ZS-M35 (serv.man2) - Sony Audio Service Manual (repair manual). Page 3

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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

         Playing a CD ....................................................................... 7
         Recording a whole CD ........................................................ 7
         Playing an MD ..................................................................... 8
         Listening to the radio ........................................................... 8

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

4-1.   MD section ........................................................................ 19

5-1.   Tuner section ..................................................................... 22
5-2.   MD section ........................................................................ 24
5-3.   CD section ......................................................................... 31

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

7-1.   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

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