Read Sony CDX-RA650 / CDX-RA700 / CDX-RA750 Service Manual online
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CDX-RA650/RA700/RA750
TABLE OF CONTENTS
1. GENERAL
Location of controls and basic operations ............................... 5
Connections ............................................................................. 7
Connections ............................................................................. 7
2. DISASSEMBLY
2-1. Sub Panel (Low) Assy ....................................................... 11
2-2. CD Mechanism Block, Driving Block Assy ..................... 11
2-3. Main Board ....................................................................... 12
2-4. Chassis (T) Sub Assy ........................................................ 12
2-5. Roller Arm Assy ................................................................ 13
2-6. Chassis (OP) Assy ............................................................. 13
2-7. Optical Pick-up ................................................................. 14
2-8. SL Motor Assy (M902) ..................................................... 14
2-9. LE Motor Assy (M903) ..................................................... 15
2-10. Servo Board ...................................................................... 15
2-11. Front Back Panel (High) ................................................... 16
2-12. Base Board ........................................................................ 16
2-13. Display Section ................................................................. 17
2-14. Spring (M) ......................................................................... 17
2-15. Spring (S) .......................................................................... 18
2-2. CD Mechanism Block, Driving Block Assy ..................... 11
2-3. Main Board ....................................................................... 12
2-4. Chassis (T) Sub Assy ........................................................ 12
2-5. Roller Arm Assy ................................................................ 13
2-6. Chassis (OP) Assy ............................................................. 13
2-7. Optical Pick-up ................................................................. 14
2-8. SL Motor Assy (M902) ..................................................... 14
2-9. LE Motor Assy (M903) ..................................................... 15
2-10. Servo Board ...................................................................... 15
2-11. Front Back Panel (High) ................................................... 16
2-12. Base Board ........................................................................ 16
2-13. Display Section ................................................................. 17
2-14. Spring (M) ......................................................................... 17
2-15. Spring (S) .......................................................................... 18
3. DIAGRAMS
3-1. Block Diagram – CD Section – ........................................ 19
3-2. Block Diagram – Main Section – ...................................... 20
3-3. Block Diagram – Display Section – .................................. 21
3-4. Circuit Boards Location .................................................... 22
3-5. Printed Wiring Boards – CD Mechanism Section – ......... 23
3-6. Schematic Diagram – CD Mechanism Section (1/2) – ..... 24
3-7. Schematic Diagram – CD Mechanism Section (2/2) – ..... 25
3-8. Printed Wiring Board – Main Section – ............................ 26
3-9. Schematic Diagram – Main Section (1/3) – ...................... 28
3-10. Schematic Diagram – Main Section (2/3) – ...................... 29
3-11. Schematic Diagram – Main Section (3/3) – ...................... 30
3-12. Printed Wiring Board – Base Section – ............................ 31
3-13. Printed Wiring Board – Display Section – ........................ 32
3-14. Printed Wiring Board – Preset Section – .......................... 33
3-15. Schematic Diagram – Display Section – ........................... 34
3-2. Block Diagram – Main Section – ...................................... 20
3-3. Block Diagram – Display Section – .................................. 21
3-4. Circuit Boards Location .................................................... 22
3-5. Printed Wiring Boards – CD Mechanism Section – ......... 23
3-6. Schematic Diagram – CD Mechanism Section (1/2) – ..... 24
3-7. Schematic Diagram – CD Mechanism Section (2/2) – ..... 25
3-8. Printed Wiring Board – Main Section – ............................ 26
3-9. Schematic Diagram – Main Section (1/3) – ...................... 28
3-10. Schematic Diagram – Main Section (2/3) – ...................... 29
3-11. Schematic Diagram – Main Section (3/3) – ...................... 30
3-12. Printed Wiring Board – Base Section – ............................ 31
3-13. Printed Wiring Board – Display Section – ........................ 32
3-14. Printed Wiring Board – Preset Section – .......................... 33
3-15. Schematic Diagram – Display Section – ........................... 34
4. EXPLODED VIEWS
4-1. Main Section ..................................................................... 44
4-2. Front Panel Section ........................................................... 45
4-3. CD Mechanism Section (1) (MG-611WA-186//C) ........... 46
4-4. CD Mechanism Section (2) (MG-611WA-186//C) ........... 47
4-5. CD Mechanism Section (3) (MG-611WA-186//C) ........... 48
4-6. CD Mechanism Section (4) (MG-611WA-186//C) ........... 49
4-2. Front Panel Section ........................................................... 45
4-3. CD Mechanism Section (1) (MG-611WA-186//C) ........... 46
4-4. CD Mechanism Section (2) (MG-611WA-186//C) ........... 47
4-5. CD Mechanism Section (3) (MG-611WA-186//C) ........... 48
4-6. CD Mechanism Section (4) (MG-611WA-186//C) ........... 49
5. ELECTRICAL PARTS LIST
........................................ 50
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