Read Sony HCD-MD1DX / HCD-MD1EX (serv.man2) Service Manual online
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TABLE OF CONTENTS
SELF-DIAGNOSIS FUNCTION
...................................
3
1.
SERVICING NOTES
..............................................
6
2.
GENERAL
..................................................................
9
3.
DISASSEMBLY
......................................................... 12
4.
SERVICE MODE
...................................................... 19
5.
TEST MODE
.............................................................. 20
6.
ELECTRICAL ADJUSTMENTS
MD Section ..................................................................... 26
CD Section ...................................................................... 31
CD Section ...................................................................... 31
7.
DIAGRAMS
7-1. Block Diagram – CD Section – ..................................... 33
7-2. Block Diagram – MD Section – .................................... 35
7-3. Block Diagram – MAIN Section – ................................ 37
7-4. Block Diagram
7-2. Block Diagram – MD Section – .................................... 35
7-3. Block Diagram – MAIN Section – ................................ 37
7-4. Block Diagram
– DISPLAY/POWER SUPPLY Section – ..................... 39
7-5
Note for Printed Wiring Boards and
Schematic Diagrams ....................................................... 42
Schematic Diagrams ....................................................... 42
7-6. Printed Wiring Board – BD (CD) Section – .................. 43
7-7. Schematic Diagram – BD (CD) Section – ...................... 45
7-8. Printed Wiring Board – BD (MD) Section – ................. 47
7-9. Schematic Diagram – BD (MD) Section (1/3) – ............ 49
7-10. Schematic Diagram – BD (MD) Section (2/3) – ............ 51
7-11. Schematic Diagram – BD (MD) Section (3/3) – ............ 53
7-12. Printed Wiring Board – MAIN Board (side A) – .......... 55
7-13. Printed Wiring Board – MAIN Board (side B) – .......... 57
7-14. Schematic Diagram – MAIN Section (1/2) – ................ 59
7-15. Schematic Diagram – MAIN Section (2/2) – ................ 61
7-16. Printed Wiring Boards – PANEL Section – .................. 63
7-17. Schematic Diagram – PANEL Section – ........................ 65
7-18. Printed Wiring Boards
7-7. Schematic Diagram – BD (CD) Section – ...................... 45
7-8. Printed Wiring Board – BD (MD) Section – ................. 47
7-9. Schematic Diagram – BD (MD) Section (1/3) – ............ 49
7-10. Schematic Diagram – BD (MD) Section (2/3) – ............ 51
7-11. Schematic Diagram – BD (MD) Section (3/3) – ............ 53
7-12. Printed Wiring Board – MAIN Board (side A) – .......... 55
7-13. Printed Wiring Board – MAIN Board (side B) – .......... 57
7-14. Schematic Diagram – MAIN Section (1/2) – ................ 59
7-15. Schematic Diagram – MAIN Section (2/2) – ................ 61
7-16. Printed Wiring Boards – PANEL Section – .................. 63
7-17. Schematic Diagram – PANEL Section – ........................ 65
7-18. Printed Wiring Boards
– AMP/TRANSFORMER Section – .............................. 67
7-19. Schematic Diagram
– AMP/TRANSFORMER Section – .............................. 69
7-20. Printed Wiring Board – POWER Section – ................... 71
7-21. Schematic Diagram – POWER Section – ...................... 73
7-22. Printed Wiring Boards – MOTOR/SW Section – ......... 75
7-23. Schematic Diagram – MOTOR/SW Section – ............... 76
7-24. IC Pin Function Description ........................................... 86
7-21. Schematic Diagram – POWER Section – ...................... 73
7-22. Printed Wiring Boards – MOTOR/SW Section – ......... 75
7-23. Schematic Diagram – MOTOR/SW Section – ............... 76
7-24. IC Pin Function Description ........................................... 86
8.
EXPLODED VIEWS
................................................ 96
9.
ELECTRICAL PARTS LIST
............................. 103
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