Read Sony CDX-M8800 / CDX-M8805X Service Manual online
4
NOTE FOR THE OPENING OF THE FRONT PANEL
In this set, the front panel is lowered to below the bottom face when
it is opened.
When servicing the set, place it on a stand having a height of about
2 cm.
it is opened.
When servicing the set, place it on a stand having a height of about
2 cm.
TABLE OF CONTENTS
1. GENERAL
Location of Controls (US, Canadian Model) .......................... 5
Location of Controls (AEP, UK, E Model) ............................. 5
Connections (US, Canadian Model) ........................................ 6
Connections (AEP, UK Model) ............................................... 7
Connections (E Model) ........................................................... 8
Location of Controls (AEP, UK, E Model) ............................. 5
Connections (US, Canadian Model) ........................................ 6
Connections (AEP, UK Model) ............................................... 7
Connections (E Model) ........................................................... 8
2. DISASSEMBLY
2-1. Screw (Panel) .................................................................... 10
2-2. CD Mechanism Block ....................................................... 10
2-3. Front Panel Assy ............................................................... 11
2-4. Sub Panel Assy .................................................................. 11
2-5. Driving Section (DB-A04) ................................................ 12
2-6. Follow Move (A) Service Assy,
Driving (A) Service Assy .................................................. 12
2-7. Main Board ....................................................................... 13
2-8. Chassis (T) Sub Assy ........................................................ 13
2-9. Roller Arm Assy ................................................................ 14
2-10. Chassis (OP) Assy ............................................................. 14
2-11. Optical Pick-up ................................................................. 15
2-12. SL Motor Assy (M902) ..................................................... 15
2-13. LE Motor Assy (M903) ..................................................... 16
2-14. Servo Board ....................................................................... 16
2-2. CD Mechanism Block ....................................................... 10
2-3. Front Panel Assy ............................................................... 11
2-4. Sub Panel Assy .................................................................. 11
2-5. Driving Section (DB-A04) ................................................ 12
2-6. Follow Move (A) Service Assy,
Driving (A) Service Assy .................................................. 12
2-7. Main Board ....................................................................... 13
2-8. Chassis (T) Sub Assy ........................................................ 13
2-9. Roller Arm Assy ................................................................ 14
2-10. Chassis (OP) Assy ............................................................. 14
2-11. Optical Pick-up ................................................................. 15
2-12. SL Motor Assy (M902) ..................................................... 15
2-13. LE Motor Assy (M903) ..................................................... 16
2-14. Servo Board ....................................................................... 16
3. DIAGRAMS
3-1. IC Pin Descriptions ........................................................... 17
3-2. Block Diagram –CD Section– ........................................... 21
3-3. Block Diagram –Main Section– ........................................ 22
3-4. Block Diagram –Display Section– .................................... 23
3-5. Note for Printed Wiring Boards and
Schematic Diagrams .......................................................... 24
3-6. Waveforms ......................................................................... 24
3-7. Circuit Boards Location .................................................... 24
3-8. Printed Wiring Boards –CD Mechanism Section– ............ 25
3-9. Schematic Diagram –CD Mechanism Section (1/2)– ....... 26
3-10. Schematic Diagram –CD Mechanism Section (2/2)– ....... 27
3-11. Printed Wiring Boards –Main Section– ............................ 28
3-12. Schematic Diagram –Main Section (1/4)– ........................ 30
3-13. Schematic Diagram –Main Section (2/4)– ........................ 31
3-14. Schematic Diagram –Main Section (3/4)– ........................ 32
3-15. Schematic Diagram –Main Section (4/4)– ........................ 33
3-16. Printed Wiring Board –Sub Section– ................................ 34
3-17. Schematic Diagram –Sub Section– ................................... 35
3-18. Printed Wiring Board –Display Section– .......................... 36
3-19. Schematic Diagram –Display Section– ............................. 37
3-20. IC Block Diagrams ............................................................ 38
3-2. Block Diagram –CD Section– ........................................... 21
3-3. Block Diagram –Main Section– ........................................ 22
3-4. Block Diagram –Display Section– .................................... 23
3-5. Note for Printed Wiring Boards and
Schematic Diagrams .......................................................... 24
3-6. Waveforms ......................................................................... 24
3-7. Circuit Boards Location .................................................... 24
3-8. Printed Wiring Boards –CD Mechanism Section– ............ 25
3-9. Schematic Diagram –CD Mechanism Section (1/2)– ....... 26
3-10. Schematic Diagram –CD Mechanism Section (2/2)– ....... 27
3-11. Printed Wiring Boards –Main Section– ............................ 28
3-12. Schematic Diagram –Main Section (1/4)– ........................ 30
3-13. Schematic Diagram –Main Section (2/4)– ........................ 31
3-14. Schematic Diagram –Main Section (3/4)– ........................ 32
3-15. Schematic Diagram –Main Section (4/4)– ........................ 33
3-16. Printed Wiring Board –Sub Section– ................................ 34
3-17. Schematic Diagram –Sub Section– ................................... 35
3-18. Printed Wiring Board –Display Section– .......................... 36
3-19. Schematic Diagram –Display Section– ............................. 37
3-20. IC Block Diagrams ............................................................ 38
4. EXPLODED VIEWS
4-1. Chassis Section ................................................................. 41
4-2. Main Board Section .......................................................... 42
4-3. Front Panel Section ........................................................... 43
4-4. CD Mechanism Section (1) ............................................... 44
4-5. CD Mechanism Section (2) ............................................... 45
4-6. CD Mechanism Section (3) ............................................... 46
4-7. CD Mechanism Section (4) ............................................... 47
4-2. Main Board Section .......................................................... 42
4-3. Front Panel Section ........................................................... 43
4-4. CD Mechanism Section (1) ............................................... 44
4-5. CD Mechanism Section (2) ............................................... 45
4-6. CD Mechanism Section (3) ............................................... 46
4-7. CD Mechanism Section (4) ............................................... 47
5. ELECTRICAL PARTS LIST
......................................... 48
CDX-M8800/M8805X
stand
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