Equipment information

Sony MDX-M690 Minidisc player
Manufacturer:
Sony
Model: MDX-M690
Date: 2001
Category: Audio, Video, TV, Multimedia
Group: Minidisc player
Description: FM/MW/LW MINI DISC PLAYER
Information:

These manuals are available for the above equipment:

Manual Type: Service Manual Sony-11643-Manual-Page-1-Picture
Pages: 80
Size: 5.80 Mbytes (6085569 Bytes)
Language: english
Revision: 1.0
Manual-ID/Number: 9-870-294-11
Date: 01 March 2001
Quality: Electronic document, no scan, very well readable.
Upload date:
MD5: 2a680a977f2f4b3ab67f89b4412dc929
Downloads: 31 since 30 December 2018
Information:

1. SERVICING NOTES ... 4 2. GENERAL Location of Controls ... 5 3. DISASSEMBLY 3-1. Disassembly Flow ... 8 3-2. Cover ... 9 3-3. Front Panel (Key) Assy ... 9 3-4. Mechanism Deck (MG-164MA-138) ... 10 3-5. Motor Block Assy, Cam (R) Assy ... 10 3-6. Sub Panel Assy ... 11 3-7. MAIN Board ... 11 3-8. Heat Sink ... 12 3-9. SERVO Board ... 12 3-10. MD Cover Assy ... 13 3-11. Float Block ... 13 3-12. Lo Motor Assy (Loading) (M903) ... 14 3-13. Lever (LE23) Assy ... 14 3-14. Holder Assy ... 15 3-15. Chucking Arm Assy ... 15 3-16. Optical Pick-up (KMS-241C) ... 16 3-17. SL Motor Assy (Sled) (M902), SP Motor Assy (Spindle) (M901) ... 16 4. 4-1. 4-2. 4-3. 4-4. 4-5.ASSEMBLY Assembly Flow ... 17 Motor Block Assy ... 18 Cam (R) Assy ... 18 Adjusting Phase of Motor Block Assy, Cam (R) Assy ... 19 Phase Check ... 19 5. ELECTRICAL ADJUSTMENTS Test Mode ... 20 MD Section ... 20 Tuner Section ... 20 CONTENTS 6. DIAGRAMS 6-1. Block Diagram – SERVO Section – ... 21 6-2. Block Diagram – Tuner Section – ... 22 6-3. Block Diagram – MAIN Section – ... 23 6-4. Block Diagram – DISPLAY/BUS CONTROL/ POWER SUPPLY Section – ... 24 6-5. Note for Printed Wiring Boards and Schematic Diagrams ... 25 6-6. Printed Wiring Boards – SERVO Section – ... 27 6-7. Schematic Diagram – SERVO Section (1/2) – ... 28 6-8. Schematic Diagram – SERVO Section (2/2) – ... 29 6-9. Printed Wiring Board – MAIN Section (1/2) – ... 30 6-10. Printed Wiring Boards – MAIN Section (2/2) – ... 31 6-11. Schematic Diagram – MAIN Section (1/4) – ... 32 6-12. Schematic Diagram – MAIN Section (2/4) – ... 33 6-13. Schematic Diagram – MAIN Section (3/4) – ... 34 6-14. Schematic Diagram – MAIN Section (4/4) – ... 35 6-15. Printed Wiring Board – SUB MD Board – ... 36 6-16. Schematic Diagram – SUB MD Board – ... 37 6-17. Printed Wiring Board – KEY Board – ... 38 6-18. Schematic Diagram – KEY Board – ... 39 6-19. Printed Wiring Board – DISPLAY Board – ... 40 6-20. Schematic Diagram – DISPLAY Board – ... 41 6-21. IC Pin Function Description ... 49 7. 7-1. 7-2. 7-3. 7-4. 7-5. 7-6. EXPLODED VIEWS Sub Panel Section ... 61 Front Panel (DSPL) Section ... 62 Front Panel (KEY) Section ... 63 MAIN Board Section ... 64 Mechanism Deck Section-1 (MG-164MA-138) ... 65 Mechanism Deck Section-2 (MG-164MA-138) ... 66 8. ELECTRICAL PARTS LIST ... 67

Sony-11643-Manual-Page-1-Picture


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