnect the cable at the CH 2 input connector 4 13 Performance Tests DC Gain Accuracy Offset Accuracy Check Analog Bandwidth 4 14 DC gain accuracy is verified by successful completion of the self tests and the DC voltage measurement accuracy in the previous procedure Offset accuracy is verified by successful completion of the self tests and the DC voltage measurement accuracy in the previous procedure Equipment Required One leveled sine wave generator Item 7 or 8 one 50 2 precision cable Item 2 and one 50 2 termination Item 1 Time Required Approximately 20 minutes Prerequisites See page 4 11 Procedure 1 Connect through a 50 precision cable and a 50 termination the sine wave output of a leveled sine wave generator to CH 1 see Figure 4 6 Set the output of the generator to a reference frequency of 50 kHz NOTE If you are verifying a TDS 380 you need a leveled sine wave generator with a 400 MHz output frequency Refer to Sine Wave Generator Leveling Procedure on page 4 20 for information on obtaining a leveled output from an unleveled sine wave generator Leveled e Sine Wave Digitizing oscilloscope generator gt 50 termination Figure 4 6 Hookup for analog bandwidth check 1 Press SAVE RECALL SETUP Recall Factory Setup OK Confirm Factory Init 2 Set the horizontal SCALE to 10 us div
270. nts You should do the signal path compensation adjustment after servicing your instrument or moving your instrument to a new operating environment t5 temperature change The other adjustment procedures may be necessary if the instrument fails one of the Performance Tests in the previous section Let the instrument warm up for 20 minutes before performing any adjustments Adjustment Interval These adjustments should be done once a year Table 5 1 lists the equipment you will need to do the adjustment procedures Table 5 1 Adjustment equipment Item number and description l Adjustment Tool 2 Termination 50 2 3 Cable Precision Coaxial 4 Generator DC Calibration 5 Generator Fast rise Step Minimum requirements 0 075 inch slot screwdriver Impedance 50 Q connectors female BNC input male BNC output 500 36 in male to male BNC connectors Variable amplitude to 10 V accuracy to 0 05 6 lt 10 amplitude lt 1 Vp p Example Tektronix partnumber 003 1433 01 standard probe adjustment tool Tektronix part number 011 0049 01 Tektronix part number 012 0482 00 Wavetek 9100 Calibration System with Option 250 Wavetek 9100 Calibration System with Option 250 Purpose Monitor and attenuator adjust ments Timing calibration and attenua tor adjustment Attenuator adjustments and system calibration Voltage and external trigger calibrations Timing calibration and
271. on pin 13 of Replace LVPS i the module Power off the oscilloscope and connector disconnect 2 from the LVPS module Power back on The LVPS module is ok Perform the Front Panel P rocessor troubleshooting procedure Are the secondary voltages ok No Power off the oscilloscope and disconnect 4 from the LVPS module Power back on Yes Replace the Monitor module Disconnect the power cord Disconnect 1 from the Are the secondary voltages ok Are the secondary voltages ok No LVPS module Reconnect power Yes Yes Replace the option module Perform the Power Supply Overload troubleshooting procedure Figure 6 31 Figure 6 29 Power supply troubleshooting procedure TDS 340A TDS 360 amp TDS 380 Technical Reference 6 43 Troubleshooting 6 44 Table 6 4 Power supply secondary voltages Location see Figure 6 30 Minimum Maximum J1pin 2 8 38 V 8 82 V J1 pins 5 and 6 4 87 V 5 13 V 1 pin 10 8 82 V J1pin 11 5 13 V J1 pin 13 ON 0 991 V 1 137 V J1 pin 13 STBY 4 272 V 41 406 V 12 1 413 80 V 115 75 V 3 pin 1 fan connected 410 20 V 413 80 V 33 pin 1 fan disconnected 413 80 V 15 75 V 4 pin 1 413 80 V 4115 75 V x J3to fan Top of instrument 14 to option 14 if used OTK monitor Front of gt instrument S board Bottom of ins
272. ope FY Move fan mount inward and lift Press flex locks Retainer lugs 4 Figure 6 18 Fan and fan mount removal TDS 340A TDS 360 amp TDS 380 Technical Reference 6 31 Removal and Replacement STOP DO NOT proceed unless servicing a broken fan mount or removing that mount for cleaning 4 Rotate the oscilloscope so the side that houses the fan mount is facing upwards 5 Depress the two flex locks to release them see Figure 6 18 6 While holding the flex locks released slide the fan mount so its four retainer lugs slide from their small retainer holes in the chassis into their large release holes 7 Move fan mount inward so its retainer lugs are out of the large retainer holes and lift it out of the chassis to remove 8 Reinstallation a Perform in reverse order steps 5 through 7 reversing the removal instructions in each substep to reinstall the fan mount Be sure to seat the fan mount so its two flex locks snap to secure it on the chassis b Perform in reverse order steps 2 and 3 to reinstall the fan 6 32 TDS 340A TDS 360 amp TDS 380 Technical Reference Troubleshooting This section contains information and procedures designed to help you isolate faulty modules in the oscilloscope If you need to replace a module use the Removal and Replacement procedures immediately preceding this section NOTE These procedures will isolate a f
273. parts list Cont Component Number A2U5 A2U6 A2U8 A2U9 A2U10 A2U12 A2U13 A2W1 A2Y1 A3C1 A3C4 5 6 A3C7 A3CR1 A3CR2 A3CR3 A3F1 A3J1 A3J2 A3J3 A3J4 A3R2 A3R6 A3R7 A3R8 A3R9 A3U1 8 6 Serial No Discont d Serial No Effective Tektronix Part Number 156 6423 00 156 5035 01 156 6223 01 156 5580 01 156 5581 01 156 5041 00 156 5075 00 174 3196 00 158 5017 00 290 1303 00 290 1290 00 290 0183 00 290 0183 00 290 0183 00 152 0141 02 152 0141 02 152 0670 00 307 1608 00 174 3186 00 131 4963 00 131 3925 00 174 3187 00 108 0337 00 303 0121 00 313 1100 00 313 1472 00 313 1102 00 313 1472 00 156 3213 00 Name amp Description IC MISC CMOS INTERFACE QUAD RS 232 LINE DR IC DIGITAL LSTTL FLIP FLOP OCTAL D TYPE IC DIGITAL NMOS PERIPHERAL GPIB CONTROL IC DIGITAL TTL OCTAL GPIB TRANSCEIVER IC DIGITAL TTL BUS TRANSCEIVER GPIB DIGITAL LSTTL GATES HEX INV BUS DRIVER DIGITAL HCMOS GATE QUAD 2 INPUT NAND CA ASSY SP DESCRETE PWR 2 26AWG 5 0L XTAL UNIT QTZ 3 6864 MHZ 0 01 PARALLEL CAP FXD ALUM 1000UF 20 16WV 0 394X0 787 CAP FXD ALUM 2200UF 20 25V 16X31 5MM CAP FXD TANT DRY 1UF 10 35V TANT OXIDE CAP FXD TANT DRY 1UF 10 35V TANT OXIDE CAP FXD TANT DRY 1UF 10 35V TANT OXIDE DIODE SIG ULTRA FAST 40V 150MA 4NS 2P F DIODE SIG ULTRA FAST 40V 150MA 4NS 2P F DIODE RECT SCHTKY 40V 3A RES THERMAL CIRCUIT P
274. pe has failed the self test Contact your Tektronix representative for assistance TDS 340A TDS 360 amp TDS 380 Technical Reference 4 5 Self Test Run 200 5 5 5ample Signal Path Signal Path Compensation SPC corrects for DC inaccuracies caused by temperature variations and or long term drift SPC can be run any time after the oscilloscope is warmed up and should be run whenever the oscilloscope s ambient temperature has changed by more than 5 C or once a week if vertical settings of 5 mV div or less are used First display the Cal menu Second verify Pass SPC willNoe adversely affected by input signals status for the with Sompanerity Disconnect or otherwise i remove th se signals prior to running SPC adjustment sections SPC will take approximately 4 minutes to run Third run a signal path compensation and verify status is Pass ET gt System path cal Pass gt o ojo jo o o o config OK M250us Ch2 240mV Compensate Signal Paths Timing Pass E Figure 4 2 Verifying adjustments and signal path compensation 8 Press Signal Path and then press the side menu button OK Compensate Signal Paths When compensation completes the status message updates to Pass or Fail in the main menu 9 Check that the word Pass
275. ped the analog data can be read out digitized and moved into acquisition memory This process is based on the 60 6 MHz oscillator Y401 m In Slow mode the sampler acts as a sample and hold device The data points are transferred point by point to be digitized and stored in acquisition RAM as they are acquired This process is based on the 40 0 MHz oscillator Y402 m In Peak Detect mode the sampler holds the minimum and maximum values over a sample interval The data points are transferred point by point to be digitized and stored in the acquisition RAM as they are acquired The processor initiates the acquisition Once ACQINIT is released and the pretrigger count is satisfied EPTHO end of pretrigger holdoff is asserted to the trigger logic Once the trigger logic receives the EPTHO it will accept triggers A trigger from SYNTRIG A will start the posttrigger counter in the TBC Once the posttrigger count is finished the sampler will be stopped Acquisition Memory The acquisition memory consists of an 8K by 8K SRAM The CPU reads this memory through the time base controller The time interpolator counter in the TBC counts for the duration of the slow ramp and terminates the count when it receives COUNTSTOP from the time interpolator The holdoff counter holds off trigger from being accepted for a programmable period of time It is asynchronous to the FAST system clock HOLDOFF begins on MAT main accepted trigger Time Interpo
276. plicable At the time of your order Tektronix will determine the part number revision level needed for your product based on the information you provide TDS 340A TDS 360 amp TDS 380 Technical Reference 10 1 Mechanical Parts List Module Servicing Modules can be serviced by selecting one of the following three options Contact your local Tektronix service center or representative for repair assistance Module Exchange In some cases you may exchange your module for a reman ufactured module These modules cost significantly less than new modules and meet the same factory specifications For more information about the module exchange program call 1 800 TEK WIDE extension 6630 Module Repair and Return You may ship your module to us for repair after which we will return it to you New Modules You may purchase replacement modules in the same way as other replacement parts Using the Replaceable Parts List This section contains a list of the mechanical and or electrical components that are replaceable for the TDS 340A TDS 360 and TDS 380 Use this list to identify and order replacement parts The following table describes each column in the parts list Parts List Column Descriptions Column Description 1 Figure amp Index Number Items in this section are referenced by figure and index numbers to the exploded view illustrations that precede the list 2 Tektronix Part Number Use this part number when ordering replacement p
277. quivalent Time or Interpolated Waveform Rates in Table 1 11 on page 1 8 3 The minimum sensitivity for obtaining a stable trigger A stable trigger results in a uniform regular display triggered on the selected slope The trigger point must not switch between opposite slopes on the waveform and the display must not roll across the screen on successive acquisitions The TRIG D LED stays constantly lighted when the SEC DIV setting is 2 ms or faster but may flash when the SEC DIV setting is 10 ms or slower Seethe characteristic Sensitivity Edge Type Trigger DC Coupled in Table 1 3 which begins on page 1 3 Table 1 8 Typical characteristics probe compensator output Name Output Voltage and Frequency Probe Compensator Description Characteristic Voltage 5 0 V low high into a 1 MO load Frequency 1 kHz TDS 340A TDS 360 amp TDS 380 Technical Reference Specifications Table 1 9 Typical characteristics data handling Name Description Time Data Retention Nonvolatile gt 5 Years Memoryt 1 Thetime that reference waveforms stored setups and calibration constants are retained when there is no power to the oscilloscope Datais maintained by a lithium poly carbon monofluoride battery Nominal Traits Nominal traits are described using simple statements of fact such as Two identical for the trait Input Channels Number of rather than in terms of limits that are performance requ
278. raster scan cathode ray tube CRT display has 60 Hz frame and 31 5 kHz line rates This CRT display circuitry is similar to a television monitor Inputs Video and Vertical Deflection The 12 V regulator is a three terminal regulator U130 The Vertical Yoke Winding Driver provides the scan current ramp for the vertical field deflection coil A vertical sync signal a negative pulse at the deflection rate causes the ramp to retrace to the top of the CRT screen A large pulse is generated during vertical retrace portion of this signal drives the G1 grid 50 V more negative than normal during the retrace period This keeps retrace lines blanked even when the background is visible The Video Amplifier amplifies the input video signal and drives the cathode of the CRT Horizontal Deflection CRT and High Voltage The Horizontal Oscillator Control generates the switch controlling signal and synchronizes the scan to the horizontal sync input signal IC U370 includes a horizontal oscillator a phase detector and an output shaper The circuit is a phase locked loop The differentiated horizontal sync is the reference signal and the retrace or flyback pulse U370 pin 4 is the feedback signal to be locked to the horizontal sync HORIZONTAL YOKE signal Horiz Yoke Winding Driver transistor Q160 along with Q260 and T170 provides the deflection coil currents Transformer T210 generates the CRT high voltage from the large vol
279. red male BNC connectors 012 0482 00 3 Connector Female BNC to dual banana Tektronix part number Several accuracy tests Dual Banana 103 0090 00 4 Connector Male BNC to dual female BNC Tektronix part number Checking trigger sensitivity BNC T 103 0030 00 5 Coupler Female BNC to dual male BNC Tektronix part number Checking delay between Dual Input 067 0525 02 channels 6 Generator DC Calibration Variable amplitude to 110 V Wavetek 9100 Calibration Checking DC offset gain and accuracy to 0 196 System with Option 250 measurement accuracy 7 Generator 200 kHz to 250 MHz variable Wavetek 9100 Calibration Checking bandwidth and trigger Leveled Sine Wave amplitude from 5 mV to 4 Vp p System with Option 250 sensitivity Medium F requency into 50 O 8 Generator 200 kHz to 400 MHz variable Rohde amp Schwarz SMY with Checking bandwidth and trigger Leveled Sine Wave amplitude from 5 mV to 4 Vp p URV 35 Power Meter and sensitivity High F requency into 50 Q NRV Z8 Power Sensor 9 Generator Time Mark Variable marker frequency from Wavetek 9100 Calibration Checking sample rate and 10 ms to 10 ns accuracy within System with Option 250 delay time accuracy 10 Probe 10X included with this instrument 2 ppm A P6109B TDS 340A P6111B TDS 360 or P6114B TDS 380 probe Tektronix number P6109B TDS 340A P6111B TDS 360 or P6114B TDS 380 Signal interconnection 1 Thehigh frequency leveled sine wave g
280. rocedures 4 Spray wash dirty parts with the isopropyl alcohol and wait 60 seconds for the majority of the alcohol to evaporate 5 Use hot 120 F to 140 F or 48 9 C to 60 C deionized water to thoroughly rinse them 6 Dry all parts with low pressure deionized air 7 Dry all components and assemblies in an oven or drying compartment using low temperature 125 F to 150 F or 51 7 C to 65 5 C circulating air TDS 340A TDS 360 amp TDS 380 Technical Reference ZY Removal and Replacement This section contains procedures for removal and installation of all mechanical and electrical modules Preparation Please Read General Instructions WARNING avoid injury or death disconnect the power cord from the line voltage source before performing any procedure in this section STOP READ THESE GENERAL INSTRUCTIONS BEFORE REMOVING A MODULE First locate the module you want to remove in the exploded views Figures 10 1 and 10 2 on pages 10 6 and 10 6 Then read Equipment Required for a list of the tools needed to remove and install modules in this oscilloscope To remove an internal module you need only remove the oscilloscope cabinet page 6 11 and then perform the removal procedure for that module The internal modules are independently removable Procedures will refer to front rear top etc of the oscilloscope note from Figure 6 1 which
281. rocedures confirm that the oscilloscope functions within warranted limits The procedures are in three groupings Signal Acquisition System Checks Time Base System Checks and Trigger System Checks They check all the characteristics that appear in boldface type under Warranted Characteristics on page 1 1 The tests in this subsection comprise an extensive valid confirmation of performance and functionality when the following requirements are met m The cabinet must be installed W You must have performed and passed the procedures under Self Test on page 4 5 and those under Functional Test on page 4 7 m The must have been operating for a warm up period of at least 20 minutes and must be operating at an ambient temperature between 10 C and 55 Signal Acquisition System Checks Check DC Voltage Measurement Accuracy A These procedures check signal acquisition system characteristics that are listed as checked under Warranted Characteristics in the Specifications section WARNING Performance of this procedure requires input voltages up to 98 VDC Contact with live circuits could cause injury or death Be sure to set the DC calibration generator to O volts before connecting disconnecting or moving the test hookup during the performance of this procedure TDS 340A TDS 360 amp TDS 380 Technical Reference 4 11 Performance Tests 4 12 Equipment Required One dual banana connector
282. roduct you may need to access other parts of the system Read the General Safety Summary in other system manuals for warnings and cautions related to operating the system Use Proper Power Cord To avoid fire hazard use only the power cord specified for this product Avoid Electric Overload To avoid electric shock or fire hazard do not apply a voltage to a terminal that is outside the range specified for that terminal Avoid Overvoltage To avoid electric shock or fire hazard do not apply potential to any terminal including the common terminal that varies from ground by more than the maximum rating for that terminal Avoid Electric Shock To avoid injury or loss of life do not connect or disconnect probes or test leads while they are connected to a voltage source Ground the Product This product is grounded through the grounding conductor of the power cord To avoid electric shock the grounding conductor must be connected to earth ground Before making connections to the input or output terminals of the product ensure that the product is properly grounded Do Not Operate Without Covers To avoid electric shock or fire hazard do not operate this product with covers or panels removed Use Proper Fuse To avoid fire hazard use only the fuse type and rating specified for this product Do Not Operate in Wet Damp Conditions To avoid electric shock do not operate this product in wet or damp conditions Do Not Operate in an Explo
283. s will take about two minutes to complete Then the oscilloscope displays pass fail results for each system 7 Ifthe onboard diagnostics indicate a failure reenter the diagnostics menu and press the main menu button Error Log NOTE The RS232 Line Snapshot and RS232 Errors are reset at each power on For more RS 232 information refer to the TDS 340A TDS 360 amp TDS 380 Programmer Manual 6 34 TDS 340A TDS 360 amp TDS 380 Technical Reference Troubleshooting 8 Press the side menu button Display Log to display diagnostics error log The error log contains summary data gathered over the life of the oscillo scope and descriptions of the last 200 errors encountered see Figure 6 20 The last error in the list is the most recent and or most important record this information and continue on to the Troubleshooting Procedure in the next section to verify the failure and pinpoint the faulty module Number of Powerups 6 System Errors 20 0 CPU 18 Display 0 FP 0 Option 0 Cal 0 Rom 2 RS232 Line Snapshot waiting For AQ No CTS Low Chars Rcvd RS232 Errors 0 Parity 0 Framing 0 Overrun 0 er nvram error er nvram error memory error pud memory error memory error memory error memory error save recall memory error save recall memory error save recall memory error save recall memory error save recall memory error save recall memory error save recall memory error save recall memor
284. sive Atmosphere To avoid injury or fire hazard do not operate this product in an explosive atmosphere Avoid Exposed Circuitry To avoid injury remove Jewelry such as rings watches and other metallic objects Do not touch exposed connections and components when power 15 present Keep Probe Surface Clean and Dry To avoid electric shock and erroneous readings keep probe surface clean and dry TDS 340 TDS 360 amp TDS 380 Technical Reference ix General Safety Summary Wear Eye Protection To avoid eye injury wear eye protection if there is a possibility of exposure to high intensity rays Product Damage Use Proper Power Source Do not operate this product from a power source that Precautions applies more than the voltage specified Provide Proper Ventilation To prevent product overheating provide proper ventilation Do Not Operate With Suspected Failures If you suspect there is damage to this product have it inspected by qualified service personnel Do Not Immerse in Liquids Clean the probe using only a damp cloth Refer to cleaning instructions Symbols and Terms Terms in this Manual These terms may appear in this manual in injury or loss of life CAUTION Caution statements identify conditions or practices that could result in damage to this product or other property WARNING Warning statements identify conditions or practices that could result Terms on the Product These terms may appear o
285. ssory TDS 340A TDS 360 amp TDS 380 Technical Reference Specifications This appendix contains complete specifications for TDS 340A TDS 360 and TDS 380 The specifications are divided into three subsections one for each of three classes of traits Warranted Characteristics Typical Characteristics and Nominal Traits Warranted Characteristics Performance Conditions Warranted characteristics are described in terms of quantifiable performance limits that are warranted This subsection lists only warranted characteristics NOTE In these tables those warranted characteristics that are checked in the Performance Tests starting on page 4 11 appear in boldface type under the column Name The electrical characteristics found in these tables of warranted characteristics apply when the oscilloscope has been adjusted at an ambient temperature between 20 and 30 C has had a warm up period of at least 20 minutes and is operating at an ambient temperature between 10 C and 55 C unless otherwise noted Table 1 1 Warranted characteristics signal acquisition system Name Description Accuracy DC Voltage Measurement Measurement type DC accuracy Average Acquisition Mode Average of 216 waveforms 2 0 x reading Net Offset Offset Accuracy DC Gain Sample or Average Acquisition Modes Pulse Response Peak Detect and Envelope Mode Accuracy 0 1 div Delta volts between any two averages of
286. strument Digitizing oscilloscope 50 termination CH2 Fast rise step generator 10X adjustment 100X adjustment IN Output Front of instrument Figure 5 3 Attenuator adjustment setup and locations TDS 340A TDS 360 amp TDS 380 Technical Reference 5 5 Adjustment Procedures 15 16 17 18 19 20 21 22 23 Monitor Adjustments Press SET LEVEL TO 50 Adjust the pulse amplitude for a five division display Set the VOLTS DIV to 1 V Use an adjustment tool to adjust the CH 1 100X capacitor for the flattest response Press WAVEFORM OFF CH 2 and TRIGGER MENU in that order Press the main menu button SOURCE then press the side menu button Ch2 Move the coaxial cable to the 2 input reinstalling the 50 2 termination Repeat steps 7 through 18 for channel 2 Reinstall the instrument cabinet There are no set performance requirements for the monitor You may use this procedure to change monitor parameters whenever the brightness contrast horizontal position or vertical position of the display is not to your liking Equipment Required One adjustment tool Item 1 1 BE R 5 6 Remove instrument cabinet as described in removal procedure page 6 11 Set the oscilloscope bottom down with its front facing toward you Turn on the oscilloscope
287. sure to read these introductions because they provide information needed to do the service correctly and efficiently The following is a brief description of each manual chapter Specifications contains a product description of the digitizing oscilloscope and tables of the characteristics and descriptions that apply to it Operating Information includes general information and operating instruc tions at the level needed to safely power on and service this oscilloscope Theory of Operation contains circuit descriptions that support general service and fault isolation down to the module level Performance Verification contains a collection of procedures for confirming that this digitizing oscilloscope functions properly and meets warranted limits Adjustment Procedures contains a collection of procedures for adjusting this digitizing oscilloscope to meet warranted limits Maintenance contains information and procedures for doing preventive and corrective maintenance of the digitizing oscilloscope Instructions for cleaning for module removal and installation and for fault isolation to a module are found here Options contains information on the factory installed options that may be present in your oscilloscope Electrical Parts List contains a component level list grouped by board assembly TDS 340A TDS 360 TDS 380 Technical Reference xiii Preface Manual Conventions Modules Safety Symbols Related Manuals xiv
288. t 1 gt I 1A6 COL lt 2 gt I our LAG 1 COL lt 3 gt NI 1 6 O 0 5 m COL lt 4 gt NI 1 6 O O 74HC138N COL lt 5 gt 1 LAG 74 8 15 S 5 COL lt 6 gt I GUT 1A6 iuc 5 6 COL lt 7 gt NI LAG 313 O o 12 CR339 9 211 2 1 BON 14 9 Pio NC I lt 00 OG em NC O O IT op NC 3 O 0 15 NC O N PANEL BOARD T 3737 00 2153 00 FRO 671 389 TDS 340A 360 380 PANEL SWITCHES 5D 5D l cios BEZEL BUTTON FLEX 514 SWITCHES D R233 O O O O O O O O O O O O O O O O O O O O O O O O 34 R232 O O O O O O O O O O O O O O O O O O O O O O O O O O Or OO OO OO OOOCOO0O0O0O0OQOO0 COOCOCOCOC OO OC OC OC OO _ Q202 CR207 m 0203 0204 EJ EJ EJ LO gt 0000000 IO vo tO m e 4 Cc jac jac 01067 0103 0000000 15 0000 0000 16 TP102 0304
289. t Cover 200 3232 02 Accessories Pouch 016 1159 00 1 0 Interface Field Upgrade Kit TD3F14A Docuwave waveform capture utility software for the S60 DWAV Printer bubble jet 360 dpi 83 cps plain paper HC 220 Printer portable thermal 112 mm paper DPU 411 Paper for DPU 411 printer package of five rolls 006 7580 00 Programmer Manual 070 9442 00 Service Manual 070 9435 00 TDS 340A TDS 360 amp TDS 380 Technical Reference 7 3 Options Accessory Probes These are other types of probes you can use with the TDS 340A TDS 360 and 105 380 You can order the following probes separately m P6101B Passive Probe m P6129B Switchable 1X 10X Passive Probe not recommended for TDS 360 or TDS 380 m 6408 TTL Logic Probe m 5100 High Voltage Probe m P5200 High Voltage Differential Probe m 5035 DC AC Current Probe System m P6561AS SMD Small Geometry Probe Accessory Cables Table 7 6 lists cables you can use with the TDS 340A TDS 360 and TDS 380 You can order them separately Table 7 6 Accessory cables Cable type Part number GPIB 1 meter 3 3 feet 012 0991 01 GPIB 2 meter 6 6 feet 012 0991 00 RS 232 9 pin female to 9 pin female connectors null 012 1379 00 modem 76 inch for AT style computers RS 232 9 pin female to 25 pin female connectors null 012 1380 00 modem 76 inch for PC style computers RS 232 9 pin female to 25 pin male connectors null 012 1298 00 mo
290. t through a 50 coaxial cable and a 50 2 termination 2 Set the calibration generator to output a I ms fast rise signal set the pulse amplitude to 50 Press SAVE RECALL SETUP Press the main menu button Recall Factory Setup then press the side menu button OK Confirm Factory Init Press AUTOSET Then adjust the vertical POSITION control to center the waveform on the screen so that the trigger arrow is at the center graticule set the VOLTS DIV to 50 mV and set the SEC DIV to 250 ns This should result in a waveform similar to the one shown in Figure 5 2 TDS 340A TDS 360 amp TDS 380 Technical Reference 5 3 Adjustment Procedures Attenuator Adjustment 5 4 Tek Run 200M5 s Sample Recall Factory 250ns Chi 102mV OK Confirm Factory Init ave Reca Recall Current Saved Factory Setup Setup Setu Figure 5 2 Timing compensation waveform 18 Press UTILITY 19 Press the main menu button Timing Read on screen text before continuing 20 Press the side menu button OK Compensate Timing Follow the instruc tions on the screen Use this procedure to adjust the low frequency compensation of the channel 1 and channel 2 attenuators You should perform this procedure if your oscillo scope demonstrates gross rounding or overshoot of square wave input signals or if yo
291. tage pulse that occurs during horizontal retrace flyback pulse Other secondary voltages are also derived from the flyback pulse TDS 340A TDS 360 amp TDS 380 Technical Reference 3 15 Theory of 3 16 TDS 340A TDS 360 amp TDS 380 Technical Reference AAA PEA Performance Verification The procedures in this chapter verify that the TDS 340A TDS 360 and TDS 380 oscilloscopes meet warranted specifications There are three perfor mance tests that you can do m To rapidly confirm that this oscilloscope functions do the Self Test procedures that begin on page 4 5 Advantages This procedure is quick to do requires no external equipment or signal sources and performs extensive functional and accuracy testing to provide high confidence that the oscilloscope performs properly You can use it as a quick check before making a series of important measurements m To further check functionality do the Functional Test procedures that begin on page 4 7 Advantages These procedures require minimal additional time to perform require no additional equipment other than a standard accessory probe and more completely test the internal hardware of this oscilloscope You can use them to quickly determine if the oscilloscope is suitable for putting into service such as when it is first received m If you need a more extensive confirmation of performance do the Performance Tests that begin on page 4 11 after doing the f
292. test 2 Press the front panel button SAVE RECALL the main menu button Recall Factory Setup and then the side menu button OK Confirm Factory Init TDS 340A TDS 360 amp TDS 380 Technical Reference 4 7 Functional Test 4 8 10 11 12 13 14 15 16 17 18 19 20 Press AUTOSET Set the VOLTS DIV to 1 V Use the vertical POSITION knob to center the waveform vertically on screen Set the SEC DIV to 250 Check that a square wave probe compensation signal of about five divisions in amplitude is on screen Check that one period of the square wave probe compensation signal is about four horizontal divisions on screen Check that the horizontal POSITION knob positions the signal left and right on screen when rotated Press the front panel button TRIGGER MENU the main menu button Mode and then the side menu button Normal Check that the trigger level readout for the main trigger system changes with the trigger LEVEL knob Check that the trigger level knob can trigger and untrigger the square wave signal as you rotate it Leave the signal untriggered Check that pressing SET LEVEL TO 5090 triggers the signal that you just left untriggered Press the front panel button ACQUIRE the main menu button Mode and then the side menu button Sample Check that the oscilloscope displays an actively acquiring waveform Note that there is noise present on the peaks of the square wave Press the
293. the front panel switches consists of setting all eight row lines low in sequence and performing an eight column scan to check for a change from the state stored in the front pan el processor Low bits in the column line data tell the front panel processor that a switch is closed LEDs and Power Supply The LEDs are arranged in groups of eight They are connected between the outputs of 8 bit LED latch U202 When the CPU needs to turn a particular LED on or off it sends a command to the front panel processor indicating what to do to the LED and which one to change The front panel processor converts the LED identification number to the LED address within the latch A20 Low Voltage Power Supply 3 14 The A20 Low Voltage Power Supply is a switching power converter It supplies power to all the circuitry in the oscilloscope The Low Voltage Power Supply does not have a main power switch The ON STBY switch located on the front panel controls all the power to the oscilloscope except the standby circuits in the Low Voltage Power Supply TDS 340A TDS 360 amp TDS 380 Technical Reference Theory of Operation A26 Monitor Assembly The A26 Monitor Assembly displays all information waveforms text grati cules and pictographs It generates the high voltages necessary to drive the display tube It also contains the video amplifier horizontal oscillator and the vertical and horizontal yoke driver circuitry The 640 by 480 pixel
294. trical parts list Cont Component Number A13R640 139101 130102 103 104 105 106 109 H w c H w w c c gt 5 H c Tektronix Part Number 321 5026 00 321 5006 00 321 5006 00 321 5006 00 321 5194 00 321 5194 00 321 5194 00 321 5030 00 321 5026 00 321 5051 00 321 5026 00 321 5011 00 321 5011 00 321 5011 00 321 5026 00 321 5030 00 321 5026 00 321 5030 00 321 5194 00 321 5194 00 321 5194 00 321 5013 00 321 5013 00 321 5113 00 321 5194 00 321 5194 00 155 0325 01 156 5198 01 156 6891 01 156 5095 01 156 5138 01 156 5000 01 156 5135 01 Serial No Effective Serial No Discont d Name amp Description RES FXD THICK FIL RES FXD THICK FIL RES FXD THICK FIL RES FXD THICK FIL RES FXD THICK FIL 4 75K 0HM 1 0 125W 100 0HM 1 0 125W 100 0HM 1 0 125W 100 0HM 1 0 125W 49 9 0HM 1 0 125W RES FXD THICK FILM 49 9 0HM 1 0 125W RES FXD THICK FILM 49 9 0HM 1 0 125W RES FXD THICK FILM 10 0K 0HM 1 0 125W RES FXD THICK FILM 4 75K 0HM 1 0 125W RES FXD THICK FILM 0 0HM 1 0 125W RES FXD THICK FILM 4 75K 0HM 1 0 125W RES FXD THICK FILM 274 0HM 1 0 125W RES FXD THICK FILM 274 0HM 1 0 125W RES FXD THICK FILM 274 0HM 1 0 125W RES FXD THICK FILM 4 75K 0HM 1 0 125W RES FXD THICK FILM 10 0K 0HM 1 0 125W RES FXD THICK FILM 4 75K 0HM 1 0 125W RES FXD THICK FILM 10 0K 0HM 1 0 125W RES FXD THICK FILM 49 9 0HM 1 0 1
295. trument y Figure 6 30 Power supply connector locations TDS 340A TDS 360 amp TDS 380 Technical Reference Troubleshooting Use this procedure to troubleshoot a power supply overload problem WARNING Tum the oscilloscope off before disconnecting a cable Disconnect J 603 from the Main board pe Replace the Front Panel a module No Disconnect J 4 from the Main board Does supply Replace the Option module work No Disconnect 601 from the Main board Does supply work No Replace the Main board Figure 6 31 Power supply overload troubleshooting procedure Replace the Option module TDS 340A TDS 360 amp TDS 380 Technical Reference 6 45 Troubleshooting Use this procedure to determine if a problem is caused by the Main board or the Option Module Connectthe printer power cable to the printer power connector Is connector P4 secured to the power supply Is the voltage at the end ofthe connector gt 6 5 V Secure the connector Yes Yes Connect a printer to the Centronics port Replace the 1 0 and the printer power source Set up the interface Utility 1 0 menu for Hcp P ort Centronics and Hcp Format to match the printer Press the HARDCOPY button Is connector P 60 Secured to the Main board Does the printer print a copy of the Screen Secure the co
296. trument failure not connected with the diagnostics Begin with Figure 6 22 NOTE Before performing the troubleshooting procedure remove the instrument cabinet see page 6 11 6 36 TDS 340A TDS 360 amp TDS 380 Technical Reference Troubleshooting Push the ON STBY button to the on position Disconnect power cord Check that all the cables coming from the Power Perform the Power Supply Supply module and the cabling troubleshooting procedure between the modules are securely Figure 6 29 attached Can you hear the fan whirling When the scope powers Perform the Front on do the front panel Panel Processor lights come on and then go troubleshooting procedure off a shorttime later Figure 6 24 Yes Is the display readable and stable No Perform the Monitor troubleshooting procedure Figure 6 25 Yes Does the scope respond correctiy when the front panel buttons are pushed Perform the Front Panel Processor troubleshooting procedure Figure 6 24 Yes Does the scope power on and pass all the diagnostics No Perform the Module Isolation troubleshooting procedure Figure 6 23 Yes Done Figure 6 22 Primary troubleshooting procedure TDS 340A TDS 360 amp TDS 380 Technical Reference 6 37 Troubleshooting This procedure assumes that the oscilloscope is up and running and you can read the
297. ttempting any servicing discharge the CRT by shorting the anode to chassis ground When discharging the CRT connect the discharge path to ground and then the anode Rough handling may cause the CRT to implode Do not nick or scratch the glass or subject it to undue pressure when removing or installing it When handling the CRT wear safety goggles and heavy gloves for protection Use Care When Servicing With Power On Dangerous voltages or currents may exist in this product Disconnect power remove battery if applicable and disconnect test leads before removing protective panels soldering or replacing components To avoid electric shock do not touch exposed connections X Radiation To avoid x radiation exposure do not modify or otherwise alter the high voltage circuitry or the CRT enclosure X ray emissions generated within this product have been sufficiently shielded TDS 340A TDS 360 amp TDS 380 Technical Reference xi Service Safety Summary xii TDS 340A TDS 360 TDS 380 Technical Reference Preface This technical reference manual provides service information for the TDS 340 TDS 360 and TDS 380 Digitizing Oscilloscopes Manual Structure This manual is divided into Chapters such as Specifications and Theory of Operation Further it is divided into subsections such as Product Description and Removal and Installation Procedures Sections containing procedures also contain introductions to those procedures Be
298. two digits that show the revision level of the part For some parts in this manual you will find the letters XX in place of the revision level number Part Number Revision Level Revision Level May Show as XX A 670 7918 03 670 7918 When you order parts Tektronix will provide you with most current part for your product type serial number and modification if applicable At the time of your order Tektronix will determine the part number revision level needed for your product based on the information you provide TDS 340A TDS 360 amp TDS 380 Technical Reference 8 1 Electrical Parts List Module Servicing Modules can be serviced by selecting one of the following three options Contact your local Tektronix service center or representative for repair assistance Module Exchange In some cases you may exchange your module for a reman ufactured module These modules cost significantly less than new modules and meet the same factory specifications For more information about the module exchange program call 1 800 TEK WIDE extension 6630 Module Repair and Return You may ship your module to us for repair after which we will return it to you New Modules You may purchase replacement modules in the same way as other replacement parts Using the Replaceable Parts List This section contains a list of the electrical components that are replaceable for the TDS 340A TDS 360 and TDS 380 Use this list to identify and or
299. ty period and make suitable arrangements for the performance of service Customer shall be responsible for packaging and shipping the defective product to the service center designated by Tektronix shipping charges prepaid and with a copy of customer proof of purchase Tektronix shall pay for the return of the product to Customer if the shipment is to a location within the country in which the Tektronix service center is located Customer shall be responsible for paying all shipping charges duties taxes and any other charges for products returned to any other locations Table of Contents General Safety Summary ix Service Safety Summary xi Preface ui ene A See A SHS E RU RE E xiii Specifications Warranted Characteristics 1 1 Typical Characteristics 0 0 n 1 5 Nominal Traits al sans bd e ede 1 7 Operating Information Display and Power 18 2 1 Vertical Controls ne ee ee ere Hey rre ere Ree E 2 2 Horizontal Controls 2 2 Trigger Controls une ee ere ere v RR E 2 3 Inputs 2 3 sine rex Ee ERR ARA ee eR AR e ees 2 3 Miscellaneous Controls 2 4 Display Map un Seen ee eds 2 5 Rear Panel Connectors
300. unctional and self tests Advantages These procedures check warranted specifications They require more time and suitable test equipment See Test Equipment on page 4 3 Conventions Throughout these procedures the following conventions apply m Each test procedure uses the following general format Title of test Equipment required Time required Prerequisites Procedure steps TDS 340A TDS 360 amp TDS 380 Technical Reference 4 1 Performance Verification Pop Up Menu m Refer to Figure 4 1 menu refers to the menu that labels the seven menu buttons under the display Side menu refers to the menu that labels the five buttons to the right of the display Pop up menu refers to a menu that pops up when a main menu button is pressed m Where instructed to use a front panel button or knob select from a main or side menu or verify a readout or status message the name of the button or knob appears in boldface type m Instructions for menu selection follow this format FRONT PANEL BUTTON Pop Up if necessary Main Menu Button Side Menu Button For example Push TRIGGER MENU Video Trig ger On Lines STOP This symbol denotes information you must read to do the procedure properly Tek Run 200kS s Sample Signal Path Compensation SPC corrects for DC inaccuracies caused by temperature variations and or long term drift SPC can be run any tim
301. upward then pull it forward Repeat for the bottom edge of the trim ring Tab lock Trim ring R 902220 9 22 tO 2 A Z 5 M Menu elastom Figure 6 7 Trim ring menu elastomer and menu buttons removal 6 14 TDS 340A TDS 360 TDS 380 Technical Reference Removal and Replacement 3 Repeat the process prying on the bottom edge of the trim ring to complete its removal Lay the trim ring on its face on the work surface 4 If you servicing the front EMI gaskets discard the old ones 5 If you are servicing the menu elastomer lift it out of the trim ring 6 If you are servicing the menu buttons lift them out of the trim ring 7 Reinstallation a Insert each button into its hole in the trim ring b Align the menu elastomer over the menu button holes in the trim ring and press it in to install Avoid touching the carbon contact points on the elastomer when installing c Without installing the EMI gaskets align the trim ring to the front of the chassis and push it on to seat Be sure that both pairs of flex locks one pair each at the inside top and bottom of the trim ring snap over the edge of the chassis d Lay the oscilloscope so its front cover is on the work surface e Align an EMI gasket so it lies between any pair of adjacent flex locks along the groove
302. ur instrument fails one of the Performance Tests in the previous section Equipment Required One adjustment tool Item 1 one precision coaxial cable Item 3 one fast rise step generator Item 5 and one 50 termination Item 2 1 Remove the instrument cabinet as described in the removal procedure on page 6 11 2 Setthe oscilloscope on its left side with its front facing toward you 3 Power up the oscilloscope and press SAVE RECALL SETUP TDS 340A TDS 360 amp TDS 380 Technical Reference Adjustment Procedures 4 Press the main menu button Recall Factory Setup then press the side menu button OK Confirm Factory Init 5 Press CLEAR MENU 6 Connect the high output of a fast rise step generator Item 5 to the CH 1 BNC through a 50 coaxial cable Item 3 and a 50 termination Item 2 See Figure 5 3 7 Set the calibration generator to output a high amplitude 1 kHz signal Set the pulse amplitude to 25 8 Set the oscilloscope VOLTS DIV to 200 mV the SEC DIV to 10 us and adjust the pulse amplitude for a five division display 9 Press SET LEVEL 50 10 Use the vertical POSITION control to place the top of the waveform near center screen 11 Set the VOLTS DIV to 100 mV 12 Use an adjustment tool Item 1 to adjust the CH 1 10X capacitor for the flattest response See Figure 5 3 13 Remove the 50 termination from the setup 14 Set the VOLTS DIV to 2 V View from bottom of in
303. ut DB 9 rear panel Video connector non interlaced with levels that comply with ANSI Option 14 Only RS343A VGA compatible ata 30 6 kHz sync rate Power Supply Printer Power supply connector to supply power to the Option 3P Printer Pack Option 14 Only Table 1 15 Nominal traits power distribution system Name Description 5 mm x 20 mm 3 15 T 250 V or 1 25 in x 0 25 in T 250 V Fuse Rating TDS 340A TDS 360 amp TDS 380 Technical Reference 1 9 Specifications Table 1 16 Nominal traits mechanical characteristics Name Description Weight Standard TDS 340A TDS 360 or 7 0 kg 15 5 lbs stand alone instrument TDS 380 8 6 kg 19 105 with front cover accessories and accessories pouch installed 12 9 kg 28 5 105 when packaged for domestic shipment Rackmount TDS 340A TDS 360 or 6 6 kg 14 5 lbs plus weight of rackmount parts for TDS 360 or TDS 380 Option 1R TDS 380 14 7 kg 32 5 105 when the rackmounted TDS 360 or TDS 380 is packaged for domestic shipment Rackmount conversion kit 4 5 kg 10 165 7 5 kg 17 5 165 when kit is packaged for domestic shipment Overall Dimensions Standard Instrument Figure 1 1 Height 191 mm 7 5 in with feet and accessories pouch installed 165 mm 6 5 in withoutthe accessories pouch installed Width 362 mm 14 25 in with handle Depth 471 mm 18 55 in stand alone instrument 490 mm 19 28 in with front cover installed 564 mm 22 2 in wit
304. veforms Video Timing Q701 Q704 and associated circuitry convert digital video signals from the display controller into an analog video signal with two levels con trolled by VIDEO LEVEL and INTENS LEVEL from the daculator The display controller also creates monitor timing HSYNC 31 25 Hz and VSYNC 60 Hz U703D U708D and U709 generate AUX HSYNC AUX VSYNC and AUX VIDEO for the Option 14 VGA Video output connector TDS 340A TDS 360 TDS 380 Technical Reference Theory of A2 A3 Option 14 Board A6 Front Panel The A2 Option Board has GPIB RS 232 and Centronics interfaces for external control and hard copy operations The A3 board has VGA Video output and printer power interfaces Refer to schematic A2 lt gt Signals travel from processor board through JI connector to the U2 address decoder U2 uses lines A15 A16 and A18 to break incoming addresses to either the RS 232 Centronics GPIB or option ROM The GPIB circuitry is composed of GPIB controller U8 with transceivers U9 and U10 buffering signals to and from the GPIB on the option board Refer to schematic 2 The RS 232 portion of the board connects to the rear panel through port J2 Signals travel from the processor board through the J1 connector to U4 dual asynchronous receiver transmitter DUART The DUART sends data to the U5 driver receiver U5 converts signals from logic levels on the DUART side to RS 232 levels at the 9 p
305. wer Consumption 65 Watts 120 VA TDS 340A TDS 360 amp TDS 380 Technical Reference 1 3 Specifications Table 1 5 Warranted characteristics environmental Name Description Atmospherics TDS 340A TDS 360 or Temperature without diskette in floppy disk drive TDS 380 M C to 450 operating 22 C to 460 C non operating Temperature with diskette in floppy disk drive 10 C to 450 C operating or non operating Relative humidity without diskette in floppy disk drive to 80 at or below 429 C or to 20 from 30 C to 450 C operating to 90 ator below 440 C or to 5 from 41 C to 50 C non operating Relative humidity with diskette in floppy disk drive to 80 at or below 29 C orto 20 from 430 C to 50 C operating or non operating Altitude To 15 000 ft 4570 m operating to 40 000 ft 12190 m non operating Dynamics Random vibration without diskette in floppy disk drive 0 31 g nus from 5 to 500 Hz 10 minutes each axis operating 2 46 g nus from 5 to 500 Hz 10 minutes each axis non operating 1 4 TDS 340A TDS 360 amp TDS 380 Technical Reference Specifications Typical Characteristics Typical characteristics are described in terms of typical or average performance Typical characteristics are not warranted Table 1 6 Typical characteristics signal acquisition system Name Description Accuracy DC Gain Envelope 3 for sec div settings from 5 Sec Div to 25 usec
306. without a spacer use one 4 0 mm screw e Push drive from the back until it extends one to two inches beyond the front panel Then grasp the drive by its front edges and pull it out of the front panel to complete its removal f If present remove the screw securing the spacer to the drive and lift the spacer away from the drive to complete the removal 3 To reinstall the disk drive perform steps 2a 2f in reverse order Remove T 15 Torx drive screw see text Figure 6 6 Removing the disk drive Securing screws TDS 340A TDS 360 amp TDS 380 Technical Reference 6 13 Removal and Replacement Trim Ring Menu Elastomer Menu Buttons and Front EMI Gaskets Required tool a wooden spudger Item 10 1 Setthe oscilloscope so its rear is down on the work surface and its bottom is facing you STOP DO NOT touch the carbon contact points on the menu elastomer installed in the trim ring Also do not touch the contacts on the menu button flex circuit exposed when you remove the trim ring You should wear clean cloth gloves that are free of lint when handling the menu elastomer or when touching the menu button flex circuit mounted on the front chassis 2 Grasp the trim ring by its top edge pry it up and lift it forward to snap it off top front of the main chassis see Figure 6 7 Trim Ring To remove grasp its back edge and press up on its two tab locks Flex the trim ring
307. x circuit securely mounted on chassis No Securely install and or replace the bezel flex circuit Yes Do the Front Panel LEDs turn on atall 15 there 5 V on pins 2 and 4 of 30 No No Yes Yes Replace the Front Panel module No Securely install and or Replace the Front Panel Module Is the Front Panel cable securely installed at 30 and J 603 and is the cable ok replace the Front Panel cable Yes Replace the Main board Figure 6 24 Front panel processor troubleshooting procedure TDS 340A TDS 360 amp TDS 380 Technical Reference Securely install and or replace the bezel flex circuit 6 39 Troubleshooting Use this procedure to troubleshoot display problems 15 the display legible but the horizontal and or vertical display not stable Yes Does pin 7 of 901 have a signal with the same levels as Figure 6 26 Is pin 10 of 1901 at 15 V No Is pin 1ofj 2 on the LVPS module at 15V Yes Replace the Low Voltage Power S upply module Figure 6 25 Monitor troubleshooting procedure 6 40 Does pin 2 of J 901 have a signal similar to Figure 6 27 Power off the oscilloscope and disconnect the cable from 901 on the Monitor module Turn the power back on Does pin 5 of the cable have a signal similar to Figure 6 28
308. y error save recall memory error save recall memory error save recall memory error save recall memory error save recall memory error 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 OOOO PAGE 1 of 1 Push CLEAR MENU to continue Figure 6 20 The log Enabling Calibration Menus The Voltage Timing and External Trigger calibration menus are disabled at factory To enable the calibration menus perform the following steps 1 Remove the Line Cord as described on page 6 8 2 Remove the Rear Cover and Cabinet as described on page 6 11 3 Setthe oscilloscope so its top side is down on the work surface and its front is facing you 4 Remove cal jumper J609 from the main board see Figure 6 21 Save jumper Reinstall the jumper after calibration to protect the calibration settings TDS 340A TDS 360 amp TDS 380 Technical Reference 6 35 Troubleshooting 5 Reinstallation Perform in reverse order steps 1 through 4 reversing the removal instructions in each substep Cal jumper J 609 t Main board Figure 6 21 Main board cal jumper Troubleshooting Procedure Figures 6 22 through 6 25 6 29 6 31 and 6 32 are troubleshooting procedure flowcharts Use them to verify module failures indicated by the onboard diagnostics or use them to troubleshoot an ins

Technical Reference TDS 340A, TDS 360 & TDS 380 Digital Real

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Technical Reference TDS 340A, TDS 360 &amp; TDS 380 Digital Real

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Technical Reference TDS 340A, TDS 360 & TDS 380 Digital Real