Read Sony HCD-GPZ6 / HCD-GPZ7 (serv.man2) Service Manual online
2
HCD-GPZ6/GPZ7
1.
NEW/FORMER TYPE DISCRIMINATIONS
1-1. Discrimination By Exterior .............................................
3
1-2. Discrimination By Test Mode .........................................
3
2.
DISASSEMBLY
2-1. Disassembly Flow ...........................................................
4
2-2. Panel (Side L)/(Side R) ...................................................
5
2-3. Top Block Section ...........................................................
5
2-4. Front Panel Block ............................................................
6
2-5. MAIN Board ...................................................................
6
2-6. CD Block Assy ................................................................
7
2-7. Base Unit (BU-K6BD83) ................................................
7
2-8. BD Board .........................................................................
8
2-9. CD Mechanism Deck (CDM80B-K6BD83) ..................
8
2-10. Holder (BU215) Assy .....................................................
9
2-11. Chassis (Top) ...................................................................
9
2-12. Lever (Loading-L/R) ....................................................... 10
2-13. Lever (Disc Sensor)/(Disc Stop) ..................................... 11
2-14. DRIVER Board ............................................................... 11
2-15. Lever (BU Lock) ............................................................. 12
2-16. Close Lever ..................................................................... 12
2-17. Lever (DIR), Gear (IDL-B) ............................................. 13
2-18. Gear (IDL-C) ................................................................... 13
2-19. AU-TC Board .................................................................. 14
2-20. Mechanical Deck (CMAL5Z232A) ................................ 14
2-13. Lever (Disc Sensor)/(Disc Stop) ..................................... 11
2-14. DRIVER Board ............................................................... 11
2-15. Lever (BU Lock) ............................................................. 12
2-16. Close Lever ..................................................................... 12
2-17. Lever (DIR), Gear (IDL-B) ............................................. 13
2-18. Gear (IDL-C) ................................................................... 13
2-19. AU-TC Board .................................................................. 14
2-20. Mechanical Deck (CMAL5Z232A) ................................ 14
3.
TEST MODE
.............................................................. 15
4.
MECHANICAL ADJUSTMENTS
....................... 17
5.
ELECTRICAL ADJUSTMENTS
......................... 17
6.
DIAGRAMS
6-1. Block Diagram – CD SERVO/TUNER Section – .......... 18
6-2. Block Diagram – MAIN Section – ................................. 19
6-3. Block Diagram
6-2. Block Diagram – MAIN Section – ................................. 19
6-3. Block Diagram
– PANEL/POWER SUPPLY Section – .......................... 20
6-4. Printed Wiring Board – BD Board – .............................. 22
6-5. Schematic Diagram – BD Board – ................................. 23
6-5. Schematic Diagram – BD Board – ................................. 23
6-6. Printed Wiring Board – DRIVER Board – ..................... 24
6-7. Schematic Diagram – DRIVER Board – ........................ 24
6-8. Printed Wiring Board – AU-TC Board – ........................ 25
6-9. Schematic Diagram – AU-TC Board (1/2) – .................. 26
6-10. Schematic Diagram – AU-TC Board (2/2) – .................. 27
6-11. Printed Wiring Board – MAIN Board – ......................... 29
6-12. Schematic Diagram – MAIN Board (1/2) – ................... 30
6-13. Schematic Diagram – MAIN Board (2/2) – ................... 31
6-14. Printed Wiring Boards – AMP Section – ........................ 32
6-15. Schematic Diagram – AMP Section – ............................ 33
6-16. Printed Wiring Board – PANEL (1) Board – .................. 34
6-17. Schematic Diagram – PANEL (1) Board – .................... 35
6-18. Printed Wiring Boards – JACK Section – ...................... 36
6-19. Schematic Diagram – JACK Section – ........................... 37
6-20. Printed Wiring Board – POWER Board – ...................... 38
6-21. Schematic Diagram – POWER Board – ......................... 39
6-22. Printed Wiring Board – SUB PT Board – ...................... 40
6-23. Schematic Diagram – SUB PT Board – ......................... 41
6-7. Schematic Diagram – DRIVER Board – ........................ 24
6-8. Printed Wiring Board – AU-TC Board – ........................ 25
6-9. Schematic Diagram – AU-TC Board (1/2) – .................. 26
6-10. Schematic Diagram – AU-TC Board (2/2) – .................. 27
6-11. Printed Wiring Board – MAIN Board – ......................... 29
6-12. Schematic Diagram – MAIN Board (1/2) – ................... 30
6-13. Schematic Diagram – MAIN Board (2/2) – ................... 31
6-14. Printed Wiring Boards – AMP Section – ........................ 32
6-15. Schematic Diagram – AMP Section – ............................ 33
6-16. Printed Wiring Board – PANEL (1) Board – .................. 34
6-17. Schematic Diagram – PANEL (1) Board – .................... 35
6-18. Printed Wiring Boards – JACK Section – ...................... 36
6-19. Schematic Diagram – JACK Section – ........................... 37
6-20. Printed Wiring Board – POWER Board – ...................... 38
6-21. Schematic Diagram – POWER Board – ......................... 39
6-22. Printed Wiring Board – SUB PT Board – ...................... 40
6-23. Schematic Diagram – SUB PT Board – ......................... 41
7.
EXPLODED VIEWS
7-1. Overall Section ................................................................ 50
7-2. PANEL Board Section .................................................... 51
7-3. Front Panel Section ......................................................... 52
7-4. Top Block Section ........................................................... 53
7-5. CD Block Section ............................................................ 54
7-6. Chassis Section ............................................................... 55
7-7. CD Mechanism Deck Section-1
7-2. PANEL Board Section .................................................... 51
7-3. Front Panel Section ......................................................... 52
7-4. Top Block Section ........................................................... 53
7-5. CD Block Section ............................................................ 54
7-6. Chassis Section ............................................................... 55
7-7. CD Mechanism Deck Section-1
(CDM80B-K6BD83) ...................................................... 56
7-8. CD Mechanism Deck Section-2
(CDM80B-K6BD83) ...................................................... 57
7-9. CD Mechanism Deck Section-3
(CDM80B-K6BD83) ...................................................... 58
7-10. CD Mechanism Deck Section-4
(CDM80B-K6BD83) ...................................................... 59
7-11. Base Unit Section
(BU-K6BD83) ................................................................. 60
8.
ELECTRICAL PARTS LIST
............................... 61
TABLE OF CONTENTS
Click on the first or last page to see other HCD-GPZ6 / HCD-GPZ7 (serv.man2) service manuals if exist.