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SERVICE MANUAL

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1. 31 WCK Word clock 32 EXSY System sync signal Master mode Output Slave mode Input E 33 Vor SV 34 ATD2 signal Pilot signal window pulse in REC mode 35 ATDI Overall track s tracking information _ 36 ATSY ATF signal CXD1046M 37 ATS3 On track pilot sampling pulse 38 ATS2 Adjacent track pilot sampling pulse 39 ATS1 Adjacent track pilot sampling pulse i FYRE RFSF RF PB signal s envelope detection signal 41 PHCO RF PLL s phase comparison signal w 42 TEST Test terminal Usually set to low 43 VCOI oscillation terminal input 44 VCOO VCO oscillation terminal output 45 CKOE Usually set to low 46 PBDT PB signal input 47 XCLR System clear input System is cleared when low during power on reset 13 TCD D10 PinNo Symbol Description 48 REDT RF REC signal output 21 49 REPB window pulse a 1 50 XTIO 18 816MHz crystal oscillator terminal output 51 1 amp 816MHz crystal oscillator terminal input E 52 VSS GND B 53 XEAN External RAM s external addressing enable E 54 XWE External RAM WE 55 XOE Extemd RA
2. 20 BL Back light control 21 ALMRES CXD1052Q s drum defect reset output in SEARCH only 22 XREW transport output 23 XDON Drum servo ON OFF control output 24 XSER SEARCH mode output to drum servo 3 25 16 Capstan servo constant select output in 216 mode GAS 27 CLDI Serial data input from real time clock IC je 28 SBSY Subcode sync XT 29 REELS Reel motor FG s supply input 30 REELT Reel motor FG s take up input 31 ATD1 ATF signal 32 1 RF z PB output detection input 38 XALM Drum defect in SEARCH mode 34 BATT Battery voltage detection input D jm CDIRI Flag input to reverse the capstan rotation EH 3 GND AE 37 POWO DD converter power ON OFF output 38 EMP Emphasis control output E 739 RECLED LED ON output 40 RES System reset output fi E 4l SUBDTI Playback subcode data input SUBDTO Subcode data output from microcomputer in REC mode E EXCK POWI Power switch 45 PAUSE PAUSE mode output CPH Capstan motor s phase servo ON OFF output CMON Capstan motor ON OFF control output Subcode data output from microcomputer TCD D10 Pin Symbol Description 48 CDIRO Capstan motor rotation output 49
3. s ppoy euoudoroq 13538 dalNnoo NVOS wound Va 1NDO9 f M nni 1029 95 H UE BAJJJAHQ JJJIMS 1904 8 SJOJBSJPUI bodeuan adaj wears puja Buipuo2eu TIAN TM a U 42842 euoudoiouu ua LINT SECTION 1 GENERAL UENO 16 OL leuuedo lanes 288 0 euoud 56819 9 099 384 B UME q1OH peyddns ououderony JOW2IpUI uoynq S __ passos Bunes euwyalea E uado spet indui NI NT 22 suoud 3NOHdOHOIN 9405520 NIJO pel ounyd auoud 004615 S3NOHdOV3H 5 Spel ndino LNO ANN juewedwos THEN 28 8 10129108 100p n 3n0 pamoor we 44 eucudoxou 4 ty AM jd duns al uid g JLO JH 49piou duns JIPINOUS 9303 suounq uoritiedo podsuay adel nibns S 1081NO
4. BUFFER TAPE LOADING MOTOR DRIVE C512 RIPPLE FILTER 9505 Q3i0 HEADPHONES J903 SUPPLY SIDE TAKE UP SIDE 21 SWITCHING I SWITCHING 0805 080 H 0806 CONVERTER TCD D10 5 2 CIRCUIT BOARDS LOCATION Analog board SW board Side A System control board Main board board Tension regulator board RF board MD A flexible board TCD D10 Semiconductor Location Ref No Location Ref No Location D502 H7 Q501 13 0504 9 0502 F 13 D505 0503 F15 D506 FB Q504 F14 D507 B10 Q505 14 509 610 0506 13 0510 15 0508 H 9 D511 D 18 Q509 18 D512 616 0510 H7 D513 D 16 Q511 H 9 D801 116 0512 H 8 D803 F 10 Q513 H 9 Q514 19 1 501 H 21 Q517 F 9 16502 615 0518 F 9 10503 8 14 0519 68 16504 110 Q520 68 16505 H10 Q521 H 8 I 16506 1415 0522 7 H 10507 12 0523 10508 127 0524 68 16509 18 0525 F 7 IC510 511 0526 67 16511 610 0527 610 16512 67 0528 6 10 10513 10 0529 10 16514 DO 0530 E10 16515 B9 Q531 B7 516 7 0532 8 10 16517 C7 Q533 B11 IC518 811 0534 Cll IC519 D12 0535 8 12 IC520 11 0536 E12 10521 C15 Q537 513 10522 815 0538 59 0523 021 0539 0 15 16524 C20 Q540 D 9 10525 018 0541 0 8 16526 017 0542 1 527 E 21 Q543 H
5. TO ANALOG SECTION ANALOG BOARD BATTERY BACK 07 08 09 SLM125MC DIO 011 012 D13 25 917 Di 9 D20 T T V t 80 TO ANALOG TO SECTION SECTION ANALOG BOARD WAIN BOARD IC3 uPD4990AG TL EC RATOR west mw 1 rr i THER oh T oos IC4 BA6820F Note on Schematic Diagram All capacitors are in uF unless otherwise noted pF uuF 5OWV or less are not indicated except for electrolytics and tantalums resistors are in 2 and W or less unless otherwise specified B Line C adjustment for repair Power voltage is dc 6 3V and fed with regulated dc power supply from external power voltage jack Voltage and waveforms are cassette tape to insert with respect to ground under no signal conditions no mark STOP mode Voltages are taken with 50 Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion tolerances Circled numbers refer to waveforms FRONT CHASSIS Switch Ref No Switch Positiom 51 HOLD OFF 52 PAUSE II OFF REC INDEX OFF 54 FF CUE OFF S
6. 21 ERRF DA serial data output error flag Indicates that there an error when high AD serial data input record data input When LRCK is low L CH data is input or output from ADDT and DADAT When it is high R CH data 1 is input or output 23 _ Inverted SH BCK signal 22 ADDT 24 BCK 64Fs input output terminal Output when FSEN is high input when FSEN is low 25 WCK 25 input output terminal Output when FSEN is high input when FSEN is low 26 Power supply 5V 27 _LRCK Fs input output terminal Output when FSEN is high input when FSEN is low q Selects whether DFCK DIOC BCK WCK and LRCK signals should be output Output 28 ESEN when it is high 29 MUTG PB REC data muting control signal Mute on when it is high mute off when it is low Variable pitch control signal Pitch is descreased 0 196 at every leading edge Fs is 30 PIDN decreased 0 1 as compared with reference Variable pitch control signal Pitch is increased 0 195 at every leading edge is increased 31 PIUP P 0 1 compared with reference Status data input control signal Status data is shifted and input when CTL2 and A Cu are high 4 k Status data input control signal Status data is shifted and input when CTL2 and CTL1 33 CTL1 are high 34 de EXCK Status data shift input clock Status data is shifted and input a
7. p IN S BUFFER OUT 0 Amp T Y 1 ETIME CONSTANT L_ oc Am a 515 1046 FG Amp INGS fG Amp OUT OUT TIME CONSTANT gt STABILIZED TCD D10 2 010080 3 2 eni EXCK STAT 5851 1 XRST 2 TST CKRS CLK Note on Mounting Diagram Color code or sleeving over the end of the jacket TREDNIGRYD il 48 Semiconductor Location parts extracted from the component side parts extracted from the conductor side parts mounted on the conductor side Ref No Location G Through hole Pattern on the side which is seen Pattern of the rear side e Chip components extracted from the rear side D301 B13 D302 A9 0303 H 4 D304 89 Note on Schematic Diagram capacitors are in uF unless otherwise noted pF uuF IC101 5 50WV or less are not indicated except for electrolytics 12201 55 and tantalums 12301 16 Ail resistors are in and W or less unless otherwise 1C302 815 specified 16303 C13 indicates tolerance 12304 12 B Line IC305 C4 e Line 16306 c2 e J adjustment for repair 16307 11 e Power voltage is dc 6 3V and fed with regulated dc power IC308 C6 supply from external power voltage jack IC309 14 Voltage and waveforms
8. mH UH uH If there are two or more same circuits in a set such as a stereophonic machine only typical SEMICONDUCTORS for example circuit parts may be indicated and capacitors and Sm EE bis resistors in other same circuits mav be omitted Ref No Part No Description Part No Description 901 A 3015 586 A PC BOARD ASSY SYSTEM CONTROL l 124 287 00 ELECT 10MF 902 1 625 178 11 BOARD SW FLEXIBLE 1 163 101 00 CERAMIC CHIP 22PF 903 1 625 179 1 PC BOARD SW 1 163 021 00 CERAMIC CHIP 0 01MF 904 A 3015 585 A PC BOARD ASSY 1 124 287 00 ELECT 10MF 905 1 625 172 12 PC BOARD BATT 1 124 287 00 ELECT 10MF 906 1 625 176 11 PC BOARD BATT FLEXIBLE 1 163 022 00 CERAMIC CHIP 0 012MF 907 1 625 170 12 PC BOARD REC VOL 1 163 133 00 CERAMIC CHIP 470PF 908 1 625 175 11 PC BOARD SYSCON B FLEXIBLE 1 163 111 00 CERAMIC CHIP 56PF 909 1 625 174 11 BOARD SYSCON A FLEXIBLE 1 163 121 00 CERAMIC CHIP 150PF 910 1 625 177 11 BOARD FS FLEXIBLE 1 124 287 00 ELECT 10MF 911 3015 584 BOARD ASSY MAIN 1 124 287 00 ELECT 10MF 913 1 625 171 12 PC BOARD PB VOL 1 163 111 00 CERAMIC CHIP 56PF 914 1 808 281 11 SENSOR 1 136 162 00 FILM 0 056MF 915 1 464 903 11 MODULATOR RF 1 124 287 00 ELECT 10MF 916 8 835 285 01 MOTOR DC U 2C 1 126 151 11 ELECT 4 7MF 917 8 835 206 01 MOTOR DC BHF 2803A 1 124 462 00 ELECT 10MF 918 1 464 724 11 ENCODER ROTARY 1 135 099 00 TANTAL CHIP 2 2MF 919 X 3337 626 M
9. CN5 CN301 CN302 CN303 CN304 CN305 CN306 CN307 CN308 CN309 CN311 CN312 CN501 CN502 CN504 CN505 CN506 CN507 CN508 CN509 CN510 CN511 CNJ901 CNJ902 CP301 01 02 03 04 05 06 07 08 09 010 011 012 013 014 015 Part No 1 124 234 00 1 124 462 00 1 135 072 21 1 163 135 00 1 163 809 11 1 126 090 11 1 124 234 00 1 163 809 11 1 163 133 00 1 102 106 1 102 106 1 565 582 31 1 565 588 11 1 565 582 21 1 565 582 11 1 565 582 51 1 565 570 21 1 565 572 21 1 565 572 11 1 565 572 31 1 565 574 11 1 565 568 21 1 565 568 11 1 565 568 31 1 565 570 11 1 565 568 11 1 565 571 21 1 565 568 21 1 565 570 11 1 565 568 31 1 565 571 21 1 565 568 41 1 565 568 11 1 565 571 11 1 565 574 11 1 565 578 11 1 565 568 51 1 507 593 21 1 565 040 11 1 464 902 11 1 808 243 11 8 719 939 97 8 719 939 42 8 719 939 36 8 719 940 38 8 719 404 12 8 719 946 86 8 719 946 86 8 719 946 86 8 719 946 87 8 719 946 87 8 719 946 87 8 719 946 87 8 719 946 86 8 719 946 86 Description ELECT 22MF ELECT 10MF TANTAL CHIP 0 22MF CERAMIC CHIP 560PF CERAMIC CHIP 0 047 ELECT 82MF ELECT 22MF CERAMIC CHIP 0 047MF CERAMIC CHIP 470PF CERAMIC CERAMIC 100P 100P TCD D10 20 107 20 16V 102 35V 102 507 102 25 20 10V 20 10 10 25 10 50v PIN CONNECTOR PC BOARD 2P PIN CONNECTOR PC BOARD 8P PIN CONNECTOR PC BOARD 2P PIN CO
10. REDNIGRYI SW BOARD amp parts extracted from the component side parts mounted on the conductor side amp Through hole B Pattern on the side which is seen 1 Semiconductor Location C Ref No Location 1 4 94 D2 E 6 D3 7 D4 8 D D5 D6 13 D7 F 7 08 F7 09 F7 D10 F7 E 011 F8 012 8 D13 F8 014 67 D15 G7 D16 G7 D17 67 018 G8 D19 G8 D20 G8 E D21 r3 83 102 8 11 6 163 814 104 01 B 6 9 Q2 B 6 Q3 ce H Bi page 33 for Circuit Boards Location page 54 for Semiconductor Lead Layouts 5 6 8 sae jo ANALOG SECTION ANALOG BOARD 4 4 nee 1515 Bio T ihe l e tet Ia TS 43 T9 ler bdejt 2 ma ho s I hg D j v sj _ 4 9 08 D 0 50681 396 1 26 8 12 5 7 7288 588 1158 e Peak leva METER 1 be m da Di ozo 5698 3048 2090 1548 l 5086 cot CORERCUVEL TCD D10 g 1 MAIN SECTION MAIN BOAR
11. dad 26 Jack 2126 2 7 Cabinet 2 8 Reel Motor 2 9 Motor gt cuisse eee SECTION 3 MECHANICAL ADJUSTMENTS SECTION 4 ELECTRICAL ADJUSTMENTS SECTION 5 DIAGRAMS 54 Block Diagram sexi tar mia ner 5 2 Circuit Boards Location 53 Printed Wiring Board Main Section 5 4 Schematic Diagram Main Section 5 5 Printed Wiring Board Analog Section 5 6 Schematic Diagram Analog Section 5 7 Printed Wiring Board Display Section 5 8 Schematic Diagram Display Section 5 9 Semiconductor Lead Layouts 5 10 Waveforms SECTION 6 EXPLODED VIEWS 6 1 Cabinet Section 6 2 Front Panel Section 6 3 Chassis Section VIAL eC RO de CAT 6 4 Mechanism Section 02 6 5 Mechanism Section 02 SECTION 7 ELECTRICAL PARTS LIST 17 17 17 18 18 18 19 19 19 20 23 31 33 34 37 43 45 48 5l 54 55 TCD D10 Spuooss inoqe 40 Si pue ou pue uohnq siq 55901 ou ur yun esn usum E SIP _ INIL wound LHOM saonp usasa SUORNG uorees 64 0079 paas 12019
12. RED VIO BLUG 8149 When there is no error rate counter adjust as fol lows l Insert test tape TY 7551 and put the set into the load ing mode 2 Adjust RV1 and RV2 so that the noise level of the wave form containing no RF signal at TP521 is between the maximum and minimum Adjustment Point RF board Noise is maximized RVI RV2 ACH B CH Noise is minimized TCD D10 MIC Amplifier Offset Adjustment AD Level Adjustment Condition REC LEVEL MIN Setting VOLUME MIN Oscillator VIVM Oscilloscope Adjustment Q 1 Insert test tape TX 30B blank tape and put the set into the loading mode 2 Press the REC button put the set into the REC moni l tor mode and terminate the MIC input in 300 ohms 3 Set the MIC ATT to OdB and adjust RV101 and RV201 LINE IN LINE OUT so that the voltage at TP101 L CH and TP201 R CH 1kHz 10dB is 0V Condition REC LEVEL MAX VOLUME MIN Specificaiton 10 to 10mV Adjustment l Insert test tape TY 30B blank tape and put the set into the loading mode Adjustment Point Analog board 2 Set the REC LEVEL control to MAX and supply a 1kHz signal 10dB to the LINE IN connector in channels L and R to enter the REC mode 3 Adjust RV301 so that the L CH LINE OUT level satis fies the specification 4 Adjust RV102 so that no distortion occurs in the wave form 5 Adjust RV202 so that no distortion
13. 1 Turn on the POWER switch insert blank tape TY 308 and put the set into the PLAY mode 2 Align guide S3 with the lower edge of the tape Note Check that the tape is aligned with the lower edge of guide S3 and is not curled Adjustment Mechanism assembly TCD D10 A T3 Guide Adjustment Adjustment 1 Turn the POWER switch insert blank tape TY 30B and put the set into the PLAY mode 2 Align guide T3 with the lower edge of the tape Note Check that the tape is aligned with the lower edge of guide T3 and is not curled Adjustment Point Mechanism assembly Guide T3 TCD D10 SECTION 4 ELECTRICAL ADJUSTMENTS FWD Back Tension Adjustment ATF Tracking Voltage Adjustment The FWD back tension varies depending on the set s posi Adjustment tion Be sure to adjust the set positioned as shown below 1 Put the set into TEST mode 2 2 Insert test tape TY 30B blank tape and put the set into the loading mode press the COUNTER button 3 Put the set into the STOP mode and adjust RV503 so that the potential difference at TP522 and 523 satis fies the specification Specification 20 to 20mV Adjustment Point Main board Adjustment 1 Putthe set into TEST mode 2 2 Insert FWD torque meter TW 7131 and put the set into the loading mode press thge COUNTER button 3 Put the set into the PLAY mode and adjust RV502 so that the back tension
14. 7 627 553 27 7 621 255 25 3 703 502 81 7 627 551 87 7 627 552 27 7 627 552 18 3 561 626 00 3 345 101 01 1 808 281 11 8 835 285 01 8 835 206 01 1 464 724 11 X 3337 626 1 8 848 509 01 1 625 241 11 A 2096 054 A Description Remarks SPRING BRACKET L ASSY E DETECTION SPRING TENSION CHASSIS ASSY TENSION REGULATOR LEVER LIMITER HOLDER ASSY MAGNET ARM ASSY TENSION REGULATOR SPRING SPRING TENSION BRACKET HOLE ELEMENT ARM ASSY RING ROLLER GEAR A LOADING SHEET INSULATING SCREM 8 2X3 SCREW 1 4X2 SCREW PRECISION P 1 7 4 SCREW B 2X4 SCREW PRECISION P 1 4X2 SCREW B 2X5 SCREW PS 2X4 SCREW PRECISION P 2X2 5 SCREW P 2X4 SCREW 1 4X6 PRECISION SCREW P 1 4X1 8 SCREW PRECISION P 1 7 2 E SCREW PRECISION P 1 7X1 6 SPRING TENSION PLATE LOADING MOTOR SHIELD SENSOR MOTOR DC MOTOR DC BHF 2803A ENCODER ROTARY L MOTOR ASSY DRUM ASSY DOH O1E PC BOARD MD A FLEXIBLE MOUNTED PCB TENSION REGULATOR TCD D10 SECTION 7 ELECTRICAL PARTS LIST NOTE Due to standardization replacements in the parts CAPACITORS list may be different from the parts specified in uF PF the diagrams or the components used on the set RESISTORS Items marked are not stocked since they Allresistors in ohms seldom required for routine service Some F nonflammable delay should be anticipated when ordering these COILS kem
15. IC NJM3414D IC UPC358G2 IC NJM2073D IC PCM55HP STA IC SM5806ST IC MC4044ML SN74L 562 845 IC UPD74HC163G IC UPD74HC163G IC TC74HCO4F IC MC14538BF IC 010520 7 IC LM358MR IC LM358MR IC 063356 Ref No Part No Description 16506 16507 16508 10509 10510 10511 16512 10513 10514 16515 16516 10517 10518 10519 16520 16521 16522 16523 16524 16525 10526 10527 10528 10529 16530 16531 16533 16534 16801 16802 16803 4901 J902 4903 JR601 L301 1302 1303 1304 1501 1502 503 1504 01 051 PH901 PH902 01 03 0101 0102 0103 0104 0105 9201 8 759 970 58 8 759 142 99 8 759 030 03 8 759 030 06 8 759 009 07 8 759 013 22 8 759 914 15 8 759 013 22 8 759 030 06 8 752 030 63 8 759 009 51 8 759 909 45 8 752 017 40 8 759 030 06 8 759 030 03 8 759 030 06 8 759 030 03 8 759 008 48 8 759 009 06 8 759 970 59 8 759 970 59 8 752 323 50 752 323 50 8 759 933 85 8 759 933 84 8 759 009 07 8 759 013 27 8 759 914 44 8 759 937 54 8 759 940 45 1 464 899 11 1 507 421 31 1 507 421 31 1 565 108 11 1 216 295 00 1 410 188 51 1 410 328 11 1 410 328 11 1 421 665 11 1 421 665 11 1 406 264 11 1 459 857 11 1 408 575 00 1 808 231 11 3 831 441 XX 1 807 698 11 1 807 698 11 8 729 901 00 8 729 402 78 8 729 402 78 8 729 203 21 8 729 116 64 8 729 202 38 8 729 159 64 8 729 100 67 8 729 203 21 IC BU3
16. TREG ON OFF output for tension regulator and D A output select control 50 RCK D A converter s serial clock output 51 RSTB D A converter s strobe output 52 RDT D A converter s serial data output 53 1 XTLOCK Take up ree lock in load unload mode 54 ATFON ATF control output 55 PLG Brake 56 PLG Brake release 57 NC 58 59 SWP Drum PG signal _ 60 END T S Take up sensor input for tape end detection 61 LEDS End detection LED ON output at supply reel 62 LEDT End detection LED ON output at take up reel 63 UNLOAD Tape loading motor s reverse output N 64 LOAD Tape loading motor s forward output TCD D10 IC515 CXA1046M PinNo Symbol Description REIN RF impur terminal 2 CTL External resistor connection terminal for pilot filter LPF characteristics 3 B VOL gain adjustment resistor bypass capacitor connection terminal of gain control amplifier A CH gain adjustment resistor bypass capacitor connection terminal of gain control A VOL amplifier PILOT Pilot signal output terminal DET IN Envelope detection input terminal 4 5 6 7 ENV HOLP Envelope detection hold capacitor connection terminal 8 S H 3 OUT Sample and hold 3 output terminal 7 10 m SWP Proc ess signal s A CH B CH sele
17. 47K 10K 10K 5 5 5 5 5 5 5 5 5 5 5 0 50 5 0 50 0 502 0 50 5 5 5 5 5 5 5t 5t 5 5t 5 5 5 5 5 5 5 5 5 0 50 0 50 0 50 0 50 5 5 5 5 5 5 5 52 5 1 104 1 10W 1 10W 1 108 1 10 1 104 1 104 1 10 1 108 1 104 1 10 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10N 1 10 1 10W 1 10W 1 10W 1 10 1 10 1 104 1 10 1 10W 1 10W 1 10W 1 104 1 10W 1 10W 1 10W 1 10W 1 10W 1 104 1 104 1 104 1 104 1 10W 1 10 1 10 1 10W 1 10W 1 10W 1 100 1 104 1 104 1 104 1 10W 1 10W 1 104 1 104 1 10 1 104 1 104 R516 R547 R548 R549 R550 R551 R552 R553 R554 R555 R556 R557 R558 R559 R560 R561 R562 R563 R564 R565 R574 R575 R576 R577 R578 R579 R580 R58 R582 R583 R584 R585 R586 R587 R588 R589 R590 8591 8592 1593 R594 R595 R596 R597 R598 R599 R600 R604 R605 R606 R607 R608 R609 610 R611 R612 R613 Part No 1 216 085 00 1 216 065 00 1 216 085 00 1 216 081 00 1 216 065 00 1 216 057 00 1 216 057 00 1 216 017 00 1 216 025 00 1 216 065 00 1 216 073 00 1 216 045 00 1 216 017 00 1 216 025 00 1 216 065 00 1 216 073 00 1 216 081 00 1 216 065 00 1 216 065 00 1 216 065 00 1 216 073 00 1 216 065 00 1 216 029 00 1 216 02
18. A E fie Sy Screw 8223 Jack plate 2 6 JACK PLATE Shield plate M Screw B2x 3 Lower the main board Slightly separate it from the shield plate and raise it Screw 3 Shield plate ae 82 3 E ubi Main board TCD D10 2 7 CABINET Screws B2X 3 Note Be careful not to break the cabinet s hook when removing from the chassis Analog board Screw B2x 3 Strap axis Screwf P2x 4 Screw P2x 4 Hook Hook Strap axis Screws P2x4 Screw B2x 3 f Screw P2x4 Screwl P2x 4 Screws JP2x 4 2 8 REEL MOTOR Note Be careful not to damage the MD flexible board Screws B2x 4 when installing or removing the reel motor 4 Screw B2x4 9 Reel motor MD flexible board 2 9 CAPSTAN MOTOR g Screws P1 7X4 Capstan motor TCD D10 SECTION 3 MECHANICAL ADJUSTMENTS Preparations Check that the DPG adjustment and tape path fine 1 Perform the adjustment in the order described adjustment satisfy the specification when replacing 2 Use the following alignment tapes the drum unit If not adjust them TY 7111 8 909 812 00 Level For the tape path fine adjustment the RF signal TY 7251 8 909 813 00 Tracking waveform at TP521 should be as shown below TY 7551 8 909 814 00 Function TY 30B 8 89
19. CRYSTAL 4 190MHz 8 506 RES X502 1 567 965 11 VIBRATOR CRYSTAL 22 5792MHz S OUT ICM RES AD D GLAZE 47K X503 1 567 970 11 VIBRATOR CRYSTAL 24 576MHz 1 1 11 ADJ METAL GLAZE 22K X504 1 567 966 11 VIBRATOR CRYSTAL 18 81 6MHz RV508 1 237 302 11 RES ADJ METAL GLAZE 47K u 1 237 302 11 RES ADJ METAL GLAZE 47K a Od 2HOLDER PATTER TCD D10 ACCESSORY amp PACKING MATERIAL 1 463 947 11 REMOTE COMMANDER 1 465 018 11 ADAPTOR BATTERY CHARGE 1 551 734 71 CORD CONNECTION RK C74 3 345 024 01 CUSHION UPPER 3 345 025 01 CUSHION LOWER 3 345 036 01 BELT CARRYING 3 345 037 01 CASE CARRYING 3 345 044 01 INDIVIDUAL CARTON MAIN 3 345 045 01 INDIVIDUAL CARTON LID 3 701 629 00 BAG POLYETHYLENE 3 703 708 41 STICKER SONY SYMBOL 18 3 769 507 11 MANUAL INSTRUCTION 4 875 758 01 BAG PROTECTION 8 810 090 00 MICROPHONE English H 88D0444 1 Sony Corporation Printed in Japan 9 953 089 11 Audio Group 1988 4 Published by A V Engineering Service Dept
20. at supply side satisfies the speci RV503 fication Specification 4 to 5 g cm Capstan Speed Adjustment Adjustment Point Main board Adjustment 1 Put the set into TEST mode 2 2 Insert test tape TY 30B blank tape and put the set into the loading mode press the COUNTER button 3 Put the set into the PLAY mode and adjust RV506 so that the frequency at TP506 satisfies the specification Specification 674 1Hz Adjustment Point Main board Frequency counter TCD D10 m Tape Path Fine Adjustment Specification 1 1 Put the set into TEST mode 1 turn off the POWER switch 5 or less L 2 Open the pattern of RV503 in portion 09 of the figure and connect the ATF offset jig as shown in the figure NG xr A 3 Turn on the POWER switch insert test tape TY 7251 and put the set into the loading mode press the COUN TER button 4 Press the FF button to enter the 1 5 mode Turn the offset jig volume control so that the RF 2 TE n ae NG A signal waveform is maximized and stabilized Adjust guides S1 and T1 so that the RF signal waveform is almost square 6 Finely adjust S1 and T1 so that the RF signal waveform is smaller but the same shape when the offset jig OK volume control is turned Check that specification 1 is satisfied Adiust guide S1 and guide T1 for the left of the wave form and for the right of it Specification 2 7 After a
21. 1 216 066 00 METAL GLAZE 5 1K 55 1 104 R214 1 216 097 00 METAL GLAZE 100K 5 1 104 R316 1 216 067 00 METAL GLAZE 5 6K 5 1 104 R215 1 216 105 00 METAL GLAZE 220K 5 1 104 R317 1 216 049 00 METAL GLAZE 1 1 104 R216 1 216 017 00 METAL GLAZE 47 52 1 104 R320 1 216 043 00 METAL GLAZE 560 52 1 10W R217 1 216 636 11 METAL CHIP 240 0 50 1 10W R321 l 216 056 00 METAL GLAZE 2k 5 1 10W R218 1 216 647 11 METAL CHIP 680 0 50 1 104 8322 1 216 065 00 METAL GLAZE 4 7K 55 1 108 R323 R324 R325 R326 R327 R328 R329 R330 R331 R332 R333 R334 R335 R336 R501 R502 R503 R504 R505 R506 R507 R508 R509 R510 8511 8512 513 R514 R515 R516 R517 R519 R520 R521 R522 R523 R524 R525 R526 R527 R528 R529 R531 R532 R533 R534 R535 R536 R537 R538 R539 R540 R541 R542 R543 R544 Ref No Part No 1 216 089 00 1 2 16 065 00 1 216 065 00 1 216 089 00 1 216 105 00 1 216 073 00 1 216 037 00 1 216 037 00 1 216 033 00 1 216 037 00 1 216 067 00 1 216 073 00 1 216 083 00 1 216 069 00 1 216 698 11 1 216 105 00 1 216 697 11 1 216 677 11 1 216 627 11 1 216 081 00 1 216 085 00 1 216 090 00 1 216 061 00 1 216 065 00 1 216 061 00 1 216 065 00 1 216 061 00 1 216 065 00 1 216 085 00 1 216 093 00 1 216 085 00 1 216 077 00 1 216 071 00 1 216 101 00 1 216 064 00 1 216 047 00 1 2
22. 108 R655 1 216 065 00 METAL GLAZE 4 7K 5 1 10W R714 1 216 073 00 METAL GLAZE 10K 5 1 10 8656 1 216 049 00 METAL GLAZE IK 55 1 10W 715 1 216 085 00 METAL GLAZE 33K 55 1 10W 657 1 216 049 00 METAL GLAZE IK 5t 1 104 8716 1 216 049 00 METAL GLAZE IK 5 1 10W R658 1 216 049 00 METAL GLAZE 1K 5 1 10W R717 1 216 081 00 METAL GLAZE 22k 55 1 104 R660 1 216 073 00 METAL GLAZE 10K 5 1 104 R718 1 216 081 00 METAL GLAZE 22K 5 1 10W 661 1 216 049 00 METAL GLAZE 1k 52 1 10 R719 1 216 081 00 METAL GLAZE 22k 5 1 104 R662 1 216 093 00 METAL GLAZE 68K 55 1 10W 8720 1 216 081 00 METAL GLAZE 29K 55 1 104 R663 1 216 073 00 METAL GLAZE 10K 54 1 10W 8721 1 216 069 00 METAL GLAZE 6 8K 5 1 10 R654 1 216 059 00 METAL GLAZE 2 7K 55 1 10 R723 1 216 065 00 METAL GLAZE 4 7 52 1 10 8665 1 216 085 00 METAL GLAZE 33K 5 1 10 8724 1 216 081 00 METAL GLAZE 22 52 1 10W R666 1 216 089 00 METAL GLAZE 47K 55 1 10W 8725 1 216 049 00 METAL GLAZE 5 1 10W 667 1 216 075 00 METAL GLAZE 12 5 1 10 R726 1 216 065 00 METAL GLAZE 4 7K 5t 1 104 R668 1 216 069 00 METAL GLAZE 6 8K 5 1 104 R727 1 216 033 00 METAL GLAZE 220 5t 1 104 8669 1 216 033 00 METAL GLAZE 220 5 1 10 8728 1 216 077 00 METAL GLAZE 15K 55 1 10W R670 1 216 033 00 METAL GLAZE 220 5 1 10 R729 1 216 073 00 METAL GLAZE 10K 5 1 108 R671 1 216 049 00 METAL GLAZE IK 5 1 104 R730 1 216 049 00 METAL GLAZE 5 1 104 R672 1 216 074 00 METAL GLAZE lK 55 1 104 R731 1 216 049 00 METAL G
23. 3337 604 1 PLATE ASSY LOADING 210 X 3337 613 1 ARM ASSY F 212 3 337 685 01 CATCHER 213 X 3337 625 1 CHASSIS ASSY MECHANICAL 214 3 337 669 01 GEAR MIDWAY 215 3 337 649 01 WHEEL WORM 216 3 337 648 01 GEAR B LOADING 217 3 337 652 01 BELT CONTROL 218 7 624 102 04 STOP RING 1 5 TYPE 219 3 701 437 21 WASHER 220 3 337 650 01 GEAR WORM 221 X 3337 617 1 BRACKET ASSY CONTROL MOTOR 222 3 337 610 01 BRACKET RIGHT E DETECTION 223 X 3337 623 1 GUIDE 5 0 ASSY FIXED 224 X 3337 621 1 GUIDE 4 0 ASSY FIXED 225 3 345 046 01 SPRING 226 X 3337 614 1 SLANT ASSY 227 3 337 626 01 CAP PINCH ROLLER 228 3337 610 1 PINCH ROLLER ASSY 229 3337 608 1 ARM ASSY PINCH ROLLER 230 3 547 659 00 SPRING TENSION 231 X 3337 622 1 GUIDE POM ASSY ROLLER 232 X 3337 616 1 SLANT BLOCK RIGHT ASSY 233 X 3337 615 1 SLANT BLOCK LEFT ASSY 234 3 337 698 01 OPENER LID 235 3 337 664 01 ROLLER 236 X 3337 627 1 SLIDER ASSY MODE Remarks 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 288 259 260 261 262 263 264 914 916 917 918 919 920 921 922 Part No 3 337 607 01 X 3337 612 1 3 570 892 00 X 3337 619 1 3 337 657 01 X 3337 611 1 X 3337 609 1 3 337 673 01 3 307 377 00 3 337 662 01 X 3337 605 1 3 337 647 01 3 337 696 01 7 621 772 08 3 703 502 11 7 627 552 47 7 621 772 18 1 627 551 17 7 621 772 20 7 628 253 00
24. ANALOG ECAR 5 4 SCHEMATIC DIAGRAM MAIN SECTION Refer to page 41 for IC Block Diagrams TED DJ0 Refer to page 55 for Waveforms 1 2 3 5 6 7 1 TCD D10 9 10 11 12 13 14 15 1 28562 TOAMALDG SECTION TO ANALOG SECTION BOARD ANALOG BOARD TCD D10 17 18 19 20 21 22 23 L i MECHANISM ASSY TOP VIEW x EE H TCD D10 14 25 26 MECHANISM ASSY BOTTOM VIEW 27 28 29 30 31 Note on Schematic Diagram All capacitors are in uF unless otherwise noted pF ARF or less are not indicated except for electrolytics and tantalums e resistors are in and W or less unless otherwise specified 96 indicates tolerance e Line B Line adjustment for repair e Power voltage is dc 6 3V and fed with regulated dc power supply from external power voltage jack Y Voltage and waveforms are cassette tape to insert with respect to ground under no signal conditions no mark STOP mode 4 REC mode e Voltages are taken with 50 kS2 V Voltage variations may be noted due to normal prod
25. GLAZE 56K 55 1 10W 513 1 571 381 21 SWITCH TACTIL REFLOW TYPE 280 1 216 190 00 METAL GLAZE 470 55 1 8 RECORDED TIME 8803 1 216 065 00 METAL GLAZE 4 7K 5 1 104 S14 1 571 381 21 SWITCH TACTIL REFLOW TYPE COUNTER R804 1 216 073 00 METAL GLAZE 10K 55 1 10W 15 1 571 381 21 SWITCH TACTIL REFLOW TYPE LIGHT 2805 1 216 057 00 METAL GLAZE 2 2K 5 1 10 S16 1 571 381 21 SWITCH TACTIL REFLOW TYPE R806 1 216 081 00 METAL GLAZE 226 5 1 10W COUNTER RESET 1 216 629 11 METAL CHIP 120 0 50 1 10W S17 1 571 365 11 SWITCH SLIDE LIMITER R808 1 216 025 0 METAL GLAZE 100 5 1 10W 18 1 571 381 21 SWITCH TACTIL REFLOW TYPE SET 2810 1 216 097 00 METAL GLAZE 1006 5 1 10W 19 1 571 381 21 SWITCH TACTIL REFLOW RB11 1 216 089 00 METAL GLAZE 47K 55 1 08 S20 1 571 381 21 SWITCH TACTIL REFLOW TYPE RB13 1 216 641 11 METAL CHIP 390 0 50 1 10W S301 1 570 134 11 SWITCH SLIDE RB15 1 216 089 00 METAL GLAZE 47K 55 1 10 S901 1 554 154 00 SWITCH LEAF SLIDER CHASSIS R816 1 216 093 00 METAL GLAZE 68K 55 1 109 S902 1 554 154 00 SWITCH LEAF R817 1 216 025 00 METAL GLAZE 100 5 17 10 CASSETTE CONTROL FRONT CHASSIS R818 1 216 089 00 METAL GLAZE 47K 5 1 104 903 1 570 883 21 SWITCH PUSH 2 KEY REC DET SOFT TAPE DET S904 1 570 771 11 SWITCH LIMIT DET R819 1 216 081 00 METAL GLAZE 22K 5 1 00 S905 1 570 883 11 SWITCH PUSH 2 KEY R820 1 216 049 00 METAL GLAZE 16 5 1 10W 1 5 SPEE
26. H REC L PB Open 1 43 GND GND terminal for PB and REC limiter controls 44 SAG REC sag compensation capacitor connection terminal 45 LIM Power terminal for PB and REC limiter controls 46 RDATA Terminal to input recorded data to a REC limiter controls 47 BR VOL REC limiter control s B CH amplitude adjustment terminal 48 AR VOL limiter controls A CH amplitude adjustment terminal 8 TCD D10 IC502 CXD1052Q Pin No Symbol Description 94M Master clock input terminal 9 408M Hz 128K Servo reference input terminal 12 8k Hz i B XCLR Rest input terminal Reset by low level PCOT Capstan phase comparison output terminal A state output DVS2 VSS Setting of voltage applied to the drum motor when servo is applied during SEARCH GND CFG Capstan FG input terminal JTSP Just speed monitor terminal Set to the just speed in high level i CFGO Capstan FG output terminal DVSI Setting of voltage applied to the drum motor when servo is applied during SEARCH DFG Drum FG input terminal LPG Drum PG input terminal SPPW Speed servo PWM output terminal 14 PHPW Phase servo output terminal 15 BSPW Bias servo output terminal
27. Usually fixed to low 41 DREF Drum PG reference input terminal 42 TST2 Test input terminal Usually set to low 43 VDD power terminal E 44 Delay PG DPG input terminal 45 SWP Switching pulse output terminal 46 PLLK Drum lock monitor output terminal in SEARCH mode Locked by high level 47 CRC signal input terminal for high level 48 RPCK Reference input terminal in SEARCH mode 9 TCD D10 507 075108 Pin No Symbol Description 1 MUTE Audio circuit s mute output 2 PBLED PB LED ON output 3 PAULED PAUSE LED ON output 4 CLCK Real time clock 105 serial clock output 5 6 CLSTB Realtime clock IC s strobe output CLDO Real time clock IC s serial data output 7 RESET Reset input 8 X Clock oscillation terminal FIS Clock oscillation terminal 10 KCK Input expansion IC s serial clock output 11 Input expansion IC s parallel load output SD1 Input expansion IC s serial data output T h gt 15 500 Input expansion IC s serial data output 14 LCDCK LCD driver s serial clock output gt 15 LCD driver s chip select output C D LCD driver s command data select output Z s 17 LCDD LCD driver data output 18 DTCTL1 Subcode data control output 1 19 DTCTL2 Subcode data control output 2
28. are cassette tape to insert with 12310 F2 respect to ground under no signal conditions 12311 62 mene STOP mode 1312 H 3 6 NAR a VOM 50 kQ V 8 Ab Roi may Setter M tion tolerances 16315 12 e Waveforms are taken with a oscilloscope 16316 l 2 Voltage variations may be noted due to normal produc tolerances Q101 E14 Circled numbers refer to waveforms Q102 0 5 e Signal path Q103 811 22 0104 9 gt REC 0105 C6 Switch Q201 0 15 0202 B 5 Ref No Switch Position Q203 811 Dj 0204 A6 S301 MIC ATT 4 098 0205 86 5 5 PRINTED WIRING BOARD ANALOG SECTION 314 5 7 TCD D10 Refer to page 33 for Circuit Boards Location Refer to page 54 for Semiconductor Lead Layouts 8 omar CONTA sokan l TO MAIN SECTION IMAN 50 8 TO MAIN SECTION I MAIN BOARD PB VOL BOARD REC VOL BOARD ea Ak ev T Md 5 d O ws TRY n ntm Wet sib 7 2A MA 15 t La St Ey 2 TCD D10 1 41 2 14 5 16 6 baronen H 18 JE jil hari ant ar 4305 kg B HEADPHONE MICROPHONE 5 6 SCHEMATIC DIAGRAM ANA
29. cannot be ejected Cassette cover opening arm Jk 2 I TAP SIO 13 TEST MODE 1 The test mode is entered when all power to the system is turned off all power off and test mode 1 or 2 on the main board is solder bridged see Fig 1 2 The test mode is entered as soon as the POWER switch is turned on The normal mode is entered when the POWER switch is turned off in the test mode 3 The test mode is canceled and the normal mode is en tered when the portion solder bridged in Step 1 is open in the all power off mode and power is turned on 4 The stop position is changed if power is turned on again in the all power off mode and the test mode is entered when the test mode is entered in the STOP mode Put the set into the loading mode again 5 All LCDs flash when test mode 1 is entered The dis play is the same as in the normal mode when test mode 2 is entered Note Be sure to return the set to the normal mode after repair Main board eig gt e 55 19 Test mode 1 u Test mode 2 5 TAI 24 TCD D10 1 4 OPERATION IN TEST MODE Test mode 1 Mode Operation key Loading COUNTER Unloading CLOCK x1 5 FF 1 5 REW STOP _ STOP Test mode 2 Mode Operation key Loading _ COUNTER Unloading CLOCK 5 in CUI CUE x16 Press the PLAY button CUE x2 5 mode P REVIE
30. occurs in the R CH LINE OUT waverform Check the waveform level 6 When the R CH level exceeds 7 3dB readjust RV301 so that the L CH level is 6 5dB Next adjust the wave form using RV102 and RV202 Specification 7 0 to 7 2dB Adjustment Point Analog board RV202 RVIO RV201 RV301 TCD D10 AD Distortion Factor Adjustment Condition REC LEVEL MAX VOLUME MIN 20kHz LPF ON Setting Oscillator Distortion meter LI LINE IN dos IkHz 1008 Adjustment l Insert test tape TY 30B blank tape and put the set into the loading mode 2 Setthe REC LEVEL control to MAX and supply a 1kHz signal 10dB to the LINE IN connector in channels L and R to enter the REC mode 3 Terminate the R CH LINE IN connector in 10k ohms for L CH and the L CH LINE IN connector in 10k ohms for R CH 4 Turn RV103 and RV203 counterclockwise so that the o 103 2 e LINE OUT distortion factor is minimized Specification 0 008 or less Adjustment Point Analog board RV203 eo AD Offset Adjustment Adjustment 1 Insert test tape TY 30B blank tape and put the set into the loading mode 2 Set the REC LEVEL control to MIN and put the set into the REC mode 3 Terminate the LINE IN connector in both channels in 10k ohms 4 Adjust RV102 and RV202 so that the output at pin 43 of 1 310 satisfies the specification 5 Measure t
31. s bypass capacitor connector terminal 18 REF PC REF block bypass capacitor connection terminal 9 NC mu 20 P GND GND terminal for PB syster other than head amplifier limiter 21 A A CH second RF amplifier s bypass capacitor connection terminal 22 B _RACTL Usually not_used 23 B RAIN B CH REC AMP input terminal RLY OU te 54 RLV REC limiter controls B CH output terminal _ 25 B RA OUT _B CH REC AMP output terminal 26 B PIN B CH head amplifier input terminal T 27 B PCI BCH 28 HA Vec Head amplifier s power terminal l s i 29 B HA OUT B CH head amplifier s output terminal 30 GND Head amplifiers GND terminal 31 RA GND amplifiers GND terminal 32 HA OUT A CH head amplifiers output terminal 33 RA REC amplifier s power terminal 34 A CH head amplifier s bypass capacitor connection terminal 35 PIN TA CH head amplifier s input terminal 36 JA OUT A CH REC amplifier s output terminal 37 RLV OUT REC limiter control s A CH output terminal w 38 A RAIN JA CH REC amplifiers input terminal 39 A RACTL Usually not used 40 AF REC Logie terminal to entor the after recording mode not used in TCD D10 41 Control terminal designate REC and PB modes
32. 008Q Identifies whether the ECC data is a pointer or data 2 ECC program end signal from CXD1008Q 3 ECC code address from CXD1008Q 4 code address from CXD1008Q 5 ECA2 ECC code address from CXD1008Q 6 ECA3 code address from CXD1008Q 7 ECA4 JECC code address from CXD1008Q 8 C1C2 To CX1008Q Cl and C2 process identification 9 PRGS To CXD1008Q ECC program start signal 10 CXD1008Q ECC encode decode identification 11 PREN To CXD1008Q ECC external RAM IO process enable 12 GND 13 CLKO To CXD1008Q 18 816MHz output 14 CSET To CXD1008Q CXD1008 CXD1009 sync signal 15 FLCT To CXD1008Q control signal 16 DARE To CXD1008Q DA data read enable 17 SRVS From CXD1008Q 12 8kHz servo reference signal 18 9408MHz output 19 PLCK 9 408MHz RF PL playback lock 4 20 CRCM W1 W2 parity CRC monitor in PB mode 21 SWP Switching pulse input 22 DPG DPG pulse input 23 1 SVRF 100 3Hz servo reference signal 24 RSEL j External RAM selection L SRAM H DRAM 25 SBSY Subcode sync signal 26 SBDT Operation mode setting and subdata I O micrtcomputer interface 27 SBDT I O clock from system control 28 DTC SBDT control 1 29 SBDT control 2 30 LRCK LR lock L
33. 01 ROLLER LOCK 115 3 344 910 01 CHASSIS REAR 116 3 344 912 01 SPRING TENSION 117 3 345 032 01 SHEET FR PACK 118 3 315 384 11 WASHER STOPPER 120 3 645 566 00 BAND BINDING 121 X 3344 905 1 CHASSIS JACK PLATE ASSY 122 3 344 9 4 0 KNOB MIC ATT 123 3 344 915 01 BRACKET KNOB 124 3 345 035 01 PLATE JACK SHIELD 125 Remarks j cuoc supplied with jack No Part No 125 3 345 039 01 126 3 345 040 01 128 3 344 911 01 129 7 621 772 10 130 3 344 902 01 131 7 621 772 08 132 3 318 203 71 133 7 627 553 48 134 7 627 553 98 135 3 831 441 XX 136 3 686 775 01 137 3 324 586 11 908 1 625 175 11 909 1 625 174 11 910 1 625 177 11 911 A 3015 584 A 913 1 625 171 12 CNJ901 1 507 593 21 CNJ902 1 565 040 11 4901 1 507 421 31 4902 1 507 421 31 1903 1 565 108 11 TCD D10 CNJ901 L 20 130 122 hes Np Description SHEET A MJ SHEET 8 MJ KNOB BATTERY SCREM B 2X4 SCREW PIN JACK STOPPER SCREW B 2X3 Remarks SCREW B1 7X5 TAPPING SCREW PRECISION P 2X4 SCREW PRECISION P 2X8 CUSHION SPEAKER SPRING SHEET INSULATING PC BOARD PC BOARD SYSCON B FLEXIBLE PC BOARD SYSCON A FLEXIBLE PC BOARD FS FLEXIBLE PC BOARD ASSY MAIN PC BOARD PB VOL PIN JACK 4P LINE IN OUT PIN CONNECTOR REMOTE JACK MICROPHONE JACK MICROPHONE JACK LARGE TYPE HEADPHONES TCD D10 6 4 MECHANISM SECTION DATM 02
34. 1 CERAMIC CHIP 0 0068MF CERAMIC CHIP 0 1MF CERAMIC CHIP 0 015MF ELECT 10MF CERAMIC CHIP 0 01MF CERAMIC CHIP 100PF CERAMIC CHIP 0 001MF CERAMIC CHIP 0 1 CERAMIC CHIP 0 001MF CERAMIC CHIP CERAMIC CHIP 10 CERAMIC CHIP 0 001MF CERAMIC CHIP 0 001 CERAMIC CHIP 0 1MF CERAMIC CHIP 0 1MF CERAMIC CHIP 0 1 CERAMIC CHIP 0 1 CERAMIC CHIP 0 1 CERAMIC CHIP O 1MF CERAMIC CHIP 10PF CERAMIC CHIP 10PF CERAMIC CHIP 10PF CERAMIC CHIP TANTAL CHIP IMF ELECT 220MF ELECT 220MF ELECT 22MF ELECT ELECT 330MF ELECT 330MF ELECT 220MF ELECT 220MF ELECT 220MF ELECT 22MF ELECT 22MF CERAMIC CHIP 0 033MF 10 10 10 20 20 10 20 20 10 20 20 20 20 10 10 10 10 20 10 10 10 10 20 10 10 10 10 20 102 52 10 10 10 5 5 10 102 10 10 10 102 10 10 52 5 5 10 20 20 20 20 20 20 20 20 20 20 20 10 25 25V 167 6 37 16V 507 6 31 16V 50V 10 25V 25V 6 3 50V 25V 25V 25V 6 37 50V 25V 25V 25V 16 25 507 25 507 16v 50v 50v 50v 25Y 50v 50 50 50V 50v 25 25 25 25 25 25 50v 504 207 50 16 av 6 3V 10V 6 3V 6 3V 25V 25V 10V 10V 107 25V Ref No C810 6811 12 C815 C816 C817 C818 C819 820 901 902 CN CN3
35. 10 10528 F21 0544 6 11 10529 E19 0545 10 16530 H19 0546 H 10 C531 C19 Q550 69 10533 G9 Q801 16 16534 19 0802 117 IC801 E15 0804 116 802 515 0805 803 J19 0806 112 0807 10 PH901 J2 PH902 G2 5 3 PRINTED WIRING BOARD MAIN SECTION F Q CAPSTAN MOTOR TENSION REGULATOR BOARD FLEXI 45052 1 RS id TCD D10 to page 33 for Circuit Boards Location to page 40 for Note to page 54 for Semiconductor Lead Layouts 5 6 7 8 9 MAIN BOARD ESE F im m H ri req FR due e M E MA Ede ye 5 Er ma EE Do 1 1 nd 50 EFT R he 22287104 2 9 Eas Po 852 d 4 i ju EJ 3 5 a 8 1 m m 5 Si Noon I me 25 1 LAT T fes fupe 1 ERIT MED balked 2 BOARD TCD D10 17 48 Jen bend nd 2 pend Lm itd 2 5 dps ks fol eal ee ek eb 2 p se Tum exiens 20 sa a M 1 9 EE E 2 d ANALOG SECTION ANALOG YARD ANALOG SECTION
36. 16 084 00 1 216 101 00 1 216 061 00 1 216 115 00 1 216 081 00 1 216 069 00 1 216 081 00 1 216 081 00 1 2 16 661 11 1 216 669 11 1 216 687 11 1 216 680 11 1 216 081 00 1 216 081 00 1 216 081 00 1 216 081 00 1 216 081 00 1 216 081 00 1 2 16 089 00 1 216 073 00 1 216 073 00 Description METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE CHIP GLAZE CHIP CHIP CHIP GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE CHIP CHIP CHIP CHIP GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE 47 4 7K 4 7K 47 220K 10K 330 330 220 330 5 6K 10K 27K 6 8K 91K 220K 82K 12K 100 22K 33K 5IK 3 3K 4 7K 3 3K 33K 68K 33K 15K 8 2K 150K 4 3K 820 30K 150K 3 3K 560K 22K 6 8 22K 22K 2 7K 5 6K 33K 16K 22K 22K 22k 22K 22K 22K
37. 16 CREF Capstan frequency reference output terminal unused 17 RED RF Signal input terminal The existence of a signal is indicated by the signal being 1 or 0 result is input to 18 RF window output terminal The RF signal is detected by low level _ 19 VDD 5V power terminal 20 Test input terminal Usually set to low _ 21 101 Test output terminal Usually set to low 22 XC16 Capstan mode select input terminal Set to x16 mode by low level JSTL Just lock monitor terminal Just locked by high level _ TIN4 Test input terminal Usually set to low 25 TINI _ Test input terminal Usually set to low 26 ARST Alarm cancel input terminal in SEARCH mode Canceled by low level 27 8 Drum ON OFF select input terminal Set to ON by low level 28 TIN3 Test input terminal Usually set to low 29 TOU3 M Test output terminal 30 TOU3 Test output terminal 31 VSS GND _ 32 Test output terminal Usually set to low 33 XALM Alarm output terminal in SEARCH mode Alarmed by low level 34 XVAR External reference setting terminal pin 2 Usuall set to high 35 XREW FF REW setting terminal Set to REW by low level 36 XSER SEARCH mode setting terminal Set to SEARCH by low level 37 DBRK Drum brake output terminal Brake set on by high level 38 Test output terminal 39 TOU2 Test output terminal 40 TINS Test input terminal
38. 2 00 1 135 070 00 1 135 091 00 1 163 077 00 Description CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT ELECT CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC ELECT ELECT TANTAL ELECT ELECT CERAMIC ELECT ELECT FILM FILM ELECT ELECT CERAMIC CERAMIC CERAMIC CHIP CHIP CHIP CHIP CHIP CHIP CHIP CHIP CHIP CHIP CHIP TANTALUM CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC FILM FILM FILM FILM CHIP CHIP CHIP CHIP CHIP TANTALUM CERAMIC CERAMIC CERAMIC FILM ELECT ELECT FILM CERAMIC CERAMIC CERAMIC ELECT ELECT TANTAL TANTAL CERAMIC CHIP CHIP CHIP CHIP CHIP CHIP CHIP CHIP CHIP 0 1 0 1 0 01MF 16PF 1688 0 0022MF 0 01MF 0 001MF 22 10MF 0 022 22MF 47MF 0 022MF 0 01 0 022MF 22MF 100MF 1MF 470MF 10MF 0 022MF 47 10MF 0 47MF 0 22MF 10MF 10MF 0 02 2MF 0 01MF 0 02 2MF 68MF 0 001MF 0 01 0 01MF 0 001MF 0 004 7MF 0 022 0 022 0 01 0 01 6 8 0 0068MF 0 1MF 0 1 0 01 10 47 0 22 9 01 0 01MF 0 01MF 10MF 10MF 0 1MF 1MF 0 1 Ref No C572 C573 C574 C575 C576 C577 C578 C579 C580 C581 C582 C583 C584 C586 C587 C588 C589 C590 C591 C592 593 C594 C595 C596 597 598 599 C600 601 C602 603 C604 C605 C606 C60
39. 2 358 00 Blank 8 10 or less Use the following torque meters TW 7131 8 909 708 71 FWD TW 7231B 8 909 708 76 FF REW B should exceed 250mV Guide Adjustment Guide Adjustment Adjustment Adjustment l Connect CH 1 of an oscilloscope to TP521 RF and 1 Turn the POWER switch insert blank tape TY 30B CH 2 to TP501 SWP and put the set into the PLAY mode 2 Insert test tape TY 7251 and put the set into TEST 2 Raise guide S2 and align it with the lower edge of the mode 1 tape Press the FF button to enter the x1 5 mode Note Check that no curt occurs at guide S2 in the REW 44 3 Raise guide 1 so that the RF signal waveform is as mode shown below Adjustment Point Mechanism assembly 4 Raise guide T2 and align it with the lower edge of the tape Guide 52 5 Lower guide T1 so that the RF signal waveform is nor mal 6 Check that the tape is aligned with the lower edge of guide T3 Adjustment Point Mechanism assembly Guide 1 Guide 12 Guide T3 TCD D10 F Guide Adjustment Adjustment 1 Turn on the POWER switch insert blank tape TY 30B and put the set into the PLAY mode 2 Align guide F with the lower edge of the tape Note Check that the tape is aligned with the lower edge of guide T3 and is not Adjustment Mechanism assembly Guide T3 S3 Guide Adjustment Adjustment
40. 216 089 00 METAL GLAZE 47K 5 1 10W R254 1 216 067 00 METAL GLAZE 5 6K 5 1 10W R153 1 216 065 00 METAL GLAZE 4 7K 5 1 10W R255 1 216 033 00 METAL GLAZE 220 53 1 10W 8154 1 216 067 00 METAL GLAZE 5 6K 5 1 104 R301 1 216 670 11 METAL CHIP 6 2K 0 502 1 10W R155 1 216 033 00 METAL GLAZE 220 5 1 104 R302 1 216 049 00 METAL GLAZE IK 5 1 10 R201 1 216 619 11 METAL CHIP 47 0 50 1 10 R303 1 216 065 00 METAL GLAZE 4 7k 5 1 10W R202 1 216 675 11 METAL CHIP 10K 0 50 1 10W R304 1 216 081 00 METAL GLAZE 22K 5 1 10W R203 1 216 667 11 METAL CHIP 4 7K 0 502 1 10W 8305 1 218 236 91 METAL GLAZE 1 1 44 R204 1 216 667 1 METAL CHIP 4 7K 0 50 1 10W R306 1 216 009 00 METAL GLAZE 22 5t 1 104 R205 1 216 025 00 METAL GLAZE 100 5 1 104 R307 1 216 051 00 METAL GLAZE 1 2K 55 1 10W R206 1 216 025 00 METAL GLAZE 100 52 1 10W 8308 1 216 073 00 METAL GLAZE 10K 5 1 10 R207 1 216 672 11 METAL CHIP 7 5K 0 50 1 10W R309 1 216 089 00 METAL GLAZE 47K 5 1 104 R208 1 216 646 11 METAL CHIP 620 0 50 1 10W R310 1 216 105 00 METAL GLAZE 220K 5 1 104 R209 1 216 653 11 METAL CHIP 1 2K 0 50 1 10W R311 1 216 109 00 METAL GLAZE 330K 55 1 104 R210 1 216 097 00 METAL GLAZE 100K 5 1 104 R312 1 216 073 00 METAL GLAZE 10K 5 1 10 3 R211 1 216 671 11 METAL CHIP 6 8 0 50 1 10 R313 1 216 049 00 METAL GLAZE IK 5t 1 104 ki R212 1 216 649 11 METAL CHIP 820 0 50 1 10W 8314 1 216 066 00 METAL GLAZE 5 1K 55 1 104 R213 1 216 677 11 METAL CHIP 12K 0 50 1 10W R315
41. 3 345 033 01 SHAFT STRAP ASSY PLATE REC VOL SHIELD SPACER SW PC BOARD PAPER A SHIELD Remarks supplied 2 volume Part No Description Remarks 70 71 72 73 74 75 76 77 78 79 80 901 902 903 904 905 906 907 3 344 903 01 X 3344 903 1 3 345 005 01 3 831 441 XX 3 338 667 01 7 627 853 58 7 621 772 10 7 627 553 48 7 621 772 38 7 621 772 08 3 345 051 01 3015 586 1 625 178 11 1 625 179 11 3015 585 1 625 172 12 1 625 176 11 1 625 170 12 LABEL MODEL NUMBER PANEL ASSY LOWER 4 PAD 8 LOWER E CUSHION SPEAKER SHEET ADHESIVE DOUBLE FACE SCREW PRECISION P 2X5 SCREW 2X4 SCREW PRECISION 2X4 SCREW 2X6 SCREW B 2X3 PAPER PANEL SHIELD PC BOARD ASSY SYSTEM CONTROL PC BOARD SW FLEXIBLE PE BOARD SW PC BOARD ASSY PC BOARD BATT PC BOARD BATT FLEXIBLE PC BOARD REC VOL 6 3 CHASSIS SECTION 101 No Part No Description 101 3 345 020 01 CHASSIS FRONT 102 3 345 049 01 PAPER CONDUCTIVE 103 X 3344 913 1 ASSY 104 3 345 008 01 COVER BATTERY CASE 105 3 344 919 01 CLAW BATTERY LOCK 106 3 344 918 01 PLATE LOCK BATTERY 107 3 344 921 01 SPRING 108 3 344 920 01 SHAFT BATTERY LOCK 109 X 3344 901 1 CABINET ASSY 110 3 344 922 01 TERMINAL BATTERY 111 3 345 010 01 CABINET REAR 112 3 344 924 01 SPRING 113 3 345 009 01 LID SLIDE BATTERY 114 3 344 923
42. 33 00 POLYSTYRENE 0 0022MF 1 124 462 00 ELECT 10MF C113 1 163 121 00 CERAMIC CHIP 150PF 1 163 021 00 CERAMIC 0 01MF C114 1 124 225 00 ELECT 100MF 1 163 021 00 CERAMIC 0 01MF C115 1 124 461 11 ELECT 4 7MF 1 135 099 90 TANTAL 2 2MF C116 1 124 461 11 ELECT 4 7MF 1 163 141 00 CERAMIC 0 001MF TCD D10 Part No 1 163 077 00 1 163 141 00 1 163 088 00 1 163 093 00 1 163 021 00 1 124 462 00 1 124 462 00 1 124 229 00 1 163 077 00 1 163 077 00 1 124 462 00 1 124 462 00 1 163 081 00 1 163 021 00 1 124 462 00 1 163 037 11 1 135 099 00 1 135 099 00 1 124 461 11 1 124 461 11 1 163 021 00 1 163 077 00 1 124 443 00 1 124 436 00 1 163 077 00 1 163 077 00 1 135 099 00 1 163 077 00 1 163 077 00 1 163 038 00 1 163 077 00 1 163 077 00 1 163 109 00 1 163 077 00 1 163 077 00 1 163 077 00 1 163 921 00 1 124 224 00 1 124 229 00 1 163 021 00 1 124 224 00 1 124 444 00 1 124 229 00 1 135 099 00 1 135 099 00 1 163 141 00 1 163 117 00 1 136 157 00 1 136 155 00 1 131 388 00 1 163 037 11 1 136 160 00 1 136 169 00 1 136 172 00 1 163 021 00 1 124 462 00 1 163 021 00 Description CERAMIC CHIP 0 1 CERAMIC CHIP 0 001MF CERAMIC CHIP SPF CERAMIC CHIP LOPF CERAMIC CHIP ELECT ELECT ELECT CERAMIC CERAMIC ELECT ELECT CERAMIC CERAMIC ELECT CERAMIC TANTAL TANTAL ELECT ELECT CERAMIC CERAMIC ELECT ELECT CERAMIC CERAMIC TANTAL CERAMIC CERAM
43. 40 V AC 50 60Hz using the AC pack supplied Approx 2 hours of continous recording with the supplied NP 22H battery pack fully charged 65 W using NP 22H Full range 50 mm dia cone type 200 mW in DC operation Approx 253 x 55 x 191 mm 10 x 2 Ya x 75 inches w h d excluding projecting parts and controls Approx 18 kg 4 Ibs including batteries Approx 15 kg 3 Ibs 5 oz excluding batteries Continued on page 2 DIGITAL AUDIO TAPE CORDER SONY TCD D10 Microphone supplied Type Electret condenser microphone with back electret condenser capsules Microphone output connector Phone plugs 2 Dimensions Approx 30 x 175 mm 1346 x 7 inches outside diameter x length Weight Approx 216 77 oz including batteries Frequency response 50 Hz 18000 Hz Directivity Directive angle Selectable between 90 and 1205 Output impedance 550 ohms 2096 unbalanced Output level at directive angle 1205 Open circuit output voltage 68dB 3 dB 008 1 1 bar 1000 Hz Recommended load impedance more than 3 kohms Power requirements R6 size AA battery Normal operating voltage 1 5 V Minimum operating voltage Approx 1 1 V Battery life Approx 2500 hours of continous operation with Sony SUM 3 NS battery Noise level at directive angle 120 Signal to noise ratio More than 49 dB 1000 Hz 1 bar Inherent noise Less than 25 dB SPL 0 dB SPL 2 x 10 4 bar Wind noise with wind s
44. 5 00 1 216 025 00 1 218 236 91 1 218 236 91 1 216 308 00 1 216 037 00 1 216 081 00 1 2 16 069 00 1 216 069 00 1 216 114 00 1 216 081 00 1 216 049 00 1 216 027 00 1 218 232 91 1 216 031 00 1 216 065 00 1 216 041 00 1 216 041 00 1 216 081 00 1 216 049 00 1 216 027 00 1 216 031 00 1 216 065 00 1 216 097 00 1 216 049 00 1 216 101 00 1 216 101 00 1 216 017 00 1 216 696 11 1 216 691 11 1 216 684 11 1 216 672 11 1 216 066 00 1 216 077 00 Description METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL METAL GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE GLAZE CHIP CHIP CHIP CHIP GLAZE GLAZE 33K 4 7 33K 22K 4 7K 2 2K 2 2K 47 100 4 7K 10K 680 47 100 4 7 10K 22K 4 7K 4 7K 4 7K 10
45. 5 PLAY b OFF 56 STOP OFF 57 REW REVIEW 44 OFF 58 POWER OFF 59 5 OFF S10 OFF 11 gt gt OFF 12 CLOCK OFF 513 RECORDED TIME OFF 514 COUNTER OFF S15 LIGHT OFF S16 COUNTER RESET OFF 517 LIMITER OFF 18 SET OFF 19 OFF S20 OFF 5901 SLIDER CHASSIS OFF 902 CASSETTE CONTROL OFF 5 9 SEMICONDUCTOR LEAD LAYOUTS BA6820F CX20084 MC14052BF MC14053BF MC14538BF u PD6335G 4 PD74HC163G H mw vest CX20174 view CXA1046M CXK5864M 10L SM5806ST s CXA1144S CXD10080 APD75108GF 719 3BE TOP VIEW 1009 NJM2073D NJM3414D 8765 PCM55HP STA Top vire DTA114YK DTA124EK DTC124EK DTC143TK DTC144EK 25 812 25 1342 2SB624 BV4 2 1623 7 25 27126 25 3326 2 3395 41677 2SK389 GR esd byrne 01615 526202 sus hU 2SK508 K51 gt MARKING SDE CXD10520 Z oy MH LM393M S 8054HN CB 20N 5 1 OUT 2 v IN3 GND S 81250HG RDS 2 GS y 1 GND 2 VIN 3 Y OUT LM833M FL63 MB3763PF MC34063ML TLC272PS jp PC358G2 815 1234 view LM324M MC4044ML MC74HC86F SN74LS628NS TC74HCO4F 1 TOP view TL431CLPB REF ANODE CATHODE n PD4990AG 14131211109 8 nan 258798 2509
46. 508K IC UPD75108GF 719 38E IC LM393MR IC LM324MR IC MC14053BF IC LM358MR 1C MB3763PF IC LM358MR IC LM324MR IC CXA1046M IC MC14538BF IC CX20084 IC CX20174 8 IC LM324MR IC LM393MR IC LM324MR 1 LM393MR IC MC74HC86F IC MC14052BF 1 TLC272CPS IC TLC272CPS 1C CXK5864M 10L IC CXK5864M 10L IC CXD1009Q IC CXD1008Q IC MC14053BF IC MC34063ML IC TL431CLPB IC S 81250HG RD 5 IC 8054HN CB CONVERTER UNIT DC DC JACK MICROPHONE L JACK MICROPHONE R JACK LARGE TYPE HEADPHONES METAL GLAZE 0 5t 1 10 INDUCTOR CHIP 0 47UH INDUCTOR 10UH INDUCTOR 10UH COIL COIL OSC COIL WITH CORE INDUCTOR 100UH DISPLAY PANEL LIQUID CRYSTAL CUSHION CABINET UPPER 10X7X0 3 PHOTO SENSOR PHOTO SENSOR TRANSISTOR DTC124EK TRANSISTOR XN6401 TRANSISTOR XN6401 TRANSISTOR 2SK389 GR B TRANSISTOR 25K508 K51 TRANSISTOR 25C3326N TRANSISTOR 250596 TRANSISTOR 2 C1623 L7 TRANSISTOR 2SK389 GR TCD D10 Ref No Part No Description Ref No Part No Description 0202 8 729 116 64 TRANSISTOR 2SK508 K51 0545 8 729 100 76 TRANSISTOR 25 812 0203 8 729 202 38 TRANSISTOR 25C3326N 0546 8 729 100 67 TRANSISTOR 25C1623 L7 0204 8 729 159 64 TRANSISTOR 250596 0550 8 729 101 07 TRANSISTOR 258798 0205 8 729 100 67 TRANSISTOR 1623 17 0801 8 729 111 14 TRANSISTOR 25A1385 L 0301 8 729 402 19 TRANSISTOR 6501 0802 8 729 901 00 TRANSISTOR DTC124EK 0302 8 729 402 19 TRANSISTOR XN6501 0804 8 729
47. 510 8 719 100 05 0511 8 719 101 23 0512 8 719 915 30 0513 8 719 100 05 0801 8 719 100 05 0803 8 719 105 45 801 1 532 779 21 FL1 1 236 071 11 FL301 1 464 900 11 HOO 8 719 800 11 161 8 759 105 68 162 8 759 970 58 IG 8 759 140 57 164 8 759 970 62 1 101 8 759 970 69 16201 8 759 970 69 10301 8 759 970 69 16302 8 759 970 67 10303 8 759 970 67 10304 8 759 009 07 10305 8 759 970 69 16306 8 752 031 78 16307 8 759 701 43 10308 8 759 100 94 16309 8 759 701 54 10310 8 759 941 71 16311 8 759 945 37 16312 8 759 013 41 160313 8 759 931 47 10314 8 759 106 94 1 315 8 759 106 94 160316 8 759 204 96 10501 8 759 009 51 10502 8 759 946 81 16503 8 759 013 22 10504 8 759 013 22 10505 8 759 140 60 Description DIODE SLM 125MC 0100 SLM 125VC 0100 SLM 125VC DIODE SLM 125VC 01008 SLM 125VC DIODE 51 125 DIODE ISS119 DIODE 1SS119 DIODE 155123 DIODE MA159 DIODE 155123 DIODE MA159 DIODE 159 DIODE 152837 DIODE 152835 DIODE DCB015 DIODE 152837 DIODE DWAO10 DIODE MA160 DIODE DWAOIO DIODE 152837 DIODE DWAO10 DIODE 152837 DIODE 155123 DIODE FC53M DIODE 152837 DIODE 132837 DIODE RD3 3M Bl FUSE MICRO SECONDARY ENCAPSULATED COMPONENT FILTER UNIT LOW PASS THS105 SONY1 TE85L IC UPD7225G 00 IC BU3508K IC UPD4990AG T1 IC BA6820F T1 IC LF353M FL63 1 LF353M FL63 IC LF353M FL63 IC LM833M FL63 1C LM833M FL63 1 14053 IC LF353M FL63 1C 11445
48. 7 C608 C609 C610 C611 C612 C613 C614 C615 C516 C617 C618 C619 C620 C622 C623 C624 C801 C802 C803 C804 C805 C806 C807 C808 C809 Part No 1 163 077 00 1 163 077 00 1 135 091 00 1 124 225 00 1 124 462 00 1 163 013 00 1 124 225 00 1 124 462 00 1 163 013 00 1 124 236 00 1 124 436 00 1 124 436 00 1 124 225 00 1 163 021 00 1 163 077 00 1 163 077 00 1 163 077 00 1 124 222 00 1 163 141 00 1 163 077 00 1 163 077 00 1 163 077 00 1 124 462 00 1 163 077 00 1 163 019 00 1 163 077 00 1 163 023 00 1 124 462 00 1 163 02 1 00 1 163 117 00 1 163 141 00 1 163 077 00 1 163 141 00 1 163 093 00 1 163 093 00 1 163 14 1 00 1 163 141 00 1 163 077 00 1 163 077 00 1 163 077 00 1 163 077 00 1 163 077 00 1 163 077 00 1 163 093 00 1 163 093 00 1 163 093 00 1 163 093 00 1 135 091 00 1 124 576 11 1 124 576 11 1 124 222 00 1 126 103 11 1 124 442 00 1 124 442 00 1 124 120 11 1 124 120 11 1 124 444 00 1 124 234 00 1 124 234 00 1 163 034 00 Description CERAMIC CHIP O 1MF CERAMIC CHIP O 1MF TANTAL CHIP 1MF ELECT 100MF ELECT 10MF CERAMIC CHIP 0 0022MF ELECT 100MF ELECT 10MF CERAMIC CHIP 0 0022MF ELECT 47MF ELECT 3 3MF ELECT 3 3MF ELECT 100MF CERAMIC CHIP 0 01MF CERAMIC CHIP O 1MF CERAMIC CHIP O 1MF CERAMIC CHIP 0 1MF ELECT 22MF CERAMIC CHIP 0 001 CERAMIC CHIP 0 1MF CERAMIC CHIP O 1MF CERAMIC CHIP 0 1MF ELECT 10MF CERAMIC CHIP
49. 73 00 METAL GLAZE 10K 5 1 10W 697 1 216 085 00 METAL GLAZE 33K 5 1 10 R639 1 216 063 00 METAL GLAZE 3 9K 55 1 10 R698 1 216 085 00 METAL GLAZE 33K 5t 1 104 R640 1 216 041 00 METAL GLAZE 470 5 1 10W R699 1 216 073 00 METAL GLAZE 104 5 1 104 R641 1 216 064 00 METAL GLAZE 4 3K 5 1 104 R700 1 216 085 00 METAL GLAZE 33K 5 1 10W R642 1 216 089 00 METAL GLAZE 47 5 1 10W 8701 1 216 099 00 METAL GLAZE 120K 55 1 10W R643 1 216 075 00 METAL GLAZE 12K 5 1 10W R702 1 216 099 00 METAL GLAZE 120K 5 1 10 644 1 216 089 00 METAL GLAZE 47K 5 1 10 8703 1 216 097 00 METAL GLAZE 100K 5 1 10W R645 l 216 057 00 METAL GLAZE 2 2K 5 1 10W R704 1 016 073 00 METAL GLAZE 10K 5 1 10 646 1 216 093 00 METAL GLAZE 68K 5 1 104 705 1 216 098 00 METAL GLAZE 110 5 1 10 R647 1 216 051 00 METAL GLAZE 1 2K 5 1 104 R706 1 216 065 00 METAL GLAZE 4 7K 5 1 104 648 1 216 029 00 METAL GLAZE 150 5 1 10W 8707 1 216 687 11 METAL CHIP 33K 0 502 1 10W 8649 1 216 001 00 METAL GLAZE 10 5 1 108 8708 1 216 687 11 METAL CHIP 33K 0 50 1 10W R650 1 216 001 00 METAL GLAZE 10 5 1 10W R709 1 216 063 00 METAL GLAZE 3 9K 55 1 13 R651 1 216 001 00 METAL GLAZE 10 5 1 10W R710 1 216 073 00 METAL GLAZE 10K 5 1 10 R652 1 218 231 00 METAL GLAZE 1 1 2W R711 1 216 073 00 METAL GLAZE 10K 5 1 10 R653 1 216 029 00 METAL GLAZE 150 5 1 104 R712 1 216 049 00 METAL GLAZE IK 5 1 104 8654 1 216 069 00 METAL GLAZE 6 8K 5 1 10W R713 1 216 025 00 METAL GLAZE 100 5 1
50. 812 R102 1 216 675 11 METAL CHIP 10K 0 50 1 10W 0531 8 729 102 78 TRANSISTOR 258962 R103 1 216 667 11 METAL CHIP 4 7K 0 50 1 10W 0532 8 729 805 45 TRANSISTOR 2563395 R104 1 216 667 11 METAL CHIP 4 7K 0 50 1 10W 0533 8 729 805 45 TRANSISTOR 2563395 R105 1 216 025 00 METAL GLAZE 100 5 1 10W 0534 8 729 100 76 TRANSISTOR 258812 R106 1 216 025 00 METAL GLAZE 100 5 1 104 0535 8 729 111 14 TRANSISTOR 2SA1385 L R107 1 216 672 11 METAL CHIP 7 5 0 50 1 10W 0536 8 729 903 82 TRANSISTOR R108 1 216 646 11 METAL CHIP 620 0 50 1 104 0537 8 729 903 82 TRANSISTOR FMW2 R109 1 216 653 11 METAL CHIP 1 2K 0 505 1 10W 0538 8 729 100 67 TRANSISTOR 2501623217 RLIO 1 216 097 00 METAL GLAZE 1008 52 1 10 0539 8 729 100 67 TRANSISTOR 250162347 111 1 216 671 11 METAL CHIP 6 8 0 50 1 104 0546 8 729 100 67 TRANSISTOR 2561626 7 R112 1 216 649 11 METAL CHIP 820 0 50 1 10H 0541 8 729 100 67 TRANSISTOR 25C1623 L7 R113 1 216 677 11 METAL CHIP 12K 0 505 1 104 0542 8 729 100 67 TRANSISTOR 2561623 7 R114 1 216 097 00 METAL GLAZE 1006 55 1 10 0543 8 729 100 76 TRANSISTOR 25812 R115 1 216 105 00 METAL GLAZE 220K 5 1 104 0544 8 729 100 67 TRANSISTOR 2SC1623 L7 R116 1 216 017 00 METAL GLAZE 47 5 1 104 TCD D10 Ref No Part No Description Ref No Part No Description R117 1 216 636 11 METAL CHIP 240 0 505 1 10 R219 1 216 663 11 METAL CHIP 3 3K 0 50 1 10W R118 1 216 647 1 METAL CHIP 680 0 50 1 10W R220 1 216 222 00 METAL SLA
51. 901 46 TRANSISTOR 01811474 0303 8 729 901 01 TRANSISTOR DTC144EK 0805 8 729 100 67 TRANSISTOR 25 1623 17 0304 8 729 100 67 TRANSISTOR 25 1623 17 0806 8 729 111 14 TRANSISTOR 25A1385 L 0305 8 729 271 22 TRANSISTOR 256271206 0807 8 729 100 67 TRANSISTOR 25 1623 17 0306 8 729 901 05 TRANSISTOR DTAI24EK 1 1 216 025 00 METAL GLAZE 100 5 1 10W 0307 8 729 901 05 TRANSISTOR DTAJ24EK R2 1 216 025 00 METAL GLAZE 100 52 1 10 0308 8 729 901 05 TRANSISTOR DTC124EK R3 1 216 025 00 METAL GLAZE 100 5 1 10W 0309 8 729 101 07 TRANSISTOR 258798 R4 1 216 103 00 METAL GLAZE 180K 5 1 10W 0310 8 729 402 19 TRANSISTOR XN6501 R5 1 216 073 00 METAL GLAZE 10K 5 1 10 Q311 8 729 199 92 TRANSISTOR 2SD999 R6 1 216 073 00 METAL GLAZE 10K 5 1 10W 0312 8 729 402 78 TRANSISTOR XN6401 R7 1 216 073 00 METAL GLAZE 10K 5 1 108 0501 8 729 100 76 TRANSISTOR 254812 R8 1 216 045 00 METAL GLAZE 680 5 1 10W 0502 8 729 100 67 TRANSISTOR 25C1623 L7 R9 l 216 053 00 METAL GLAZE 1 5K 5 1 10W 0503 8 729 100 76 TRANSISTOR 2SA812 R10 1 216 045 00 METAL GLAZE 680 5 1 10W 0504 8 729 100 67 TRANSISTOR 25 1623 17 11 1 216 025 00 METAL GLAZE 100 5 1 10 0505 8 729 100 76 TRANSISTOR 258812 R12 1 216 025 00 METAL GLA7E 100 5 1 108 0506 8 729 100 67 TRANSISTOR 25 1623 7 R13 1 216 025 00 METAL GLA7E 100 52 1 10W 0508 8 729 100 76 TRANSISTOR 254812 R14 1 216 045 00 METAL GLAZE 680 5 1 10W 0509 8 729 903 82 TRANSISTOR FMW2 R15 1 216 053 00 METAL GLAZE 1 5K 52 1 10W 0510 8 729 100 76 TR
52. 99 258962 152837 k DWAO10 1 cathode 2 3 anode 4 anode RD3 3M I 6 22 THS105 DCB015 155119 155123 carhode GL 5EG4 GL 5HD4 GL 5HY Q SLM 12 SLM 12t 5 10 WAVEFORMS OG 228 pin e 524 B pin 1C524 8 pin 502 48 7 529 pin 529 B pin 529 48 pin 529 pin TCD D10 1C530 pin 2 26 502 8 pin i 6522 pin 530 pin 2 Difficult to data 16502 69 pin 1C516 pin 507 amp pin FF REW mode 501 69 pin e IC502 pin TCD D10 1C517 8 pin 16517 pm Head output waveform 1 306 1C515 Settled REC IC101 D pin REC mode 5 1311 B pin MAMMA HRAT HAMA 1C519 68 pin 530 B pin m Durm PG signal TEST MODE 1 WD pin 12311 B 16520 pin 1 530 pin Q102 202 Gate output 1C314 2 pin TEST MODE 1 5 waveform TCD D10 16101 2 pin REC mode Sampling holded waveform CRCITPS0S S ANA 2305 pin REC mode 1C515 B pin 16313 pin Input to A D CONNECTER Draw out to pilot pulse 1C306 pin REC mode 12312 B This data was changed Analog Digital 12315 pin IC315 B pin 1 SEG WAVE Display is all 2 58 NOTE The mechanical parts with no reference num
53. AEP Model SPECIFICATIONS Refer to ACP 88 Service Manual issued previously for infomation of ac pack battery charger ACP 88 supplied with this set Model Name Using Similar Mechanism Tape Transport Mechanism Type DTC 1000ES DATM 02 Digital audio tape Recording system Rotary head G Recording time 120 minutes with DT 120 POPE n Tape speed 8 15 mm s requirements Drum rotation Approx 2 000 rpm Error correction Double Reed Solomon code B lif Number of channel 2 channels stereo attery life D A conversion 16 bit linear Fequency response 20 22 000 Hz 1 dB P Signal to noise ratio More than 85 dB ali Dynamic range More than 90 dB at 1 kHz t Total harmonic distortion Less than 000896 at 1 kHz Wow and flutter Below measurable limit Dimensions Input er Weight Input jacks Jack type Impedance Minimum input level LINE IN Phono x2 50kohms 35 mV MICROPHONE Phone x2 for low impedance 03 microphone Output Output jacks Jacktype Impedance Rated Output Load impedance LINE OUT Phono x2 4700hms 025 more than 10 kohms HEADPHONES Stereo 150 ohms Oto 18 mV 32 ohms phone Tape Track pitch 136 um 204 um Sampling frequency for playback 48 kHz 44 1 kHz 32 kHz for recording 48 kHz 8 10 Modulation 2 46 Mbit sec before modulation Modulation system Transfer rate ges 6 V in DC operation 100 2
54. ANSISTOR 254812 R16 1 216 017 00 METAL GLAZE 47 5 1 10 0511 8 729 100 76 TRANSISTOR 258812 18 1 216 073 00 METAL GLAZE 10K 55 1 104 0512 8 729 900 98 TRANSISTOR DTC143TK R19 1 216 065 00 METAL GLAZE 4 7K 5 1 10 0513 8 729 100 76 TRANSISTOR 25 612 R20 1 216 043 00 METAL GLAZE 560 5 1 10W 0514 8 729 900 98 TRANSISTOR DTC143TK R21 1 216 043 00 METAL GLAZE 560 5 1 10W 0517 8 729 100 67 TRANSISTOR 25C1623 L7 R22 1 216 043 00 METAL GLAZE 560 5 1 10W 0518 8 729 102 78 TRANSISTOR 258962 R23 1 216 043 00 METAL GLAZE 560 5 1 10W 0519 8 729 162 44 TRANSISTOR 25B624 BV4 R24 1 216 043 00 METAL GLAZE 560 5 1 10W 0520 8 729 100 76 TRANSISTOR 25 812 25 1 216 043 00 METAL GLAZE 560 5 1 10W 0521 8 729 159 64 TRANSISTOR 250596 R26 1 216 061 00 METAL GLAZE 3 3K 52 1 108 0522 8 729 100 67 TRANSISTOR 25C1623 L7 R27 1 216 061 00 METAL GLAZE 3 3K 5 1 10W 0523 8 729 162 44 TRANSISTOR 258624 4 R28 1 216 061 00 METAL GLAZE 3 3K 57 1 10W 0524 8 729 100 76 TRANSISTOR 25 812 R29 1 216 061 00 METAL GLAZE 3 3K 5 1 10W 0525 8 729 159 64 TRANSISTOR 250596 R30 l 216 097 00 METAL GLAZE 100K 5 1 10W 0526 8 729 100 67 TRANSISTOR 2561623 7 R31 1 216 097 00 METAL GLAZE 100K 55 1 104 Q527 8 729 805 67 TRANSISTOR 25A1342 R32 1 216 748 11 METAL GLAZE 39K 52 1 10W 0528 8 729 805 67 TRANSISTOR 25 1342 R33 1 216 047 00 METAL GLAZE 820 52 1 10W 0529 8 729 901 00 TRANSISTOR DTC124EK R101 1 216 619 11 METAL CHIP 47 0 505 1 10W Q530 8 729 100 76 TRANSISTOR 258
55. AZE 47K 5 1 10W R237 1 216 073 00 METAL GLAZE 10K 5 1 10W 136 1 216 160 00 METAL GLAZE 27 5 1 88 R238 1 216 068 00 METAL GLAZE 6 2K 55 17108 8137 1 216 073 00 METAL GLAZE 10K 5 1 104 R239 1 216 068 00 METAL GLAZE 6 2K 5 1 10W R138 1 216 068 00 METAL GLAZE 6 2K 5 1 10W R240 1 216 089 00 METAL GLAZE 47K 55 1 10W R139 1 216 068 00 METAL GLAZE 6 2K 55 1 104 R241 1 216 041 00 METAL GLAZE 470 5 1 10W R140 1 216 089 00 METAL GLAZE 47K 5 1 104 R242 1 216 049 00 METAL GLAZE 1 5 1 104 R141 1 216 041 00 METAL GLAZE 470 52 1 104 R243 1 216 089 00 METAL GLAZE 47K 55 104 R142 1 216 049 00 METAL GLAZE 5 1 10 8244 1 216 083 00 METAL GLAZE 27K 5 1 104 R143 1 216 089 00 METAL GLAZE 47K 5 1 104 R245 1 216 011 00 GLAZE 27 5 1 104 R144 1 216 083 00 METAL GLAZE 27K 5 1 108 R246 1 216 059 00 METAL GLAZE 2 7 5 1 104 R145 1 216 011 00 METAL GLAZE 27 5 1 10W R247 1 216 619 11 METAL CHIP 47 0 50 1 10W R146 1 216 059 00 METAL GLAZE 2 7K 5 1 10W R248 1 216 115 00 METAL GLAZE 560K 5 1 10W R147 1 216 619 11 METAL CHIP 47 0 50 1 10W R249 1 215 067 00 METAL GLAZE 5 6K 55 1 10W R148 1 216 115 00 METAL GLAZE 560K 5 1 10W R250 1 216 051 00 METAL GLAZE 1 2K 5 1 10W 149 1 216 067 00 METAL GLAZE 5 6K 5 1 104 R251 1 216 097 00 METAL GLAZE 100K 55 1 10W R150 l 216 05l 00 METAL GLAZE 1 2K 5 1 10W R252 l 216 089 00 METAL GLAZE 47K 1 10W R151 1 216 097 00 METAL GLAZE 100K 5 1 10W R253 1 216 065 00 METAL GLAZE 4 7K 5 1 104 R152 1
56. D z gt 44 re 4 219 6 1 ei 5 Ex nr 9 4 W 4 y Pa 341421 an 7 48 149 590 902 SLIDER CASSETTE CONTROL CHASSIS FRONT CHASSIS 1 JE 38 MAIN SECTION ANALOG SECTION IMAIN BOARD ANALOG BOARDI H sit Curt ON BATT BOARD TCD D10 5 8 SCHEMATIC DIAGRAM DISPLAY SECTION Refer to page 55 for Waveforms a aida COTROL BOARDA SW BOARD 1 T BACK LIGHT MODULE EG fil I bo i DIC 24Ek sw TG JNA WO LCD DISPLAY ED DU 00 08 00 REMAIN SUN TUE WED THU FRY PROGRAM TIME COUNTER 2 803501 ASSI 8 coms 17423 conz 16 43 8901 ce SLIDER CHASSIS 2 gt 3 5902 b TO MAIN S5 J CASSETTE CDNTROL SECTION SECTION Ol a7 FRONT CHASSIS WAIN BOARD WAIN BOARD lt TCD D10 81258 2 513 53514
57. D SLUVA 40 07 TT TCD D10 uopanp xj o uobi ees a 9869 pue albue eur auawa a0 paying aowa 94 auoudouo 946 Busy vopenesu Lane uonng 4015 B A JOJJUDI 6 58 33 US esned tt picos e esned 204 epo 5 moued 1 2 REPAIR CHECK POINTS AND CAUTIONS 1 When the TCD D10 contains a chargeable battery power is supplied to IC507 only When the POWER switch is pressed power is supplied to the LED or LCD display When the PLAY switch is pressed power is supplied to the MD block For troubleshooting put the set into test mode 2 and check that the power clock oscillates When power is not applied after the POWER switch is pressed assume that power is not supplied to 12507 a reset signal is supplied to pin 7 of IC507 or the POW ER switch is defective Power is turned on or off whenever the signal at pin of IC507 goes low The system is normal if the amplitude at TP521 exceeds 220mVp p when the FF button is pressed with align ment tape TY 7251 loaded in test mode 1 If the amplitude is less than 220mVp p assume that the head is drity or the RF block is defective The RF block is normal if signal amp is se
58. D DET CASSETTE DET 8821 1 216 049 00 METAL GLAZE 16 5 1 10M R822 1 216 009 00 METAL GLAZE 22 5 1 104 SP901 1 503 866 11 SPEAKER RVI 1 237 101 11 RES ADJ METAL GLAZE 4 7K 1 565 179 21 HOUSING CONNECTOR 14P RV2 1 237 101 11 RES ADJ METAL GLAZE 4 7K we 1 566 683 11 HOUSING CONNECTOR FPC 10P RV101 1 237 297 11 RES ADJ METAL GLAZE 500 1 565 178 21 HOUSING CONNECTOR FPC 5 RV102 1 237 101 11 RES ADJ METAL GLAZE 4 7K 1 565 178 21 HOUSING CONNECTOR 5P RV103 1 237 298 11 RES ADJ METAL GLAZE W5 l 566 683 11 HOUSING CONNECTOR FPC 10P RV201 1 237 297 11 RES ADJ METAL GLAZE 500 W301 1 565 056 11 HOUSING CONNECTOR 12 RV202 1 237 101 11 RES ADJ METAL GLAZE 4 7K W501 1 565 058 11 HOUSING CONNECTOR 20 RV203 1 237 298 11 RES ADJ METAL GLAZE IK W502 1 565 056 11 HOUSING CONNECTOR 12 301 1 237 299 11 RES ADJ METAL GLAZE 2 2K W503 1 565 055 11 HOUSING CONNECTOR 10P RY302 1 237 971 11 RES VAR CARBON 20KXA REC LEVEL W504 1 565 057 11 HOUSING CONNECTOR 14 RV303 1 237 972 11 RES VAR CARBON ZOK 20K VOLUME W505 1 566 997 11 HOUSING CONNECTOR PC BOARD RV501 1 237 302 11 RES ADJ METAL GLAZE 47K 506 1 565 056 11 HOUSING CONNECTOR 12 Kiso aaa om RES ADJ METAL GLAZE 47K XI 1 567 098 00 VIBRATOR CRYSTAL 32 768kHz E n 01 META GLAZE 4 7K X301 1 587 968 11 VIBRATOR CRYSTAL 81 050MHz RV504 1 237 301 11 RES ADJ METAL GLAZE 22K X501 1 567 967 11 VIBRATOR
59. IC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT ELECT CERAMIC ELECT ELECT ELECT TANTAL TANTAL CERAMIC CERAMIC FILM FILM TANTALUM CERAMIC CHIP FILM FILM FILM CERAMIC CHIP ELECT CERAMIC CHIP 0 01MF 10MF 10MF 33MF 0 1MF 0 1 10 10MF 0 22MF 0 01MF 10MF 0 022 2 2MF 2 2MF 4 7MF 4 7MF 0 01MF 0 1 100MF 3 3MF 0 1MF 0 1MF 2 2MF 0 1MF 0 1MF 0 1MF 0 1MF 0 1 4758 0 1MF 0 1MF 0 1MF 0 01MF 47MF 33MF 0 01 47MF 220MF 33MF 2 2 2 2MF 0 001MF 100PF 0 022MF 0 015 68MF 0 02 2MF 0 039MF 0 22MF 0 39MF 0 01MF 10MF 0 01MF Part No 1 163 077 00 1 163 077 00 1 163 021 00 1 163 098 00 1 163 098 00 1 163 013 00 1 163 021 00 1 163 141 00 1 124 222 00 1 124 462 00 1 163 037 11 1 124 222 00 1 124 236 00 1 163 037 11 1 163 021 00 1 163 037 11 1 124 222 00 1 124 225 00 1 135 091 00 1 126 103 11 1 124 462 00 1 163 037 11 1 124 236 00 1 124 462 00 1 136 173 00 1 136 169 00 1 124 462 00 1 124 462 00 1 163 037 11 1 163 021 00 1 163 037 11 1 131 388 00 1 163 141 00 1 163 021 00 1 163 021 00 1 163 141 00 1 163 017 00 1 136 157 00 1 136 157 00 1 136 153 00 1 136 153 00 1 131 382 00 1 163 019 00 1 163 077 00 1 163 077 00 1 136 153 00 1 124 462 00 1 124 236 00 1 136 169 00 1 163 021 00 1 163 021 00 1 163 021 00 1 124 462 00 1 124 46
60. K 4 7K 150 100 100 4 7 330 22K 6 8K 6 8K 510K 22K 120 470 470 22K IK 120 180 4 7 100K 150K 150K 47 75K 47K 24K 7 5K 5 1K 15K 5 5 5 5 5 5 5 5 5 5 9 5 5 5 5 5 5 5 5 5 5 0 50 0 50 0 50 0 502 5 TCD D10 1 04 1 10 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 104 1 104 1 104 1 104 1 104 1 104 1 108 1 108 1 104 1 104 1 104 1 10 1 10 1 10 1 104 1 108 1 104 1 48 1 49 1 10 1 10 1 10 1 108 1 104 1 108 1 104 1 10W 1 10W 1 2M 1 104 1 108 1 104 1 104 1 104 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 104 1 104 1 104 1 104 1 104 1 10 1 104 1 104 TCD D10 Part No Description Ref No Part No Description R614 1 216 093 00 METAL GLAZE 68K 5 1 10W R673 1 216 073 00 METAL GLAZE 10K 5 1 10W R615 1 216 085 00 METAL GLAZE 33K 5 1 10W R674 1 216 049 00 METAL GLAZE JK 52 1 10 R616 1 216 081 00 METAL GLAZE 22K 55 1 10 R675 1 216 101 00 METAL GLAZE 150K 5 1 10W R617 1 216 081 00 METAL GLAZE 22 52 1 104 R676 1 216 073 00 METAL GLAZE 10K 5 1 104 618 1 216 101 00 METAL GLAZE 150K 55 1 10W 8677 1 216 059 00 GLAZE 2 7K 5 1 10W R619 1 216 101 00 METAL GLAZE 150K 5 1 108 8678 1 216 085 00 METAL GLAZE 33K 5 1 104 R620 1 216 097 00 META
61. L GLAZE 100K 5 1 10W R679 1 216 089 00 METAL GLAZE 47K 55 1 10W R621 1 216 081 00 METAL GLAZE 22K 5 1 10W R680 1 216 079 00 METAL GLAZE 18K 5 1 10W R 22 1 216 081 00 METAL GLAZE 22K 5 1 10W R681 1 216 079 00 METAL GLAZE 18k 5 1 10 8623 1 216 077 00 METAL GLAZE 15K 5t 1 104 682 1 216 029 00 METAL GLAZE 150 5 1 104 R625 1 216 085 00 METAL GLAZE 33K 5 1 104 8683 1 216 085 00 METAL GLAZE 33K 5 1 104 R626 1 216 085 00 METAL GLAZE 33K 5 1 10 R684 1 216 085 00 METAL GLAZE 33K 52 1 104 R627 1 216 073 00 METAL GLAZE 10K 55 1 104 8685 1 216 077 00 METAL GLAZE 15K 5 1 104 R628 1 216 085 00 METAL GLAZE 33K 5 1 10W R686 1 216 077 00 METAL GLAZE 15K 5 1 10 R629 1 216 085 00 METAL GLAZE 33K 5 1 10N R687 1 216 117 00 METAL GLAZE 680 5 1 10W R630 1 216 121 00 METAL GLAZE 18 5 1 108 R688 1 216 117 00 METAL GLAZE 680k 55 1 10W 8631 1 216 113 00 METAL GLAZE 470K 5 1 10W R689 1 216 025 00 METAL GLAZE 100 5 1 10 632 1 216 080 00 METAL GLAZE 20K 5 1 104 690 1 216 077 00 METAL GLAZE 15K 5 1 104 R633 1 216 689 11 METAL CHIP 39K 0 50 1 10W R691 1 216 109 00 METAL GLAZE 330K 5t 1 10W 8634 1 216 085 00 METAL GLAZE 33k 5 1 108 8692 1 216 065 00 METAL GLAZE 4 7K 55 1 10 8635 1 216 073 00 METAL GLAZE 10K 5 1 10W R694 1 216 061 00 METAL GLAZE 3 3K 54 1 10N R636 1 216 081 00 METAL GLAZE 22 53 1 10W R695 1 216 053 00 METAL GLAZE 1 5K 5 1 10W R637 1 216 083 00 METAL GLAZE 27 54 1 10W R696 1 216 049 00 METAL GLAZE 18 55 1 10 R638 1 216 0
62. LAZE IK 5 1 104 TCD D10 Ref No Part Description Ref No Part No Description R732 1 216 061 00 METAL GLAZE 3 3K 5 1 10 51 1 553 977 5 SWITCH SLIDE HOLD R733 1 216 061 00 METAL GLAZE 3 36 52 1 10 52 1 571 381 21 SWITCH TACTIL REFLOW TYPE 8734 1 216 057 00 METAL GLAZE 2 2K 55 1 10 PAUSE 11 R735 1 216 049 00 METAL GLAZE 16 55 17 10 Ed 1 571 381 21 SWITCH TACTIL REFLOW TYPE R736 1 216 053 00 METAL GLAZE 1 5K 5 1 10W REC INDEX 8 8737 1 216 065 00 METAL GLAZE 4 76 5t 1 10 s 1 571 381 21 SWITCH TACTIL REFLOW TYPE FF CUE PP R740 1 216 121 00 METAL GLAZE IM 55 1 10W R741 1 216 025 00 METAL GLAZE 100 55 1 10 S5 1 571 381 21 SWITCH TACTIL REFLOW TYPE PLAY R742 1 216 025 00 METAL GLAZE 100 5 1 104 56 1 571 381 21 SWITCH TACTIL REFLOW TYPE STOP WD 57 1 571 381 21 SWITCH TACTIL REFLOW TYPE R743 1 249 409 11 CARBON 220 5 1 44 REW REVIEW 44 R744 1 249 409 11 CARBON 220 5 1 4 R745 1 216 033 00 METAL GLAZE 220 55 1 10W 58 1 571 364 11 SWITCH SLIDE POWER 59 1 571 381 21 SWITCH TACTIL REFLOW TYPE SCAN 8746 1 216 033 00 METAL GLAZE 220 5 1 104 510 1 571 381 21 SWITCH TACTIL REFLOW TYPE 4 R747 1 216 033 00 METAL GLAZE 220 5 1 10W 2748 1 216 033 00 METAL GLAZE 220 55 170 S11 1 571 381 21 SWITCH TACTIL REFLOW TYPEN 12 1 571 381 21 SWITCH TACTIL REFLOW TYPE CLOCK RBOI 1 216 091 00 METAL
63. LOG SECTION Refer to page 42 for Note 1 TCD D10 Refer to page 55 for Waveforms 2 3 4 5 6 7 ANALOG BOARD 201 4 8790 TE REC VOL BOARD 1 10308 35882 les BUFFER 50 TCD D10 1 2 T0 DISPLAY SECTION SYSTEM CONTROL BOARD m SECTION MAIN BORD MAIN SECTION MAIN BOARD MAIN BOARD 1C306 CXA1144S TCD D10 DATA L Qt oo egil como out 2D r 1007 1str ANT Vee CURRENT SOURCE TIMING GROUT 13 BIT LADDER RESISTER NETWORK amp CURRENT SOURCE 11111111 IC311 SM5806ST Peel wa foce y TE OUTPUT CIRCUIT ISAT OVERFLO isti TER 1 H Du pg wu au ovr 08 00 17 sui 5 ver TCD D10 5 7 PRINTED WIRING BOARD DISPLAY SECTION Refe Refe Note on Mounting Diagram 1 2 3 Color code or sleeving over the end of the jacket en A
64. M OE 56 00 External RAM address LSB gt 57 External RAM address EE 58 ADO External RAM address ra 59 AD03 External RAM address 60 External RAM address 61 AD05 External RAM address 62 06 External RAM address 63 AD07 External RAM address 64 ADOS External RAM address 66 AD09 External RAM address S 66 AD10 External RAM address k 4 67 External RAM dress 68 ADI2 External RAM address 69 AD13 External RAM address MSB 70 DO External RAM data bus 158 Di Extemal RAM data bus ES 72 D2 External RAM data bus 73 Von Power supply 157 03 External RAM data bus E 75 D4 External RAM data bus 76 D5 External RAM data bus 77 5 External RAM data bus 78 Extemal RAM data bus MSB 79 DE Controls whether the CXD1008Q s data bus is set to the output mode 80 RW Identifies whether CXD1008Q reads or writes data TCD D10 1 530 CXD1008Q Pin No Symbol Description 1 XRST Reset terminal Reset when low 2 TSTI Test terminal Usually set to low al 3 PHCO Phase comparison signal output to generate variable pitch s 256FS tristate 4 TST2 Test terminal Usually set to low Selects whether the DADT serial data is set to LSB first or MSB first Set to LSB 5 Deus first whe
65. N TIME SET BRACKET TIME SET KEY FOOT PLATE FIXED CASSETTE SHAFT LIO ASSY CASSETTE SHAFT CASSETTE LID PLATE LOCK CASSETTE LID PLATE ASSY FULCRUM OPEN ARM SCREM 1 7X3 TAPPING SHEET REAR CASSETTE LID EMBLEM NO 6 SONY PANEL UPPER PLATE ORNAMENTAL SCREW PRECISION P 2X2 15 3 344 949 0 BRACKET CASSETE LID OPEN KNOB 35 7 62 7 553 68 SCREW PRECISION P 2X6 16 3 344 948 01 KNOB CASSETTE LID OPEN 36 7 621 772 10 SCREW 2X4 17 3 344 950 01 SPRING COMPRESSION 37 3 704 246 32 SCREW P1 4X2 5 18 X 3344 918 CABINET UPPER ASSY 38 7 627 551 28 SCREW PRECISION P 1 4X2 5 19 3 344 954 01 110 BATTERY CASE 39 3 703 708 41 STICKER SONY SYMBOL 18 20 3 344 905 01 PLATE INDICATION JACK SP901 1 503 866 11 SPEAKER TCD D10 6 2 FRONT PANEL SECTION No Part No Description 51 3 344 935 11 52 3 344 904 01 53 3 344 937 01 54 1 3344 904 1 55 3 344 936 01 KNOB REC VOL RIGHT RING 0 RING RIGHT REC VOL KNOB REC VOL LEFT ASSY RING LEFT REC VOL 56 3 344 935 01 57 X 3344 914 1 58 3 344 931 01 59 3 344 932 01 60 3 344 929 01 KNOB REC VOL RIGHT CABINET FRONT ASSY BUTTON COUNTER RESET BUTTON LCD LIGHT BUTTON SCAN 61 3 344 930 01 62 3 345 013 01 63 3 344 933 01 64 3 344 934 01 65 3 344 928 01 BUTTON SPRING KNOB LIMITER Su BRACKET BUTTON SPRING PLATE LED LIGHT INTERCEPTION SERCH 66 3344 902 1 67 3 345 041 01 68 3 345 038 01 69
66. NNECTOR PC BOARD 2P PIN CONNECTOR PC BOARD 2 PIN CONNECTOR PC BOARD 4P PIN CONNECTOR PC BOARD 6 PIN CONNECTOR PC BOARD 6P PIN CONNECTOR PC BOARD 6P PIN CONNECTOR PC BOARD 8P PIN CONNECTOR PC BOARD 2P PIN CONNECTOR PC BOARD 2P PIN CONNECTOR PC BOARD 2P PIN CONNECTOR PC BOARD 4P PIN CONNECTOR PC BOARD 2P PIN CONNECTOR PC BOARD 5P PIN CONNECTOR PC BOARD 2P PIN CONNECTOR PC BOARD 4P PIN CONNECTOR PC BOARD 2P PIN CONNECTOR PC BOARD 5P PIN CONNECTOR PC BOARD 2P PIN CONNECTOR PC BOARD 2P PIN CONNECTOR PC BOARD 5P PIN CONNECTOR PC BOARD 8P PIN CONNECTOR PC BOARD 12P PIN CONNECTOR PC BOARD 2P PIN JACK 4P LINE IN OUT PIN CONNECTOR REMOTE CIRCUIT UNIT AUDIO DIODE BLOCK TYPE DIODE GLSEGAZ DIODE GL5HD42 DIODE GLSHY42 DIODE 068015 DIODE MA159 DIODE SLM 125MC DIODE SLM 125MC DIODE SLM 125MC DIODE SLM 125VC DIODE SLM 125VC DIODE SLM 125VC DIODE SLM 125VC DIODE SLM 125MC DIODE SLM 125MC TCD D10 Ref No Part No D16 8 719 946 86 017 8 719 946 87 D18 8 719 946 87 D19 8 719 946 87 020 8 719 946 87 021 8 719 946 86 022 8 719 911 19 023 8 719 911 19 0101 8 719 101 23 0102 8 719 404 12 0201 8 719 101 23 0202 8 719 404 12 0301 8 719 404 12 0302 8 719 100 05 0303 8 719 100 03 0304 8 719 940 38 0502 8 719 100 05 0504 8 719 940 45 0505 8 719 403 94 0506 6 719 940 45 0507 8 719 100 05 0509 8 719 940 45
67. OE 172 sei 71597 158 171 No Part No Description Remarks No Part No Description Remarks 151 3 344 994 01 PLATE BLIND MD 165 3 344 978 01 SPRING R 152 3 344 987 01 SPRING 166 3 344 976 01 CHASSIS UPPER 153 X 3344 910 1 CHASSIS ASSY 167 x 3344 915 1 CHASSIS MD R ASSY 154 3 344 988 01 PLATE 10 168 3 345 043 01 PAPER RF SHIELD 155 3 344 901 01 WASHER STOPPER 169 X 3344 917 1 FRAME ASSY 156 X 3344 916 1 CHASSIS MD L ASSY 170 7 627 553 98 SCREW PRECISION P 2 8 157 3 536 820 00 SPRING TENSION 171 7 621 772 08 SCREW 2X3 158 3 344 989 01 SPRING TENSION 172 7 627 850 18 SCREW PRECISION P 1 4X2 5 159 3 563 104 00 SPRING TENSION 174 3 681 528 11 DAMPER 160 3 307 948 31 WASHER NYLON 176 3 344 974 01 SPRING 161 3 344 967 01 SPRING TENSION 915 1 464 903 11 MODULATOR RF 162 3 344 963 01 ARM CASSETTE LID OPEN 901 1 554 154 00 SWITCH LEAF SLIDER CHASSIS 163 3344 907 1 CHASSIS OPEN SLIDER ASSY S902 1 554 154 00 SWITCH LEAF CASSETTE CONTROL FRONT CHASSIS TCD D10 6 5 MECHANISM SECTION DATM 02 TCD D10 Part No Description 201 X 3337 602 1 RING LEFT ASSY LOADING 202 X 3337 601 1 RING RIGHT ASSY LOADING 203 3337 607 1 ARM LEFT ASSY LOADING 204 3 337 653 01 SPRING TENSION 205 3 559 408 11 WASHER POLYETHYLENE DIA 1 2 206 X 3337 603 1 ARM RIGHT ASSY LOADING 207 3 337 622 01 ROLLER RING 208 3 701 436 11 WASHER 1 6 POLYETHYLENE 209
68. OTOR ASSY 1 135 099 00 TANTAL CHIP 2 2MF 920 8 848 509 01 DRUM ASSY DOH O1E 1 103 733 00 POLYSTYRENE 0 0022 921 1 625 241 11 PC BOARD MD A FLEXIBLE 1 163 121 00 CERAMIC CHIP 150PF 922 2096 054 MOUNTED TENSION REGULATOR 1 124 225 00 ELECT 100MF C1 1 163 100 00 CERAMIC CHIP 20PF 5 1 124 461 11 ELECT 4 c 1 163 100 00 CERAMIC CHIP 20PF 5 1 124 461 11 ELECT 4 7 3 1 124 225 00 ELECT 100MF 20 1 124 287 00 ELECT 10MF C4 1 135 091 00 TANTAL CHIP 1MF 10 1 163 101 00 CERAMIC 228 C5 1 135 091 00 TANTAL CHIP 1MF 10 1 163 021 00 CERAMIC 0 01MF C6 1 135 099 00 TANTAL CHIP 2 2MF 102 1 124 287 00 ELECT 10MF C7 1 135 099 00 TANTAL CHIP 2 2MF 10 1 124 287 00 ELECT 10MF 1 163 021 00 CERAMIC CHIP 0 01MF 10 1 163 022 00 CERAMIC 0 012 C101 1 163 111 00 CERAMIC CHIP 56PF 5 17163 133 00 CERAMIC 470PF C102 1 163 121 00 CERAMIC CHIP 150PF 1 124 236 00 ELECT 47MF C103 1 124 287 00 ELECT 10MF 202 1 124 236 00 ELECT 47MF C104 1 124 287 00 ELECT 10MF 1 124 222 00 FLECT 22MF C105 1 163 111 00 CERAMIC CHIP 56PF 54 1 124 222 00 ELECT 22MF C106 1 136 152 00 FILM 0 056MF 5 1 124 222 00 ELECT 22MF C107 1 124 287 00 ELECT 10MF 1 124 222 00 ELECT 22MF C108 1 126 151 11 ELECT 4 7MF 1 135 099 00 TANTAL 2 2MF C109 1 124 462 00 ELECT 10MF 1 135 099 00 TANTAL 2 2MF C110 1 135 099 00 TANTAL CHIP 2 2MF 1 163 077 00 CERAMIC 0 1 C111 1 135 099 00 TANTAL CHIP 2 2 1 163 077 00 CERAMIC 0 1MF C112 1 103 7
69. UNTER button 3 Put the set into the STOP mode and adjust so that the luminescent spot on an oscilloscope at TP532 is located on the scale center Never align the spot with the center when the input is to GND 4 Turn all POWER OFF and bridge pins and of C515 portion or remove the bridge in portion Turn on the POWER and put the set into TEST mode 2 Change the mode from TEST 2 to PLAY and adjust 504 A CH and RV505 B CH so that the waveform on the oscilloscope satisfies the specification The waveform deflects vertically from the 600mV ref erence 6 After adjustment is completed by restor bridge of 1 515 n Specification A CH B CH DC range 500mV DIV Center scale Adjustment Point Main board Remove the bridge Bridge after adjustment is completed eles uas Bridge Remove the bridge after adjustment is completed DC 500mV DIV 5ms Oscilloscope ef et RV504 RV505 TCD D10 VCO Free Run Voltage Adjustment Adjustment 1 Put the set into TEST mode 2 2 Insert test tape TY 30B blank tape and put the set into the loading mode press the COUNTER button ton 3 Adjust RV509 so that the voltage at TP525 satisfies the specification in the STOP mode Specification 3 1to 3 3 V Adjustment Point Main board VIVM RV509 TCD D10 VCO Adjustm
70. W x16 Press a PLAY button in REVIEW 2 5 mode Press REC and PLAY buttons at the REG same time not actually recorded Other operations are the same as in normal mode TCD D10 1 5 IC S PIN DESCRIPTION 401 10450 Pin Symbol Description POATA PB signal output terminal _ 2 NC 3 PLIM IN PB limiter input terminal 4 PLIM limiter bypass capacitor connection terminal 5 6 EQ OUT PCM equalizer output terminal LOW Resistor connection terminal which determines the PCM equalizer s low range characterstics 7 HIGH Resistor connection terminal wl ich determines the PCM s equalizer high range characteris tics 8 PHASE Resistor connection terminal which determines the PCM s equalizer phase characteristics 9 P Power terminal for PB and control logie systems other than head amplifier limiter 10 EQ IN PCM equalizer input terminal 11 NC E 12 SW OUT Switch amplifier output terminal for output from two channels 13 5 2ND OUT B CH second RF amplifier output terminal Resistor connection terminal which determines the B CH PB low pass filter s cut off frequency E 15 A 2ND OUT A CH second RF amplifier output terminal 16 HCTL A CH PB low pass filter 14 B HCTL 17 B PC2 B CH second RF amplifier
71. ZE 10K 5 1 8 R119 1 216 663 11 METAL CHIP 3 3K 0 50 1 10W R221 1 216 049 00 METAL GLAZE 1K 5t 1 104 R120 1 216 073 00 METAL GLAZE 10K 57 1 104 R222 1 216 071 00 METAL GLAZE 8 2K 55 1 10 R121 1 216 049 00 METAL GLAZE IK 5 1 104 R223 1 216 097 00 METAL GLAZE 100K 55 1 104 R122 1 216 071 00 METAL GLAZE 8 2K 5 1 10 224 1 216 677 11 METAL CHIP 126 0 50 1 10W 122 1 216 097 00 METAL GLAZE 100K 55 1 104 8025 1 216 675 11 METAL CHIP 10K 0 50 1 10W R124 1 216 677 11 METAL CHIP 12K 0 505 1 10W R226 1 216 639 11 METAL CHIP 330 0 50 1 10W R125 1 216 675 11 METAL CHIP 10K 0 50 1 10W R227 1 216 666 11 METAL CHIP 4 3K 0 50 1 10W 126 1 216 639 11 METAL CHIP 330 0 50 1 10W R228 1 216 673 11 METAL CHIP 8 2K 0 502 1 10W R127 1 216 666 11 METAL CHIP 4 3K 0 50 1 10W R229 1 216 684 11 METAL CHIP 24K 0 50 1 10W R128 1 216 673 11 METAL CHIP 8 2K 0 502 1 10W 8230 1 216 049 00 METAL GLAZE 1 5 1 10W R129 1 216 684 11 METAL CHIP 24K 0 50 1 10W R231 1 216 658 11 METAL CHIP 2K 0 50 1 10W R130 1 216 049 00 METAL GLAZE 5 1 10W R232 1 216 653 11 METAL CHIP 1 2K 0 502 1 10W R131 1 216 658 11 METAL CHIP 2K 0 50 1 10W R233 1 216 077 00 METAL GLAZE 15K 5 1 10N R132 1 216 653 11 METAL CHIP 1 2K 0 50 1 10W 8234 1 216 033 00 METAL GLAZE 220 5 1 10W R133 1 216 077 00 METAL GLAZE 15K 5 1 10 R235 1 216 089 00 METAL GLAZE 47K 5 1 10 R134 1 216 033 00 METAL GLAZE 220 5 1 10W R236 1 216 160 00 METAL GLAZE 27 5 1 8 8135 1 216 089 00 METAL GL
72. a whenever ECC data is processed every code Indicates whether ECC data input and output is requested by error pointer or code data 53 PTRD e Requested by error pointer when is high ER 54 RW Indicates whether ECC data input and output is requested by input read from RAM or output write to RAM Requested by input when is high 5 55 XDOE Controls whether signals at DO through D7 should be output Output when is low 56 External data bus terminal MSB 57 D External data bus terminal 2SB _ E 58 Power supply 5 59 D5 External data bus terminal 358 60 04 External data bus terminal 458 m _ _ 61 D3 External data bus terminal 558 62 2 External data bus terminal 658 63 D1 External data bus terminal 7SB 64 DO External data bus terminal LSB TCD D10 SECTION 2 DISASSEMBLY Note Follow the disassembly procedure in the order given 2 1 KNOB REC VOL ring R 2 2 CASSETTE COMPARTMENT S DRESS PANEL Screw 14 25 Screws 8224 Open arm fulcrum plate Cassette compartments dress panel 2 3 CABINET UPPER Screws B2x4 Screws 2 4 W TCD D10 2 4 CONTROL MOTOR Control motor Screws P2x 2 7 2 5 DRUM x Drum 2x 4 Screw 4 P2x4 Desolder Screw LID P2x4 gt gt Remove the fiexible board
73. ber in the exploded views are not supplied The construction parts of an assembled pert are indicated with collation num ber in the remark column Items marked are not stocked since they are seldom required for routine service Some delay should be antici pated when ordering these items 6 1 CABINET SECTION Description No Part No 1 3 344 977 01 KNOB EJECT 2 3 345 014 01 3 3 533 310 01 3 344 947 01 5 3 344 940 01 SPRING KNOB HOLD 3 344 941 01 3 344 942 01 6 BUTTON PAUSE 7 8 3 344 943 01 9 0 BUTTON REC BUTTON FF BUTTON PLAY BUTTON STOP BUTTON REW 3 344 944 01 3 344 945 01 11 3 344 946 01 12 3 344 955 01 13 3 344 939 01 14 3 344 951 01 KNOB POWER BRACKET SP BRACKET CONTROL BUTTON CUSHION CASSETTE LID PLATE POWER LED LIGHT GUIDE 32 SECTION 6 EXPLODED VIEWS Due to standardization parts with part number suffix XX and X may be dif ferent from the parts specified in the components used on the set Color Indication of Appearance Parts Example RED KNOB BALANCE WHITE 1 1 Parts Color Cabinet s Color Remarks No Part No 21 3 344 952 01 SPRING 22 3 344 953 01 23 3 331 603 01 24 3 344 958 01 25 X 3344 911 1 26 3 344 957 01 27 3 344 959 0 28 X 3344 906 1 29 3 318 382 31 30 3 344 992 01 31 3 704 176 01 3 345 011 01 33 3 344 982 01 34 7 627 553 18 TCD D10 Description Remarks BUTTO
74. creen Less than 45 dB SPL Induction noise from external magnetic field Less than 10 dB SPL Wind noise is the value measured by applying a wind velocity of 2 m sec 66 ft sec from all directions to the micro phone The mean value is taken and converted to the equivalent input sound level The external magnetic field induction noise is measured with the microphone placed in an alternating magnetic field of 50 Hz 1 milligauss The maximum noise value is taken and then coverted to the equivalent input sound level Maximum sound pressure level More than 117 dB SPL Dynamic range More than 92 dB Accessories supplied Remote controller 1 Microphone with wind screen and microphone holder 1 Carrying case 1 Shoulder strap 1 AC pack ACP D10 1 Battery ch rge adaptor BC D10 1 Battery pack NP 22H 1 Lithium battery CR2025 1 Sony battery SUM 3 NS for microphone 1 DAT cassette tape Connecting cord two phono plugs two phono plugs 2 TABLE OF CONTENTS Section Title SECTION 1 GENERAL 11 Location of Parts and Controls 1 2 Repair Check Points and Cautions 13 Test Mode 02200420022 2 5 1 4 Operation Test Mode 18 I s Pins Description ese eae aZ SECTION 2 DISASSEMBLY 2 1 Knob 2 2 Cassette Compartment s Dress Panel 2 3 Cabinet Upper i m ny 2 4 Control Motor e esent 2 5 Drum 4 DTA
75. ct control terminal H B CH L A CH ATE ON OFF ATF block other than RF DET ON OFF select terminal NORM PLAY Determines whether the normal mode is entered L Normal mode 12 ATS1 Sample and hold l sample pulse input terminal 13 Tracking error output terminal 14 VE Power supply 15 HOLD3C Sample and hold 3 hold capacitor connection terminal 16 HOLD2C Sample and hold 2 hold capacitor connetion terminal fi 17 ATS2 Sample and hold 2 sample input terminal 18 ATS3 Sample and hold 3 sample pulse input terminal 19 SYNG ATF sync signal output terminal 2 GND 21 LIM PC Limiter block s bypass capacitor connection terminal can be replaced with pin 22 Negative input 22 LIM IN Limiter input terminal can be replaced with pin 21 Positive input 23 EQ OUT ATF Sync equalizer output terminal a 24 PCTL Resistor connection terminal for sync equalizer s phase characteristics 25 LCTL Resistor connection terminal for sync equalizer low range characteristics 26 DET Smoothing capacitor connection terminal _ which determines the RF detector s thresho old 27 DET 2 RF envelope waveform s adjustment capacitor connection terminal 28 RFDETOUT RF detector output terminal B TCD D10 IC529 CXD1009Q Description 1 Input from CXD1
76. djustment is completed remove the ATF offset jig bridge the pattern of RV503 and check that the RF signal waveform satisfies specification 2 If the speci fication is not satisfied repeat Steps 2 through 6 E B 10 or less k B should exceed 250mV Adjustment Point Main board Oscilloscope 200mV DIV ATF offset jig External trigger o be rd Qe 9 0 e portion B 24 DPG Adjustment Be sure to make this adjustment when replacing the drum unit Adjustment 1 Put the set into TEST mode 1 2 Insert test tape TY 7251 and put the set into the load ing mode press the COUNTER button 3 Press the FF button to enter the x1 5 mode 4 Adjust RV501 so that the waveform on the oscilloscope satisfies the specification 5 When adjustment cannot be completely made using a semi fixed resistor remove the taps in the order of 1 through 4 until the specification is satisfied Specification rd 650 5 15 5 Adjustment Point Main board Oscilloscope Trigger CH 2 The signal in CH 2 is synchronized at the leading edge when it is inverted CH 1 2 100mV DIV TME 100s TP502 X DPG TCD D10 ATF Pilot Adjustment Adjustment 1 Put the set into TEST mode 2 2 Insert test tape TY 7111 and put the set into the load ing mode press the CO
77. ent Adjustment l Put the set into TEST mode 2 2 Insert a music tape and put the set into the loading mode press the COUNTER button 3 Open the RV710 tap portion in the figure and put the set into the PLAY mode 4 Adjust RV507 so that the waveform at TP526 is as shown below NG OK 5 Adjust RV508 so that the waveform at TP526 is as shown below Make flat 6 Put the set into CUE x2 5 and REVIEW x2 5 modes and finely adjust RV507 so that the waveform at TP526 is the same as that in Step 4 7 Put the set into the STOP mode and turn off all POW ER 8 Bridge the RV710 s tap and turn on the POWER 9 Put the set into the PLAY mode and adjust L502 so that the DC potential containing an RF signal at TP526 satisfies the specification Center voltage of amplitude at portion containing RF signal 10 Put the set into the CUE x2 5 mode and adjust RV509 so that the waveform at TP526 satisfies the spe cification Make flat 11 Put the set into the CUE x16 and REVIEW 16 modes Adjust RV507 so that the waveform at TP526 satisfies the specification Waveforms should not deflect vertically and should be stabilized To enter the CUE x16 and REVIEW x16 modes press the PLAY button while pressing the FF or REW button in the PLAY mode 12 Put the set into the REVIEW x2 5 mode and check the waveform at TP526 Waveforms deflects
78. he distortion factor in the same manner as in the AD Distortion Factor Adjustment 6 Repeat the AD Distortion Factor Adjustment if the spe cification is not satisfied Specification 1omv and R are output alternately 10 10mV in channels and R 0 0008 or less distortion factor Adjustment Point Analog board Oscilloscope RV202 RV102 SECTION 5 DIAGRAMS 5 1 BLOCK DIAGRAM LINE TAI CNJ901 1 330 81 OSKHz MUTING 030 REC SIGNAL B HEAD PBOT 8 10 MODULATION DEMODUL ATION SBSY C529 VCO IN OUT RF PHCO 50 5857 DET INPUT BEY HING 526 1053 BUFFER ORUM FG CAPSTAN DRUM PG SIGNAL BIAS PWN DRUM BRAKE SIGNAL PHASE CAPSTAN FG OUT DRUM SERVO 16502 PHASE PWM 3 SPEED PWN OPG PULSE COMPARATOR sw PULSE OUT S TCD D10 DIGITAL FILTER can LR CLOCK TCD D10 POWER AMP 6309 SWITCHING EMPHASIS AUDIO BACK LIGHT MUTING 5 gt DRUM PG SIGNAL DIRECTION BRAKE PLUNGER 56 DRIVE BRAKE lo TEM CONTRO CONVER EE 6 0 A 1 51 CONVERTER 05
79. n high w 71 VCO input variable pitch s 25625 FS s variable range is within reference FS 12 Selects whether the ADDT serial data is set to LSB first or MSB first Set to LSB first when high XT21 Crystal oscillator circuit 25 input 4 amp 1kHz 512 22 5792MHz XT20 Crystal oscillator circuit 2 s output 7 ADLF 10 Vs GND 0 11 XT3I Crystal oscillation circuit 3 s input 48kHz 512 24 576MH2 12 XT30 Crystal oscillator Circuit 3 s output Selects whether the playback data is audio 16 bit data audio 16 bit mode is entered 13 AUDR when high interpolation 1 is done when low PCM 16 bits are divided into high order 8 bits and low order 8 bits Their error flags are then output Indicates that error correction status s monitor data is being output to D7 through DO when 14 MNTG high was 1 15 LRO1 15BCK delayed LRCK signal 16 16BCK delayed LRCK signal 17 LRO3 Inverted LRO2 s H and L signals u 18 DFCK 256FS output terminal Output when FSEN is high high impedance when FSEN is low 19 DIOC 128 5 input output terminal Output when FSEN is high input when is low DA serial data output data playback data in PB mode and REC monitor data in REC 20 DADT mode L CH data is input or output from ADDT and DADT when LRCK is low When it 1s high R CH data is input or output
80. nt to pin 48 of 1C529 and signal exceeding 110mV is output to 520 1500 v TCD D10 The RF amplifier consisting of Q540 through Q542 is defective if a signal exceeding 110mV is sent to TP520 and a signal exceeding 220mV is not output to TP521 The output ratio of TP521 and TP520 is 2 to 1 When is normal a pulse is output from pin 49 of 10802 The VCO or ATF can thus be checked using the pulse ATF is locked using IC515 when the signal at pin 69 of IC515 is low When it is high ATF is not locked The head is normal if signal appears when oscillo scope is connected to the head output TCD D10 10 The drum sensor is normal if drum FG signal at pin 11 The signal at pins 8 and G3 of IC502 goes high when D of IC519 and drum PG signal at pin 44 of 1C519 the drum servo is normal appear as shown below 12 An SWP signal at pin 48 of 12502 is produced from drum PG signal pin 7 of IC520 and drum FG signal at pin f using 1 502 signal at pin 4 of IC502 is then produced from the SWP signal 1C502 Drum PG fat pin 62 SWP at pin 45 Drum FG at pin 4 DPG fat pin 43 13 Cassette cannot be loaded when the TCD D10 s cabinet is removed The system can operate normally when the cassette cover opening arm is set after the cassette is inserted as shown in the figure below When the lever is not released however the cassette
81. t leading edge TCD D10 Pin No Symbol Description 35 STAT Status data serial input terminal _ Status data load signal Shifted status data is loaded into status register at the trailing 36 SBSY E 37 SRVS 12 8kHz servo reference signal Can be changed at 128kHz 12 in variable pitch mode 38 ADAE Sti AD DA data is input or output from DO through D7 when is high x Forcible error flag erasure correction inhibit and muting control signals are input during 39 FLGC time sharing 40 CKRS Master clock reset signal Reset when is high ll 41 CLKI Master clock 18 816MHz 42 Vss GND 43 PREN _ ECC data input output request inhibit signal Request is inhibited when is low Controls whether ECC is encoded REC mode or decoded in PB mode Encoded when 44 RCPB ASI is high 45 PRGS ECC process start signal Started at the leading edge _ Controls whether ECC process is related to code or C2 code code is processed 46 C1C2 4 n d when is high N DEN 47 A4 data location A4 MSB F 48 A3 ECC data location A3 49 2 ECC data location A2 uM 50 1 data location _ 51 0 ECC data location AO LSB 1 52 PRGE Inverted from high to low and vice vers
82. uc D Switch Ref No Switch Positiom z x Ea REC DET ude B 5 5903 SGFT TAPE DET err S904 LIMIT DET OFF 1 5 SPEED DET 5905 CASSETTE DET OFF Note The components identified by mark N or dotted 3 line with mark are critical for safety Replace only with part number specified i 1 Note on Mounting Diagram wi e Color code or sleeving over the end of the jacket md Cx zw zx L WT N e go I LI 1 v 4 4 c parts extracted from the component side e e parts extracted from the conductor side EN Tad 1 e parts mounted on the conductor side 400 3 1 i e Through hole T Pattern on the side which is seen lul M d Pattern of the rear side 1 fa 3 16505 4 PD6335G lt are 1 518 CX20174 1 528 CxD10090 TCD D10 1C5 91008 E 1 517 20084 2 ADAE gt 406 WCK LREK FSEN DFCK Leo LRO2 LRO3 SRYS PHCO PIDN
83. upwards but should not remain on the plus side Should be below 0 3V 13 Put the set into the PLAY mode and check the wave form at TP526 Should be stabilized at all times 1 Should be below 0 1V 14 Put the set into FF AMS mode and check the waveform at TP526 NG Ln Voltage deflects to the plus side 15 Put the set into the STOP mode then the REW AMS mode and check that the same waveform as in Step 14 is output 16 If the waveforms in Steps 14 and 15 are NG readjust RV507 and recheck Steps 11 through 15 Adjustment Point Main board amp Remove the bridge DC IV DIV Oscilloscope RV509 TP526 CH TP501 CH 2 Trigger TCD D10 Playback Equalizer Adjustment Check that all adjustments prior to this adjustment are nor mal before making the Playback Equalizer Adjustment Error rate counter Condition Error rate counter setting Mode PCM C1 HEN Sampling Fast ORG Wp teen asset Front i i BRN Adjustment 1 Insert test tape TY 7551 and put the set into the load ing mode 2 Put the set into the PLAY mode and measure the error rate 3 Adjust RV1 and RV2 if the error rate does not satisfy the specification Specification 5X107 or less Error rate counter Connected to main board WHTS BRN GRNS BRNQ 6878 YEUS ORGG

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