Sony CDX-M800 Service Manual - Page 5

TABLE OF CONTENTS, 10. Shaft Roller Assy, Load SW Board - wiring diagram

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CDX-M800 TABLE OF CONTENTS 1. GENERAL Location of Controls 6 Connection example (US, Canadian Model 6 Connections (US, Canadian Model 7 2. DISASSEMBLY 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, In Self SW Board 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. PHASE ALIGNMENT 3-1. Arm (A-L) Assy, Arm (B-L) Assy 15 3-2. Cam (L 15 3-3. Motor Block 16 3-4. Alignment between Arm (A-L) Assy and Arm (B-L) Assy 16 3-5. Arm (A-R) Assy, Arm (B-R) Assy 17 3-6. Cam (R 17 4. DIAGRAMS 4-1. IC Pin Descriptions 18 4-2. Block Diagram -CD Section 21 4-3. Block Diagram -Tuner Section 22 4-4. Block Diagram -Display Section 23 4-5. Circuit Boards Location 24 4-6. Schematic Diagram -CD Mechanism Section 25 4-7. Printed Wiring Boards -CD Mechanism Section 26 4-8. Printed Wiring Boards -Main Section 28 4-9. Schematic Diagram -Main Section (1/2 30 4-10. Schematic Diagram -Main Section (2/2 31 4-11. Printed Wiring Board -Sub Section 32 4-12. Schematic Diagram -Sub Section 33 4-13. Printed Wiring Board -Display Section 34 4-14. Schematic Diagram -Display Section 35 4-15. IC Block Diagrams 36 5. EXPLODED VIEWS 5-1. Chassis Section 39 5-2. Cam Section 40 5-3. Main Board Section 41 5-4. Front Panel Section 42 5-5. CD Mechanism Section (1 43 5-6. CD Mechanism Section (2 44 5-7. CD Mechanism Section (3 45 6. ELECTRICAL PARTS LIST 46 5

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5
TABLE OF CONTENTS
1. GENERAL
Location of Controls
................................................................
6
Connection example (US, Canadian Model)
...........................
6
Connections (US, Canadian Model)
........................................
7
2. DISASSEMBLY
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, In Self SW Board
......................................
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. PHASE ALIGNMENT
3-1.
Arm (A-L) Assy, Arm (B-L) Assy
.....................................
15
3-2.
Cam (L)
.............................................................................
15
3-3.
Motor Block
......................................................................
16
3-4.
Alignment between Arm (A-L) Assy
and Arm (B-L) Assy
..........................................................
16
3-5.
Arm (A-R) Assy, Arm (B-R) Assy
....................................
17
3-6.
Cam (R)
.............................................................................
17
CDX-M800
4. DIAGRAMS
4-1.
IC Pin Descriptions
...........................................................
18
4-2.
Block Diagram –CD Section–
...........................................
21
4-3.
Block Diagram –Tuner Section–
.......................................
22
4-4.
Block Diagram –Display Section–
....................................
23
4-5.
Circuit Boards Location
....................................................
24
4-6.
Schematic Diagram –CD Mechanism Section–
................
25
4-7.
Printed Wiring Boards –CD Mechanism Section–
............
26
4-8.
Printed Wiring Boards –Main Section–
............................
28
4-9.
Schematic Diagram –Main Section (1/2)–
........................
30
4-10. Schematic Diagram –Main Section (2/2)–
........................
31
4-11. Printed Wiring Board –Sub Section–
................................
32
4-12. Schematic Diagram –Sub Section–
...................................
33
4-13. Printed Wiring Board –Display Section–
..........................
34
4-14. Schematic Diagram –Display Section–
.............................
35
4-15. IC Block Diagrams
............................................................
36
5. EXPLODED VIEWS
5-1.
Chassis Section
.................................................................
39
5-2.
Cam Section
......................................................................
40
5-3.
Main Board Section
..........................................................
41
5-4.
Front Panel Section
...........................................................
42
5-5.
CD Mechanism Section (1)
...............................................
43
5-6.
CD Mechanism Section (2)
...............................................
44
5-7.
CD Mechanism Section (3)
...............................................
45
6. ELECTRICAL PARTS LIST
.........................................
46