Read Sony CMT-GPX9DAB / HCD-GPX9 Service Manual online
3
HCD-GPX9
TABLE OF CONTENTS
1.
SERVICING NOTES
...............................................
4
2.
GENERAL
Location of Controls ........................................................
6
3.
DISASSEMBLY
3-1.
Disassembly Flow ...........................................................
8
3-2.
Side Plate (L)/(R) ............................................................
9
3-3.
Top Block Assy ...............................................................
9
3-4.
Tape Mechanism Deck (CMAL1Z234A) ........................ 10
3-5.
Front Panel Section ......................................................... 10
3-6.
MAIN Board .................................................................... 11
3-7.
DAB Board ...................................................................... 11
3-8.
CD Mechanism Deck Block ............................................ 12
3-9.
Base Unit (BU-K6BD80A) ............................................. 12
3-10. BD Board ......................................................................... 13
3-11. Driver Board .................................................................... 13
3-12. Chassis (Top) ................................................................... 14
3-13. Lever (Loading-L/R) ....................................................... 15
3-14. Lever (Disc Sensor)/(Disc Stop) ..................................... 16
3-15. Holder (BU215) Assy ...................................................... 16
3-16. Lever (BU Lock) ............................................................. 17
3-17. Close Lever ...................................................................... 17
3-18. Lever (Dir), Gear (IDL-B) ............................................... 18
3-19. Gear (IDL-C) ................................................................... 18
3-11. Driver Board .................................................................... 13
3-12. Chassis (Top) ................................................................... 14
3-13. Lever (Loading-L/R) ....................................................... 15
3-14. Lever (Disc Sensor)/(Disc Stop) ..................................... 16
3-15. Holder (BU215) Assy ...................................................... 16
3-16. Lever (BU Lock) ............................................................. 17
3-17. Close Lever ...................................................................... 17
3-18. Lever (Dir), Gear (IDL-B) ............................................... 18
3-19. Gear (IDL-C) ................................................................... 18
4.
TEST MODE
.............................................................. 19
5.
ELECTRICAL ADJUSTMENTS
Deck Section .................................................................... 21
CD Section ...................................................................... 22
CD Section ...................................................................... 22
6.
DIAGRAMS
6-1.
Block Diagram – CD SERVO Section – ........................ 23
6-2.
Block Diagram – AUDIO Section – ............................... 24
6-3.
Block Diagram
– PANEL/POWER SUPPLY Section – ........................... 25
– PANEL/POWER SUPPLY Section – ........................... 25
6-4.
Printed Wiring Board – DRIVER Board – ..................... 27
6-5.
Schematic Diagram – DRIVER Board – ........................ 27
6-6.
Printed Wiring Board – BD Board – .............................. 28
6-7.
Schematic Diagram – BD Board – ................................. 29
6-8.
Printed Wiring Board – DAB Board – ............................ 30
6-9.
Schematic Diagram – DAB Board – .............................. 31
6-10. Printed Wiring Board – MAIN Board – ......................... 32
6-11. Schematic Diagram – MAIN Board (1/3) – ................... 33
6-12. Schematic Diagram – MAIN Board (2/3) – ................... 34
6-13. Schematic Diagram – MAIN Board (3/3) – ................... 35
6-14. Printed Wiring Board – AMP Board – ........................... 36
6-15. Schematic Diagram – AMP Board – .............................. 37
6-16. Printed Wiring Board – PANEL (1) Board – .................. 38
6-17. Schematic Diagram – PANEL (1) Board – .................... 39
6-18. Printed Wiring Board – PANEL (2) Board – .................. 40
6-19. Schematic Diagram – PANEL (2) Board – .................... 41
6-20. Printed Wiring Board – POWER Board – ...................... 42
6-21. Schematic Diagram – POWER Board – ......................... 43
6-11. Schematic Diagram – MAIN Board (1/3) – ................... 33
6-12. Schematic Diagram – MAIN Board (2/3) – ................... 34
6-13. Schematic Diagram – MAIN Board (3/3) – ................... 35
6-14. Printed Wiring Board – AMP Board – ........................... 36
6-15. Schematic Diagram – AMP Board – .............................. 37
6-16. Printed Wiring Board – PANEL (1) Board – .................. 38
6-17. Schematic Diagram – PANEL (1) Board – .................... 39
6-18. Printed Wiring Board – PANEL (2) Board – .................. 40
6-19. Schematic Diagram – PANEL (2) Board – .................... 41
6-20. Printed Wiring Board – POWER Board – ...................... 42
6-21. Schematic Diagram – POWER Board – ......................... 43
7.
EXPLODED VIEWS
7-1.
Side Plates Section .......................................................... 52
7-2.
Front Panel Section ......................................................... 53
7-3.
Top Block Section ........................................................... 54
7-4.
MAIN Section ................................................................. 55
7-5.
Chassis Section-2 ............................................................ 56
7-6.
CD Mechanism Deck Section-1
(CDM80B-K6BD80A) .................................................... 57
(CDM80B-K6BD80A) .................................................... 57
7-7.
CD Mechanism Deck Section-2
(CDM80B-K6BD80A) .................................................... 58
(CDM80B-K6BD80A) .................................................... 58
7-8.
CD Mechanism Deck Section-3
(CDM80B-K6BD80A) .................................................... 59
(CDM80B-K6BD80A) .................................................... 59
7-9.
CD Mechanism Deck Section-4
(CDM80B-K6BD80A) .................................................... 60
(CDM80B-K6BD80A) .................................................... 60
7-10. Base Unit Section (BU-K6BD80A) ................................ 61
8.
ELECTRICAL PARTS LIST
................................ 62
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