Table Of Contents - Sony CDX-M850MP Service Manual

Fm/mw/lw compact disc player
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TABLE OF CONTENTS

Location of Controls ................................................................ 6
Connection example (US, Canadian Model) ........................... 6
Connections (US, Canadian Model) ........................................ 7
2-1. Front Panel Assy ................................................................. 8
2-2. CD Mechanism Block, Front Panel Assy ............................ 9
2-3. Sub Panel (CD) Sub Assy ................................................... 9
2-4. Motor Block Assy, Cam (R) Assy ..................................... 10
2-5. Main Board ....................................................................... 10
2-6. Heat Sink ........................................................................... 11
2-7. Chassis (T) Sub Assy ........................................................ 11
2-8. Lever Section ..................................................................... 12
2-9. Servo Board ....................................................................... 12
2-10. Shaft Roller Assy, Load SW Board ................................... 13
2-11. Floating Block Assy .......................................................... 13
2-12. Optical Pick-up Block ....................................................... 14
3-1. Arm (A-L) Assy, Arm (B-L) Assy ..................................... 15
3-2. Cam (L) ............................................................................. 15
3-3. Motor Block ...................................................................... 16
and Arm (B-L) Assy .......................................................... 16
3-5. Arm (A-R) Assy, Arm (B-R) Assy .................................... 17
3-6. Cam (R) ............................................................................. 17
4-1. IC Pin Descriptions ........................................................... 18
4-2. Block Diagram -CD Section- ........................................... 24
4-3. Block Diagram -Tuner Section- ....................................... 25
4-4. Block Diagram -Display Section- .................................... 26
4-5. Circuit Boards Location .................................................... 27
4-9. Printed Wiring Boards -Main Section- ............................ 32
4-10. Schematic Diagram -Main Section (1/2)- ........................ 34
4-11. Schematic Diagram -Main Section (2/2)- ........................ 35
4-12. Printed Wiring Board -Sub Section- ................................ 36
4-13. Schematic Diagram -Sub Section- ................................... 37
4-14. Printed Wiring Board -Display Section- .......................... 38
4-15. Schematic Diagram -Display Section- ............................. 39
4-16. IC Block Diagrams ............................................................ 40
5-1. Chassis Section ................................................................. 43
5-2. Cam Section ...................................................................... 44
5-3. Main Board Section .......................................................... 45
5-4. Front Panel Section ........................................................... 46
5-5. CD Mechanism Section (1) ............................................... 47
5-6. CD Mechanism Section (2) ............................................... 48
5-7. CD Mechanism Section (3) ............................................... 49
......................................... 50
CDX-M850MP
5

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