Read Sony HCD-GPZ6 / HCD-GPZ7 Service Manual online
3
HCD-GPZ6/GPZ7
TABLE OF CONTENTS
1.
SERVICING NOTES
...............................................
4
2.
GENERAL
...................................................................
5
3.
DISASSEMBLY
3-1.
Disassembly Flow ...........................................................
6
3-2.
Panel (Side L)/(Side R) ...................................................
7
3-3.
Top Block Section ...........................................................
7
3-4.
Front Panel Block ............................................................
8
3-5.
MAIN Board ....................................................................
8
3-6.
CD Block Assy ................................................................
9
3-7.
Base Unit (BU-F1BD83) .................................................
9
3-8.
BD Board ......................................................................... 10
3-9.
CD Mechanism Deck (CDM80B-F1BD83) .................... 10
3-10. Holder (BU215) Assy ...................................................... 11
3-11. Chassis (Top) ................................................................... 11
3-12. Lever (Loading-L/R) ....................................................... 12
3-13. Lever (Disc Sensor)/(Disc Stop) ..................................... 13
3-14. DRIVER Board ............................................................... 13
3-15. Lever (BU Lock) ............................................................. 14
3-16. Close Lever ...................................................................... 14
3-17. Lever (DIR), Gear (IDL-B) ............................................. 15
3-18. Gear (IDL-C) ................................................................... 15
3-19. AU-TC Board .................................................................. 16
3-20. Mechanical Deck (CMAL5Z232A) ................................ 16
3-11. Chassis (Top) ................................................................... 11
3-12. Lever (Loading-L/R) ....................................................... 12
3-13. Lever (Disc Sensor)/(Disc Stop) ..................................... 13
3-14. DRIVER Board ............................................................... 13
3-15. Lever (BU Lock) ............................................................. 14
3-16. Close Lever ...................................................................... 14
3-17. Lever (DIR), Gear (IDL-B) ............................................. 15
3-18. Gear (IDL-C) ................................................................... 15
3-19. AU-TC Board .................................................................. 16
3-20. Mechanical Deck (CMAL5Z232A) ................................ 16
4.
TEST MODE
.............................................................. 17
5.
MECHANICAL ADJUSTMENTS
....................... 19
6.
ELECTRICAL ADJUSTMENTS
......................... 19
7.
DIAGRAMS
7-1.
Block Diagram – CD SERVO/TUNER Section – ........... 20
7-2.
Block Diagram – MAIN Section – .................................. 21
7-3.
Block Diagram
– PANEL/POWER SUPPLY Section – ........................... 22
– PANEL/POWER SUPPLY Section – ........................... 22
7-4.
Printed Wiring Board – BD Board – ............................... 24
7-5.
Schematic Diagram – BD Board – .................................. 25
7-6.
Printed Wiring Board – DRIVER Board – ...................... 26
7-7.
Schematic Diagram – DRIVER Board – ......................... 26
7-8.
Printed Wiring Board – AU-TC Board – ......................... 27
7-9.
Schematic Diagram – AU-TC Board (1/2) – ................... 28
7-10. Schematic Diagram – AU-TC Board (2/2) – ................... 29
7-11. Printed Wiring Board – MAIN Board – .......................... 31
7-12. Schematic Diagram – MAIN Board (1/2) – .................... 32
7-13. Schematic Diagram – MAIN Board (2/2) – .................... 33
7-14. Printed Wiring Boards – AMP Section – ......................... 34
7-15. Schematic Diagram – AMP Section – ............................. 35
7-16. Printed Wiring Board – PANEL (1) Board – ................... 36
7-17. Schematic Diagram – PANEL (1) Board – ..................... 37
7-18. Printed Wiring Boards – JACK Section – ....................... 38
7-19. Schematic Diagram – JACK Section – ............................ 39
7-20. Printed Wiring Board – POWER Board – ....................... 40
7-21. Schematic Diagram – POWER Board – .......................... 41
7-22. Printed Wiring Board – SUB PT Board – ....................... 42
7-23. Schematic Diagram – SUB PT Board – .......................... 43
7-11. Printed Wiring Board – MAIN Board – .......................... 31
7-12. Schematic Diagram – MAIN Board (1/2) – .................... 32
7-13. Schematic Diagram – MAIN Board (2/2) – .................... 33
7-14. Printed Wiring Boards – AMP Section – ......................... 34
7-15. Schematic Diagram – AMP Section – ............................. 35
7-16. Printed Wiring Board – PANEL (1) Board – ................... 36
7-17. Schematic Diagram – PANEL (1) Board – ..................... 37
7-18. Printed Wiring Boards – JACK Section – ....................... 38
7-19. Schematic Diagram – JACK Section – ............................ 39
7-20. Printed Wiring Board – POWER Board – ....................... 40
7-21. Schematic Diagram – POWER Board – .......................... 41
7-22. Printed Wiring Board – SUB PT Board – ....................... 42
7-23. Schematic Diagram – SUB PT Board – .......................... 43
8.
EXPLODED VIEWS
8-1.
Overall Section ................................................................ 52
8-2.
Panel Board Section ........................................................ 53
8-3.
Front Panel Section ......................................................... 54
8-4.
Top Block Section ........................................................... 55
8-5.
CD Block Section ............................................................ 56
8-6.
Chassis Section ................................................................ 57
8-7.
CD Mechanism Deck Section-1 (CDM80B-F1BD83) ... 58
8-8.
CD Mechanism Deck Section-2 (CDM80B-F1BD83) ... 59
8-9.
CD Mechanism Deck Section-3 (CDM80B-F1BD83) ... 60
8-10. CD Mechanism Deck Section-4 (CDM80B-F1BD83) ... 61
8-11. Base Unit Section (BU-F1BD83) .................................... 62
8-11. Base Unit Section (BU-F1BD83) .................................... 62
9.
ELECTRICAL PARTS LIST
................................ 63
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