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SERVICE MANUAL

BASIC CD MECHANISM : DA23L

COMPACT DISC PLAYER

XP-V320
XP-V321
XP-V322
XP-V323

S/M Code No. 09-013-354-8N1

Y1(S,B)

AEZ1(S)

YL1(S,DT,YT,LT)

Summary of Contents for XP-V320

Page 1: ...SERVICE MANUAL D A T A BASIC CD MECHANISM DA23L COMPACT DISC PLAYER XP V320 XP V321 XP V322 XP V323 S M Code No 09 013 354 8N1 Y1 S B AEZ1 S AEZ1 S YL1 S DT YT LT...

Page 2: ...those specified herein may result in hazardous radiation exposure ATTENTION L utilisation de commandes r glages ou proc dures autres que ceux sp cifi s peut entra ner une dangereuse exposition aux ra...

Page 3: ...e connection remove solder shown in the right figure Body or clothes electrostatic potential could ruin laser diode in the optical block Be sure ground body and workbench and use care the clothes do n...

Page 4: ...esign and specifications are subject to change without notice Design and specifications are subject to change without notice Design and specifications are subject to change without notice Design and s...

Page 5: ...80 CAP 15P C357 87 010 831 080 C CAP U 0 1 16F C358 87 012 195 080 C CAP U 100P 50CH C359 87 A10 902 080 C CAP U 0 47 10 K B C360 87 A10 260 080 C CAP U 0 1 16 K B C361 87 012 195 080 C CAP U 100P 50C...

Page 6: ...sistor Part Coding Figure Value of resistor Chip resistor Wattage Type Tolerance 1 16W 1 10W 1 8W 1608 2125 3216 5 5 5 CJ CJ CJ Form L W t 1 6 0 8 0 45 2 1 25 0 45 3 2 1 6 108 118 128 A A CHIP RESISTO...

Page 7: ...7 TRANSISTOR ILLUSTRATION 1 1 B C E B E C 2SB1132 2SD1664 2SA1037 2SC2412 CPH3106 DTC114TK DTC123JK G S D 2SK2980...

Page 8: ...8 FL AHC 7 GRID ASSIGNMENT ANODE CONNECTION 1 1 GRID ASSIGNMENT ANODE CONNECTION...

Page 9: ...9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 A B C D E F G H I J K L M N O P Q R S T U 1 2 3 4 5 6 7 8 9 25 26 27 28 29 30 31 32 WIRING 1 1...

Page 10: ...10 SCHEMATIC DIAGRAM 1 1 16P H Toc A 6P 2HV...

Page 11: ...11 IC101 IC201 Q305 TEST MODE SHORT LAND RF VC IC301 IC351 IC801 27 IC701 31 TEST MODE 1 3...

Page 12: ...tton repeatedly during playback The switching procedure is as follows Check mode OFF Vref offset RO focus offset FO tracking offset TO tracking balance TB tracking gain TG focus gain FG focus bias FB...

Page 13: ...d in the focus bias check mode The displayed value has 256 steps from 00 to FF Example focus bias FB Adjustment value 00 Jitter value FD Adjustment values and jitter values are indicated in hexadecima...

Page 14: ...DIV 0 2V TE TIME DIV 50 S 3 IC301 Pin VOLT DIV 0 1V FE TIME DIV 2mS 4 IC351 Pin VOLT DIV 1V XOUT TIME DIV 50mS f 16 93MHz 5 IC801 Pin VOLT DIV 1V X1 TIME DIV 0 2 S f 4 2MHz 6 IC351 Pin VOLT DIV 2V LR...

Page 15: ...8FS IC BH6554FV IC TA2120FN POW GND POW GND POW GND POW VCC POW VCC VCC IN4 CN4 CLK CN3 OUT 4F OUT 3R OUT 3F OUT 4R IN3 VG IN2 CN2 VREF POW GND POW GND POW GND POW VCC POW VCC OUT 2F OUT 2R OUT 1R OUT...

Page 16: ...e inserted at a point nearer to the pin between this pin and GND Servo A D D A ground pin PH reference output pin D A output Not connected BH reference output pin D A output Not connected Tracking bal...

Page 17: ...roller to be inserted at a point nearer to the pin between this pin and GND Connections for a 16 9344MHz crystal oscillator pin Crystal oscillator ground pin Must be connected to 0V L R clock input pi...

Page 18: ...automatic switching monitor output pin H for rough servo and L for phase servo Not connected Synchronization signal detection output pin Outputs a high level when the synchronization signal detected...

Page 19: ...ts Signal name MUTLR Zero data detection MUTE at CDH or more Connected to Ground A D comparator ground potential Signal name DRF Focus ON detection signal Not connected Signal name WRQ Interrupt signa...

Page 20: ...section Not connected Terminal to connect external crystal for sub system clock oscillation Connected to Ground This pin is internally connected Connect this pin directly to Vss0 or Vss1 Signal name S...

Page 21: ...C ON pin H ON L OFF FE balance adjustment pin TE signal output for TES Not connected TE input for TES formation Not connected TES output Not connected HFL signal output TE signal output Minus input fo...

Page 22: ...N S NUMBER 11 12 13 14 15 16 17 18 19 20 CD PLAY PIN S NUMBER 21 22 23 24 25 26 27 28 29 30 CD PLAY PIN S NUMBER 31 32 33 34 35 36 37 38 39 40 CD PLAY 3 02 0 01 3 04 0 01 0 01 0 01 0 01 0 01 3 04 3 04...

Page 23: ...PIN S NUMBER 21 22 23 24 25 26 27 28 CD PLAY 0 90 0 64 0 03 0 3 06 3 06 3 06 2 64 IC301 LA9235M PIN S NUMBER 1 2 3 4 5 6 7 8 9 10 CD PLAY 1 15 1 15 1 53 1 53 1 51 1 50 0 20 0 09 0 01 3 02 PIN S NUMBE...

Page 24: ...24 MECHANICAL EXPLODED VIEW 1 1 a A B C C D D D 5 8 8 8 LCD DA23L 9 PWB 10 11 12 13 15 14 7 a 18 21 19 20 2 3 4 1 16 6 17 22...

Page 25: ...9 8B HC7 201 010 GUIDE LCD 10 8B HC7 205 010 BAT CONTACT 11 8B HC7 204 010 BAT CONTACT 12 8B HC7 203 010 BAT CONTACT 13 8B HC7 006 010 KNOB SL HOLD 14 8B HC7 082 010 CABI ASSY BOTTOM 320 DT 323YL1DTCC...

Page 26: ...Blue LT Transparent Blue N Gold P Pink R Red S Silver ST Titan Silver T Brown V Violet W White WT Transparent White Y Yellow YT Transparent Yellow LM Metallic Blue LL Light Blue GT Transparent Green L...

Page 27: ...27 CD MECHANISM EXPLODED VIEW 1 1 DA23L 2 4 5 9 3 1 8 7 10 D D A C B 6...

Page 28: ...0 900 MOTOR SLED ASSY 4 S2 311 A12 200 CHASSIS 5 S2 511 A23 200 GEAR MIDDLE 6 S2 511 A23 100 GEAR SCREW 7 S2 511 A23 400 GEAR RACK 8 S2 511 A07 900 SPINDLE SCREW 9 S4 S13 A00 200 SW LEAF 10 S2 451 A18...

Page 29: ...B EZ SID C 322 322AEZ1SC 1 8B HC7 925 010 IB Y EGF C 320 320Y1SC 320Y1BSC 1 8B HC7 927 010 IB Y PHNCZ C 320 320Y1SC 320Y1BSC 1 8B HC7 926 010 IB Y SID C 320 320Y1SC 320Y1BSC 1 8B HC7 904 010 IB YL 3L...

Page 30: ...2 11 IKENOHATA 1 CHOME TAITO KU TOKYO 110 8710 JAPAN TEL 03 3827 3111 H251701 Printed in Singapore...

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