Read Sony HCD-GPX3G Service Manual online
HCD-GPX3G
3
1.
SERVICING NOTES
............................................. 4
2. DISASSEMBLY
2-1. Side Case (L), Side Case (R) ......................................... 10
2-2. Top Panel Section ........................................................... 11
2-3. Front Panel Section ......................................................... 12
2-4. 2CH DAMP Board .......................................................... 12
2-5. Back Panel Section and Chassis ..................................... 13
2-6. CD Mechanism Deck ...................................................... 13
2-7. Base
2-2. Top Panel Section ........................................................... 11
2-3. Front Panel Section ......................................................... 12
2-4. 2CH DAMP Board .......................................................... 12
2-5. Back Panel Section and Chassis ..................................... 13
2-6. CD Mechanism Deck ...................................................... 13
2-7. Base
Unit
......................................................................... 14
2-8. Optical
Pick-up
............................................................... 14
3.
TEST MODE
............................................................ 15
4. ELECTRICAL
ADJUSTMENTS
........................ 17
5. DIAGRAMS
5-1. Block Diagram – CD/USB Section – ............................. 19
5-2. Block Diagram – MAIN Section – ................................. 20
5-3. Block Diagram – Display/Power Section – .................... 21
5-4. Printed Wiring Board – DISPLAY Board – .................... 23
5-5. Schematic Diagram – DISPLAY Board (1/2) – .............. 24
5-6. Schematic Diagram – DISPLAY Board (2/2) – .............. 25
5-7. Printed Wiring Board – BD76 Board – ........................... 26
5-8. Schematic Diagram – BD76 Board (1/2) – ..................... 27
5-9. Schematic Diagram – BD76 Board (2/2) – ..................... 28
5-10. Printed Wiring Board –
5-2. Block Diagram – MAIN Section – ................................. 20
5-3. Block Diagram – Display/Power Section – .................... 21
5-4. Printed Wiring Board – DISPLAY Board – .................... 23
5-5. Schematic Diagram – DISPLAY Board (1/2) – .............. 24
5-6. Schematic Diagram – DISPLAY Board (2/2) – .............. 25
5-7. Printed Wiring Board – BD76 Board – ........................... 26
5-8. Schematic Diagram – BD76 Board (1/2) – ..................... 27
5-9. Schematic Diagram – BD76 Board (2/2) – ..................... 28
5-10. Printed Wiring Board –
2CH DAMP Board (Component side) – ......................... 29
5-11. Printed Wiring Board –
2CH DAMP Board (Conductor side) – ........................... 30
5-12. Schematic Diagram – 2CH DAMP Board (1/2) – .......... 31
5-13. Schematic Diagram – 2CH DAMP Board (2/2) – .......... 32
5-14. Printed Wiring Board – VOLUME and USB Board – .... 33
5-15. Schematic Diagram – VOLUME and USB Board – ...... 34
5-16. Printed Wiring Board – TUNER1AM3R Board – .......... 35
5-17. Schematic Diagram – TUNER1AM3R Board – ............. 36
5-13. Schematic Diagram – 2CH DAMP Board (2/2) – .......... 32
5-14. Printed Wiring Board – VOLUME and USB Board – .... 33
5-15. Schematic Diagram – VOLUME and USB Board – ...... 34
5-16. Printed Wiring Board – TUNER1AM3R Board – .......... 35
5-17. Schematic Diagram – TUNER1AM3R Board – ............. 36
6.
EXPLODED VIEWS
6-1. Overall
Section
............................................................... 45
6-2. Front Panel Section ......................................................... 46
6-3. Top Panel Section ........................................................... 47
6-4. Back Panel Section ......................................................... 48
6-5. Chassis
6-3. Top Panel Section ........................................................... 47
6-4. Back Panel Section ......................................................... 48
6-5. Chassis
Section
............................................................... 49
7.
ELECTRICAL PARTS LIST
.............................. 50
TABLE OF CONTENTS
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