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Sony HTC-W555 Service Manual
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SERVICE MANUAL
HTC-W555 is the deck and CD
section in MHC-W555/W777.
MICROFILM
HTC-W555
Model Name Using Similar Mechanism
CD Mechanism Type
CD
SECTION
Base Unit Type
Optical Pick-up Type
TAPE
Model Name Using Similar Mechanism
DECK
Tape Transport Mechanism Type
SECTION
SPECIFICATIONS
– 1 –
AEP Model
UK Model
E Model
Australian Model
Chinese Model
Tourist Model
HCD-H991AV
CDM38-5BD29A
BU-5BD29AL
KSS-213B/S-N
NEW
TCM-230AWR1
COMPACT DISC DECK

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Summary of Contents for Sony HTC-W555

  • Page 1 HTC-W555 SERVICE MANUAL AEP Model UK Model E Model Australian Model Chinese Model Tourist Model HTC-W555 is the deck and CD section in MHC-W555/W777. Model Name Using Similar Mechanism HCD-H991AV CD Mechanism Type CDM38-5BD29A SECTION Base Unit Type BU-5BD29AL Optical Pick-up Type...
  • Page 2 HTC-W555 6-4. SCHEMATIC DIAGRAM – CD SECTION – • See page 23 for Waveforms. • See page 49 for IC Block Diagrams. • See page 52 for IC Pin Functions. (Page – 27 – – 28 –...
  • Page 3 HTC-W555 6-5. SCHEMATIC DIAGRAM – DECK SECTION – • See page 51 for IC Block Diagrams. (Page 36) – 29 – – 30 –...
  • Page 4 HTC-W555 6-8. SCHEMATIC DIAGRAM – MAIN (1/2) SECTION – (Page 39) (Page 46) (Page 46) (Page 28) (Page 30) (Page 37) (Page 38) (Page 38) (Page 38) – 35 – – 36 –...
  • Page 5 HTC-W555 6-9. SCHEMATIC DIAGRAM – MAIN (2/2) SECTION – • See page 33 for Printed Wiring Board. • See page 57 for IC Pin Functions. (Page 36) (Page 35) (Page 36) (Page 36) (Page 43) (Page 43) (Page 43) – 37 –...
  • Page 6: Printed Wiring Board - Leaf Sw Section

    6-10. PRINTED WIRING BOARD – LEAF SW SECTION – • See page 15 for Circuit Boards Location. (Page 33) 6-11. SCHEMATIC DIAGRAM – LEAF SW SECTION – (Page 36) – 39 –...
  • Page 7 HTC-W555 6-13. SCHEMATIC DIAGRAM – PANEL SECTION – (Page 43) (Page 43) (Page 43) – 43 – – 44 –...
  • Page 8 HTC-W555 6-14. SCHEMATIC DIAGRAM – CD MOTOR SECTION – • See page 51 for IC Block Diagrams. (Page 35) (Page 35) – 45 – – 46 –...
  • Page 9: Ic Block Diagrams

    6-16. IC BLOCK DIAGRAMS • CD section IC101 CXA1992AR – RF SUMMING PD2 IV PD1 IV FE_BIAS SENS2 ↓ – SENS1 LASER POWER CONTROL F IV AMP FE AMP – C. OUT E IV AMP – DFCT XRST – LEVEL S DATA FO.
  • Page 10 IC102 BA5941FP – + – + – LEVEL SHIFT LEVEL SHIFT LEVEL SHIFT – LEVEL SHIFT – – + – – + – MUTE IC103 CXD2519Q 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 LRCK AVSS WDCK...
  • Page 11: Deck Section

    • Deck section IC602 uPC1330HA INVERTER COMPARATER SW P1 CONT GND SW R1 GND SW P2 GND SW R2 • CD motor section IC701 M54641L REFERENCE POWER OUT2 INPUT AMP. AMP. CONTROL POWER OUT1 INPUT AMP. AMP. IC801 BA6286N PO WER SAVE VREF OUT2...