Home

SERVICE MANUAL - MiniDisc Community Page

Contents

1. 1 2 3 4 5 6 7 7 685 646 79 7 685 885 09 7 621 772 20 7 621 772 40 7 627 852 08 7 685 533 19 7 685 133 19 gt K K K K K K K K K K K K HARDWARE LIST gt K K K K K K K K K K K K SCREW BVTP 3X8 TYPE2 N S SCREW BVTT 4X16 S SCREW B 2X5 SCREW B 2X8 SCREW PRECISION P 1 7X2 5 SCREW BTP 2 6X6 TYPE2 N S SCREW P2 6X6 TYPE2 NON SLIT ACCESSORIES 8 PACKING MATERIALS 1 475 580 11 1 574 264 11 1 590 925 31 1 777 172 11 3 864 150 11 REMOTE COMMANDER RM D17M CORD LIGHT PLUG CORD CONNECTION CORD CONNECTION Canadian MANUAL INSTRUCTION ENGLISH FRENCH 87 Part No 3 864 150 21 3 864 150 31 3 864 150 41 3 864 150 51 4 983 537 01 The components identified by mark or dotted line with mark are critical for safety Replace only with part num ber specified Description Remark MANUAL INSTRUCTION GERMAN SPANISH ITALIAN AEP MANUAL INSTRUCTION DUTCH SWEDISH PO
2. Il h 259 418 11 259 452 11 259 452 11 259 452 11 259 452 11 259 452 11 259 452 11 259 452 11 259 452 11 259 428 11 259 428 11 259 428 11 259 428 11 259 476 11 259 412 11 259 452 11 259 452 11 259 412 11 259 412 11 259 452 11 259 452 11 259 412 11 259 476 11 259 476 11 247 807 31 247 807 31 247 807 31 247 807 31 247 807 31 247 807 31 247 807 31 249 429 11 249 441 11 247 807 31 249 429 11 247 903 00 247 807 31 247 807 31 247 807 31 247 804 11 249 409 11 247 804 11 249 429 11 249 429 11 249 434 11 249 417 11 247 807 31 247 807 31 247 807 31 249 429 11 249 417 11 249 433 11 247 843 11 249 422 11 247 807 31 249 437 11 249 417 11 249 417 11 Description CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON 390 10K 10K 10K 10K 10K 10K 10K 10K 1K 1K 1K 1K 100K 220 10K 1
3. 41 Block Diagram MAIN Section 43 Note for Printed Wiring Boards and Schematic DIAC TAMING uuu a 46 Printed Wiring Board BD Section 47 Schematic Diagram BD Section 1 2 49 Schematic Diagram BD Section 2 2 51 Schematic Diagram MAIN Section 1 3 55 Schematic Diagram MAIN Section 2 3 57 Schematic Diagram MAIN Section 3 3 59 Printed Wiring Board MAIN Board Side A 61 Printed Wiring Boards MAIN Board Side B AC BAT Boards 63 Printed Wiring Boards PANEL Section uuu uu pananjung et vados 65 Schematic Diagram PANEL Section 6 Schematic Diagram BD SWITCH Section 69 Printed Wiring Board BD SWITCH Section 69 EXPLODED VIEWS 75 ELECTRICAL PARTS LIST 79 SECTION 1 SERVICING NOTES SAFETY CHECK OUT After correcting the original service problem perform the follow ing safety check before releasing the set to the customer Check the antenna terminals metal trim metallized knobs screws and all other exposed metal parts for AC leakage
4. EP PEE e RS Ee FCS LA L I m BD BOARD gt i TP4 SPINDLE SLEB MOTOR DRIVE FOCUS TRACK ING COIL DRIVE x e E L151 104H TIT TRK lt TRK gt IC152 BH6511FS OUT 4R VM34 OUT3R PGND3 OUT3F VM3 IN3F IN3R C151 100 6 3V ajajajajaja O 09090 M 5V SPRD TFBR FROR FFDR SPFB gt SFDR NO 1 Page 51 49 C TRBR 0 lt x gt FCS FCS O 2 o LO 8 TRK FCS Bog S 9 Tu O oz Ex Tpi71 O GND l TP170 6 1 3V TP169 10P TP168 O TE TP167 VC rpiee O RF l l l See page 70 and 71 for IC Block Diagrams 10 11 12 13 14 15 A OPTICAL PICK UP BLOCK KMS 260A JIN TRK TRK FCS FCS CN101 21P C eio 6 M gt gt LD GND VCC 2 TT lt 0162 25B798 T18K b 2 2 1 2W Q162 163 AUTOMATIC POWER 2 CONTROL lt 2 FCS FCS LD GND ON 0 TP22 XRST R167 4 7k LBON iis 196 CO MO LD GNB LD 3V gt TE WRPWR LEON lt XRST gt D 3V 0 TU AGND 00 o 04H SRDR j C 7 H 9 10 24 lt 12 lt 13 co gt SENSOR N m 13 GND E Ok TP407 Sep T
5. Pin No 59 60 61 62 6 6 6 u 6 ON 6 68 69 70 71 12 13 74 15 7 ON 71 78 79 Laser power select signal output to the CXD2654R IC121 and HF module switch circuit WR PWR Bes T gt H recording mode L playback mode MNT3 SLOCK I Spindle servo lock status monitor signal input from the CXD2654R 1C121 Two way data bus with the EEPROM 10171 333 Power supply terminal 3 3V ep Growmdiemi Recording data output enable signal output to the CXD2654R IC121 and overwrite head SCTX driver IC181 Writing data transmission timing output Also serves as the magnetic head on off output sch o Clock signal output to the EEPROM 1C171 Focus OK signal input from the CXD2654R 1C121 NODE OR H is input when focus is on L NG HF input from the sled limit in detect switch S101 DG optical pick up 15 inner position when L Laser modulation select signal output to the HF module switch circuit Playback power H Stop L Recording power gt lt 0 5 566 XLATCH O Serial data latch pulse signal output to the CXD2654R QCI2 Detection input from the playback position detect switch S604 L active CHACK IN Detection input from the disc chucking in detect switch S603 L chucking PACK OUT 1 mput from the EE PM switch S602 L at a load out position others H
6. Q101 lt SWDT SCLK F basis 12 OPTICAL PICK UP KMS 260A J1N 5 69 E gt FOCUS TRACKING COIL DRIVE x SPINDLE SLED MOTOR DRIVE a e SIGNAL PATH 10152 e IC800 1 2 gt gt PLAY ANALOG OUT SOD PLAY DIGITAL OUT I JM REC ANALOG IN D gt REC DIGITAL IN I I l wun S101 SPINDLE LIMIT IN 68 00 i LIMIT IN RECP S601 Y AUTOMATIC RECP Gin 1 REC POSITION POWER LOADING REFERENCE S602 400 401 i SLED SCH OUT1 OUT2 Son i l 27 10 CHACK IN 75 0 1 CHUCKING IN x DIGITAL S604 E lt SERVO PB P Or O 2 AXIS SIGNAL M PLAY POSITION Ge 2 NIERPACE i M103 6 LOADING REFLECT 67 m a l 383 XLRF XLAT PROTECT 68 Ej CKRF_ 69 SCLK 5102 7 FCS SEQUENCER DTRF 82 SWDT REFLECT PROTECT DETECT TRK HIGH REFELECT RATE amm DIGITAL SERVO WRITE PROTECT O SIGNAL PROCESSOR HF MODULE IC121 2 2 SWITCH I IC103 0102 104 LOW REFELECT RATE i UN PROTECT I HF MODULE SS PS EE 05 A 4 6 3 BLOCK DIAGRAM MAIN Section IC761 e SIGNAL PATH MDS JB920 cv gt gt PLAY ANALOG OUT gt gt PLAY DIGITAL
7. 72 I 11 A US CNO IC761 REMOTE CONTROL RECEIVER FL781 FLUORESCENT INBICATOR TUBE 5716 5711 eec Se O O O O O 5706 d 5705 1 5704 d 5703 1 5702 1 570 5713 ROTARY ENCODER KK AMS DH PUSH ENTER R706 R705 R704 R703 R702 33k 10k 4 7k 3 3k 2 2k 0 1 0 1 L TN el ji l IB er Gin i OL Ta Note Voltages and waveforms are dc with respect to ground in playback mode no mark Stop 67 68 CN701 21P T w EFA 5156 18 o vs ETS TIMER 14 E FCLK mor 5 FLCS 7 RMC a MDS JB920 18 MAIN BOARD 173 CN800 Page 56 MDS JB920 6 15 SCHEMATIC DIAGRAM BD SWITCH Section M103 LOADING LOAD OUT MOTOR LOAD IN REC P C GNB PACK DUT B pir MAIN BOARD 1 3 CN401 Page 55 S601 5602 5603 5604 REC PACK CHUCKING PB POSITION OUT IN POSITION 6 16 PRINTED WIRING BOARD BD SWITCH Section See page 45 for Circuit Boards Location O Lap REC POSITION M103 C LOADING MOTOR SAN MAIN BOARD PACK DUT CN401 Page 63 JW BUARD POSITION Er em O a O 09 1 668 111 69 e IC Block Diagrams BD Board IC101 CXA2523AR J VC 3 IVR IVR C 6 I
8. 3 4 Vp p 350 ns 1C800 XT OUT 3 5 Vp p 32 768 kHz 54 6 8 MDS JB920 SCHEMATIC DIAGRAM MAIN Section 1 3 See page 54 for Waveforms See page 72 and 73 for IC Block Diagrams SW BOARD CN601 Page 69 BD BOARD CN103 Page 51 0099090 e 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 CN401 7P LOAB OUT LOAD IN PACK OUT SW CHACK IN SW C803 1002 SENSE C804 100p HON R812 10k REFRECT R813 10k a zo o 5 2 ES MNTO F OK O e WRPWR WRPWR CHASS15 VOL BOARD CN761 Page 68 MNT3 S LOCK SLOCK SWOT SRDT SRAT MOD MOD PROTECT PROTECT XLATCH XLATCH REFRECT REFRECT C807 0 1 IC800 M30610MCA 264FP SYSTEM CONTROLLER C805 1000p gt Bt 2 gt 6400 Ge LOADING MOTOR DRIVE 5 gt 16400 6 7 gt 8 gt lt 3 gt lt 10 gt 11 gt MAIN BOARB 2 3 7 Page 57 13 gt Q400 401 REFERENCE VOLTAGE SWITCH Erg TEE IA AMI o a LU y gt p ea 18 R837 10k da R835 1004 CELTA C820 L CN800 EA 100k 210 10k 1844 10k 36V Luca R843 10k SYS G gt a 2 El A a KEY i s SYS 3 3V Sal eee ee EN 10x B P DOWN KI 3 IAM PFE Tu L SAN Ft a o LE oun dl FA F
9. i BD BOARD 36V REGULATOR geg CHASS15 CN102 DIGITAL Page 51 BENE WAVE SHAPER 20 Ds MEN EA 4 3 A ECH SS A 3 SS yA HZ7 5CP TK R404 100 OPTICAL RECEIVER C708 0 1 7V REGULATOR IC703 M5F78M07L B715 718 RECT J300 re DIGITAL 1 COAXIAL IN T BAT BOARD G EE i i 1 EE o ANN 1C301 1C302 OP chassis WAVE SHAPER OPTICAL RECEIVER ns lt 2 22 gt lt 3 23 gt p 247 5 gt 6 26 gt P B lt 8 E po J lt 10 ba E T ajahan BR jiji A ii Jb B B 2 m 27 gt li D S e E E gt MAIN BOARD MAIN 1 3 lt 29 gt BOAR 13 3 3 Page 56 B Pag Bt 30 gt Page 59 K 31 gt 32 gt E gt lt 14 37 gt gt ud lt 16 lt 17 36 gt Note Voltages and waveforms are dc with respect to ground in playback mode The components identified by mark or dotted Les composants identifi s par une marque A sont no mark PB line with mark are critical for safety critiques pour la s curit Ne les remplacer que k Impossible to measure Replace only with part number specified par une pi ce portant le num ro sp cifi 58 MDS JB920 11 12 13 14 15 16 17 18 19 See page 72 and 73 for IC Block Diagrams 10 CHASSIS See page 53 an
10. 4 10 ms Adjusting Procedure 1 2 J Connect an oscilloscope to CN110 pin G TE and CN110 pin D VC of the BD board Load a disc any available on the market Refer to Note 1 Press the P button and move the optical pick up outside the pit Rotate the knob and display EF MO ADJUS C10 Laser power READ power Focus servo ON tracking servo OFF spindle S servo ON Rotate the knob so that the waveform of the oscilloscope becomes the specified value waveform varies at intervals of approx 2 Adjust the wave form so that the specified value is satisfied as much as pos sible Read power traverse adjustment Traverse Waveform Ui ME UI Specification A B vo W Lis Press the button and save the result of adjustment to 8 10 11 12 13 14 15 16 17 Rotate the knob so that the waveform of the oscilloscope becomes the specified value o the IKK AMS P1 knob is rotated the 2 of EFB LH changes and the waveform changes In this ANG velo varies at intervals of approx 2 Adjust the wave form so that the specified value 15 satisfied as much as pos sible Write power traverse adjustment Traverse Waveform AAN UL A WR MI Specification A B Press the button and save ae adjustment results in the non volatile memory EFB i SAV will be displayed for a moment 1 EFB izi MO P will
11. 5 6 D704 W X800 X801 a SWDT SCLK nn 7MHz 32 768kHz m CP l l Page 42 67 68 88 62 0 69 66 63 1319199 6665 5 5 o 5 lt 5 gt lt 1 REMOTE CONTROL lt lt 0 2 9 RECEIVER 6 RMC x C772 R772 w 0756 D758 Y LED DRIVE MEGA CONTROL 05 3 37 SEGO1 SEG35 SEG01 SEG35 FL LED DRIVER RESET 67 IC771 O O ADI AD3 COMO1 COM22 79 80 1 39 60 61 62 E CD m A FL DRIVE E x Q781 782 co E ei CD 5 5 FLUORESCENT INDICATOR TUBE FL781 AS KEYO KEY3 li KK AMS PPI ct PUSH ENTER S701 706 711 712 9714 716 722 726 9731 734 e P DOWN amp TIMER 5 S 2 STB 8 MONO ST 5 SOURCE SYSTEM CONTROLLER IC800 2 2 1701 POWER 3 3V TRANSFORMER y 5V 5V 7V D A CONVERTER IC200 B REGULATOR 7V REGULATOR RECT FOR ANALOG SECTION IC205 IC703 D715 718 4 AUDIO de 8751 CIRCUIT S746 TIMER N REGULATOR AC REC MODE REC 5V 5V 10702 TO FL781 _ SECH A D CONVERTER IC100 B REGULATOR D FOR ANALOG SECTION 10102 ETT lo FL DRIVER IC771 B REGULATOR PLAY 6 IC701 LOADING MOTOR DRIVER IC400 B ACIN gt 3 3V 3 3V 5V 4 MD MECHANISM DECK SECTION REGULATOR REGULATOR RECT 8741 DIGITAL IN OUT C
12. Description ELECT CERAMIC ELECT ELECT CERAMIC ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT ELECT CERAMIC CERAMIC ELECT BLOCK ELECT BLOCK FILM FILM CERAMIC ELECT CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC TANTALUM CERAMIC ELECT CERAMIC CERAMIC CERAMIC CERAMIC lt CONNECTOR gt 10uF 0 1uF 10000uF 220uF 0 1uF 330uF 0 1uF 0 1uF 0 1uF 0 1uF 0 1uF 0 1uF 0 1uF 0 1uF 0 1uF 2200uF 3300uF 0 1uF 0 1uF 4700uF 4700uF 0 01uF 0 01uF 0 1uF 47uF 0 1uF 22uF 10uF 100PF 100PF 0 001uF 0 1uF 0 1uF 0 001uF 18PF 18PF 0 1uF 0 1uF 0 001uF 0 001uF 0 001uF 0 001uF 1uF 0 1uF 470uF 0 1uF 2 2UF 2 2UF 100PF PLUG CONNECTOR 6P PLUG CONNECTOR 7P CONNECTOR FFC FPC 23P PIN CONNECTOR 7P CONNECTOR FFC FPC 21P SOCKET CONNECTOR 3P 20 20 20 20 20 20 20 20 5 5 20 20 20 10 10 10 10 5 5 10 10 10 10 10 20 20 20 10 Remark 50V 50V 16V 50V 50V 63V 50V 50V 50V 50V 50V 50V 50V 50V 50V 16V 16V 50V 50V 25V 25V 50V 50V 50V 25V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 35V 50V 10V 50V 50V 50V 50V Ref No CN700 CN800 CN801 D100 D101 D102 D103
13. 12 13 Load a test disk MDW 74 AU 1 Rotate the knob and display CPLAY MODE C29 Press the button and display CPLAY MID Press the button when C iii AD OY is displayed Rotate the knob and display FBIAS AD JUST C13 Press the button and display HHGG a ii The first four digits indicate the Cl error rate the two digits after indicate ADER and the 2 digits after a indicate the focus bias value Rotate the knob in the clockwise direction and find the focus bias value at which the Cl error rate be comes 220 Refer to Note 2 Press the button and display ki b EHP Rotate the IKK AMS gt gt knob in the di rection and find the focus bias value at which the C1 error rate becomes 220 Press the button and display HHGG c ii Check that the CI error rate 1s seen 50 and ADER is 00 Then asi me wc If the H5 in Hi G8 i 55 is above 20 press the button If below 20 press the button and repeat the ad justment from step 2 Press the button to remove the test disc Note 1 The relation between the C1 error and focus bias is as Note 2 220 29 shown in the following figure Find points a and b in the follow ing figure using the above adjustment The focal point position C is automatically calculated from points a and b As the Cl error rate changes perform the adjustment using the average vale C1 error Foc
14. 25V 50V 50V 50V 25V 25V 50V 50V 50V 50V 50V 50V 50V 50V 16V 16V 50V 50V 50V 10V 50V 50V 10V 10V 50V 50V 50V 50V 10V 50V 50V 50V 50V 50V 16V 50V 25V 25V 50V 50V 50V 50V 50V 25V 25V 25V 50V 50V 50V 50V Ref No 0244 0245 0246 0247 0248 0249 0250 C251 C252 C253 C254 C255 C256 C257 C258 C259 C260 C261 C262 C263 C264 C265 C266 C270 C271 C300 C301 C302 C303 C304 C305 C306 C307 C308 C309 C310 C311 C312 C313 C314 C315 C316 C317 C318 C319 C320 C400 C401 C402 C403 C404 C700 C701 C702 C703 C704 C705 C706 Part No el el 126 023 11 126 023 11 126 023 11 136 154 00 136 154 00 136 154 00 136 154 00 130 479 00 130 479 00 130 479 00 130 479 00 110 339 11 110 339 11 110 339 11 110 339 11 136 818 11 136 818 11 136 814 11 136 814 11 124 700 11 124 700 11 124 699 11 124 699 11 164 159 11 164 159 11 162 294 31 164 159 11 126 933 11 162 294 31 164 159 11 126 933 11 126 933 11 126 933 11 126 933 11 136 165 00 136 165 00 136 165 00 164 159 11 164 159 11 164 159 11 104 646 11 126 933 11 164 159 11 136
15. Auxtar signal sigraViemperaae signa input from tte GKAZSZBAR CIO vc 11a Middle point voltage 1 65 input om the CXA2523AR CIO Abi a input signal_Not wed open Abr 109 AD converter operational range upper limit voltage input terminal red at Win ths se ars i A D converter operational range lower limit voltage input terminal ined at Lin his se APC ADFG DIP duplex FM signal 22 05 kHz 1 kHz input from the CXA2523AR IC101 A FOCNT Filter fO control signal output to the CXA2523AR IC101 T T D PEAK A Light amount signal RF ABCD peak hold input from the CXA2523AR IC101 L L A led error signal input from the CXA2523AR IC101 A Tracking error signal input from the CXA2523AR IC101 A Connected to the 3 3V power supply A Error signal input for the laser automatic power control Not used fixed at H I I I I I 1 1 1 O 1 O 1 1 1 1 1 1 1 O 1 1 1 1 1 I I C APCREF o o o LO Wing seriat data output to me CXAZS2IAR GCI mm o o o E SS o o ontrol signal output to the reference voltage generator circuit for the laser automatic power control FS4 PWM signal output for the laser automatic power control Not used open racking servo drive PWM signal output to the BH6511FS IC152 ower supply terminal 3 3V digital system racki
16. D400 D700 D701 D703 D704 D705 D706 D707 D708 D709 D710 D711 D712 D713 D714 D715 D716 D717 D718 D719 D720 D721 D800 EP102 EP200 EP700 IC100 IC101 IC102 IC103 IC200 IC203 IC204 IC205 IC241 10242 C243 C244 10300 10301 10302 IC303 IC304 IC305 10400 Part No 1 564 513 11 1 770 649 11 1 691 765 11 8 719 911 19 8 719 911 19 8 719 911 19 8 719 911 19 8 719 933 39 8 719 210 21 8 719 200 82 8 719 911 19 8 719 911 19 8 719 068 31 8 719 200 77 8 719 983 62 8 719 911 19 8 719 200 77 8 719 200 77 8 719 200 77 8 719 200 77 8 719 210 21 8 719 210 21 8 719 911 55 8 719 911 55 8 719 91 1 55 8 19 911 55 8 719 911 19 8 719 200 77 8 719 200 77 8 719 911 19 4 870 539 00 4 870 539 00 4 870 539 00 8 759 426 99 8 759 352 59 8 759 069 28 8 759 712 02 8 759 535 79 8 759 371 51 8 759 371 51 8 759 069 28 8 759 712 02 8 759 712 02 8 759 712 02 8 759 712 02 8 759 926 17 8 759 269 92 8 749 012 70 8 749 012 70 8 749 012 69 8 759 242 70 8 759 822 09 Description Remark PLUG CONNECTOR 10P CONNECTOR FFC FPC 21P PLUG MICRO CONNECTOR 3P lt DIODE gt DIODE DIODE DIODE DIODE DIODE 155119 155119 155119 155119 HZS6C1L DIODE DIODE DIODE DIODE DIODE 11EQS04 11ES2 1SS119 1SS119 HZ7 5CP TK DIODE DIODE DIODE DIODE DIODE 10E2N MTZJ T 72 3 3A 155119 10E2N 10E2N DIODE DIODE DIODE DIODE DIODE 10E2N 10E2N
17. HHA TAS is cN E Z 1884 lt 21 Zd gt gt CE IC100 A D CONVERTER LU e T ISSAV SSAX L14IHS NIX HILVIX 1nOX GGAX 2 HSSAW 11313 04x im CN o LEO S D A CONVERTER B EP200 B N N Voltages and waveforms are dc with respect to ground in SERERE SAT 229858 E CE ACE E YY Y YY A Y Y Y Y Y Y Y Y Y Y MAIN BOARD 2 3 Page 58 Note 60 59 Impossible to measure playback mode no mark PB MDS JB920 mi 05 6 11 PRINTED WIRING BOARD MAIN Board side A 000000000000 000000000000 0000000000 00000000000 277 O O OO O OOO 00000000000 00000000000 See page 45 for Circuit Boards Location MAIN BOARD cise m 00000000000 0000000000 o O OO O 0 O O 0 O 0000000000 0000000000 OD O O OO 0 O O OO 0 60 O O 0 0 00000 1 669 991 MDS JB920 6 12 PRINTED WIRING BOARDS MAIN Board side B AC BAT Boards See page 45 for Circuit Boards Location Page 64 POWER TRANSFORMER 170 MAIN BOARD GIHE D sa ES ES s ES ES m P700 CHASSIS A h D 6304 DIGITAL MS OPTICAL OUT O za L BAT BOARD L J30 1 LOL Na CN700 Page 63 10303 MAIN BOARD l O CN403 Page 64 DIGITAL a F a B 5
18. L active S stands for schmitt input I A for analog input O 3 for 3 state output and O A for analog output in the column T O E e 45 46 47 48 49 50 51 90 20 o Address signal output to the D RAM IC 124 XRAS Oo Row address strobe signal output to the D RAM IC124 DL active Write enable signal output to the D RAM ICI24 L active 10 10 10 S igital in PLL oscillation input from the external VCO Not used fixed at L Playback EFM full swing output terminal Two way data bus with the D RAM IC124 D3 MVCI wa aso Io A Playback EFM asymmetry comparator voltage pue Il A Playback EFM asymmetry circuit constant current input terminal I 1 109 Payback BEM RF signal input from the CXA2523AR GIO 0 6 Phase comparison ouput for master clock of the recording playback EFM master PL O A Finer input for master clock of tne recording plytack maser PLL UI F I 3 FILO A 1lter output for master clock of the recording playback master PLL A EE uo uo uo ION Lia IE A A 06 A O A A A A Ey TA EIZSI O A K Ey TA TAD 1o AVDD BIAS W AVSS PC FILI A BOTM ight amount signal RF ABCD bottom hold input from the CXA2523AR IC101 ight amount signal ABCD input from the CXA2523AR IC101 A EMG gh amounts re T Focus enor signal input from he CXAZ3ARICIOD Aua rev
19. lt JACK gt 0 001uF 0 1uF 0 1uF 10 JACK LARGE TYPE PHONES lt RESISTOR gt CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON 100 22K 100K 10K 22K 100 22K 100K 10K 22K lt VARIABLE RESISTOR gt RES VAR CARBON 20K 20K PHONE LEVEL 5 5 5 5 5 5 5 5 5 5 Remark 50V 50V 50V 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 0126 0128 C129 C130 C131 C132 C135 C136 C137 C138 C139 C140 C141 C142 C143 C144 C200 C203 C204 C206 C207 C209 C210 C211 C212 KOK K K K SE SE SE K SE SE SE SE SE SE SE SE K K K K K K K K SE SE SE SE SE SE SE K K K K K K K K K K SE K K K K K K K gt K K K K K K K K C100 C101 C103 C104 C105 C106 C107 C108 C109 C110 C111 C112 C113 C114 C115 C116 C117 C118 C119 C120 C121 C122 A 4724 089 A MAIN BOARD COMPLETE US Canadian A 4724 090 A MAIN BOARD COMPLETE AEP UK 7 685 646 79 bh cl 164 159 11 126 933 11 164 159 11 124 994 11 124 994 11 164 159 11 130 475 00 130 475 00 162 286 31 126 049 11 162 286 31 126 049 11 162 203 31 162 203 31 164 159 11 164 159 11 126 049 11 126 049 11 126 049 11 164 159 11 164 159 11 124 995 11 gt k K K K SE SE SE K OO K K K K SCREW BVTP 3X8 TYPE2 N S lt CAPACITOR gt CER
20. oo e IS Ba gt N KAKAK A ajaja a a FIE ES y 00 C112 ki 5 0 0047 FE o N E z AUX c113 17 1 VC TP416 A gt See eae v a e R150 0 N a NI NI u L L L m of x 680 ino N y o NU a SE D TP232 e TE 04 bo Nu U is 3 f mm A B 9 e l NM O S QA M M M M N Mm m NN NN Cl CN A KN NT NT RY Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y s 7 NY H 5V MDS JB920 6 7 SCHEMATIC DIAGRAM BD Section 2 2 See page 53 for Waveforms See page 70 and 71 for IC Block Diagrams 1 2 3 4 5 6 H 8 9 10 11 12 13 14 15 Page 49 Page 49 Page 49 Page 50 Page 50 Page 50 Page 50 A D Q2 4 Z AA a 6666 Base 8 5656 SS 6 33863 888085863 TE BD BOARD 2 2 ds SCTX NG Maec lm VV 54 j AUR H 5V lalo j j oL j EECH L ppt j J ee CERA E LLL LL U SE S E ll Pej Jet Ab O 0 1 a FE E U U d R109 a e gt F SS EFFM gt B 0 gt M 5V M 5V a L122 S 04H NZ ES BE A2 GND NIN ol XINT ATRAC ENCODER DECODER MON massa C MGN ee E Ee 17 MCKGND 16 BINGN
21. 0N 99M B 3910 3529 JB SLUQ 19537 sbuip10221 jo Gujdulejs auep pue aw aswad 101 5 tri 00 0 pen jepow ueadoan3 MUDO ck Pan 5 DOUI UEIPEUEJ pue ysi 9jnumu pug moy rea ep Huoua 34 Jajua 0 Z da1S jeadan g panunuoJ SISDOLU UEIDEUB pue ven Sunjseg S IEJS UOIJEJIPUT UJUCUI 10 ep au pue Surysejj sdojs UOHEJIPUT AEP 10 ujuour au SN Y ssa d ep 10 uow juam ay Ialua 03 SWV UMI Z sjapow ueipeue pue ven Busey syeys Aejdsip ay ut uonesrpur ep 10 yyuou ayy Hun spuosas Z noqt 101 UMOP LAS ADOTD TIOYDS ssaid pal sudi 1OJEJIPUT AdQNYLS 241 Sniejs Aqpuejs ur pap I NM L 1TN35 dd 310 cuicos CEC KK SINY PH 135 ADOTD TIOWDS ASQNVIS Ajuo Japow ueadoang x o 1NOY pz e 10 A UO S 2poul UEIPEUEJ pue VSP Yop mou zI e uo Pa sidsrP st yap sty uo awi L pz aded ass pap103031 SEM A38J 34 auuf pue apep a e dsrp ue nod er e ur sid usy 4 sSurpios Ie JO auu pu ajep au p1022a1 AJTEDNJEUIOJNE 141 yap CW au Pop pwu sep GW 341 yas NDA aouO _P0 ou bungas ze a8ed uo Aurpiossy onpuis IE 03 a GW ay woy J9B3ueyo O dur 0 1U0J 395 Ulajs Ag 104340 TV 10 LNOD 347 EIA uonoung 013405 GD e33 ay Sursn Surpio5 OIYIU S e ayeu osje UE NO 61 a3ed uo adEO Ty OUOO e UJIM pejeuuoo 9 pid QD e 017 Surp1o a1 OIYJU S e Burgen sos WINSAG IOnuo TV
22. 1 216 097 00 RES CHIP 100K 5 1 10W L152 1 412 029 11 INDUCTOR CHIP 10uH L158 1 412 032 11 INDUCTOR CHIP 100uH R160 1 216 295 00 SHORT 0 R161 1 216 057 00 METAL CHIP 2 2K 5 1 10W L154 1 412 032 11 INDUCTOR CHIP 100uH R162 1 216 057 00 METAL CHIP 2 2K 5 1 10W L161 1 414 813 11 INDUCTOR 0uH R163 1 216 057 00 METAL CHIP 2 2K 5 1 10W L162 1 414 813 11 INDUCTOR 0uH R164 1 216 045 00 METAL CHIP 680 5 1 10W L181 1 216 295 91 SHORTO R165 1 216 097 00 RES CHIP 100K 5 1 10W lt TRANSISTOR gt R166 1 220 149 11 REGISTER 2 2 10 1 2W R167 1 216 065 00 RES CHIP 4 7K 5 1 10W Q101 8 729 403 35 TRANSISTOR UN5113 R169 1 219 724 11 METAL CHIP 1 1 1 4W Q102 8 729 026 53 TRANSISTOR 2SA1576A T106 QR R170 1 216 073 00 METAL CHIP 10K 5 1 10W Q103 8 729 028 99 TRANSISTOR RN1307 TE85L Q104 8 729 028 99 TRANSISTOR RN1307 TE85L R171 1 216 073 00 METAL CHIP 10K 5 1 10W 80 Ref No R173 R175 R177 R179 R180 R182 R183 R184 R185 R186 R188 R189 R190 R195 R196 R197 S101 S102 KEKEE ke ke gt F KOK KK KK SE SE SE K K KOK 9 K K K SE SE SE K gt K K K K K K 74 K K K SE KK K KK KK KKK K KK K K K K K C700 C701 C702 C741 C746 C761 C762 C770 C771 C772 C773 C774 C775 C776 C777 C778 CN701 CN751 FL781 Part No bh cl bh cl h 1 A 4724 044 A DISP BOARD COMPLETE AEP UK 216 121 00 216 065 00 216 061 00 216 085 00 216 073 00
23. 11 249 429 11 249 429 11 249 429 11 249 429 11 249 429 11 249 441 11 249 441 11 249 429 11 249 429 11 249 429 11 249 429 11 249 429 11 249 429 11 249 429 11 249 429 11 249 429 11 249 429 11 249 441 11 249 429 11 249 429 11 249 441 11 249 429 11 249 429 11 249 441 11 249 441 11 249 429 11 249 429 11 249 429 11 249 429 11 249 429 11 249 429 11 249 429 11 249 429 11 249 429 11 249 429 11 249 429 11 249 429 11 249 425 11 249 393 11 249 426 11 249 429 11 416 701 11 579 161 11 767 778 21 Description CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON lt COIL gt 330K 22K 10K 10K 10K 10K 10K 10K 10K 10K 100K 100K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 100K 10K 10K 100K 10K 10K 100K 100K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 4 7K 10 5 6K 10K COIL WITH CORE lt VIBRATOR gt 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5
24. 11EQS04 11EQS04 U05G DIODE DIODE DIODE DIODE DIODE U05G U05G U05G 1SS119 10E2N DIODE DIODE 10E2N 1SS119 lt GROUND PLATE gt PLATE GROUND PLATE GROUND PLATE GROUND lt C gt IC CXD8607N IC CXA8054M IC PQ05RF11 IC NJM2114D IC CXD8767N IC CXA8042AS IC CXA8042AS IC PQ05RF11 IC NJM2114D IC NJM2114D IC NJM2114D IC NJM2114D IC SN74HC153ANS IC SN74HCU04ANS E20 IC GP1F38R DIGITAL OPTICAL IN2 IC GP1F38R DIGITAL OPTICAL IN1 IC GP1F38T DIGITAL OPTICAL OUT IC TC7WU04F IC LB1641 Ref No IC700 IC701 IC702 IC703 IC704 IC705 IC800 ICP703 ICP704 J100 J300 J301 J800 L100 L101 L102 L200 L201 L202 L203 L204 L205 L206 L300 L301 L302 L303 L851 L852 Q200 Q201 Q202 Q203 Q400 Q401 Q702 Q800 R100 R101 R102 R103 R104 R105 R106 R107 84 Pari No 8 759 525 48 8 759 633 42 8 759 604 95 8 759 605 00 8 759 269 92 8 759 513 71 8 759 526 06 1 532 844 21 1 532 844 21 784 430 11 784 432 11 784 689 11 119 055 21 ch 408 405 00 408 405 00 408 405 00 408 405 00 8 719 210 21 I 408 405 00 408 405 00 408 405 00 408 405 00 8 719 210 21 1 1 1 1 408 405 00 408 405 00 408 405 00 1 1 1 1 408 405 00 1 236 164 11 1 236 164 11 0 729 231 55 8 729 231 55 8 729 231 55 8 729 231 55 8 729 900 80 8 729 119 76 8 729 422 61 8 729 620 05 259 396 11
25. 1O1O 3S UO PUNJ ay se qe TY JONLNOD Burst sjuauoduroo uog ajqueduroo TY TON LNOD Pauuos nod uaUAA u0 3 9s UOIPUNJ EWOJNY WI9JS S IO1u0 LV 1041NOD y Jo sud UN ISE uejsAS fONUOD TV TOXLNOD 24 sepnput pue ulaysXg sng s uog 103 aureu e1aua8 e st ANIT S pel yea o juauoduroo jua19 JIp pauto 10 auo 1aU1T9 osn UR no pel TY 10YLNOD 240 UBU a10ui seu juauoduos JI lt 10553 ue se 31082 V TOYLLNOI YM parrddns are syuauodutoo ayquedwos TY JO LLNOD SWOS 3DUBJSISIL ou pue ur unu LL ue 1938918 OU 312U1PID Iamo MNUIXELL Y UIA Buoy ut v 8L SIJJJU Z URU ssa aige 8n d runu ouow dz 3idSTTeAe jJEDJJLUWOI e sr 3 422 Ly 10HLNOD au 3noqv SIIB32D 107 yuauodwos aAn2adsor ay IM parddns suononysur Surexado 34 01 iajay SJaAe1d JD uua JO auo VE 91OUT JOBUUOJ 0 a qe aq 124201 Aew nox 12413331 pue pap ade 1 13he1d 13 1 99P AW I s 1u uoduro5 Jo ad jo auo uey atow aJe10d 10341 jou p nous uraSAs 101 03 0 131 TV TOXLNOD 24 ayn e sy UO palin jou aJe sjusuoduroo paloautoo ayy JO Te JI UaAa uo Daurn1 SI ayerado 01 JUEM NO juauodulo 24 UIUM AIOM IIM suonoung TY TOWLNOD UL syuauodwos ajquedwos tv TOWLNOD ol dn jpauuo ues NOX 13P10 Aue ui paloauuoo aq ue S1Uauoduroo quauodwo gt Yap Ja ejd 3D8P JaH3O ade a gt aw 1319931 291 duy 31M 23 UORD3 38
26. 216 089 00 216 089 00 216 073 00 216 081 00 216 089 00 216 073 00 216 073 00 216 073 00 216 073 00 216 295 00 216 295 00 762 596 21 762 148 21 2 389 320 01 4 996 686 01 ch h cl 1 1 1 126 154 11 126 154 11 104 464 11 164 159 11 164 159 11 126 154 11 164 159 11 164 159 11 164 159 11 162 213 31 162 294 31 162 282 31 162 282 31 162 282 31 164 159 11 164 159 11 84 335 11 84 642 11 517 738 11 Description RES CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP RES CHIP METAL CHIP METAL CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP SHORT SHORT lt SWITCH gt 1M 4 7K 3 3K 33K 10K 47K 47K 10K 22K 47K 10K 10K 10K 10K 5 5 5 5 5 5 5 5 5 5 5 5 5 5 SWITCH PUSH 1 KEY LIMIT IN SWITCH SLIDE REFLECT DET PROTECT DET DISP BOARD COMPLETE US Canadian KOK K K K K K K K OO K K K K CUSHION HOLDER FL lt CAPACITOR gt ELECT ELECT CERAMIC CERAMIC CERAMIC ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC lt CONNECTOR gt 47uF 47uF 2 2UF 0 1uF 0 1uF 47uF 0 1uF 0 1uF 0 1uF 39PF 0 001uF 100PF 100PF 100PF 0 1uF 0 1uF CONNECTOR FFC 21P CONNECTOR BOARD TO BOARD 11P lt FILTER gt 20 20 20 US Ca
27. 249 435 11 R712 1 249 421 11 R713 1 247 843 11 R714 1 249 425 11 R717 1 249 429 11 R718 1 249 435 11 R742 1 249 426 11 R743 1 249 425 11 R744 1 249 429 11 R745 1 249 435 11 R762 1 247 807 31 R772 1 247 843 11 R773 1 247 807 31 R774 1 247 807 31 R775 1 247 807 31 R776 1 247 807 31 R781 1 247 807 31 6 3V R782 1 249 441 11 6 3V R783 1 247 807 31 50V R784 1 249 441 11 50V 50V S701 1 762 875 21 6 3V S702 1 762 875 21 50V S703 1 762 875 21 50V 5704 1 762 875 21 50V S705 1 762 875 21 50V S706 1 762 875 21 50V S711 1 762 875 21 50V S712 1 762 875 21 50V S713 1 475 543 11 50V 50V S714 1 762 875 21 50V S716 1 762 875 21 S741 1 571 429 11 5746 1 572 624 11 1 669 996 11 C793 1 126 933 11 C794 1 126 933 11 C795 1 162 294 31 81 HP BOARD lt CAPACITOR gt ELECT 100uF 20 16V ELECT 100uF 20 16V CERAMIC 0 001uF 10 50V Ref No C796 C797 C798 CN790 C790 J790 R790 R791 R792 R793 R794 R795 R796 R797 R798 R799 RV790 Part No 1 1 1 1 162 294 31 164 159 11 164 159 11 564 708 11 8 759 634 50 I lI ll 1 770 904 11 247 807 31 249 433 11 249 441 11 249 429 11 249 433 11 247 807 31 249 433 11 249 441 11 249 429 11 249 433 11 225 582 11 Description CERAMIC CERAMIC CERAMIC lt CONNECTOR gt PIN CONNECTOR SMALL TYPE 6P lt C gt IC M5218AL
28. 259 396 11 259 396 11 259 404 11 259 404 11 I 259 404 11 259 404 11 259 476 11 Description Remark IC LA5632 IC M5293L IC M5F79M07L IC M5F78M07L IC SN74HCU04ANS E20 IC PQO5RF21 IC M30610MCA 264FP lt IC LINK gt LINK IC AEP UK LINK IC AEP UK lt JACK gt JACK PIN 4P LINE ANALOG IN OUT JACK PIN 1P DIGITAL COAXIAL IN JACK PIN 1P DIGITAL COAXIAL OUT JACK SMALL TYPE 2 GANG S LINK CONTROL A1 COIL DIODE INDUCTOR 4 7uH INDUCTOR 4 7uH INDUCTOR 4 7uH INDUCTOR 4 7uH DIODE 11EQS04 TA2B INDUCTOR 4 7uH INDUCTOR 4 7uH INDUCTOR 4 7uH INDUCTOR 4 7uH DIODE 11EQS04 TA2B INDUCTOR 4 7uH INDUCTOR 4 7uH INDUCTOR 4 7uH INDUCTOR 4 7uH lt ENCAPSULATED COMPONENT gt ENCAPSULATED COMPONENT ENCAPSULATED COMPONENT lt TRANSISTOR gt TRANSISTOR 2SC2878 AB TRANSISTOR 2SC2878 AB TRANSISTOR 2SC2878 AB TRANSISTOR 2SC2878 AB TRANSISTOR DTC114ES TRANSISTOR 2SA1175 HFE TRANSISTOR UN4115 TRANSISTOR 2SC2603 EF lt RESISTOR gt CARBON 47 5 1 6W CARBON 47 5 1 6W CARBON 47 5 1 6W CARBON 100 5 1 6W CARBON 100 5 1 6W CARBON 100 5 1 6W CARBON 100 5 1 6W CARBON 100K 5 1 6W Ref No R108 R109 R110 R111 R112 R113 R114 R115 R116 R117 R118 R120 R121 R122 R123 R124 R125 R126 R200 R201 R202 R205 R206 R207 R208 R209 R210 R211 R212 R213 R214 R215 R216 R217 R218 R219 R220 R221 R22
29. 5 1 10W D183 8 719 046 86 DIODE F1J6TP R129 1 216 295 00 SHORT 0 R131 1 216 073 00 METAL CHIP 10K 5 1 10W lt C gt R132 1 216 097 00 RES CHIP 100K 5 1 10W IC101 8 752 080 95 IC CXA2523AR R133 1 216 117 00 METAL CHIP 680K 5 1 10W IC103 8 729 903 10 IC TRANSISTOR FMW1 R134 1 216 049 11 RES CHIP 1K 5 1 10W IC121 8 752 389 44 IC CXD2654R R135 1 216 061 00 METAL CHIP 3 3K 5 1 10W IC123 8 759 096 87 IC TC7WUO4FU TE12R R136 1 216 049 11 RES CHIP 1K 5 1 10W IC124 8 759 334 38 IC MSM51V4400 70TS K R137 1 216 295 00 SHORT 0 IC152 8 759 430 25 IC BH6511FS E2 R140 1 216 029 00 METAL CHIP 150 5 1 10W IC171 8 759 487 04 IC BR24C02F E2 R142 1 216 073 00 METAL CHIP 10K 5 1 10W IC181 8 759 481 17 IC MC74ACT08DTR2 R143 1 216 073 00 METAL CHIP 10K 5 1 10W IC192 8 759 460 72 IC BA033FP E2 R144 1 216 025 00 RES CHIP 100 5 1 10W lt COIL SHORT gt R145 1 216 073 00 METAL CHIP 10K 5 1 10W R146 1 216 037 00 METAL CHIP 330 5 1 10W L101 1 414 813 11 INDUCTOR 0uH R147 1 216 025 00 RES CHIP 100 5 1 10W L102 1 414 813 11 INDUCTOR 0uH R148 1 216 045 00 METAL CHIP 680 5 1 10W L103 1 414 813 11 INDUCTOR 0uH R149 1 216 073 00 METAL CHIP 10K 5 1 10W L105 1 414 813 11 INDUCTOR 0uH L106 1 414 813 11 INDUCTOR 0uH R150 1 216 295 00 SHORT 0 R151 1 216 073 00 METAL CHIP 10K 5 1 10W L121 1 414 813 11 INDUCTOR 0uH R152 1 216 073 00 METAL CHIP 10K 5 1 10W L122 1 414 813 11 INDUCTOR 0uH R158 1 216 097 00 RES CHIP 100K 5 1 10W L151 1 412 029 11 INDUCTOR CHIP 10uH R159
30. 5 26 TE o Tracking error signalowputto the CXD2654R C2 m se O sted error signal ouput 1o ne CXD2GSAR 0 Am O FMsignaloupstofthe ADP T I m apro O ADIP duplex signal 22 05 KHZ I Ki output to he CRDBOSIRUCIA 33 aux O Ausia signal o signaemperature signal output to the CXD2654R QCI2D a FE O Focus eror signal ouputto me CXD2GSAR acD s ABCD O Lightamount signal ABCD oupurto he CXD2654R ACE s Borm O Lightamount signal RFABCD bottom hold ouput tothe CXDZ654R UCI 37 PEAR O Lien amount signal RF ABCD peak hold output to the CXDZ654R QCIBD s Rr O Payback EFM RE signal output to the CXD2654R CIR 5 s m compo O User comparator output teminal Ne 2 m OPO O User operational amplifier output terminal Notused epep l 4 RFO 0 RP signal output terminal 48 MORFO O MORF si naloutputtemina jo BD BOARD IC121 CXD2654R DIGITAL SIGNAL PROCESSOR DIGITAL SERVO PROCESSOR EFM ACIRC ENCODER DECODER SHOCK PROOF MEMORY CONTROLLER ATRAC ENCODER DECODER Focus OK signal output to the system controller 1C800 n H is output when focus is on L NG ER 2 MNTI SHOCK o Track jump detection signal output to the system controller IC800 3 MNT2 XBUSY EN Busy monitor signal output to the system controller 1C800 4 MNT3 SLOCK o Spindle servo lock status monitor signal output to t
31. 593 21 1 669 997 11 4 998 595 01 4 998 595 21 1 669 995 11 A 4724 044 A 4 998 594 01 4 998 594 21 4 996 689 21 4 996 689 51 3 354 981 01 62 Description Remark BUTTON MODE BLACK BUTTON MODE SILVER LID CARTRIDGE SILVER LID CARTRIDGE BLACK SPRING LID TORSION BUTTON EDIT BLACK BUTTON EDIT SILVER VOL BOARD KNOB SLIDE BLACK KNOB SLIDE SILVER PSW BOARD DISP BOARD COMPLETE AEP UK DISP BOARD COMPLETE US Canadian BUTTON EJECT BLACK BUTTON EJECT SILVER BUTTON MAIN BLACK BUTTON MAIN SILVER SPRING SUS RING 3 MECHANISM SECTION MDM 5A Ref No X 201 202 203 204 205 206 207 208 209 210 211 212 213 Part No 1 668 111 11 4 996 217 01 4 996 223 01 4 996 218 01 4 996 277 01 4 996 226 01 4 999 347 01 4 996 225 01 4 988 466 21 4 996 219 01 4 996 220 01 4 996 221 01 4 933 134 01 Description SW BOARD CHASSIS INSULATOR F BLACK BRACKET GUIDE R SPRING O C TENSION LEVER O C INSULATOR R GREEN BRACKET GUIDE L SPRING ELECTROSTATIC LEAF GEAR CAM GEAR GEAR A GEAR B SCREW PTPWH M2 6X6 Remark 214 215 216 217 218 219 220 221 222 223 224 225 M103 Ref No Part No 4 996 224 01 4 996 227 01 4 996 229 01 4 996 212 01 4 996 213 01 4 996 214 01 4 996 216 01 4 210 396 01 X 4949 246 1 X 4949 245 1 4 996 211 01 4 998 7
32. EXPOSURE TO BEAM ADVARSEL USYNLIG LASERSTR LING VED BNING N R SIKKERHEDSAFBRYDERE ER UDE AF FUNKTION UNDG UDSAETTELSE FOR STR LING VORSICHT UNSICHTBARE LASERSTRAHLUNG WENN ABDECKUNG GE FFNET UND SICHEREITSVERRIEGELUNG INVISIBLE LASER RADIATION WHEN OPEN AND UBERBRUCKT NICHT DEM STRAHL AUSSETZEN VARO AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALT TIINA NAKYMATTOMALLE LASERSATEILYLLE ALA KATSO SATEESEEN VARNING OSYNLING LASERSTRALING NAR DENNA DEL AR PPNAD OCH SPARREN AR URKOPPLAD BETRAKTA EJ STRALEN ADVERSEL USYNLIG LASERSTRALING NAR DEKSEL PNES OG SIKKERHEDSLAS BRYTES UNNGA EKSPONERING FOR STRALEN VIGYAZAT A BURKOLAT NYITASAKOR LATHATATLAN LEZERSU GARVESZELY KER LJE A BESUGARZAST CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous ra diation exposure Flexible Circuit Board Repairing Keep the temperature of the soldering iron around 270 C dur ing repairing Do not touch the soldering iron on the same conductor of the circuit board within 3 times Be careful not to apply force on the conductor when soldering or unsoldering Notes on chip component replacement e Never reuse a disconnected chip component Notice that the minus side of a tantalum capacitor may be dam aged by heat ATTENTION AU COMPOSANT AYANT RAPPORT A LA SECURITE LES COMPOSANTS IDENTIFIES PAR UNE MARQUE A SU
33. MHz fixed at H in this set 19 DINO Digital audio signal input terminal when recording mode for digital optical in digital coaxial in 20 DINI Digital audio signal input terminal when recording mode Not used fixed at L Digital audio signal output terminal when playback mode for digital optical out digital coaxial 21 DOUT out 22 Serial data input terminal Not used fixed at L 23 L R sampling clock signal 44 1 kHz input terminal Not used fixed at L 24 Bit clock signal 2 8224 MHz input terminal Not used fixed at L gt 26 pabr O Playback data output tthe DA comen E00 L R sampling clock signal 44 1 kHz output to the A D converter IC100 and D A converter 27 LRCK IC200 EE O Bit cock signal 28224 MH ouput to the AID converter C100 and D A comererdC200 29 Ter O cio signat 1 2896 MHZ ouput terminal Norussd open 0 pvpp Power supply terminal 3 30 igital gsiem 511034 AoseAeO O Addres signal output to ne DRAM CI nn 35 AIO O Address signal output to the external D RAM Notused open 361030 ADH ADE O Addres signal oporo me D RAM CI T 4 am O Address signal output to the external D RAM_Notused open a pvss Ground termina Gigialsysem T 43 X 0 Output enable signal output to the D RAM ICI24 L active 44 NS O Column address strobe signal output to the D RAM IC124
34. N jNoued pe 00000 NU jNoed pe 00000 LRCKI L R sampling clock signal 44 1 kHz input from the CXD2654R IC121 for A D converter section apor O recording data paro me CXD2ESAR GCI 0 0 0 0 vsa Power supply terminal 5334 Gor analog systemy ves Ground terminal Gor AD converter section digital e Reset signal input from the system controller IC800 Reset signal is used as a detection signal of power down to A D converter section digital section L reset power down Reset signal input terminal Reser signal 15 used as a initialize signal to D A converter section L reset initialize Not used D A converter section in this set Writing data input terminal Not used fixed at L Serial clock signal input terminal Not used fixed at L Serial data latch pulse signal input terminal Not used fixed at L sek O 25085 1 2896 MEA clock signal outpt terminal Notused pe vaso Power supply terminal 43 30 Gor digital system Not used open VSS2 Ground terminal for D A converter section digital system a 025792 MEA clock signal output terminal Notuscdpulidow Bit clock signal 2 8224 MHz input terminal for D A converter section BCK2 I GER Not used fixed at L DADT Playback data input terminal Not used fixed at L L R sampling clock signal 44 1 kH
35. OQ Q Y O LL es O ul oa c lt RF AMP lt gt lt 8 ce FOCUS TRACKING ERROR AMP En 8 gt lt DIGITAL IN 4847 8 GO 8 DIGITAL B Page 44 ae DIGITAL OUT INTERFACE gt C Page 44 I d gt gt RFO AGCI RF J 1 RFAMP 46 gt 40 RF AGC 69 1 gt 2 s DADT BCK LACK D Page 43 28127109 5 5 8 89 ES p S z WBL osc 512FS EE e c3 CLOCK 5 D E Page 43 F H mE 87 GENERATOR 980 GT ja PEAK amp BOTTOM E i WBL e ME od SUBCODE INTERNAL BUS A ADFM ADIN ADIP PROCESSOR D A PE xi B P F 80 iiie 78 DEMODULATOR el Ss 2 8 tur ou AMP DECODER quemado lt co 2 lt B 4 IL IS 1 l V Es a MEE z ZO 3 DETECTOR D AMP CPU MONITOR o D RAM 7 FE 2 C I FOCUS SPINDLE INTERFACE CONTROL lt 124 D ERROR AMP a e k o O LO E W y E E TE SE HE sr 3 RE p D a 5222 z ls d 9 AMP ERROR AMP E Seck E l LASER DIODE X22 Xs X ur xx KNA AUTOMATIC Bla ILCC POWER s C LD PD m EE XOE Lg 16 XOE CONTROL AMP SR a7 3 XWE SERIAL KWE 0162 163 SWDT KRAS PD LD PARALLEL MESE TA 4 XRAS li VI CONVERTER sox KAS p 17 XCAS CONVERTER DECODER LASER ON Ds SWITCH
36. TOALNOD 34 sasn yey uorpuny 3utpJo ar pazruompu s jepads e ym paddinba st yep GIN STYL pouu asned ayy 0 Juauoduioo auo uey 310U1 135 JOU OG S3 0N sdo1s 8urp10221 usuoduioo asinos au WOJJ spua yYDEQAEJd uauM 1933891943 Anious sutZeq 910331 pue apor asned y wouy PASLAJI st jusuoduroo a21nos ayy ISP 34 uo jg SS31 apour asned Zutpi10221 01 JIP ay Jas 12119203 3431 SIOJEDIPUT j pu lt ad YIOG arns ex eu apour osned ol juauoduiro a21nos au yag Juauoduroo a21nos au 0 19419331 10 1agyi dure ayy UO ol5 l s a21nos au Jas L 34uauoduuoo asinos papajas pue yap JIN ay U33MJ9Q 3u1p 10331 pezruoxqou s JINPUOI NO sja UORDUNMY STUL BulD O 9g pazJuoJUJU S ajesado 0 uogas UORDUTJ 3neurojne aq asng UA 11 3inos Surpio2a1 ay ueyy 12110 Suauoduroo Aue erd jou op urpi65 4 uaMAA 13A19391 au ya Pal1ddms suon nnsuir uerado au 0 13781 ose SIUI U SUOJJNQ UOTJJUNJ u JO S9UIPU JU UDJIMS O NO moje S19A18091 UTE I9J SUOJJNQ UOTJ UNJ aui UO seureu 34 0 3urpro oe sindur 12412221 10 soudure ayy 01 pa12auuoo aie sjuauoduioo ay UBUM syrom AIuo UOTPUNIJ sn SIJON CON 017D wo SBYJ TMS Jayydure ayy uo Ioloalas uopuny au Burkejd et JD au aiIHA Yep AW au uo uozmq Ae d lt ssard no jp syuauodulo papauuos ayy JO euo uo uoynq Keqd ayy ssa1d noA uaym yndut 1221102 ay 03 SILPJIMS Ajie EurO1ne 19419231 10 1ogi dure ayy UO
37. jack input impedance 47 kilohms Optical wave length 660 nm Optical wave length 660 nm 75 ohms Rated output Minimum input Rated input 500 mVrms 125 mVrms 0 5 Vp p 20 Load impedance 28 mW 32 ohms 2 Vrms Over at 50 kilohms 10 kilohms 18 dBm Optical wave length 660 nm 0 5 Vp p 75 ohms at 75 ohms MINI DISC DECK SON Y General Supplied accessories Power requirements Audio connecting cords 2 Optical cable 1 Where purchased Power requirements Remote commander remote RM D17M 1 Continental Europe and UK 220 230 AC 50 60 Hz R6 size AA batteries 2 U S A and Canada 120 V AC 60 Hz Design and specifications are subject to change without notice Power consumption 18 W Dimensions approx w h d incl projecting parts and controls 430 x 107 5 x 287 mm 17 x 41 4 x 11 s in Mass approx 4 8 kg 10 Ib 9 oz SELF DIAGNOSIS FUNCTION The self diagnosis function consists of error codes for customers which are displayed automatically when errors occur and error codes which show the error history in the test mode during servicing For details on how to view error codes for the customer refer to the following box in the instruction manual For details on how to check error codes during servicing refer to the following Procedure for using the Self Diagnosis Function Error History Display Mode Self Diagnosis Function The deck has a self diagnosis display Thi
38. uonoung IIJEWOJne au Jo agejueApe axe o 13419331 Jay dure e qneduioo TY TJOMLNOD 122uu02 0 ans ag uauoduroo yora Jo EG ay uo sel TY JOMLNOD 34 0j 531195 UI SA qED TV TONLNOD au 12290007 e tajsAS 10340 Ly TOH NOJ 24 Bunosuuo SECTION 3 DISASSEMBLY e This set can be disassembled in the order shown below CASE 4095269 FRONT PANEL SECTION Page 14 Page 15 MAIN BOARD Page 15 MECHANISM SECITON MDM 5A maj SLIDER CAM Page 16 Page 16 BASE UNIT MBU 5A BD BOARD 2 SW BOARD LOADING MOTOR M103 Page 17 Page 17 Note Follow the disassembly procedure in the numerical order given CASE 4095269 fur screws tapping SILVER CASE3 TP2 BLACK EXCEPT UK CASE UK O three screws tapping SILVER CASE 3 TP2 BLACK EXCEPT UK CASE UK 0 case 4095269 14 FRONT PANEL SECITON O connector 0 wire flat type 21 core MAIN DISP CN790 CN800 O claw O two connectors O claw 0 five screws BVTP3 x 8 O front panel section MAIN BOARD O wire flat type 21 core MAIN BD O connector CN402 CN200 0 wire flat type 21 core MAIN DISP b CN800 two screws BVTP3x 8 NN Ta S Q connector CN200 Q three screws e BVTP3 x 8 0 wire flat type 23 core CN400 O two connectors CN100 801 seven screws BVTP3 x 8 O MAIN board MECHANISM SECTION MDM 5A 0 fo
39. up before adjustments Refer to 5 8 Recording and Displaying IOP Information Connection laser power meter Optical pick up objective lens digital voltmeter BD board CN110 pin 3V 5 CN110 pin IOP lt a Adjusting Procedure 1 Set the laser power meter on the objective lens of the optical pick up When it cannot be set properly press the l 4 button or PP button to move the optical pick up Connect the digital volt meter to CN110 pin 5 I 3V and CN110 pin 2 IOP 2 Rotate the knob and display LDPWR ADJUS C10 Laser power For adjustment 4 Rotate the knob so that the reading of the laser power meter becomes 0 85 to 0 91 mW Press the button after setting the range knob of the laser power meter 6 Rotate the knob so that the reading of the laser power meter becomes 6 9 to 7 1 mW press the button and save it Note Do not perform the emission with 7 0 mW more than 15 seconds continuously u gt O D C U gt A Ee CH a Ee e lt O B fa J 9 Then rotate the knob and display LDPWR CHECK C02 Check that the reading of the laser power meter become 0 85 to 0 91 mW Press the button once more and display LD 7 0 mW volt meter satisfy the specified value Note down the digital voltmeter reading value Specification Laser power meter reading 7 0 0 2 mW Digita
40. 01 SPRING CLV TORSION 271 4 988 560 01 SCREW P 1 7X6 272 4 211 036 01 SCREW 1 7X2 5 PWH HR901 1 500 502 11 HEAD OVER WRITE M101 A 4672 475 A MOTOR ASSY SPINDLE M102 A 4672 474 A MOTOR ASSY SLED 102 1 762 148 21 SWITCH PUSH 2 KEY REFLECT DET PROTECT DET NOTE Due to standardization replacements in the parts list may be different from the parts speci fied in the diagrams or the components used on the set SECTION 8 ELECTRICAL PARTS LIST Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when order ing these items The components identified by mark A or dotted line with mark A are critical for safety Replace only with part number specified e XX and X mean standardized parts so they SEMICONDUCTORS may have some difference from the original In each case u u for example Les composants identifi s par une marque ZA sont critiguens pour la one uA pA uPA uPA S entit e RESISTORS uPB uPB Ne les remplacer gue par une pi ce All resistors are in ohms uPD uPD portant le num ro sp cifi METAL Metal film resistor CAPACITORS METAL OXIDE Metal oxide film resistor uF uF F nonflammable COILS number please include the board uH uH Ref No Part No Description Remark Ref No Part No Description Remark 1 669 992 11 AC BOARD C105 1 164 232 11 CERAMIC CHIP 0 01uF 50V KK
41. 0K 220 220 10K 10K 220 100K 100K 100 100 100 100 100 100 100 10K 100K 100 10K 1M 100 100 100 19 220 75 10K 10K 27K 1K 100 100 100 10K 1K 22K 3 3K 2 7K 100 47K 1K 1K 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Remark 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W Ref No R714 R715 R800 R801 R802 R803 R804 R806 R807 R808 R809 R810 R811 R812 R813 R814 R815 R816 R820 R822 R826 R827 R828 R829 R830 R831 R832 R833 R834 R835 R836 R837 R840 R841 R842 R843 R844 R845 R846 R847 R848 R850 R851 R852 R853 R854 T301 X200 X800 Part No ch 247 891 00 249 433 11 249 429 11 249 429 11 249 429
42. 0V C717 50V C718 50V 50V C719 50V C726 C727 100V C728 100V C729 100V 100V C730 25V C731 C732 25V C733 25V C735 25V 50V C736 50V C737 C738 50V C740 50V C750 16V 50V C751 50V C803 C804 16V C805 16V C806 16V 16V C807 50V C808 C809 50V C810 50V C811 50V 50V C812 50V C813 C814 50V C815 16V C816 50V 50V C817 50V C818 C819 50V C820 16V C821 16V 16V C822 50V C824 50V 10V 10V CN100 25V CN200 50V CN400 CN401 10V CN402 50V 16V CN403 83 Part No 126 964 11 164 159 11 126 939 11 126 969 11 164 159 11 128 554 11 164 159 11 164 159 11 164 159 11 164 159 11 164 159 11 164 159 11 164 159 11 164 159 11 164 159 11 126 234 11 128 489 11 164 159 11 164 159 11 115 877 11 115 877 11 136 153 00 136 153 00 164 159 11 104 664 11 164 159 11 126 965 11 126 964 11 162 282 31 162 282 31 162 294 31 164 159 11 164 159 11 162 294 31 162 205 31 162 205 31 164 159 11 164 159 11 162 294 31 162 294 31 162 294 31 162 294 31 131 347 00 164 159 11 126 925 11 164 159 11 104 646 11 104 646 11 162 282 31 564 509 11 564 510 11 110 651 11 568 934 11 770 649 11 569 490 11
43. 1 1 249 425 11 1 249 429 11 1 249 409 11 1 249 409 11 1 762 875 21 1 762 875 21 1 762 875 21 1 762 875 21 1 762 875 21 1 762 875 21 1 762 875 21 1 762 875 21 1 762 875 21 1 572 625 11 lt RESISTOR gt CARBON 2 2K 5 1 4W CARBON 3 3K 5 1 4W CARBON 4 7K 5 1 4W CARBON 10K 5 1 4W CARBON 33K 5 1 4W CARBON 2 2K 5 1 4W CARBON 3 3K 5 1 4W CARBON 4 7K 5 1 4W CARBON 10K 5 1 4W CARBON 220 5 1 4W CARBON 220 5 1 4W lt SWITCH gt SWITCH KEYBOARD PLAY MODE SWITCH KEYBOARD REPEAT SWITCH KEYBOARD SCROLL CLOCK SET SWITCH KEYBOARD DISPLAY CHAR SWITCH KEYBOARD 1 POWER SWITCH KEYBOARD TIME SWITCH KEYBOARD FADER SWITCH KEYBOARD MUSIC SYNC SWITCH KEYBOARD MEGA CONTROL SWITCH SLIDE TIMER CN601 S601 S602 86 1 668 111 11 1 506 486 11 1 572 126 11 1 572 126 11 SW BOARD lt CONNECTOR gt PIN CONNECTOR 7P lt SWITCH gt SWITCH PUSH 1 KEY REC POSITION SWITCH PUSH 1 KEY PACK OUT Ref No S603 S604 C765 C766 R765 Part No 1 771 264 11 1 771 264 11 1 669 997 11 1 162 294 31 1 162 294 31 1 249 434 11 Description Remark Ref No SWITCH PUSH CHUCKING IN SWITCH PUSH PB POS
44. 165 00 162 282 31 104 646 11 162 306 11 162 306 11 126 933 11 164 159 11 126 965 11 126 927 11 126 925 11 161 494 00 164 159 11 126 927 11 164 159 11 117 850 11 Description ELECT ELECT ELECT FILM FILM FILM FILM MYLAR MYLAR MYLAR MYLAR MYLAR MYLAR MYLAR MYLAR FILM FILM FILM FILM ELECT ELECT ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC ELECT CERAMIC CERAMIC ELECT ELEGT ELECT ELECT FILM FILM FILM CERAMIC CERAMIC CERAMIC CERAMIC ELECT CERAMIC FILM CERAMIC CERAMIC CERAMIC CERAMIC ELECT CERAMIC ELECT ELEGT ELECT CERAMIC CERAMIC ELEGT CERAMIC ELECT 100uF 100uF 100uF 0 012uF 0 012uF 0 012uF 0 012uF 0 0047uF 0 0047uF 0 0047uF 0 0047uF 220PF 220PF 220PF 220PF 0 0047uF 0 0047uF 0 001uF 0 001uF 330uF 330uF 220uF 220uF 0 1uF 0 1uF 0 001uF 0 1uF 100uF 0 001uF 0 1uF 100uF 100uF 100uF 100uF 0 1uF 0 1uF 0 1uF 0 1uF 0 1uF 0 1uF 2 2uF 100uF 0 1uF 0 1uF 100PF 2 2uF 0 01uF 0 01uF 100uF 0 1uF 22uF 2200uF 470uF 0 022uF 0 1uF 2200uF 0 1uF 15000uF 20 20 20 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 20 20 20 20 10 20 10 20 20 20 20 5 5 5 20 20 5 10 20 20 20 20 20 20 20 20 20 Remark Re No 25V C707 25V C708 25V 50V C709 50V C710 C711 50V C712 50V C713 50V 50V C714 50V C715 C716 5
45. 2 R223 R224 R225 R226 R227 R228 R229 R230 R231 R232 R233 R234 R235 R236 R237 R238 R239 R240 Part No lI lI 259 476 11 259 460 11 259 460 11 259 500 11 259 500 11 259 500 11 259 500 11 259 404 11 259 404 11 259 445 11 259 444 11 247 807 31 259 484 11 259 484 11 247 807 31 247 807 31 259 404 11 259 404 11 247 807 31 247 807 31 247 807 31 247 807 31 247 807 31 247 807 31 247 807 31 247 807 31 249 413 11 259 416 11 259 416 11 259 416 11 259 416 11 259 416 11 259 416 11 259 416 11 259 416 11 259 452 11 259 380 11 259 380 11 259 380 11 259 380 11 259 436 11 259 436 11 259 416 11 259 412 11 259 416 11 259 412 11 259 380 11 259 380 11 259 380 11 259 380 11 259 390 11 259 390 11 259 390 11 259 390 11 259 418 11 259 418 11 259 418 11 Description CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CA
46. 5 5 5 5 5 5 5 5 5 5 VIBRATOR CRYSTAL 45MHz VIBRATOR CERAMIC 7MHz Remark 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W AEP UK 1 4W US Canadian 1 4W US Canadian 1 4W AEP UK 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W Ref No X801 C751 C752 Part No 1 567 098 41 1 669 995 11 1 164 159 11 1 104 646 11 Description Remark VIBRATOR CRYSTAL 32 768kHz PSW BOARD lt CAPACITOR gt CERAMIC 0 1uF 50V CERAMIC 2 2uF 20 50V US Canadian lt CONNECTOR gt CN750 D756 D758 Q756 Q758 R722 R723 R724 R725 R726 R732 R733 R734 R752 R756 R758 S722 5723 5724 5725 5726 S731 S732 S733 S734 S751 1 784 641 11 CONNECTOR BOARD TO BOARD 11P lt DIODE gt 8 719 313 43 LED SEL6210S TH10 STANDBY 8 719 313 45 LED SEL6810A TH10 MEGA CONTROL lt TRANSISTOR gt 8 729 422 57 TRANSISTOR UN4111 8 729 422 57 TRANSISTOR UN4111 1 249 421 11 1 247 843 11 1 249 425 11 1 249 429 11 1 249 435 11 1 249 421 11 1 247 843 1
47. 535h total play Displays the play time Displayed as pLILILILILILIh The time displayed is the total actual play time Pauses are not counted The time 15 displayed in decimal digits from Oh to 65535h retry err Displays the total number of retries during recording and number of retry errors during play Displayed as TOO pLILT r indicates the retries during recording while p indicates the retry errors during play The number of retries and retry errors are displayed in hexadecimal digits from 00 to FF total err Displays the total number of errors Displayed as total DU The number of errors is displayed in hexadecimal digits from 00 to FF err history Displays the 10 latest errors Displayed as OLI EC LI indicates the history number The smaller the number the more recent is the error 00 is the latest indicates the error code Refer to the following table for the details The error history can be switched by rotating the Il 4 AMS SHI knob er refresh Mode which erases the retry err total err and err history histories When returning the unit to the customer after completing repairs perform this to erase the past error history After pressing the button and er refresh is displayed press the button to erase the history Complete will be displayed momentarily Be sure to check the following when this mode has been executed e The data has been erased e The mechanism op
48. 63 01 X 4949 264 1 Description Remark SCREW 1 7X3 PWH LEVER HEAD SPRING HEAD LEVER TORSION LEVER LIMITTER SPRING LIMITTER TORSION SPRING SLIDER TENSION SPRING HOLDER TENSION SPRING LOCK TENSION SLIDER ASSY HOLDER ASSY SLIDER CAM SPRING SHUTTER LEAF MOTOR ASSY LOADING 4 BASE UNIT SECTION MBU 5A Ref No 251 252 253 254 255 256 257 258 259 A260 261 262 263 Part No A 4699 893 A 3 372 761 01 4 996 267 01 4 996 255 01 4 900 590 01 4 996 258 01 4 996 262 01 1 667 954 11 4 996 253 01 8 583 028 02 4 996 252 01 4 996 254 01 4 967 688 11 Description BD BOARD COMPLETE SCREW M1 7 TAPPING BASE BU D BASE BU C SCREW PRECISION SMALL SPRING COMPRESSION GEAR SL C FLEXIBLE BOARD BASE BU A OPTICAL PICK UP KMS 260A J1N CHASSIS BU BASE BU B MAGNET ABSORPTION The components identified by mark or dotted line with mark are critical for safety Replace only with part num ber specified Les composants identifi s par une marque sont critiques pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi 78 Remark Ref No Part No Description Remark 264 4 996 260 01 GEAR SL A 265 4 996 261 01 GEAR SL B 266 4 996 264 01 SPRING SHAFT LEAF 267 4 996 265 01 SHAFT MAIN 268 4 996 256 01 SL BASE 269 4 996 257 01 RACK SL 270 4 996 263
49. 750 Page 65 MERIR WA CS BOARD CN801 RV760 65 86 6 14 SCHEMATIC DIAGRAM PANEL Section See page 54 for Waveforms 1 2 3 4 5 6 7 A PSW B OARD we O O O 5726 d d 1 O 5725 e 5724 O ZO POWER 5725 5724 DISPLAY SCROLL Y B CHAR CLOCK SET R734 4 7k B 3 3 3 3 4 0756 a UN4111 TA d 1 9 LED DRIVE 5734 U b 5733 U b 4 CONTROL TIMER 0 E S733 C REC OFF PLAY 220 220 ae MUSIC 0756 SYNC SEL62105 TH10 MEGA ga STANDBY KA CONTROL 5723 1 REPEAT 5732 d FABER 1 5722 O PLAY MODE EE c r s TIME KEY G FILTER_LE C771 SEG27 FLUORESCENT INDICATOR TUBE DRIVER LED DRIVER gt Hi N N gt LU M DISP BOARD 10 u o 11 R775 100 AW 12 13 VOL BOARD RV760 _ d 3 D ANALOG 1C790 HEADPHONE REC LEVEL ROTARY eNcoper BIG 14 10790 M5218AL 15 1 6 17 10771 MSM9201 02GS K 0 C776 100p C775 100p C774 100p C773 1000p 0781 2502603 R773 100 Cr 0 R745 R744 R743 R742 33k 10k 4 7k 5 6k V V 5746 REC MODE MONO lt STEREO 0PT1 0812 lt COAX lt ANALOG DIGITAL
50. 8 00 CERAMIC CHIP 0 1uF 25V Q182 8 729 017 65 TRANSISTOR 2SK1764KY C184 1 117 970 11 ELECT CHIP 22uF 20 10V lt RESISTOR gt C185 1 164 611 11 CERAMIC CHIP 0 001uF 10 500V C187 1 104 913 11 TANTAL CHIP 100uF 20 16V R103 1 216 049 11 RES CHIP 1K 5 1 10W C188 1 164 232 11 CERAMIC CHIP 0 01uF 50V R104 1 216 073 00 METAL CHIP 10K 5 1 10W C189 1 163 989 11 CERAMICCHIP 0 033uF 10 25V R105 1 216 065 00 RES CHIP 4 7K 5 1 10W R106 1 216 133 00 METAL CHIP 3 3M 5 1 10W C190 1 126 206 11 ELECT CHIP 100uF 20 6 3V R107 1 216 113 00 METAL CHIP 470K 5 1 10W C191 1 163 038 00 CERAMIC CHIP 0 tuF 25V C196 1 163 038 00 CERAMIC CHIP 0 1uF 25V R109 1 216 295 00 SHORT 0 C197 1 163 038 00 CERAMIC CHIP 0 tuF 25V R110 1 216 073 00 METAL CHIP 10K 5 1 10W R111 1 216 295 00 SHORT 0 lt CONNECTOR gt R112 1 216 089 00 RES CHIP 47K 5 1 10W R113 1 216 049 11 RES CHIP 1K 5 1 10W CN101 1 569 479 21 CONNECTOR FPC 21P CN102 1 784 833 21 CONNECTOR SMD 21P R115 1 216 049 11 RES CHIP 1K 5 1 10W CN103 1 784 834 21 CONNECTOR SMD 23P R117 1 216 113 00 METAL CHIP 470K 5 1 10W CN104 1 770 687 11 CONNECTOR FFC FPC 4P R120 1 216 025 00 RES CHIP 100 5 1 10W CN110 1 695 440 21 PIN CONNECTOR PC BOARD 6P R121 1 216 097 00 RES CHIP 100K 5 1 10W R123 1 216 033 00 METAL CHIP 220 5 1 10W lt DIODE gt R124 1 216 025 00 RES CHIP 100 5 1 10W D101 8 719 988 62 DIODE 188355 R125 1 216 025 00 RES CHIP 100 5 1 10W D181 8 719 046 86 DIODE F1J6TP R127 1 216 025 00 RES CHIP 100
51. 854 DVDD1 3 5 44 DVDD2 NU 4 SE 43 256FSO CKCTL 15 1 42 CKVdd MUTE 16 41 LVCKO SE SYNC 17 om 40 64FSO 8 VSUB 18 39 DVSS2 AVDDL1 19 58 AVDDR1 HEr ETT L1 21 Buffer Buffer 86 R1 AVSSL1 22 po oc E X 85 AVSSR2 AVSSL2 3 NET z 84 AVSSR2 ad Butter p z 13 R2 L2 GG Butter HAS 1 Ree 5 Butter neo NEJ mm J SEZ 81 AVDDR2 SE 1024Fs CLOCK DAR XVDD 28 dd 29 XIN 73 IC300 SN74HC153ANS IC700 LA5632 DATA INPUTS STROBE A OUTPUT VCC 2G SELECT 203 202 201 200 2Y STROBE B 103 102 101 100 OUTPUT GND 1G SELECT i 1Y DATA INPUTS DELAY CIRCUIT IC301 704 SN74HCUO4ANS E20 VCC DELAY CIRCUIT VREF I IC400 LB1641 FWD REV STOP CONTROL LOGIC o we 2 sz A ug SE SF d gt gt 2g 25 IC701 M5293L REFERENCE VOLTAGE OUT OVERHEAT OVERCURRENT PROTECTION LIMITTER 74 NOTE XX and X mean standardized parts so they may have some difference from the original one Color Indication of Appearance Parts Example KNOB BALANCE Me T SCH Parts Color Cabinet s Color SECTION 7 EXPLODED VIEWS e Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these i
52. 9 11 164 159 11 164 159 11 124 995 11 164 159 11 162 199 31 162 199 31 136 157 00 136 157 00 126 013 11 164 159 11 126 049 11 126 049 11 136 165 00 164 159 11 136 165 00 136 165 00 136 165 00 126 022 11 126 023 11 126 022 11 164 159 11 136 165 00 164 159 11 136 165 00 Description CERAMIC ELEGT ELEGI ELECT ELECT ELEGT MYLAR MYLAR ELECT CERAMIC CERAMIC CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC ELECT CERAMIC CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC ELECT CERAMIC CERAMIC CERAMIC FILM FILM ELEGI CERAMIC ELECT ELECT FILM CERAMIC FILM FILM FILM ELECT ELECT ELECT CERAMIC FILM CERAMIC FILM 0 1uF 47uF 100uF 100uF 100uF 100uF 100PF 100PF 47uF 0 1uF 0 1uF 0 1uF 22uF 22uF 0 1uF 0 001uF 22PF 47PF 10PF 0 001uF 0 1uF 0 1uF 100uF 100uF 0 1uF 0 1uF 0 1uF 220uF 0 1uF 0 1uF 220uF 220uF 0 1uF 0 1uF 0 1uF 0 1uF 220uF 0 1uF 10PF 10PF 0 022uF 0 022uF 1000uF 0 1uF 22UF 22uF 0 1uF 0 1uF 0 1uF 0 1uF 0 1uF 47uF 100uF 47uF 0 1uF 0 1uF 0 1uF 0 1uF 20 20 20 20 20 5 5 20 20 20 10 5 5 5 10 20 20 20 20 20 20 5 5 5 5 20 20 20 5 5 5 5 20 20 20 5 5 Remark 50V 25V 25V 25V 25V 25V 50V 50V
53. AMIC ELECT CERAMIC ELECT ELECT CERAMIC MYLAR MYLAR CERAMIC ELECT CERAMIC ELECT CERAMIC CERAMIC CERAMIC CERAMIC ELECT ELECT ELECT CERAMIC CERAMIC ELECT 0 1uF 100uF 0 1uF 100uF 100uF 0 1uF 0 0022uF 0 0022uF 220PF 22uF 220PF 22uF 15PF 15PF 0 1uF 0 1uF 22uF 22uF 22uF 0 1uF 0 1uF 220uF 20 20 20 5 5 10 20 10 20 5 5 20 20 20 20 50V 16V 50V 10V 10V 50V 50V 50V 50V 25V 50V 25V 50V 50V 50V 50V 25V 25V 25V 50V 50V 10V C213 C214 C215 C216 C217 C218 C220 C221 C222 C223 C224 C225 C226 C227 C228 C229 C230 C231 C232 C233 C234 C235 C236 C237 C238 C239 C240 C241 C242 C243 82 Ref No 0123 C124 C125 Part No 164 159 11 126 022 11 1 126 023 11 ch 126 023 11 126 023 11 126 023 11 110 335 11 110 335 11 126 022 11 164 159 11 164 159 11 164 159 11 126 049 11 126 049 11 164 159 11 162 294 31 162 207 31 162 215 31 162 199 31 162 294 31 164 159 11 164 159 11 126 933 11 126 933 11 164 159 11 164 159 11 164 159 11 124 995 11 164 159 11 164 159 11 124 995 11 124 995 11 164 159 11 164 15
54. AT BOARD C133 1 164 161 11 CERAMIC CHIP 0 0022uF 10 100V WODA ARS C134 1 163 038 00 CERAMIC CHIP 0 1uF 25V C135 1 163 038 00 CERAMIC CHIP 0 1uF 25V lt BATTERY gt C136 1 126 206 11 ELECT CHIP 100uF 20 6 3V BT701 1 528 887 11 BATTERY LITHIUM SECONDARY C142 1 163 251 11 CERAMIC CHIP 100PF 5 50V C143 1 163 251 11 CERAMIC CHIP 100PF 5 50V lt CONNECTOR gt C144 1 163 251 11 CERAMIC CHIP 100PF 5 50V C146 1 163 038 00 CERAMIC CHIP 0 1uF 25V CN703 1 569 499 11 PIN CONNECTOR 3P C151 1 126 206 11 ELECT CHIP 100uF 20 6 3V C153 1 164 232 11 CERAMIC CHIP 0 01uF 50V A 4699 893 A BD BOARD COMPLETE C156 1 163 038 00 CERAMIC CHIP 0 1uF 25V all LL C158 1 163 019 00 CERAMIC CHIP 0 0068uF 10 50V CAPACITOR C160 1 104 601 11 ELECT CHIP 10uF 20 10V C161 1 104 601 11 ELECT CHIP 10uF 20 10V C101 1 125 822 21 TANTALUM 10uF 20 10V C163 1 164 232 11 CERAMIC CHIP 0 01uF 50V C102 1 163 038 00 CERAMIC CHIP 0 1uF 25V C164 1 164 232 11 CERAMIC CHIP 0 01uF 50V C103 1 125 822 21 TANTALUM 10uF 20 10V C167 1 163 038 00 CERAMIC CHIP 0 1uF 25V C104 1 125 822 21 TANTALUM 10uF 20 10V 79 Ref No Pari No Description Remark Ref No Pari No Description Remark C168 1 163 038 00 CERAMIC CHIP 0 1uF 25V Q162 8 729 101 07 TRANSISTOR 2SB798 DL C169 1 125 822 21 TANTALUM 10uF 20 10V C171 1 163 038 00 CERAMIC CHIP 0 tuF 25V Q163 8 729 403 35 TRANSISTOR UN5113 C181 1 104 913 11 TANTAL CHIP 100uF 20 16V Q181 8 729 018 75 TRANSISTOR 2SJ278MY C183 1 163 03
55. C121 been replaced YES Initial setting of the adjustment value NO Has OP or IC171 been replaced IOP information recording IOP value labeled on OP Has IC171 or D101 been replaced YES NO Temperature compensation offset adjustment e Laser power adjustment Traverse adjustment Focus bias adjustment Error rate adjustment Focus bias check Auto gain adjustment 59 L 2 PRECAUTIONS FOR CHECKING LASER DIODE EMISSINON To check the emission of the laser diode during adjustments never view directly from the top as this may lose your eye sight 3 PRECAUTIONS FOR USE OF OPTICAL PICK UP KMS 260A As the laser diode in the optical pick up 15 easily damaged by static electricity solder the laser tap of the flexible board when using 1t Before disconnecting the connector desolder first Before con necting the connector be careful not to remove the solder Also take adequate measures to prevent damage by static electricity Handle the flexible board with care as 1t breaks easily pick up flexible board laser tap Optical pick up flexible board 4 PRECAUTIONS FOR ADJUSTMENTS 1 When replacing the following parts perform the adjustments and checks with O in the order shown in the following table s D101 IC101 IC121 IC192 1 Initial setting of adjustment value 2 Recording of IOP information Value written in the pick up 3 Temperature compensation offset adjustme
56. Check leakage as described below LEAKAGE TEST The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis must not exceed 0 5 mA 500 microampers Leakage current can be measured by any one of three methods 1 A commercial leakage tester such as the Simpson 229 or RCA WT 540A Follow the manufacturers instructions to use these instruments A battery operated AC milliammeter The Data Precision 245 digital multimeter is suitable for this job Measuring the voltage drop across a resistor by means of a VOM or battery operated AC voltmeter The limit indica tion 1s 0 75 V so analog meters must have an accurate low voltage scale The Simpson 250 and Sanwa SH 63Trd are ex amples of a passive VOM that 15 suitable Nearly all battery operated digital multimeters that have a 2 V AC range are suit able See Fig A To Exposed Metal Parts on Set AC voltmeter 0 75 V Earth Ground Fig A Using an AC voltmeter to check AC leakage MODEL IDENTIFICATION BACK PANEL Part No 4 998 603 1 L1 AEP and UK models 4 998 603 3 L1 US model 4 998 603 4 O Canadian model CAUTION Danger of explosion if battery 15 incorrectly replaced Replace only with the same or equivalent type recommended by the manufacturer Discard used batteries according to the manufacturer s instruc tions ADVARSEL Lithiumbatteri Eksplosionsf
57. D TM 512FS 41 GNO 8 wj zje 13 BINI Jj o x e lt A gt S TP227 TP226 N A A O 0 MNT GHCK E eR P e un pour SE E D zg MB BANG MAIN BOARD _MNT3 SLOC R 125 2 3 DINO 0 2 0 3 lt gt eses E E kl 13 d SWD i S i CN402 5V B FH C142 1000 3 3 o 5 3 3 SCLK 2 de 400 Page 57 QAR 06 1009 5 5404 nr S SS io 4 9 Peps Fc oe LL Bees 5 BCK HAM R142 10k Z NGK RF lt SENS AUX1 o 4 HGND R143 10k 3 2 3 2 lt 0 gt IC121 XRST FE R137 sasy DIGITAL SIGNAL PROCESSOR ABCD S E S 003 DIGITAL SERVO SIGNAL PROCESSOR 0 2 0 9 42 E TP224 4 1 apr R121 100k 0 EFM ACIRC ENCODER DECODER O RFI Ir 7 RECP SHOCK PROOF MEMORY CONTROLLER PEAK e PTE 853 IC121 CXD2654R 1 U 20 Le LL lol 1 4 Ge upe EE SWDT G 16 LIMIT IN Eri amas REFLECT Bis l MAIN BOARD gt E 6 1P150 See H page 55 geet ttt 9 ee EN GNB TP146 KR S Cere pasa pre ERR o 1 SENSE Er om sE BR24C02F B EEPROM 3 3V REGULATOR II 5102 REFLECT DET PROTECT BET FEE J 5102 Po HIGH
58. D2654R IC121 I 2 23 to 30 Not used fixed at L s swor O wring data output othe CXD2654R CI2D and DIA convener C0 S 8 sak O cock signal ouput o the CXD2654R C121 and DIA converter C20 a ros o Chip select signal output to tne AA 3 FIDATA O Serial data output to the FL LED driver CD 36 x mor O Sera data transfer clock signal output to the FLLED mim 38 10 47 48 CSETO Destination setting terminal US Canadian models fixed at L AEP UK models fixed at H 49 CSET1 DE Destination setting terminal US Canadian models fixed at H AEP UK models fixed at L 50 XINSW UN Setting terminal of the loading control system select fixed at H in this set 51 N 1 Not used fixed at L 52 MNT2 XBUSY I Busy signal input from the CXD2654R IC121 53 DIG RST O Reset signal output to the CXD2654R IC121 and BH6511FS IC152 L reset 54 MNT1 SHOCK LEJ Track jump detection signal input from the CXD2654R IC121 55 SENS Internal status SENSE input from the CXD2654R IC121 56 LDON Ee Laser diode on off control signal output to the automatic power control circuit H laser on Detection input from the disc reflection rate detect switch S102 57 REFLECT I L high reflection rate disc H low reflection rate disc 58 PROTECT Rec proof claw detect input from the protect detect switch S102 H write protect
59. E FLAT TYPE 21 CORE MAIN BD 17 4 970 123 01 FOOT F50180S US Canadian 9 1 783 187 11 WIRE FLAT TYPE 23 CORE 18 4 970 124 01 CUSHION F50180S 10 4 923 873 01 BRACKET CORD STOPPER 19 1 500 051 11 BEAD FERRITE WITH CASE x 11 3 703 244 00 BUSHING 2104 CORD A T701 1 431 699 11 TRANSFORMER POWER US Canadian A T701 1 431 700 11 TRANSFORMER POWER AEP UK 75 2 FRONT PANEL SECTION Ref No 51 51 52 53 54 55 56 57 58 58 59 59 60 61 61 62 64 64 supplied wi Part No 4 998 590 01 4 998 590 31 4 942 568 41 4 998 607 01 4 998 606 01 4 950 189 01 4 998 598 01 4 996 687 51 4 998 597 01 4 998 597 21 4 998 596 01 4 998 596 21 3 382 627 11 X 4949 651 1 X 4950 253 2 3 704 515 21 1 669 996 11 4 998 592 01 4 998 592 21 th J790 63 not supplied 7 Description Remark PANEL FRONT BLACK PANEL FRONT SILVER EMBLEM NO 5 SONY INDICATOR POWER INDICATOR MEGA KNOB A VOL WINDOW DISPLAY KNOB AMS BLACK KNOB ANALOG BLACK KNOB ANALOG SILVER KNOB DIGITAL BLACK KNOB DIGITAL SILVER SPRING RING BASE ASSY PANEL BLACK BASE ASSY PANEL SILVER SCREW BV RING HP BOARD BUTTON POWER BLACK BUTTON POWER SILVER Ref No 65 65 66 66 67 68 68 70 70 73 73 74 74 15 76 Part No 4 997 211 01 4 997 211 21 4 996 690 11 4 996 690 21 4 976 593 01 4 998 593 01 4 998
60. EMP S N 216 SWBT m scrk w 18 XLAT 5 5 XSTBY R158 EH TP410 AQ FOCNT 100k 0 0068 pigg 7 TP412o 0 1 eg 22 EQABJ mo oo weet sl ras D STA R188 RI77 d LOK 3 3k TP414 C101 10 R159 10V 100k 0 053 ler TP436 e Q AGNO R185 R179 RI B192 22k 33k D lt C163 0 01 R190 RIAI 10k 2 2k LL LL El M x lt AN U Ec gt MIO ejjin 0101 UN5113 TX LASER ON SWITCH 0 0 0 0 ji 0 0 0 0 ji 0 0 0 0 0 ojojoj N co L N Q e olojoljolo alalaja la a a a a a a a Ir Ir fe E E E Je AGND EI PD asje s s LD GND So S S L106 04H BF r CT T T T B r E Lg T T CC MEN E e 2103 aioz U UU HF MODULE SWITCH E Q104 UN5214 TX 3 3 0 0 Q103 104 3 3 HF MODULE 2 7 SWITCH TT WRITE HEAD O O O _ CN104 RER 4P 4 J 1P323 U 1P322 CD 861 TP321 TP320 I 0 001 TN Q181 182 0 OVER WRITE 3 2 22 10V T HEAD DRIVE lt 3 2 gt SR 0181 25J278MYTR 5 5 lt x gt 16 0 0 lt 2 5 gt 0 0 lt 1 6 gt A EN v ca a T o 1 6 1 6 lt gt C117 OVER WRITE o TP435 0 047 HEAD DRIVE in FOCUS TRACK ING ERROR AMP C101 CXA2523AR A D A v NM OW v E z 6 2 I o lo o usd o S E B O A O 0 Y in r
61. IRCUIT B 10199 10705 D720 721 INPUT 5V MD MECHANISM DECK ANALBG SECTION B COAX DIGITAL 7 D700 D701 0511 PR BACK UP 3 3V 6 BACK RECT mae BT701 vec 3 D711 712 OPT2 DIGITAL EOM 7 BATTERY SYS 3 3V 5 SYS3 3 REGULATOR D710 D709 5V IC700 A D D A CONVERTER IC100 200 B 4 ANA5 FOR DIGITAL SECTION POWER DOWN 2 STBY DETECT IC704 12 S RESET 44 e Circuit Boards Location HP board PSW board AC board SW board BAT board BD board MAIN board DISP board VOL board 45 6 4 NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS Note on Schematic Diagram All capacitors are in uF unless otherwise noted pF LHF 50 WV or less are not indicated except for electrolytics and tantalums All resistors are in C and 4W or less unless otherwise specified Yo indicates tolerance A internal component panel designation Note Note The components identi Les composants identifi s par fied by mark or dotted une marque sont critiques line with mark A are criti pour la s curit cal for safety Ne les remplacer que par une Replace only with part pi ce portant le num ro number specified sp cifi B Line B Line Voltages and waveforms are dc with respect to ground in playback mode Voltages are taken with a VOM Input impedance 10 MO Voltage variations may be noted due to normal produc t
62. ITION VOL BOARD lt CAPACITOR gt CERAMIC 0 001uF 10 50V CERAMIC 0 001uF 10 50V lt RESISTOR gt CARBON 27K 5 1 4W CARBON 27K 5 1 4W R766 RV760 1 249 434 11 1 225 581 11 lt VARIABLE RESISTOR gt RES VAR CARBON 20K 20K REC LEVEL DIGITAL ANALOG KE SE SE SE SE SE SE SE K SE SE SE SE SE SE K K K K K K K K K K K K K K K K K K K K K K K K K K K K KK K K K K K K K K K K K K K K K 1 8 9 A12 A12 A12 258 A260 HR901 M101 M102 M103 S102 A T701 A T701 1 783 185 11 1 783 186 11 1 783 187 11 1 558 568 21 1 559 583 21 1 696 586 11 1 667 954 11 8 583 028 02 1 500 502 11 MISCELLANEOUS KOK K K K K K K K K K K K K WIRE FLAT TYPE 21 CORE MAIN DISP WIRE FLAT TYPE 21 CORE MAIN BD WIRE FLAT TYPE 23 CORE CORD POWER AEP CORD POWER US Canadian CORD POWER UK FLEXIBLE BOARD OPTICAL PICK UP KMS 260A J1N HEAD OVER WRITE A 4672 475 A MOTOR ASSY SPINDLE A 4672 474 A MOTOR ASSY SLED X 4949 264 1 1 762 148 21 1 431 699 11 1 431 700 11 MOTOR ASSY LOADING SWITCH PUSH 2 KEY REFLECT DET PROTECT DET TRANSFORMER POWER US Canadian TRANSFORMER POWER AEP UK
63. K ok K K K ok C106 1 163 275 11 CERAMIC CHIP 0 001uF 5 50V lt CAPACITOR gt C107 1 163 038 00 CERAMIC CHIP 0 1uF 25V C108 1 163 038 00 CERAMIC CHIP 0 1uF 25V A C720 1 113 920 11 CERAMIC 0 0022uF 20 250V C109 1 163 037 11 CERAMIC CHIP 0 022uF 10 25V A C721 1 113 920 11 CERAMIC 0 0022uF 20 250V C111 1 164 344 11 CERAMIC CHIP 0 068uF 10 25V AEP UK A C722 1 113 920 11 CERAMIC 0 0022uF 20 250V C112 1 163 017 00 CERAMIC CHIP 0 0047uF 5 50V A C723 1 113 920 11 CERAMIC 0 0022uF 20 250V C113 1 109 982 11 CERAMIC CHIP 1uF 10 10V A C724 1 113 925 11 CERAMIC 0 01uF 20 250V C115 1 164 489 11 CERAMIC CHIP 0 22uF 10 16V C116 1 163 037 11 CERAMIC CHIP 0 022uF 10 25V A C725 1 113 925 11 CERAMIC 0 01uF 20 250V C117 1 163 809 11 CERAMIC CHIP 0 047uF 10 25V lt CONNECTOR gt C118 1 163 038 00 CERAMIC CHIP 0 1uF 25V C119 1 125 822 21 TANTALUM 10uF 20 10V CN701 1 564 321 00 PIN CONNECTOR 2P C121 1 125 822 21 TANTALUM 10uF 20 10V CN702 1 580 230 11 PIN CONNECTOR PC BOARD 2P C122 1 164 232 11 CERAMIC CHIP 0 01uF 50V C123 1 163 038 00 CERAMIC CHIP 0 1uF 25V GROUND PLATE C124 1 163 038 00 CERAMIC CHIP 0 1uF 25V EP701 4 870 539 00 PLATE GROUND C127 1 163 038 00 CERAMIC CHIP 0 1uF 25V C128 1 164 232 11 CERAMIC CHIP 0 01uF 50V LINE FILTER C129 1 107 823 11 CERAMIC CHIP 0 47uF 10 16V C130 1 163 251 11 CERAMIC CHIP 100PF 5 50V ALF700 1 424 485 11 FILTER LINE C132 1 107 823 11 CERAMIC CHIP 0 47uF 10 16V ii 1 669 993 11 B
64. LES R822 10k R826 10k WW R830 10 D400 C404 C817 C818 HZS6CIL TA 22 1 0 1 50V 16V D DISP BOARD CN701 Page 68 KEYO JOG 0 ST MONO C813 1000p C814 1000p C815 1000p C816 1000p C812 0 1 18 gt IE 19 gt MAIN BOARD Page 59 MDS JB920 6 9 SCHEMATIC DIAGRAM MAIN Section 2 3 See page 72 and 73 for IC Block Diagrams 1 2 3 4 5 6 1 8 9 10 11 12 13 14 15 16 17 18 19 MAIN BOARD 273 B E 1 10704 0 1 POWER EP700 NOT REPLACEABLE DOWN DETECT BUILT IN TRANSFORMER 10704 SN74HCU04ANS CHASSIS A B 1701 R711 0719 AEP UK POWER TRANSFORMER 47k 1551331 72 0709 712 720 721 ir Ge ins AC BOARD R709 iid 3 154 MI w dl A C Ol N 2 7k gt AV 53 CN702 _I 5 Se e SNE LF700 1k 155 1537 72 095 6723 A CN402 C714 AC IN 21P US CNB 0 1 250V r C713 AEP UK US CNB C 0704 Jw704 Jus CNB 0 1 O O 1551221 72 201 S 6750 6709 icp704 22 10 J domm SWITCH 3 15A 50V 16V oe 9708 155133T 72 AEP UK O O 2707 MTZJ T 72 3 3A 5V REGULATOR C722 AN 0 0022 250V 1700 REGULATOR RESET SIGNAL GENERATOR Q
65. N jacks LINE ANALOG OUT jacks S LINK CONTROL A1 jacks DIGITAL COAXIAL IN jack DIGITAL OPTICAL IN1 IN2 connectors DIGITAL COAXIAL OUT jack DIGITAL OPTICAL OUT connector N e e leo ma HI if Juauodunoo TV TOMLNODJ 24 91 SnId tunu ONO 241 pue 3uauoduroo Y JOXINOD ay o MiId unu QINALS ay jauuoo o ains ag ONOW 034315 La juauodwo TY V 1OYWLNOD TO4LNOS OL ESLXI AQJ OL adueysisar ou 31A Suo ur gz s1212ur Z UPI ssa a qes 1eqnurs e 10 aige 2un auuoo 3npd purur 091335 Snyd turur pexneuour urs 6 199301 1 DHGEIDO DMU LUOS au aen TV 104LNOO 0 paloatuoo aq JOUUBI I9A3MOU TG X d 341 aqe 3Ut1 9uUO jevads e 3utsn siuauoduro TV JOWLNOD 0 pajaauuda aq ue H TeUIUJIa V JONLNOD e ym paddmbo st ESIXD d O ay uSnoui y W3JSAS V TOULNOD 19104 ayy quA Ay iquedulo suotjoung MIU au UJIM IJGHE ULOI aq jou JIM sluauoduuoo 13P 0 IIAJMOU 3SED STY UJ SUO PUNJ Mau a pueu 0 papea3dn st waysds 041107 ayy se Ayqiquedwios premdn utejureur oj pauisap st W3 SAS 01 U0D LY TOMLNOD JUL 310N Uauodunoo Uoea 103 suonoung snotteA ponu ol NO Sumone sng UOKDUNJ JNU e se X10A TIM uotj2auuoa rv TOY LNOD au IININI ay uy Sutp1ooa1 DaZtUOrUTOUAs pue 01 32 5 UOTPUTIJ DYELIOJNE aptaoid yap ayasses pue 1341331 1agrduue 1a e d GD 428p JH AUOS e UaaMjag SUOHO3uuoo TV TOXLLNOD AjjuaLina 51 545 paje1dajul JIM pajeposse pensn samyeay OJJU
66. OI pue uone1ado Sneuto ne ajqeua UIIUM SJEUBIS O11UO jo UOISSIUISUBIJ au 107 UJEA e aplao d suorpauuos IV IOWLNOD sjuauoduro Kuog a eredas jo pesoduioo sura1SAs orpne jo uoyesado ayy Ajrduns pauzisap SEM ulajs g 0130 TY TOMLNOD 341 Ura1SAS IO11UO IV TOWLNOD JU UJIM alqneduo gt st ep CIN SHL LU9 5 S 03103 LV 1041NOD 318 Inoqy Jaw JO jano JU 01 JO J HnO JIEM O PIO Jamod JV ay pauuon 0103 amod ou Bunp uuo2 SOTVNV 18 188 NMS LNdNI ad YA SPe NI DOTVNV INTI U NOJYJ anos wezBo1d ay D10534 ased sty UJ a qissod jou SI JO1 auuo jendip ay y3noxyj Surpio3 Aejdsip ayy ut siesdde AdoD 10 10 TLD UNA sayeusaye pou UIQ JI 910N SAJA 12410 pue sostp joeduioo se pam se SISEJPEOJQ aji Jo1es JO LYG ZHA 8p pue zg se UDNS sao1nos PO gr 01 NO SMOJJE SUL ep QW 1004 jo ayer 2ur dures 2177 ppp ayy 0 sanos 183131p snorzea jo ouanbajj Zutyjdwies ay sj42Au02 AileOHeu1Ojne 19112Au02 JILI Sur duues ur 3 mq y Suip10231 Buunp sojes Butidules jeJi Ip jo UOIS13AUOD JIJEWOJNV bei Apradoid paypouuos si aqe Suroouuo gt IEHSIP perxeo2 ay 10 apqe pendo ay JINS JILA Aejdsip y uj seadde 3 pue poun uta jl re Mojj eubis lt o MUNG jueuoduio2 jeug 128p GA 31923 Bunoeuuo Ieubup jeixeo2 au Duren usu MOI ISUBIS ZNI 19 LNE1VOILdO 484319 01 31923 edo y pauuo ue noA juauod
67. OUT A D CONVERTER Y REC ANALOG IN iela Ne AA BE IC100 2 gt REC DIGITAL IN IC300 OPTICAL RV760 1 RECEIVER A ADDT D ADDT DECIMATION INLP 66 E IC303 Lu MODULATOR INLM 65 42 REC LEVEL Page 42 BCK BCK1 FILTER J100 D 52 d J100 DIGITAL CC I 1 LRK 29 as Su n did T TT D B 7 OUT OPT2 G RECEIVER z DECIMATION AE 1 R CH 18 4 lt lt O 10302 i IC103 CS LINE IN LOW CUT INRM Page 42 MODULATOR R CH DE FILTER 0 Eon ANALOG DIGITAL E d OPTICAL IN2 lt 1 SER RV760 3 7 3 DIGITAL gt O 9 REC LEVEL x g LINE OUT SCH si ANALOG S R CH 0 R 4 CURRENT PULSE WE cem D A CONVERTER VFLA IC204 IC200 COAXIAL IN DETECTOR EM eb gt gt 5 O me c A S AM M LOW PASS DADT gt gt 8 DATA m 20 gt gt 24 SWITCHING 2 BUFFER MIX AMP ili DADT cr NOISE Mi CIRCUIT 5 IC241 10243 1 2 jez E BCK BCK S SHAPER8 JE 25 gt gt R CH D LRCK JE REGISTER la U OPTICAL OUT gt gt lt o R1 R1 90 RU RV790 DIGITAL OPTICAL Page 42 a 200 203 hi i E i 47 TIMING MODE R2 Page 42 64 128FS0_ conTROL CONTROL a MA O 5 CONTROL SWITCH 256FSO ante J790 512FS 49 vxo CLOCK CLOCK i auch J301 E a BUFFER S S LINK IC790 PHONES Page 42 em 29 _ EUM EEPROM R CH COAXIAL OUT p IC171 lt 28 000 040 X200 gt 0703 1 I 45MHz 0 A
68. R CLTV E FILO a FILI PEG PCO OOD IQQ SHOCK RESISTANT set MEMORY CONTROLLER m i 58 AVSS DIGITAL SAMPLING lt ki AUDIO RATE mj BIAS I F CONVERTER AVDD ASYI gt 53 ASYO ATRAC ENCODER DECODER 52 MVCI ADDRESS DATA BUS 400 A11 DO D3 51 D3 ESA 31321 39134 35 36 37 38 39 40 41 42 43 441 45 46 47 48X 49 6 O U TO si D O LI C O O LI rion SZZSZSLSZSZZELSS Z58 a lt gt lt a a gt INTERFACE VDD gt INTERFACE PSB CD MAIN Board IC100 CXD8607N DECIMATION FILTER OVER ATT SAMP FILTER CPU INTERFACE I O IC101 CXA8054M LL LLI cc gt 5 OUTR AVDD AVSS fo AINL co OUTL VREF VREFL gt OUTL 8 79 IC203 204 CXA8042AS SWITCHING CIRCUIT VCNT REFERENCE VOLTAGE CIRCUIT CONSTANT CURRENT CIRCUIT GND1 RIREF 14 IC200 CXD8767N INVO 4 lt 66 INVI un DATA1 Ti 64 128FsO LRCKI 4 63 DINIT INIT 5 62 OVFLAG ATT 6 FT MUTEL SHIFT 7 60 MUTER LATCH 8 49 NU SYSM 9 48 64FSI bir KD 3rd order co 47 a NOISE NU 11 SHAPER i 46 DVSS1 f DVSS1 12 2 r 45 DVDD1 1 LU 1 Po 55526086
69. R LES DIAGRAMMES SCHEMATIQUES ET LA LISTE DES PIECES SONT CRITIQUES POUR LA SECURITE DE FONCTIONNEMENT NE REMPLACER CES COM POSANTS QUE PAR DES PIECES SONY DONT LES NUMEROS SONT DONNES DANS CE MANUEL OU DANS LES SUPPLEMENTS PUBLIES PAR SONY JIG FOR CHECKING BD BOARD WAVEFORM The special jig J 2501 149 A is useful for checking the waveform of the BD board The names of terminals and the checking items to be performed are shown as follows GND Ground I 3V For measuring IOP Check the deterioration of the optical pick up laser 100 For measuring IOP Check the deterioration of the optical pick up laser TE TRK error signal Traverse adjustment VC Reference level for checking the signal RF RF signal Check jitter Mechanism deck CN110 6P connector S 5P Connector N IOP Data Recording and Display When Pickup and Non volatile Memory IC171 of BD board are Replaced The IOP value labeled on the pick up can be recorded in the non volatile memory By recording the value it will eliminate the need to look at the value on the label of the optical pick up When replacing the pick up or non volatile memory 1C171 of BD board record the IOP value on the pick up according to the following procedure Record Precedure 1 PU dem 099 nak A While pressing the knob and Ml button connect the power plug to the outlet and release the knob and M button Rotate th
70. RBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON 100K 22K 22K 1M 1M 1M 1M 100 100 SK 4 7K 100 220K 220K 100 100 100 100 100 100 100 100 100 100 100 100 470 330 330 330 330 330 330 330 330 10K 10 10 10 10 2 2K 2 2K 330 220 330 220 10 10 10 10 27 27 27 27 390 390 390 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Remark Ref No 1 6W R241 1 6W R242 R243 1 6W R244 1 6W R245 1 6W 1 6W R246 1 6W R247 R248 1 6W R249 1 6W R250 1 6W 1 6W R251 1 4W R252 R253 1 6W R254 1 6W R255 1 4W 1 4W R256 1 6W R257 R258 1 6W R259 1 4W R260 1 4W 1 4W R261 1 4W R262 R267 1 4W R268 1 4W R270 1 4W 1 4W R271 1 4W R300 R301 1 6W R302 1 6W R303 1 6W 1 6W R304 1 6W R305 R306 1 6W R307 1 6W R308 1 6W 1 6W R309 1 6W R310 R311 1 6W R312 1 6W R313 1 6W 1 6W R314 1 6W R315 R400 1 6W R401 1 6W R402 1 6W 1 6W R403 1 6W R404 R405 1 6W R700 1 6W R701 1 6W 1 6W R702 1 6W R707 R708 1 6W R709 1 6W R710 1 6W 1 6W R711 1 6W R712 R713 85 Pari No lI lI
71. REC P Detection input from the recording position detect switch 601 L active LDIN 0 Motor control signal output to the loading motor driver 1C400 L active 1 LDOUT Oo Motor control signal output to the loading motor driver 1C400 L active 1 Loading motor drive voltage control signal output for the loading motor driver 1C400 SE H active Not used fixed at L AIOUT O Sircs remote control signal output of the S LINK CONTROL Al MUTE O Audio line muting on off control signal output terminal L line muting on SB O Strobe signal output to the power supply circuit H power on L standby mode LIMIT MS Loading motor M103 control Mode LOADING EJECT BRAKE RUN IDLE Terminal TIE LDOUT qi 39 8 ON 8 88 89 90 91 92 9 LA 94 9 u 96 97 98 99 100 Optical in 1 2 or coaxial in selection signal output to the digital input selector 1C300 Ge o L OPT 1 2 H COAXIAL Optical in 1 or optical in 2 selection signal output to the digital input selector IC300 L OPT 1 H OPT 2 Daten O Serial data tach pulse signal output to the DA convener Q020 DARST O Reset to the A D converter IC100 and D A converter IC200 L reset rmpo O LED arive signa ouput terminal Nor used pult down I e O LED arive signal output terminal Not use
72. REFLECT RATE WRITE PROTECT d LOW REFLECT RATE 3101 UNPROTECT LIMIT IN 05 EE Note Voltages and waveforms are dc with respect to ground in playback mode no mark Stop PB The components identified by mark or dotted Les composants identifi s par une marque A sont lt gt REC line with mark are critical for safety critiques pour la s curit Ne les remplacer que Impossible to measure Replace only with part number specified par une pi ce portant le num ro sp cifi 51 52 MDS JB920 e Waveforms BD board MAIN board 1C101 O I J Play mode 0 IC121 6 LRCK IC200 B BCK 0 46 Vp p 3 2 Vp p 3 4 Vp p NN 0 n 44 1 kHz 350 ns 1C101 A Play mode O IC121 68 XBCK 1C200 LRCK 4 0 1 Vp p 3 8 Vp p Bi 5 Vp p 2 822 MHz 23 US 1C101 E F Play mode 0 1C121 FS256 IC200 XOUT ADA 3 8 Vp p YVY a n ee 11 29 MHz 45 MHz IC121 OSI IC121 FS4 1C200 63 256FSO 3 2 Vp 4 8 Vp p 3 1 Vp p Vp p 22 581 MHz 176 4 kHz 89 ns LUE c DISP board O C771 OSCO 5 2 Vp p IVVVVV Vp p 3 9 Vp p 7 MHz Approx 2 5 MHz IC200 64FSO O IC800 43 XOUT 350 ns 6100 LRCK1 10771 OSCI 0 6 Vp p ENG 23 US Approx 2 1 MHz IC100 O BCK1
73. RTUGUESE AEP MANUAL INSTRUCTION DANISH FINNISH AEP MANUAL INSTRUCTION ENGLISH POLISH RUSSIAN AEP COVER BATTERY FOR RM D17M Les composants identifi s par une marque A sont critiques pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi MDS JB920 Sony Corporation EE rinted in Japan 9 922 869 11 Home A amp V Products Company Published by Quality Assurance Dept _ 88 Shibaura
74. SERVICE MANUAL Self Diagnostics Supported model MDS JB920 US Model Canadian Model U S and foreign patents licensed form Dolby Laboratories Licensing Corporation System Disc Laser Laser output Laser diode properties Revolutions CLV Error correction Sampling frequency Coding Modulation system Number fo channels Frequency response Signal to noise retio Wow and flutter LL MICROFILM AEP Model UK Model Model Name Using Similar Mechanism MDS JE520 MD Mechanism Type MDM 5A Optical Pick up Type KMS 260A J1N SPECIFICATIONS MiniDisc digital audio system Inputs MiniDisc Semiconductor laser A 780nm Emission duration continuous Less than 44 6 uW This output is the value measured ata distance of 200 mm from the objective lens DIGITAL surface on the Optical Pick up Block with 7 OPTICAL INI mm aperture Material GaAlAs 400 rpm to 900 rpm DIGITAL Advanced Cross Interleave Reed OPTICAL IN2 Solomon Code A CIRC 44 1 kHz Adaptive Transform Acoustic Coding DIGITAL KI COAXIAL IN EFM English to Fourteen Modulation 2 setero channels Outputs 5 to 20 000 Hz 0 3 dB Over 100 dB during playback Below measureble limit PHONES LINE ANALOG OUT DIGIRAL OPTICAL OUT DIGITAL COAXIAL OUT jack type phono jacks Square optical connector jack Square optical connector jack Phono jack jack type Stereo phone jack Phono jacks Square optical connector jack Phono
75. ST MODE There are 31 types of test modes as shown below The groups can be switched by rotating the knob After selecting the group to be used press the button After setting a certain group rotating the knob switches between these modes Refer to Group in the table for details selected All items used for servicing can be treated using group S So be carefully not to enter other groups by mistake Contents C05 006 AJARA O O C10 Laser power adjustment Traverse CD adjustment C13 OO 0 CIS Command transmission X MANUAL CMD C15 E 00 00 E E CPLAY2 MODE 00 C23 00 26 C27 C28 30 AG Set CD O O O OO O gt gt gt gt gt gt gt gt C6 Auto gain output level adjustment CD Iop Read IOP data display Iop Write co IOP data write 2 JB920 00 00 29 Microprocessing version display CPLAY MODE C Continuous play mode gt gt IU CREC MODE C31 Continuous recording mode C S Group A Adjust C Check D Develop S Service e For details of each adjustment mode refer to 5 Electrical Adjustments For details of ERR DP MODE refer to Self Diagnosis Function on page 2 If a different mode has been selected by mistake press the button to exit that mode e Modes with X in the Mark column are not used for servicing and therefore are not desc
76. VR D IVR E 8 IVR VR L EJ GSW PD 10 APC 11 APCREF 12 gt F 9 gt GND TEMPI E ESW WBL dem 3T dem EQ dem El 4 AUXSW COMMAND BGR A 4 SCRI PARA s 5 LL 19 20 1 cc E x E gt D z S d 5 70 31 ADAGC 30 ADIN 29 ADFM SE CSLED TE VI CONV 25 WBLADJ EQADJ B 3TADJ gt ole IC121 CXD2654R DATA 22 LRCKI 23 XBCKI 24 ADDT 25 IC152 lt lt G 32 CAPA CHARGE PUMP OSC DADT 3 LRCK 3 s FS256 B DVDD 8 cc N BH6511FS E2 LL e INTERFACE INTERFACE CC lt lt PREDRIVE PREDRIVE LL VM4 PGND2 ae IB PGND1 gt 2 OUTIF A IN1F PREDRIVE OUT4F a lp PGND4 OUT4R 9 VM34 OUT3R 8 PGND3 OUT3F VM3 LL 05 F cc co LL a cc cc a c C u E 5 2655 BEREESERSSESSS S28 0065 04 09 i cc PWM 8 n 74 SE ELE z EE es ADIP DECODER CD ADRT It 0 avo 69 ADIO VC DSP CONVERTER ANALOG GE MUX 6 ABCD We BOTM PEAK NO
77. Y MID The display changes to C iti AD i Check that the Cl error rate 15 50 Press the button stop playback press the button and the test disc A 6 6 Self Recording playback Check Prepare a continuous recording disc using the unit to be repaired and check the error rate Checking Procedure 1 Insert a recordable disc blank disc into the unit 2 Rotate the knob to display CREC MODE C31 Press the button to display the CREC MID 4 When recording starts is displayed this becomes CREC 0000 0000 is the address and recording starts 5 About 1 minute later press the button to stop continuous recording 6 Rotate the knob to display C PLAY MODE C30 7 Press the pation to display C PLAY MID 8 C i AD LX will be displayed 9 Check that the Cle error becomes below 80 and the AD error below 2 10 Press the button to stop playback and press the button and remove the disc U 26 7 INITIAL SETTING OF ADJUSTMENT VALUE Note Mode which sets the adjustment results recorded in the non volatile memory to the initial setting value However the results of the tempera ture compensation offset adjustment will not change to the initial setting value If initial setting 15 performed perform all adjustments again excluding the temperature compensation offset adjustment For details of the initial setting refer to 4 Precaution
78. ad Check for disconnection of the circuits around the overwrite head If occasionally unsatisfactory e Check if the overwrite head is distorted e Check the mechanism around the sled Check for disconnection of the circuits around D101 BD board e Check the signals around IC101 ICI21 CN102 CN103 BD board The criteria for determination above is intended merely to determine if satisfactory or not and does not serve as the specified value for adjustments When performing adjustments Forced Reset use the specified values for adjustments The system microprocessor can be reset in the following procedure Use these procedure when the unit cannot be operated normally due to the overrunning of the microprocessor etc Procedure Disconnect the power plug short circuit jumper wire of JW705 and JW706 RESET BAT BOARD Component JW706 JW705 Side Retry Cause Display Mode e In this test mode the causes for retry of the unit during recording can be displayed on the fluorescent indicator tube During playback the track mode for obtaining track information will be set This 15 useful for locating the faulty part of the unit e The following will be displayed During recording and stop Retry cause number of retries and number of retry errors During playback Information such as type of disc played part played copyright These are displayed in hexadecimal Precedure 1 Load a recordable disc w
79. alyback check 1 Entering the continuous recording mode 1 Set a recordable disc in the unit 2 Rotate the knob and display CREC MODE 3 Press the button to change the display to CREC MID C31 4 When access completes the display changes to CREC HHH and lights up Note The numbers displayed shows you the recording position addresses 2 Changing the parts to be recorded 1 When the button is pressed during continuous recording the display changes as below CPLA Y MID gt CPLAY OUT CPLAY IN When pressed another time the parts to be recorded can be changed goes off 2 When access completes the display changes to CREC OO and lights up Note The numbers ii displayed shows you the recording position addresses 3 Ending the continuous recording mode 1 Press the button The display changes to CREC MODE and goes off 2 Press the button to remove the disc Note 1 The recording start addresses for IN MID and OUT are as follows IN 40h cluster MID 300h cluster OUT 700h cluster Note 2 The button can be used to stop recording anytime Note 3 Do not perform continuous recording for long periods of time above 5 minutes Note 4 During continuous recording be careful not to apply vibration 5 3 Non Volatile Memory Mode EEP MODE This mode reads and writes the contents of the non volatile memory It is not used in servicing If set accidentally press the butto
80. ange the focus bias and check the focus tolerance amount Checking Procedure 1 Load a test disk MDW 74 AU 1 2 Rotate the knob and display CPLAY MODE C30 3 Press the button twice and E CPLAY WS 4 Press the button when C Hi AD ix 15 displayed 5 Rotate the knob and display FBIAS CHECK COS 6 Press the button and display iii iic ii The first four digits indicate the Cl error rate the two digits after indicate ADER and the 2 digits after c indicate the focus bias value Check that the Cl error 15 below 220 and ADER is below 2 7 Press the button and display CEA b LEP Check that the Cl error 15 below 220 and ADER E below 2 8 Press the button and display HET a GHP Check that the C1 error is below 220 and ADER is Delon 2 9 Press the IMENU NO button next press the amp EJECT but ton and remove the test disc 6 5 C PLAY Checking MO Error Rate Check Checking Procedure 1 Load a test disk MDW 74 AU 1 2 Rotate the knob and display CPLAY MODE C30 Press the button and CPLAY MID The display changes to C iti AD ii If the C1 error rate 1s below 80 ui that ADER is below 2 Press the button stop playback press the button and test disc O Sa A CD Error Rate Check Checking Procedure 1 Load a check disc MD TDYS 1 2 Rotate the knob and display CPLAY MODE C30 Press the button twice and CPLA
81. are ved fejlagtig handtering Udskiftning m kun ske med batteri af samme fabrikat og type Lev r det brugte batteri tilbage til leverandgren ADVARSEL Eksplosjonsfare ved feilaktig skifte av batteri Benytt samme batteritype eller en tilsvarende type anbefalt av apparatfabrikanten Brukte batterier kasseres 1 henhold til fabrikantens instruksjoner VARNING Explosionsfara vid felaktigt batteribyte Anv nd samma batterityp eller en likv rdig typ som rekommenderas av apparattillverkaren Kassera anv nt batteri enligt g llande f reskrifter VAROITUS Paristo voi r j ht jos se on virheellisesti asennettu Vaihda paristo ainoastaan laitevalmistajan suosittelemaan tyyppiin H vit kaytetty paristo valmistajan ohjeiden mukaisesti SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY MARK A OR DOTTED LINE WITH MARK A ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB LISHED BY SONY Laser component in this product is capable of emitting radia tion exceeding the limit for Class 1 This appliance is classified as a CLASS 1 LASER product The CLASS 1 LASER PROD UCT MARKING is located on the rear exterior CLASS 1 LASER PRODUCT LUOKAN 1 LASERLAITE KLASS 1 LASERAPPARAT This caution label 15 located inside the unit CAUTION INTERLOCKS DEFEATED AVOID
82. be displayed The ER pick up moves to the pit area automatically and servo 1s imposed Rotate the knob until the waveform of the oscilloscope moves closer to the specified value In this adjustment waveform varies at intervals of approx 2 Adjust the waveform so that the specified value is satisfied as much as possible Traverse Waveform AA Ui 4 NR Specification A B B Press the YES button and save SE adjustment results in the non volatile memory EFB ii SAV will be displayed for a moment Next EF MO ADJUS is displayed The disc stops rotating automatically Press the button and remove the disc Load the check disc MD TDYS 1 Roteto knob and display EF CD ADJUS C12 Press the button and display EFB ii CD Servo is imposed automatically Rotate the knob so that the waveform of the oscilloscope moves closer to the specified value In this adjustment waveform varies at intervals of approx 2 Adjust the waveform so that the specified value is satisfied as much as possible Traverse Waveform AD H NN Specification A B fl HO 18 19 Press the button display EFB SAV for a mo ment and save the adjustment results in L ge non volatile memory Next EF CD ADJUS will be displayed Press the button and remove the check disc MD TDYS 1 12 FOCUS BIAS ADJUSTMENT Adjusting Procedure 1 Zi LA 10 11
83. d pulldown TIMER switch S751 input terminal A D input L PLAY H REC OFF center voltage SOURCE INPUT switch 741 input terminal A D input KEY3 I Key input terminal A D input S731 to S734 TIME FADER MUSIC SYNC MEGA CONTROL keys input Key input terminal A D input S722 to 5726 PLA Y MODE REPEAT SCROLL CLOCK OPT2 XOPTI TIMER I KEY2 SET DISPLAY CHAR keys input Key input terminal A D input S711 to S714 and S716 MENU NO YES PUSH ENTER amp KEVI I EJECT keys input AVSS EEN Key input terminal A D input S701 to S706 REC I gt gt lt lt II gt keys input ORG O O REC MODE switch S746 Input terminal L MONO H STEREO 40 MDS JB920 6 2 BLOCK DIAGRAM SERVO Section D IC121 1 2 OVER WRITE ADDT lt HEAD DRIVE A Page 43 IC181 0181 182 HR901 ENE DIGITAL SIGNAL PROCESSOR OVER WRITE HEAD SCTX ka EFM ACIRC ENCODER DECODER SHOCK PROOF MEMORY CONTROLLER 5 En cLTV PLL g CONVERTER LROKI ATRAC ENCODER DECODER FILO D ay ji 0121 1 2
84. d 54 for Waveforms MAIN BOARD gt SCHEMATIC DIAGRAM MAIN Section 3 3 6 10 J800 EM 5 40 k BOARD CN790 Page 68 J100 ANALOG ME 3 4 VOL BOARD E CN760 Page 68 CNIOO GND GND L3 o lt o S o Em 5 0 6 ulPlolPlielolu D D o u r z r z S Te o ro x nz O Qa O E Q200 203 MUT ING LINE AMP c n E 4 Ltd Se a LL um o IN t u mel Ro NS Sion CN a tes NS oz a 5 q gt x NO Oye l ES SE N z TZ a NE SO oz dE J SS 0191 o RQ gt o C261 1000p 100V IC102 PQOSRF 11 10244 1 2 NJM21140 C258 220p 5V REGULATOR IC241 BUFFER 10242 2 2 NJM21 149 SE Sie Sit st oz NG ES oz mo No s C118 22 25V R241 390 LU LL LL E gt z m cc e gt e a A NS CN ER 8 2 NS o Ne CD e ae gt o a nin NN gt UN n x e n_ HI do o gt oo LS HZ 1 E un lt lt LU r ow Nica sas NG a Coco NI 3 Qi a se pi m N lt T st o E e 0 C225 C224 V 10p 10p C140 0 1 CO Sa LAIW
85. dicates the value written in the non volatile memory 6 2 Laser Power Check Before checking check the IOP value of the optical pick up Refer to 5 8 Recording and Displaying IOP Information Connection laser power meter Optical pick up objective lens digital voltmeter BD board a CN110 pin 3V 4 5 CN110 pin IOP lt Checking Procedure 1 Set the laser power meter on the objective lens of the optical pick up When it cannot be set properly press the lt lt but ton or button to move the optical pick up Connect the digital volt meter to CN110 pin 5 I 3V and CN110 pin 2 IOP 2 Then rotate the knob and display LDPWR CHECK C02 3 Press the YES button once and display LD 0 9 mW ii Check that the reading of the laser power meter become 0 84 to 0 92 mW 4 Press the YES button once more and display LD 7 0 mW uu Check that the reading the laser power meter and digital volt meter satisfy the specified value Specification Laser power meter reading 7 0 0 2 mW Digital voltmeter reading Optical pick up displayed value 10 Optical pick up label KMS260A 27X40 B0567 IOP 56 7 mA in this case IOP mA Digital voltmeter reading mV 1 0 5 Press the button and display LDPWR CHECK and stop the laser emission The button 15 effective at all times to stop the laser emission Note 1 After step 4 each tim
86. e knob to display Service and press the button Rotate the knob to display lop Write C28 and press the button The display becomes Ref is an arbitrary number and the numbers which can be changed will blink Input the IOP value written on the optical pick up To select the number Rotate the knob To select the digit Press the knob When the button is pressed the display becomes Measu Q is an arbitrary number As the adjustment results are recorded for the 6 value Leave it as it is and press the button Complete will be displayed momentarily The value will be recorded in the non volatile memory and the display will become lop Write 9 Press the button to complete Standby will be displayed Display Precedure 1 While pressing the knob and IN button connect the power plug to the outlet and release the knob LA and IB button Rotate the knob to display Service and press the button Rotate the knob to display lop Read C27 is displayed and the recorded contents are displayed indicates the Iop value labeled on the pick up indicates the lop value after adjustment To end press the button or button to display Iop Read Then press the button to display Standby Checks Prior to Parts Replacement and Adjustments Before performing repairs perform the following checks to determine the faulty locations u
87. e the YES button is nd the display wili be switched between LD 0 7 mW i37 LD 6 2 mW UD 7 and LD Wp skt i Nothing decd to be performed lere 6 3 Traverse Check Note 1 Data will be erased during MO reading if a recorded disc is used in this adjustment Note 2 If the traverse waveform is not clear connect the oscilloscope as shown in the following figure so that it can be seen more clearly oscilloscope DC range BD BP board esoo CN110 pin TE W CN110 pin VC 10p Connection oscilloscope DC range BD board CN110 pin TE CN110 pin VC 4 10 ms Checking Procedure 1 Connect an oscilloscope to CN110 pin TE and CN110 pin D VC of the BD board 2 Load a disc any available on the market Refer to Note 1 3 Press the PP button and move the optical pick up outside the pit 4 Rotate the knob and display EF MO CHECK C03 5 Press the button and display EFB iii MO R Laser power READ power Focus servo ON tracking servo OFF spindle S servo ON 6 Observe the waveform of the oscilloscope and check that the specified value is satisfied Do not rotate the l 44 AMS PPI knob Read power traverse checking Traverse Waveform AAN H TV Specified value Below 10 offset value lA BI 2 A B Offset value X 100 7 Press the button and display EFB iii MO W 8 Observe the wa
88. ecording laser emission mode and operating buttons Continuous recording mode CREC MODE Laser power check mode LDPWR CHECK Laser power adjustment mode LDPWR ADJUST Traverse MO check EF MO CHECK Traverse MO adjustment EF MO ADJUST When pressing the button 2 SETTING THE TEST MODE The following are two methods of entering the test mode Procedure 1 While pressing the knob and button connect the power plug to an outlet and release the Iti AMS pl knob and Bl button When the test mode is set Check will be displayed Rotating the knob switches between the following four groups lt Check gt Adjust lt Service gt Develop lt Procedure 2 While pressing the knob connect the power plug to the outlet and release the knob When the test mode is set TEMP CHECK will be displayed By setting the test mode using this method only the Check group of method 1 can be executed 3 EXITING THE TEST MODE Press the button The disc is ejected when loaded and Standby display blinks and the STANDBY state 1s set 4 BASIC OPERATIONS OF THE TEST MODE All operations are performed using the knob button and button The functions of these buttons are as follows KK AMS PPI knob Changes parameters and modes YES button Proceeds onto the next step Finalizes input MENU NO button Returns to previous step Stops operations 18 5 SELECTING THE TE
89. erates normally when recording and play are performed tm refresh Mode which erases the total rec and total play histories These histories serve as approximate indications of when to replace the optical pickup If the optical pickup has been replaced perform this operation and erase the history After pressing the button and tm refresh is displayed press the button to erase the history Complete will be displayed momentarily Be sure to check the following when this mode has been executed e The data has been erased e The mechanism operates normally when recording and play are performed Table of Error Codes Error Code Details of Error Error Code Details of Error E09 A Disc error PTOC cannot be read Access error Disc error UTOC error Recording retry error DISC not ejected Playback retry error Loading error Address cannot be read Servo has deviated EO E01 E02 E03 E04 Playback retry error C2 error 6 1 6 2 6 3 6 4 6 5 6 6 6 7 6 8 6 9 6 10 6 11 6 12 6 13 6 14 6 15 6 16 TABLE OF CONTENTS SERVICING NOTES 4 GENERAL ms 11 DISASSEMBLY 14 TEST MODE a sii 18 ELECTRICAL ADJUSTMENTS 23 DIAGRAMS IC Pin Function Description 32 Block Diagram SERVO Section
90. ers are 0 it can be determined that the retry cause is combined of emphasis OFF monaural original copyright exists and write allowed Example When 07 15 displayed Higher bit 0 1000 All 0 Lower bit 7 0111 gt b0 b1 b2 In this case as 00 b1 and 02 are 1 and others are 0 it can be determined that the retry cause is combined of emphasis ON stereo original copyright exists and write prohibited Hexadecimal gt Binary Conversion Table 000 8 100 00 9 M 000 A 100 3 om B m 000 C no 00 D Mol OO E mo on F nn 10 SECTION 2 GENERAL LOCATION OF CONTROLS STANDBY indicator I C Power button 5 rtoniview lt TIMER switch 4 BIBIZIE E 10 MEGA CONTROL button MEGA CONTROL indicator MUSIC SYNC button SCROLL CLOCK SET button DISPLAY CHAR button Remote sensor Fluoresent indicator tube mi Ses MENU NO button KK AMS PPI knob VES button REC MODE switch button INPUT switch REC LEVEL knob ANALOG REC LEVEL knob DIGITAL PHONES jack PHONE LEVEL knob FADER button PLAY MODE button REPEAT button TIME button DISC slot CLEAR button EJECT button button Il button M button REC button lt 8 RIN 8 El 8 RS B el les El ll al El al kl El le le le al o 2 e eo In e Rear view LINE ANALOG I
91. etry Cause Display Higher Bits Lower Bits Hexa Hexadecimal 8 4 2 1 8 4 2 1 decimal Cause of Retry Occurring conditions Bt b7 los s b4 o3 o2 b 50 Binary ololololololohi o When ADER was counted more than five times ader5 continuously Access fault When access operation is not performed normally When ADIP address 1s not continuous l 0 Reading the Display Convert the hexadecimal display into binary display If more than two causes they will be added Example When 42 15 displayed Higher bit 4 0100 b6 Lower bit 2 0010 bl In this case the retry cause is combined of CLV unlock and ader5 When A2 15 displayed Higher bit A 1010 gt b7 b5 Lower bit 2 0010 b2 The retry cause in this case is combined of access fault IVR rec error and ader5 9 Reading the Retry Cause Hexadecimal ier Bis Lower Bis decimal p e a Ja bl foo Brey BONO This 15 2 bit display Normally 01 01 Normal audio Others Invalid slehilelelelel m Aude om iwa on 00 00 0 2 Original pisiaepy 1 0 0 0 ojo ao Copyright NocepyigRh ojojofofojojo so Writeprohibited Lage allowed Reading the Display Convert the hexadecimal display into binary display If more than two causes they will be added Example When 84 is displayed Higher bit 8 1000 07 Lower bit 4 0100 b2 In this case as b2 and 07 are and oth
92. he system controller 1C800 5 SWDT Writing serial data signal input from the system controller 1C800 6 SCLK I S Serial data transfer clock signal input from the system controller IC800 7 XLAT I S Serial data latch pulse signal input from the system controller 1C800 8 SRDT O 3 Reading serial data signal output to the system controller 1C800 9 SENS O 3 Internal status SENSE output to the system controller 1C800 10 XRST I S Reset signal input from the system controller IC800 L reset 11 5051 Subcode Q sync SCOR output to the system controller 1C800 L is output every 13 3 msec Almost all H is output 12 DOSY Digital In U bit CD format subcode O sync SCOR output to the system controller IC800 L 1s output every 13 3 msec Almost all H is output Laser power selection signal input from the system controller 1C800 13 RECP I 66 99 66 29 H recording mode L playback mode 14 XINT o Interrupt status output to the system controller IC800 Recording data output enable signal input from the system controller IC800 ES TX I Se p EE Writing data transmission timing input Also serves as the magnetic head on off output 16 OSCI System clock signal 512Fs 22 5792 MHz input from the D A converter IC200 17 OSCO o System clock signal 512Fs 22 5792 MHz output terminal Not used open 18 XTSL I Input terminal for the system clock freguency setting L 45 1584 MHz H 22 5792
93. hose contents can be erased into the unit 2 Press the button When Edit Menu is displayed on the fluorescent display tube rotate the knob to display All Erase 3 Press the button Or press the knob 4 When All Erase 15 displayed on the fluorescent display tube the music calendar number blinks m Press the YES Jbutton to display Complete and press the MI button immediately Wait for about 15 seconds while pressing the button The knob can be pressed instead of the YES button for the same results When the TOC displayed on the fluorescent display tube goes off release the Il button Press the button to start recording Then press the II button and start recording To check the track mode press the E button to start play To exit the test mode press the I O button and turn OFF the power When TOC disappears disconnect the power plug from the outlet If the test mode cannot be exited refer to Forced Reset on page 8 RT Fig 1 Reading the Test Mode Display Fig 2 Reading the Test Mode Display During recording and stop During playback RTs c c O OHHH SS Fluorescent display tube display Fluorescent display tube display Cause of retry Parts No name of area named on TOC HH Number of retries tt Cluster jek Number of retry errors ok Sector Track mode Track information such as copy right information of each part Reading the R
94. ion tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion tolerances Circled numbers refer to waveforms Signal path gt gt PB MW REC gt PB Digital out 3X REC Digital in Abbreviation CND Canadian model Note on Printed Wiring Boards e o parts extracted from the component side parts extracted from the conductor side Through hole 1 Pattern from the side which enables seeing Caution Pattern face side Parts on the pattern face side seen from Side B the pattern face are indicated Parts face side Parts on the parts face side seen from Side A the parts face are indicated e Indication of transistor These are omitted E 3 These are omitted e Abbreviation 46 CND Canadian model 6 5 PRINTED WIRING BOARDS BD Section See page 45 for Circuit Boards Location OPTICAL PICK UP BO BOARD SIDE A Lou BD BOARD J SIDE B ke ape HR901 OVER WRITE eu MAIN BOARD MAIN BOARD CN402 CN400 Page 63 Page 64 Semiconductor Semiconductor Location Location Location C 3 D 2 C 3 B 1 C 1 D 1 B 3 B 3 B 3 C 1 C 2 Ave 48 MDS JB920 6 6 SCHEMATIC DIAGRAM BD Section 1 2 See page 53 for Waveforms 1 2 3 4 M101 M102 SP INBLE SLED 5 6 7 TEST PIN FOR ADJUSTMENT een
95. l voltmeter reading Optical pick up displayed value 10 11 12 13 14 10 Optical pick up label KMS260A 27X40 B0567 IOP 56 7 mA in this case IOP mA Digital voltmeter reading mV 1 Q Press the button and display LDPWR CHECK and stop the laser emission The button 1s effective at all times to stop the laser emission Rotate the knob to display Iop Write C28 Press the button When the display becomes Ref O is an arbitrary number press the button to display Measu O O is an arbitrary num ber The numbers which can be changed will blink Input the Iop value noted down at step 9 To select the number Rotate the knob To select the digit Press the knob When the button is pressed Complete will be dis played momentarily The value will be recorded in the non volatile memory and the display will become lop Write Note 1 After step 4 each time the button is pressed the display here 28 11 TRAVERSE ADJUSTMENT Note 1 Data will be erased during MO reading if a recorded disc is used in this adjustment Note 2 If the traverse waveform is not clear connect the oscilloscope as shown in the following figure so that it can be seen more clearly oscilloscope DC range BD S00 naging CN110 pin TE W CN110 pin O VC 10p Connection oscilloscope DC range BD board CN110 pin TE CN110 pin VC
96. lay will become lop Write Display Procedure 1 Rotate the knob to display Iop Read C27 2 is displayed and the recorded contents are dis played indicates the 100 value labeled on the pick up indicates the Iop value after adjustment 3 To end press the kd AMS P1 button or IMENU NO button to display lop Read 9 TEMPERATURE COMPENSATION OFFSET ADJUTMENT Save the temperature data at that time in the non volatile memory as 25 C reference data Note 1 Usually do not perform this adjustment 2 Perform this adjustment in an ambient temperature of 22 C to 28 C Perform it immediately after the power is turned on when the internal temperature of the unit is the same as the ambient temperature of 22 C to 28 C 3 When D101 has been replaced perform this adjustment after the tem perature of this part has become the ambient temperature Adjusting Procedure 1 Rotate the knob and display TEMP ADJUS 2 Press the button and select the TEMP ADJUS mode 3 TEMP 2 OK and the current temperature data will be displayed 4 To save the data press the button When not saving the data press the button be displayed and turned back to TEMP ADJUS display then When the button 15 pressed TEMP ADJUS will be displayed immediatelly Specified Value OF 10 IF and 20 2F 10 LASER POWER ADJUSTMENT Check the IOP value of the optical pick
97. n immediately to exit it 20 6 FUNCTIONS OF OTHER BUTTONS Function Contents Sets continuous playback when pressed in the STOP state When pressed during continuous playback the tracking servo turns ON OFF gt EI Stops continuous playback and continuous recording gt gt The sled moves to the outer circumference only when this is pressed lt lt The sled moves to the inner circumference only when this is pressed SCROLL CLOCK SET Switches between the pit and groove modes when pressed PLAY MODE Switches the spindle servo mode CLVS gt CLV A DISPLAY CHAR Switches the displayed contents each time the button is pressed S EJECT Ejects the disc REPEAT Exits the test mode 7 TEST MODE DISPLAYS Each time the button is pressed the display changes in the following order 1 Mode display Displays TEMP ADJUST CPLAYMODE etc Mode display 2 Error rate display Displays the error rate in the following way C 440 4 C Indicates the Cl error AD Indicates ADER Error rate display Address display Auto gain display 3 Address display Not used in servicing The address is displayed as follows MO recordable disc CD playback only disc Pressing the button switches between the group display and bit display h LILILILI s OUOU MO pit and CD h LILILILI a LILILILI MO groove h Indicates the header address s Indicates the SUBO address a Indicates the ADIP address De
98. nadian 20 5 10 10 10 10 INDICATOR TUBE FLUORESCENT Description Remark lt C gt IC GP1UC8X IC MSM9201 02GS K lt TRANSISTOR gt TRANSISTOR 2SC2603 EF TRANSISTOR 2SC2603 EF lt RESISTOR gt CARBON 2 2K 5 1 4W CARBON 3 3K 5 1 4W CARBON 4 7K 5 1 4W CARBON 10K 5 1 4W CARBON 33K 5 1 4W CARBON 2 2K 5 1 4W CARBON 3 3K 5 1 4W CARBON 4 7K 5 1 4W CARBON 10K 5 1 4W CARBON 33K 5 1 4W CARBON 5 6K 5 1 4W CARBON 4 7K 5 1 4W CARBON 10K 5 1 4W CARBON 33K 5 1 4W CARBON 100 5 1 4W CARBON 3 3K 5 1 4W CARBON 100 5 1 4W CARBON 100 5 1 4W CARBON 100 5 1 4W CARBON 100 5 1 4W CARBON 100 5 1 4W CARBON 100K 5 1 4W CARBON 100 5 1 4W CARBON 100K 5 1 4W lt SWITCH gt SWITCH KEYBOARD REC SWITCH KEYBOARD IB SWITCH KEYBOARD gt gt SWITCH KEYBOARD SWITCH KEYBOARD I SWITCH KEYBOARD gt SWITCH KEYBOARD MENU NO SWITCH KEYBOARD YES ENCODER ROTARY 144 AMS PPI PUSH ENTER SWITCH KEYBOARD CLEAR SWITCH KEYBOARD 5 EJECT SWITCH SLIDE INPUT SWITCH SLIDE REC MODE KK K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K KK K K K K K K KK K K K K K K K K Remark Ref No Part No 1 10W 1 10W 1 10W IC761 8 749 013 91 1 10W IC771 8 759 525 49 1 10W 1 10W 1 10W Q781 8 729 620 05 1 10W Q782 8 729 620 05 1 10W 1 10W 1 10W R702 1 249 421 11 1 10W R703 1 247 843 11 1 10W R704 1 249 425 11 1 10W R705 1 249 429 11 R706 1
99. ng servo drive PWM signal output to the BH6511FS IC152 P Focus servo drive PWM signal output to the BH6511FS IC152 Focus servo drive PWM signal output to the BH6511FS IC152 Clock signal 176 4 kHz output terminal X tal system Not used open I S stands for schmitt input I A for analog input O 3 for 3 state output and O A for analog output in the column I O 34 91 SRDR KI Sled servo drive PWM signal output to the BH6511FS IC152 92 SFDR Oo Sled servo drive PWM signal output to the BH6511FS 1C152 93 SPRD lo Spindle servo drive PWM signal output to the BH6511FS IC152 94 SPFD 0 Spindle servo drive PWM signal output to the BH6511FS 1C152 95 FGIN I S 96 TESTI Input terminal for the test fixed at L 97 TEST2 98 TEST3 99 DVSS ETE Ground terminal digital system 100 EFMO KY EFM signal output terminal when recording mode S stands for schmitt input I A for analog input O 3 for 3 state output and O A for analog output in the column I O 35 e MAIN BOARD IC100 CXD8607N A D CONVERTER VD GO Ohn CO NMI 2 26 AVPD Power supply terminal 3 or AD converter section analog systemy AVSS Ground terminal for A D converter section analog system APD Power down detection input of the A D converter section for analog section L power down
100. nt 4 Laser power adjustment 5 Traverse adjustment 6 Focus bias adjustment 7 Error rate check 8 Auto gain output level adjustment 2 Set the test mode when performing adjustments After completing the adjustments exit the test mode Perform the adjustments and checks in group S of the test mode 3 Perform the adjustments to be needed in the order shown 4 Use the following tools and measuring devices Check Disc MD TDYS 1 Parts No 4 963 646 01 e TEST DISK MDW 74 AU 1 Parts No 8 892 341 41 Laser power meter LPM 8001 Parts No J 2501 046 A or MD Laser power meter 80105 Parts No J 2501 145 A Oscilloscope Measure after performing CAL of prove Digital voltmeter Thermometer Jig for checking BD board waveform Parts No J 2501 149 A 5 When observing several signals on the oscilloscope etc make sure that VC and ground do not connect inside the oscil loscope VC and ground will become short circuited 6 Using the above jig enables the waveform to be checked with out the need to solder Refer to Servicing Notes on page 60 7 Asthe disc used will affect the adjustment results make sure that no dusts nor fingerprints are attached to it Laser power meter When performing laser power checks and adjustment electrical adjustment use of the new MD laser power meter 8010S J 2501 145 A instead of the conventional laser power meter is conve nient It sharply reduce
101. on and display HGHG b ii Check that the Cl error 15 below 220 and ADER is below 2 8 Press the button and display EE a Hu Check that the Cl error is below 220 and ADER is below 2 9 Press the button next press the but ton and remove the continuously recorded disc Note 1 If the Cl error and ADER are above other than the specified value at points a step 8 in the above or b step 7 in the above the focus bias adjustment may not have been carried out prop erly Adjust perform the beginning again 15 AUTO GAIN CONTROL OUTPUT LEVEL ADJUSTMENT Be sure to perform this adjustment when the pickup 15 replaced If the adjustment results becomes Adjust NG the pickup may be faulty or the servo system circuits may be abnormal 15 1 CD Auto Gain Control Output Level Adjustment Adjusting Procedure 1 Insert the check disc MD TDYS 1 2 Rotate the knob to display AG Set CD C26 3 When the button is pressed the adjustment will be per formed automatically Complete will then be displayed momentarily when the value 15 recorded in the non volatile memory after which the display changes to AG Set CD 4 Press the button to remove the disc 15 2 MO Auto Gain Control Output Level Adjustment Adjusting Procedure 1 Insert the reference disc MDW 74 AU 1 for recording 2 Rotate the knob to display AG Set MO C25 3 Whenthe button is pressed the adjustment will be pe
102. p to a certain extent Details of the procedures are described in 5 Electrical Adjustments Laser power check 5 6 2 See page 25 Traverse check 5 6 3 See page 25 Focus bias check 5 6 4 See page 26 C PLAY check 5 6 5 See page 26 Self recording playback check REC PLAY 5 6 6 See page 26 TEMP check Temperature compensation offset check 5 6 1 See page 25 Note Criteria for Determination Unsatisfactory if specified value is not satisfied 0 9 mW power Specified value 0 84 to 0 92 mW 7 0 mW power Specified value 6 8 to 7 2 mW lop at 7mW e Labeled on the optical pickup lop value 10mA Measure if unsatisfactory e Clean the optical pick up e Adjust again e Replace the optical pick up e Replace the optical pick up e Traverse waveform Replace the optical pick up Specified value Below 10 offset e Error rate check Specified value For points a b and c Cl error Below 220 AD error Below 2 e Error rate check Specified value a When using test disc MDW 74 AU 1 Cl error Below 80 AD error Below 2 b When using check disc IDYS 1 Cl error Below 50 e CPLAY error rate check Specified value CI error Below 80 AD error Below 2 e Unsatisfactory if displayed as T 0 O NG NG OO HH are both arbitrary numbers Replace the optical pick up Replace the optical pick up If always unsatisfactory Replace the overwrite he
103. pn d Le d A i CN60 A 05 Ce ARTES E go Ww CHASSIS nesis r d t gg ur x Note e 0 0 Other layers pattern Side A fik COAXIAL IN gt BAT BOARD CN703 J800 Page 64 CONTROL Al Semiconductor Location DISP BOARD W Ref No Location Ref No Location age c 1 m a CD Q Q Q Q Q Q Q QO Q OO 0 Q 000010000000 0000 Page 66 HP BOARD CN790 OQ Q O Q O Q QO QO Q QO QO 00 9 y ee LOS Ka m O p S TJ Epa i CN801 k d ES d sos lod o a a d ANA y A SN LUE 1 gt E ty d Set Lan g de EVE 4 Gen IMMNIQIQI TOMPWAMNOPOYOMINININIHNG 2000 A pp cO CO C5 D P D D D D G gt C0 OB A 4 3 3 6 9 9 5 5 3 4 3 3 4 4 4 5 2 3 1 1 2 2 2 5 4 1 6 5 6 4 4 J E E E E E A B eS C B B B B D D A A A A D B B F H H J de J 05 F Page 66 0 Page 66 VOL BOARD VOL BOARD CN760 CN761 63 04 MDS JB920 6 13 PRINTED WIRING BOARDS PANEL Section See page 45 for Circuit Boards Location CN800 4 CS e Ce Ze Ad Da DE DE Ce Ce S S Ce Ce NA NA NA NA NA DE WAA RI ao ove octo do o da SW bb ol Nmn e b MI ve s SR SZA AANA TUL ycd rs Jana AE lt F Ho DS a M 0 DE 2158 PA 8 l i aj jie AN NES NM i gt 17071 KOR CN
104. r formed automatically Complete will then be displayed momentarily when the value 15 recorded in the non volatile memory after which the display changes to AG Set MO 4 Press the button to remove the disc 30 16 ADJUSTING POINTS AND CONNECTING POINTS BD BOARD SIDE A BD BOARD SIDE B Note It is useful to use the jig for checking the waveform Refer to Servicing Notes on page 6 SECTION 6 DIAGRAMS 6 1 IC PIN FUNCTION DESCRIPTION e BD BOARD 1C101 CXA2523AR RF AMP FOCUS TRACKING ERROR AMP I V converted RF signal I input from the optical pick up block detector 2 I V converted RF signal J input from the optical pick up block detector 3 vC Io Middle point voltage 1 65V generation output terminal 4 to 9 Signal input from the optical pick up detector 1 PD 1 Light amount monitor input from the optical pick up block laser diode 11 APC o Laser amplifier output terminal to the automatic power control circuit E 3 GND Ground termina 14 15 TEMPR O Output terminal for a temperature sensor reference voltage so i 7 E 19 Standby signal input terminal L standby fixed at H in this set 20 Center frequency control voltage input terminal of internal circuit BPF22 BPF3T EQ input from the CXD2654R 1C121 u veer O Reference volage output terminal ay 2 5 24 VCC Powersupply terminal BV
105. r sterben 53 Us Ground terminal for A D converter section buffer systemy sa REO O Reference voltage 433V output terminal for A D eonvertr section U I 5 s 07 e MAIN BOARD IC800 M30610MCA 264FP SYSTEM CONTROLLER cr O Monitor par terminal or the west Cl error rate is output when ts mode ADER O Monitor ouput terminal for the test ADER is ouput when tes mode Subcode Q sync SCOR input from the CXD2654R 1C121 L is input every 13 3 msec Almost all H is input External data bus line byte selection signal input L 16 bit H 8 bit fixed at L CNVSS Ground termina T i xroor O Subsystem cock output terminal G27688119 System reset signal input from the LA5632 IC700 L reset NO IN 12 S RST I For several hundreds msec after the power supply rises L 1s input then 1t changes to H GT xoor O Main system clock output terminal ee 4 GND Ground termina E 16 29 Powersupply terminal 43 3V 17 Non maskable interrupt input terminal fixed at H in this set Digital In U bit CD format subcode Q sync SCOR input from the CXD2654R 1C121 Y 18 I L is input every 13 3 msec Almost all H is input 19 Power down detection signal input terminal L power down normally H 20 Interrupt status input from the CX
106. ribed in detail If these modes are set acciden tally press the button to exit the mode immediately Be especially careful not to set the modes with as they will overwrite the non volatile memory and reset it and as a result the unit will not operate normally 19 5 1 Operating the Continuous Playback Mode 1 Entering the continuous playback mode 1 Set the disc in the unit Whichever recordable discs or discs for playback only are available 2 Rotate the knob and display CPLAY MODE C30 3 Press the button to change the display to CPLAY MID 4 When access completes the display changes to C iii AD ii Note The numbers displayed show you error rates and ADER 2 Changing the parts to be played back 1 Press the button during continuous playback to change the display as below CPLA Y MID gt CPLA Y OUT CPLAY IN When pressed another time the parts to be played back can be moved 2 When access completes the display changes to C iii AD iU Note The numbers displayed show you error rates and ADER 3 Ending the continuous playback mode 1 Press the button The display will change to CPLAY MODE 2 Press the button to remove the disc Note The playback start addresses for IN MID and OUT are as follows IN 40h cluster MID 300h cluster OUT 700h cluster 5 2 Operating the Continuous Recording Mode Use only when performing self recording p
107. s function shows a three digit display a combination of a letter and figures and the corresponding message alternately so you can check the deck s condition If such a display appears check the following table in order to resolve the problem Should any problem persist consult your nearest Sony dealer Self diagnosis display EM C11 Protected _ Three digit display Message Cause Remedy C11 Protected The inserted MD is record protected gt Take out the MD and close the record protect tab C13 REC Error The recording was not made properly gt Set the deck in a stable place and repeat the recording procedure The inserted MD 15 dirty with smudges fingerprints etc scratched or not up to standards Replace the disc and repeat the recording procedure C13 Disc Error The deck could not read the TOC of the MD properly Take out the MD and insert it again C14 Disc Error The deck could not read the TOC of the MD properly Insert another disc gt If possible erase all tracks on the MD using the All Erase Function C71 Din Unlock A moment s lighting is due to the signals of the digital program being recorded This does not affect the recorded material While recording from a digital component connected through the digital input connector the digital connecting cable was unplugged or the digital component turned off gt Connect the cable or turn
108. s on Adjustments and execute the initial setting before the adjustment as required Setting Procedure 1 Rotate the knob to display ADJ CLEAR C24 2 Press the button Complete will be displayed mo mentarily and initial setting will be executed after which ADJ CLEAR will be displayed 8 RECORDING AND DISPLAYING THE IOP INFORMATION The IOP data can be recorded in the non volatile memory The IOP value on the label of the optical pickup and the IOP value after the adjustment will be recorded Recording these data elimi nates the need to read the label on the optical pick up Recording Procedure 1 While pressing the knob and M button connect the power plug to the outlet and release the knob and IB button 2 Rotate the knob to display Servicef and press the button 3 Rotate the knob to display Top Write C28 and press the button 4 The display becomes Ref O is an arbitrary num ber and the numbers which can be changed will blink 5 Input the IOP value written on the optical pick up To select the number Rotate the knob To select the digit Press the knob 6 When the button is pressed the display becomes Measu 00 0 B is an arbitrary number 7 As the adjustment results are recorded for the 6 value Leave it as it is and press the button 8 Complete will be displayed momentarily The value will be recorded in the non volatile memory and the disp
109. s the time and trouble to set the laser power meter sensor onto the objective lens of the pick up 5 CREATING CONTINUOUSLY RECORDED DISC This disc is used in focus bias adjustment and error rate check The following describes how to create a continuous recording disc Insert a disc blank disc commercially available Rotate the knob and display CREC MODE C31 3 Press the button again to display CREC MID Display CREC 0300 and start to recording 4 Complete recording within 5 minutes 5 Press the button and stop recording 6 Press the button and remove the disc The above has been how to create a continuous recorded data for the focus bias adjustment and error rate check Note Be careful not to apply vibration during continuous recording 24 6 CHECK PRIOR TO REPAIRS These checks are performed before replacing parts according to approximate specifications to determine the faulty locations For details refer to Checks Prior to Parts Replacement and Adjust ments See page 8 6 1 Temperature Compensation Offset Check When performing adjustments set the internal temperature and room temperature of 22 C to 28 C Checking Procedure 1 Rotate the knob to display TEMP CHECK 2 Press the button 3 T OK should be displayed If T HH NG 15 displayed 1t means that the results are bad O indicates the current value set and in
110. tems The mechanical parts with no reference num ber in the exploded views are not supplied Hardware mark list and accessories and packing materials are given in the last of the The components identified by mark A or dotted line with mark A are critical for safety Replace only with part number specified Les composants identifi s par une marque A sont critiquens pour la s curit Ne les remplacer que par une pi ce 1 CHASSIS SECTION electrical parts list portant le num ro sp cifi 1 1 Front panel section Ref No Part No Description Remark Ref No Part No Description Remark 1 1 783 185 11 WIRE FLAT TYPE 21 CORE MAIN DISP At2 1 558 568 21 CORD POWER AEP 2 3 644 407 00 CLIP AC WIRE E A 12 1 559 583 21 CORD POWER US Canadian 3 4 886 821 11 SCREW S TIGHT PTTWH 3X6 A12 1 696 586 11 CORD POWER UK 4 1 669 992 11 AC BOARD 13 4 998 603 11 PANEL BACK AEP UK 5 3 710 901 01 SCREW TAPPING SILVER 13 4 998 603 31 PANEL BACK US 5 4 210 291 01 SCREW CASE 3 TP2 BLACK EXCEPT UK 13 4 998 603 41 PANEL BACK Canadian 5 4 999 877 01 SCREW CASE UK 14 A 4724 089 A MAIN BOARD COMPLETE US Canadian 6 4 997 138 01 CASE 4095269 BLACK 14 A 4724 090 A MAIN BOARD COMPLETE AEP UK 6 4 997 138 41 CASE 4095269 SILVER 15 1 669 993 11 BAT BOARD 7 4 999 839 01 SCREW BVTTWH M3 STEP 16 X 4949 523 1 FOOT ASSY F50180S AEP UK 8 1 783 186 11 WIR
111. the digital component back on Procedure for using the Self Diagnosis Function Error History Display Mode Note Perform the self diagnosis function in the error history display mode in the test mode The following describes the least required procedure Be careful not to enter other modes by mistake If you set other modes accidentally press the MENU NO button to exit the mode 1 While pressing the knob and lil button connect the power plug to the outlet and release the knob and MM button Rotate the knob and when Service is displayed press the button Rotate the knob and display ERR DP MODE Pressing the button sets the error history mode and displays total rec Select the contents to be displayed or executed using the knob Pressing the knob will display or execute the contents selected Pressing the knob another time returns to step 4 Pressing the button displays ERROR DP MODE and exits the error history mode To exit the test mode press the button The unit sets into the STANDB Y state the disc 1s ejected and the test mode ends E Items of Error History Mode Items and Contents Selecting the Test Mode Display Details of History total rec Displays the recording time Displayed as rLILILILILILIh The displayed time 15 the total time the laser is set to the high power state This is about 1 4 of the actual recording time The time 15 displayed in decimal digits from Oh to 65
112. track check display Not used in servicing IVR display Not used in servicing Note is displayed when servo is not imposed 4 Auto gain display Not used in servicing The auto gain 1s displayed as follows AG LILI LILILILI f LILI 5 Detrack check display Not used in servicing The detrack 1s displayed as follows ADR LILILILILILILI 6 IVR display Notused in servicing The IVR is displayed as follows 21 MEANINGS OF OTHER DISPLAYS Contents When Of gt During continuous playback CLV ON STOP CLV OFF M Tracking servo OFF Tracking servo ON REC we O REC A Recording mode OFF SYNC CLV normal mode ASPACE ABCD adjustment completed Tracking offset cancel OFF B Tracking auto gain OK A Focus auto gain OK Groove Low reflection CLV S CLV A CLV UNLOCK 22 SECTION 5 ELECTRICAL ADJUSTMENTS 1 PARTS REPLACEMENT AND ADJUSTMENT e Check and adjust the MDM and MBU as follows The procedure changes according to the part replaced e Abbreviation OP Optical pick up OWH Overwrite head Temperature compensation offset check Laser power check Traverse check Focus bias check C PLAY check e Self recording playback check n Check the sled and spindle mechanisms Parts Replacement and Repair Other causes can be suspected Has the OWH been replaced YES NO Has OP IC171 IC101 or I
113. ulo je1151q 123p OW sarden peoudo ayy 1941920 ay JO puaq 01 JOU ans ag aserd ot 19119 Aat yun Ajrajjered s3n d ay m su van pur 51013 03 ay JJO sde3 ayy axe s qe3 EJ dO au 5ulSn usuM parjddns jou 918 Sutoouuos EJI IP erxeo omy 10 pue parddns auo Ajuo sa qeo OHdO 39 13 10 OM UJIM SJOJO9UUOD LNO NI TVIXVOD TV LIDIA 10 LNO NI TWILLAO AV LIDIC 343 u8nonj juauodulo ay 122uu07 329P QW Jayjoue 10 JJHdUMe jeybip yap tyg Aed q e se dns 3ueuoduioo jEH IP e 03 pap au 5UI323UU0 MO IEUB S m J ui duiy yap GW astou pue um juoasid oj puung SUOt1 2UUQO aeuI ol JINS Ig aym 03 yop aym pue par ol 14311 par sJuauoduroo ayy uo spoel ajerrdordde JU 0 SPIOD p po2 1o o3 ayy VOIJELU 0 ams UTU parddns 5103 3un euuoo orpne au Sursn sel LNO NI OOTVNY ANI af 03 3JTTdure ayy jeuuoD Jayldue ue 01 yap 243 Burpauuo sdnyooH lt Tll l J z parjddns jou sa qe gt Bunpouuos EJIZIP erxeo5 e cina um WE e parrddns auo ATuo se qe Ieondo e z p nddns spoo 3unoauruoo orpny e P u JIM 5003 JEUM MOI jeubis 19 Dep GW 10 pap iwa waded 03 39 Pap Lyd 40 JsAeld q gt edAEId 10 Buip103a1 Jaw Suunp Jeun 01 10 39 ino eM e 03 lt uorpeuuoo aloyaq 119002 03 Yora JO 197402 ayy Jo un o ams ag pep LV 10 1o e d CD SE ns sjuauoduroo Jayjo Jo Jay due ue 03 329p QW a
114. ur step screws BVTTWH M3 O connector CN401 G Remove the mechanism deck MDM 5A to direction of the arrow 0 wire flat type 21 core MAIN BD CN402 0 wire flat type 23 core CN400 SLIDER CAM O slider Cam e Note for Installation of Slider A Cam Set the shaft of Cam gear to be at the position in the figure gt 2 SL gt Set the shaft of Lever O C to leaf spring I Ry LL be at the position in the figure 0 bracket Guide R 16 BASE UNIT MBU 5A BD BOARD O base unit MBU 5A O flexible board CN104 O flexible board CN101 Es three screws P2 6 x 6 Remove the solder Five portion 3 BD board screw M1 7 x 4 SW BOARD LOADING MOTOR M103 O screw PTPWH M2 6 x 6 gearB two screws PWH1 7x 4 O three screws BTP2 6 x 6 Or SECTION 4 TEST MODE 1 PRECAUTIONS FOR USE OF TEST MODE e Asloading related operations will be performed regardless of the test mode operations being performed be sure to check that the disc 15 stopped before setting and removing it Even if the button is pressed while the disc 15 rotating during continuous playback continuous recording etc the disc will not stop rotating Therefore 1t will be ejected while rotating Be sure to press the amp EJECT button after pressing the MENU NO button and the rotation of disc is stopped 1 1 R
115. us bias value F BIAS 13 ERROR RATE CHECK 13 1 CD Error Rate Check Checking Procedure 1 Load a check disc MD TDYS 1 2 Rotate the knob and display CPLAY MODE C30 Press the button twice and display CPLAY MID The display changes to C iii AD HR Check that the Cl error rate is below 20 Press the button stop playback press the button and remove the test disc 13 2 MO Error Rate Check NAP Checking Procedure 1 Load a test disc MDW 74 AU 1 2 Rotate the knob and display CPLAY MODE C30 Press the button and display CPLAY MID If the C1 error rate 1s below 50 check that ADER is 00 Press the button stop playback press the button and remove the test disc 14 FOCUS BIAS CHECK Change the focus bias and check the focus tolerance amount Checking Procedure 1 Load a test disc MDW 74 AU 1 2 Rotate the knob and display CPLAY MODE C30 3 Press the button twice and display CPLAY MID OO W z gt Q Ee FS B lt lt Q gt ga CH et O O gt O displayed 5 Rotatethe knob and display FBIAS CHECK COS 6 Press the button and display HET c HP The first four digits indicate the Cl error rate the two digits after indicate ADER and the 2 digits after c indicate the focus bias value Check that the Cl error 15 below 50 and ADER is below 2 7 Press the butt
116. veform of the GG A and check that the specified value is satisfied Do not rotate the lk AMS PPI knob Write power traverse checking Traverse Waveform M ANN WI Specified value Below 10 offset value lA BI 2 A B db HO Offset value X 100 25 9 Press the YES button display EFB iiij MO P Then the optical pick up moves to the it area automatically and servo is imposed 10 Observe the waveform of the oscilloscope and check that the specified value is satisfied Do not rotate the l 4 AMS PPI knob Traverse Waveform JA je Specified value Below 10 offset value IA BI 2 A B Offset value X 100 11 Press the button display EF MO CHECK The disc stops rotating automatically 12 Press the button and remove the disc 13 Load the check disc MD TDYS 1 14 Roteto the knob and display EF CD CHECK C04 15 Press the button and display EFB ii CD Servo is imposed automatically 16 Observe the waveform of the oscilloscope and check that the specified value is satisfied Do not rotate the l 4 AMS PPI knob Traverse Waveform A 2 AAN NT Wl Specified value Below 10 offset value IA BI 2 A B Offset value X 100 17 Press the button and display EF CD CHECK 18 Press the button and remove the check disc MD TDYS 1 6 4 Focus Bias Check Ch
117. yi dn yooy ol moy S3qLIDS3P uonoss sq M3IAISAQ wa sks ay dn bumooH c4 3 0U131 y JO yap QW ad uo uoynq Aue ssaid apour uonensuowap au 3jeAn eap OL samu ua oqe Jaye AjjE IJELIOJNE paje Anoe SI apoul uonensuouu p ISIP e urejuoo JOU s op Yap QW 9u1 JI JPOLU HOI1J1SUOulSD au Buneanoeaq Burusejj dos sway pe qun rpajtadai SWY ssard Bunjas ayy j duros o y ait p l s au JO S1Ua1UOo ay 38UEYD oy SAY WANI E saTS 38ueu oj JUEM NO Way ay Inun Ajpajeada1 SWY 10 LIS ADOTI TIOYDS Sd Z Surysey 511e1S Aejdsip ay ut uoneorpur Aep 10 YJUOUI ay Hun spuodas Z jnoqe 101 UMOP 135 ADOT1D TIONDS ss31d pas SJU IJ 101e91put AdQNVIS 241 snjejs Aqpuejs ut PAP ad IM L 31413 10 pue 33ep au buibuey gt Saop a1Ourar ay uo uoynq INASAYd ALYA au se Japo aures ayy ut Aejdstp 34 sadueyp uoyng ay jo ssa1d weg uonnq LIS NDOTA TIONDS IN Ssazd uong Pap uo ue qM eui pue zuana IU Aejdsip ue no B tat QUIL aje Aejdsip juam SMO OJ se Aejdsip ayy sadueus uoynq au jo ssaid ez INISIYA ALYA ss31d snjejs AQPUEJS ut SI yap au UJUM U3A3 aun Aue aw pue ajep uam ou e dstp ue nog F awn pue zep yuan ay Duikejdsiq POP au Jasal suaddey snp JI ap ayy uo umy pue ui 3n d nod awy 1xou ay e dsrp ayy UT USEJJ JIM AJSANYJS pue readdestp JIM sSunjas 420P PAZIJONIJUI au swn Suor e 107 paj2auuoostp s PIO 13MOd DY au JI 3
118. z input terminal for D A converter section LRCK2 I M kk Not used fixed at L VDD2 RI R ch PLM signal 1 output terminal Not used open Power supply terminal 5V for D A converter section digital system Not used fixed at L Power supply terminal 5V for R ch side D A converter section analog system AVDDR I M Not used fixed at L R ch PLM signal 2 output terminal Not used open AVSSR Ground terminal for Rech side D A converter section analog systemy UI VD Power supply terminal 5V Gor X u system Notused ope XOUT O System clock output terminal 22 MHz Not used open XVSS Ground terminal for X tal system Ground terminal ir dh side DA convener section analog sysemy e O Len PIM si na 2 output terminal ee l l 36 40 AVDDL Power supply terminal 5V for L ch side D A converter section analog system Not used open 41 L ch PLM signal 1 output terminal Not used open Power supply terminal 5V for L ch side D A converter section digital system VDD2 Not used open 43 44 VDD1 Power supply terminal 5V for A D converter section digital system 4 N i a8 vss Ground terminal or AD converter seco dil sye w wo ECT s Nu ran AA s AVSS Ground terminat or ADD convener ee 5 pm Powersupply terminal 5V or A D convene

Download Pdf Manuals

Related Search

Related Contents

Herramientas de corte y combinadas  AES16e User Manual - Lynx Studio Technology, Inc.    Pierce NHS-Activated Magnetic Beads - Fisher Scientific  

Copyright © All rights reserved. Failed to retrieve file