Read Sony HCD-GPX5 Service Manual online
HCD-GPX5
3
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. CD Mechanism Deck Block ........................................... 11
3-8. Base Unit (BU-K6BD80A) ............................................. 12
3-9. Motor Gear Assy (Sled) (M102), BD Board .................. 12
3-10. Driver Board .................................................................... 13
3-11. Chassis (Top) ................................................................... 13
3-12. Lever (Loading-L/R) ....................................................... 14
3-13. Lever (Disc Sensor)/(Disc Stop) ..................................... 15
3-14. Holder (BU215) Assy ..................................................... 15
3-15. Lever (BU Lock) ............................................................. 16
3-16. Close Lever ..................................................................... 16
3-17. Lever (Dir), Gear (IDL-B) .............................................. 17
3-18. Gear (IDL-C) ................................................................... 17
3-5. Front Panel Section ......................................................... 10
3-6. MAIN Board ................................................................... 11
3-7. CD Mechanism Deck Block ........................................... 11
3-8. Base Unit (BU-K6BD80A) ............................................. 12
3-9. Motor Gear Assy (Sled) (M102), BD Board .................. 12
3-10. Driver Board .................................................................... 13
3-11. Chassis (Top) ................................................................... 13
3-12. Lever (Loading-L/R) ....................................................... 14
3-13. Lever (Disc Sensor)/(Disc Stop) ..................................... 15
3-14. Holder (BU215) Assy ..................................................... 15
3-15. Lever (BU Lock) ............................................................. 16
3-16. Close Lever ..................................................................... 16
3-17. Lever (Dir), Gear (IDL-B) .............................................. 17
3-18. Gear (IDL-C) ................................................................... 17
4.
TEST MODE
.............................................................. 18
5.
ELECTRICAL ADJUSTMENTS
Deck Section ................................................................... 20
CD Section ...................................................................... 21
CD Section ...................................................................... 21
6.
DIAGRAMS
6-1. Block Diagram – CD SERVO Section – ....................... 22
6-2. Block Diagram – MAIN Section – ................................ 23
6-3. Block Diagram
6-2. Block Diagram – MAIN Section – ................................ 23
6-3. Block Diagram
– PANEL/POWER SUPPLY Section – .......................... 24
6-4. Note for Printed Wiring Boards and
Schematic Diagrams ....................................................... 25
6-5. Printed Wiring Board – BD Board – ............................. 26
6-6. Schematic Diagram – BD Board – ................................ 27
6-7. Printed Wiring Board – DRIVER Board – .................... 28
6-8. Schematic Diagram – DRIVER Board – ....................... 28
6-9. Printed Wiring Board – CN Board – ............................. 29
6-10. Printed Wiring Board – MAIN Board – ........................ 30
6-11. Schematic Diagram – MAIN Board (1/3) – .................. 31
6-12. Schematic Diagram – MAIN Board (2/3) – .................. 32
6-13. Schematic Diagram – MAIN Board (3/3) – .................. 33
6-14. Printed Wiring Board – AMP Board – .......................... 34
6-15. Schematic Diagram – AMP Board – ............................. 35
6-16. Printed Wiring Board – PANEL (1) Board – ................ 36
6-17. Schematic Diagram – PANEL (1) Board – ................... 37
6-18. Printed Wiring Board – PANEL (2) Board – ................ 38
6-19. Schematic Diagram – PANEL (2) Board – ................... 39
6-20. Printed Wiring Board – POWER Board – ..................... 40
6-21. Schematic Diagram – POWER Board – ........................ 41
6-6. Schematic Diagram – BD Board – ................................ 27
6-7. Printed Wiring Board – DRIVER Board – .................... 28
6-8. Schematic Diagram – DRIVER Board – ....................... 28
6-9. Printed Wiring Board – CN Board – ............................. 29
6-10. Printed Wiring Board – MAIN Board – ........................ 30
6-11. Schematic Diagram – MAIN Board (1/3) – .................. 31
6-12. Schematic Diagram – MAIN Board (2/3) – .................. 32
6-13. Schematic Diagram – MAIN Board (3/3) – .................. 33
6-14. Printed Wiring Board – AMP Board – .......................... 34
6-15. Schematic Diagram – AMP Board – ............................. 35
6-16. Printed Wiring Board – PANEL (1) Board – ................ 36
6-17. Schematic Diagram – PANEL (1) Board – ................... 37
6-18. Printed Wiring Board – PANEL (2) Board – ................ 38
6-19. Schematic Diagram – PANEL (2) Board – ................... 39
6-20. Printed Wiring Board – POWER Board – ..................... 40
6-21. Schematic Diagram – POWER Board – ........................ 41
7.
EXPLODED VIEWS
7-1. Side Plates Section .......................................................... 48
7-2. Front Panel Section ......................................................... 49
7-3. Top Block Section ........................................................... 50
7-4. MAIN Section ................................................................. 51
7-5. Chassis Section ............................................................... 52
7-6. CD Mechanism Deck Section-1
7-2. Front Panel Section ......................................................... 49
7-3. Top Block Section ........................................................... 50
7-4. MAIN Section ................................................................. 51
7-5. Chassis Section ............................................................... 52
7-6. CD Mechanism Deck Section-1
(CDM80B-K6BD80A) .................................................... 53
7-7. CD Mechanism Deck Section-2
(CDM80B-K6BD80A) .................................................... 54
7-8. CD Mechanism Deck Section-3
(CDM80B-K6BD80A) .................................................... 55
7-9. CD Mechanism Deck Section-4
(CDM80B-K6BD80A) .................................................... 56
7-10. Base Unit Section (BU-K6BD80A) ............................... 57
8.
ELECTRICAL PARTS LIST
............................... 58
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