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HCD-D890AV/XB55AV/
XB80AV/XB88AV
SERVICE MANUAL
HCD-D890AV/XB55AV/XB80AV/XB88AV is
the tuner, deck, CD and amplifier section in
LBT-D890AV/XB55AV/XB80AV/XB88AV.
Photo: HCD-XB88AV
Model Name Using Similar Mechanism HCD-D670AV/N555AV
CD Mechanism Type CDM37L-5BD29AL
CD
SECTION
TAPE
DECK
SECTION
Base Unit Type BU-5BD29AL
Optical Pick-up Type KSS-213D/Q-NP
Model Name Using Similar Mechanism HCD-D670AV/N555AV
Tape Transport Mechanism Type TCM-220WR2
Canadian Model
HCD-D890AV
AEP Model
UK Model
HCD-XB80AV
E Model
HCD-XB88AV
Australian Model
HCD-XB55AV/XB88AV
CDM37LH-5BD29AL
SPECIFICATIONS
COMPACT DISC DECK RECEIVER
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6-4. SCHEMATIC DIAGRAM – CD SECTION –
• See page 32 for Waveforms.
• See page 87 for IC Block Diagrams.
• See page 92 for IC Pin Functions.
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HCD-D890AV/XB55AV/XB80AV/XB88AV
6-5. SCHEMATIC DIAGRAM – TUNER SECTION – (AEP, UK model)
• See page 32 for Waveforms.
• See page 85 for IC Block Diagrams.
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6-8. SCHEMATIC DIAGRAM – TUNER SECTION – (East European, CIS model)
• See page 32 for Waveforms.
• See page 85 for IC Block Diagrams.
HCD-D890AV/XB55AV/XB80AV/XB88AV
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6-10. SCHEMATIC DIAGRAM – MAIN (1/5) SECTION –
• See page 32 for Waveforms.
• See page 89 for IC Block Diagrams.
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HCD-D890AV/XB55AV/XB80AV/XB88AV
6-11. SCHEMATIC DIAGRAM – MAIN (2/5) SECTION –
• See page 32 for Waveforms.
• See page 43 for Printed Wiring Board.
• See page 98 for IC Pin Functions.
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6-12. SCHEMATIC DIAGRAM – MAIN (3/5) SECTION –
• See page 43 for Printed Wiring Board.
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HCD-D890AV/XB55AV/XB80AV/XB88AV
6-13. SCHEMATIC DIAGRAM – MAIN (4/5) SECTION –
• See page 43 for Printed Wiring Board.
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