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HCD-DR7AV/XB800AV
SERVICE MANUAL
HCD-DR7AV/XB800AV is the tuner,
deck, CD and amplifier section in
LBT-DR7AV/XB800AV.
MICROFILM
Photo: HCD-DR7AV
Model Name Using Similar Mechanism
CD
CD Mechanism Type
SECTION
Base Unit Type
Optical Pick-up Type
Model Name Using Similar Mechanism
TAPE DECK
SECTION
Tape Transport Mechanism Type
SPECIFICATIONS
COMPACT DISC DECK RECEIVER
– 1 –
AEP Model
UK Model
HCD-XB800AV
E Model
Australian Model
HCD-DR7AV
HCD-DR4/DR5/DR6/DR440/
W300/W5000/XB500
CDM37M-5BD32L
BU-5BD32L
KSS-213D/Q-N
NEW
TCM-230AWR2/230PWR2
— Continued on next page —

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Summary of Contents for Sony HCD-DR7AV

  • Page 1 HCD-DR7AV/XB800AV SERVICE MANUAL AEP Model UK Model HCD-XB800AV E Model Australian Model HCD-DR7AV HCD-DR7AV/XB800AV is the tuner, deck, CD and amplifier section in LBT-DR7AV/XB800AV. Photo: HCD-DR7AV Model Name Using Similar Mechanism HCD-DR4/DR5/DR6/DR440/ W300/W5000/XB500 CD Mechanism Type CDM37M-5BD32L SECTION Base Unit Type...
  • Page 2 HCD-DR7AV/XB800AV 7-4. SCHEMATIC DIAGRAM – BD (CD) SECTION – • See page 36 for Waveforms. (TE) (FE) (RP) TP (AGCCON) (VC) (Page 48) – 39 – – 40 –...
  • Page 3 HCD-DR7AV/XB800AV 7-6. SCHEMATIC DIAGRAM – MAIN (1/5) SECTION – • See page 103 for IC Block Diagrams. (Page (Page (Page (Page (Page 45, 46) (Page 101) (Page – 43 – – 44 –...
  • Page 4 HCD-DR7AV/XB800AV 7-7. SCHEMATIC DIAGRAM – MAIN (2/5) SECTION – • See page 36 for Waveforms. • See page 41 for Printed Wiring Board. • See page 104 for IC Pin Functions. (Page 51) (Page 44) (Page 52) (Page 70) (Page...
  • Page 5 HCD-DR7AV/XB800AV 7-8. SCHEMATIC DIAGRAM – MAIN (3/5) SECTION – • See page 41 for Printed Wiring Board. (Page 46) (Page 45, 46) (Page 39) (Page 86) (Page 49) (Page (Page 44) – 47 – – 48 –...
  • Page 6 HCD-DR7AV/XB800AV 7-9. SCHEMATIC DIAGRAM – MAIN (4/5) SECTION – • See page 41 for Printed Wiring Board. (Page 44) (Page 54) (Page 100) (Page 51) (Page 47) (Page 45) – 49 – – 50 –...
  • Page 7 HCD-DR7AV/XB800AV 7-10. SCHEMATIC DIAGRAM – MAIN (5/5) SECTION – • See page 41 for Printed Wiring Board. (Page (Page (Page 90) (Page (Page 44) (Page 46) (Page (Page 57, 65) (Page 57, 65) – 51 – – 52 –...
  • Page 8 HCD-DR7AV/XB800AV 7-11. SCHEMATIC DIAGRAM – DECK SECTION – (Page 49) – 53 – – 54 –...
  • Page 9 HCD-DR7AV/XB800AV 7-13. SCHEMATIC DIAGRAM – POWER (1/2) SECTION – (DR7AV model) • See page 61 for Printed Wiring Board. (Page 97) (Page 52) (Page 52) (Page 89) (Page 59) (Page 59) (Page 60) – 57 – – 58 –...
  • Page 10 HCD-DR7AV/XB800AV 7-14. SCHEMATIC DIAGRAM – POWER (2/2) SECTION – (DR7AV model) • See page 61 for Printed Wiring Board. (Page 57) (Page 57) (Page 58) (Page 102) – 59 – – 60 –...
  • Page 11 HCD-DR7AV/XB800AV 7-17. SCHEMATIC DIAGRAM – POWER (1/2) SECTION – (XB800AV model) • See page 63 for Printed Wiring Board. (Page 93) (Page (Page (Page (Page 68) (Page 67) – 65 – – 66 –...
  • Page 12 HCD-DR7AV/XB800AV 7-18. SCHEMATIC DIAGRAM – POWER (2/2) SECTION – (XB800AV model) • See page 63 for Printed Wiring Board. (Page 65) (Page 66) (Page 94) (Page 102) – 67 – – 68 –...
  • Page 13 HCD-DR7AV/XB800AV 7-19. SCHEMATIC DIAGRAM – PANEL FL SECTION – • See page 103 for IC Block Diagrams. • See page 106 for IC Pin Functions. (Page 77) (Page (Page 77) (Page 46) (Page 73) – 69 – – 70 –...
  • Page 14 HCD-DR7AV/XB800AV 7-21. SCHEMATIC DIAGRAM – PANEL VR SECTION – • See page 103 for IC Block Diagrams. (Page 70) – 73 – – 74 –...
  • Page 15 HCD-DR7AV/XB800AV 7-23. SCHEMATIC DIAGRAM – TC PANEL SECTION – (Page 70) (Page 69) (Page 81, 82) (Page 82) (Page 70) – 77 – – 78 –...
  • Page 16 HCD-DR7AV/XB800AV 7-25. SCHEMATIC DIAGRAM – CD PANEL SECTION – (Page 78) (Page 77, 78) (Page 43) – 81 – – 82 –...
  • Page 17 HCD-DR7AV/XB800AV 7-27. SCHEMATIC DIAGRAM – CD MOTOR SECTION – (Page 48) – 85 – – 86 –...
  • Page 18 HCD-DR7AV/XB800AV 7-29. SCHEMATIC DIAGRAM – JACK SECTION – (Page 57, 65) (Page 52) – 89 – – 90 –...
  • Page 19 HCD-DR7AV/XB800AV 7-31. SCHEMATIC DIAGRAM – TRANS SECTION – (XB800AV model) (Page 65) (Page 67) – 94 – – 93 –...
  • Page 20 HCD-DR7AV/XB800AV 7-33. SCHEMATIC DIAGRAM – TRANS SECTION – (DR7AV model) (Page 57) – 97 – – 98 –...
  • Page 21 HCD-DR7AV/XB800AV 7-34. PRINTED WIRING BOARD – TRANS SECTION – (DR7AV model) 7-35. SCHEMATIC DIAGRAM – LEAF SW SECTION – • See page 19 for Circuit Boards Location. SP, EA SP, EA (Page 49) 7-36. PRINTED WIRING BOARD – LEAF SW SECTION –...
  • Page 22 HCD-DR7AV/XB800AV 7-37. SCHEMATIC DIAGRAM – SURROUND SECTION – (Page (Page 59, 67, 68) 7-38. PRINTED WIRING BOARD – SURROUND SECTION – • See page 19 for Circuit Boards Location. (Page 41) (Page 61, 63) – 102 – – 101 –...
  • Page 23: Ic Block Diagrams

    7-39. IC BLOCK DIAGRAMS • MAIN (1/5) section • PANEL FL section IC603 BA3830F IC181 MC14052BF REFFERENCE RESET 18 RESET CURRENT REFFERENCE 2XCOM 17 f01 CURRENT XCOM LINE 16 f02 LINE 15 f03 13 f05 IC191 BA7615N RESET 12 f06 MUTE BIAS 11 REC...

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