Read Sony CDP-CX55 Service Manual online
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TABLE OF CONTENTS
1. SERVICING NOTE
.......................................................... 3
2. GENERAL
.......................................................................... 6
3. DISASSEMBLY
3-1. Front Panel ......................................................................... 16
3-2. Illumination ASSY .............................................................. 16
3-3. CD Mechanism Deck .......................................................... 17
3-4. Base Unit and Magnet Holder ............................................. 17
3-5. CD Mechanism Section ...................................................... 18
3-2. Illumination ASSY .............................................................. 16
3-3. CD Mechanism Deck .......................................................... 17
3-4. Base Unit and Magnet Holder ............................................. 17
3-5. CD Mechanism Section ...................................................... 18
4. TEST MODE
..................................................................... 19
5. MECHANICAL ADJUSTMENTS
.............................. 22
6. ELECTRICAL ADJUSTMENTS
............................... 25
7. DIAGRAMS
7-1. Circuit Boards Location ...................................................... 28
7-2. IC Block Diagrams ............................................................. 30
7-3. Block Diagrams
7-2. IC Block Diagrams ............................................................. 30
7-3. Block Diagrams
• BD Section ........................................................................ 33
• Main Section ..................................................................... 35
• Main Section ..................................................................... 35
7-4. Printed Wiring Board — BD Section — ............................. 37
7-5. Schematic Diagram — BD Section — ............................... 39
7-6. Printed Wiring Board — Audio Section — ........................ 41
7-7. Schematic Diagram — Audio Section — ........................... 43
7-8. Printed Wiring Board — Main Section — .......................... 45
7-9. Schematic Diagram — Main Section — ............................ 47
7-10. Printed Wiring Board — Display Section — .................... 49
7-11. Schematic Diagram — Display Section — ....................... 51
7-12. Printed Wiring Board — Sensor, Motor Section — .......... 53
7-13. Schematic Diagram — Sensor, Motor Section — ............ 54
7-14. IC Pin Functions ................................................................ 55
7-5. Schematic Diagram — BD Section — ............................... 39
7-6. Printed Wiring Board — Audio Section — ........................ 41
7-7. Schematic Diagram — Audio Section — ........................... 43
7-8. Printed Wiring Board — Main Section — .......................... 45
7-9. Schematic Diagram — Main Section — ............................ 47
7-10. Printed Wiring Board — Display Section — .................... 49
7-11. Schematic Diagram — Display Section — ....................... 51
7-12. Printed Wiring Board — Sensor, Motor Section — .......... 53
7-13. Schematic Diagram — Sensor, Motor Section — ............ 54
7-14. IC Pin Functions ................................................................ 55
8. EXPLODED VIEWS
8-1. Case Section ........................................................................ 59
8-2. Front Panel Section ............................................................. 60
8-3. Chassis Section ................................................................... 61
8-4. Mechanism Deck Section 1 (CDM-46TE) ......................... 62
8-5. Mechanism Deck Section 2 (CDM-46TE) ......................... 63
8-6. Optical Pick-up Section (KSM-213 BFN/M-NP) ............... 64
8-2. Front Panel Section ............................................................. 60
8-3. Chassis Section ................................................................... 61
8-4. Mechanism Deck Section 1 (CDM-46TE) ......................... 62
8-5. Mechanism Deck Section 2 (CDM-46TE) ......................... 63
8-6. Optical Pick-up Section (KSM-213 BFN/M-NP) ............... 64
9. ELECTRICAL PARTS LIST
........................................ 65
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous ra-
diation exposure.
other than those specified herein may result in hazardous ra-
diation exposure.
The laser component in this product
is capable of emitting radiation
exceeding the limit for Class 1.
is capable of emitting radiation
exceeding the limit for Class 1.
This appliance is classified as
a CLASS 1 LASER product.
The CLASS 1 LASER
PRODUCT MARKING is
located on the rear exterior.
a CLASS 1 LASER product.
The CLASS 1 LASER
PRODUCT MARKING is
located on the rear exterior.
This caution label
is located inside
the unit.
is located inside
the unit.
MODEL IDENTIFICATION
— BACK PANEL —
— BACK PANEL —
4-991-160-0
π
4-991-160-1
π
4-991-160-2
π
4-991-160-3
π
4-991-160-4
π
4-991-160-5
π
4-991-160-6
π
PARTS No.
MODEL
US model
Canadian model
AEP model
Australian model
E, PX model
Singapore model
UK model
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