Table Of Contents - Sony ZS-M35 Service Manual

1. SERVICING NOTES
1-1. Notes on Handling the Optical Pick-up Block or Base Unit .. 4
1-2. Notes on Laser Diode Emission Check ............................... 4
1-3. Notes on Chip Component Replacement ............................ 4
1-4. Flexible Circuit Board Repairing ........................................ 4
1-5. Chuck Plate Jig on Repairing .............................................. 4
1-6. Demonstration ..................................................................... 4
1-7. Checking the Laser Diode and Focus Search Operation ..... 4
1-8. Jig for Checking BD Board Waveform ............................... 5
1-9. Checks Prior to Parts Replacement and Adjustments ......... 6
1-10. Change of Pulley ................................................................. 6
2. GENERAL
Playing a CD ....................................................................... 7
Recording a whole CD ........................................................ 7
Playing an MD ..................................................................... 8
Listening to the radio ........................................................... 8
3. DISASSEMBLY
3-1. Cabinet (Rear) Assy ............................................................ 9
3-2. Power Board ........................................................................ 9
3-3. Cabinet (Upper) Assy ........................................................ 10
3-4. MD Block Assy ................................................................. 10
3-5. Tuner Board ....................................................................... 11
3-6. Jack Board ......................................................................... 11
3-7. LED Board ........................................................................ 12
3-8. Key Board ......................................................................... 12
3-9. Top Board .......................................................................... 13
3-10. FL Board ........................................................................... 13
3-11. Main board ........................................................................ 14
3-12. CD Board .......................................................................... 14
3-13. CD Mechanism Block ....................................................... 15
3-14. DG Board .......................................................................... 15
3-15. Plate (Front), Shield .......................................................... 16
3-16. MD Mechanism Block-1 (MDM-5GA) ............................ 16
3-17. MD Mechanism Block-2 (Slider (Cam) Assy) ................. 17
3-18. MD Mechanism Block-3 (BD Board) ............................... 18
3-19. MD Mechanism Black-4 (SW Board) ............................... 18
4. TEST MODE
4-1. MD section ........................................................................ 19
5. ELECTRICAL ADJUSTMENTS
5-1. Tuner section ..................................................................... 22
5-2. MD section ........................................................................ 24
5-3. CD section ......................................................................... 31

TABLE OF CONTENTS

6. DIAGRAMS
6-1. IC Pin Function Descriptions ............................................ 33
6-2. Circuit Boards Location .................................................... 42
6-3. Block Diagram -Tuner Section- ....................................... 43
6-4. Block Diagram -MD Section- .......................................... 46
6-5. Block Diagram -CD Section- ........................................... 49
6-6. Block Diagram -Audio Section- ...................................... 51
6-7. Schematic Diagram -CD Section (1/2)- ........................... 53
6-8. Schematic Diagram -CD Section (2/2)- ........................... 55
6-9. Printed Wiring Boards -CD Section- ............................... 57
6-10. Printed Wiring Boards -Tuner Section- ........................... 59
6-11. Schematic Diagrams -Tuner Section- .............................. 61
6-12. Printed Wiring Boards -BD Section- ............................... 63
6-13. Schematic Diagram -BD Section (1/2)- ........................... 65
6-14. Schematic Diagrams -BD Section (2/2)- ......................... 67
6-15. Schematic Diagram -DG Section- ................................... 69
6-16. Schematic Diagram -DG Section- ................................... 71
6-17. Printed Wiring Board -DG Section- ................................. 73
6-18. Printed Wiring Board -Main Section- .............................. 75
6-19. Schematic Diagram -Main Section (1/3)- ........................ 77
6-20. Schematic Diagram -Main Section (2/3)- ........................ 79
6-21. Schematic Diagram -Main Section (3/3)- ........................ 81
6-22. Printed Wiring Boards -Panel Section- ............................ 83
6-23. Schematic Diagrams -Panel Section- ............................... 85
6-24. Printed Wiring Boards -Switch Section- .......................... 87
6-25. Schematic Diagrams -Switch Section- ............................ 89
6-26. Printed Wiring Boards -Power Supply Section- .............. 91
6-27. Schematic Diagrams -Power Supply Section- ................. 93
6-28. IC Block Diagrams ............................................................ 95
7. EXPLODED VIEWS
7-1. Cabinet (Rear) Section .................................................... 101
7-2. Cabinet (Front) Section ................................................... 102
7-3. Cabinet (Upper) Section .................................................. 103
7-4. MD Block Section ........................................................... 104
7-5. MD Mechanism Section (MDM-5GA) .......................... 105
7-6. MD Base unit Section (MBU-5A) ................................. 106
7-7. Optical Pick-up Section (KSM-213CDM) ...................... 107
8. ELECTRICAL PARTS LIST
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.................................... 108