Read Sony CDX-R3000 / CDX-R3000T Service Manual online
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CDX-R3000/R3000T
TABLE OF CONTENTS
1. GENERAL
Location of controls ................................................................. 5
Connections ............................................................................. 6
Connections ............................................................................. 6
2. DISASSEMBLY
2-1. Sub Panel Assy .................................................................... 8
2-2. CD Mechanism Block ......................................................... 9
2-3. Main Board ......................................................................... 9
2-4. Chassis (T) Sub Assy ........................................................ 10
2-5. Roller Arm Assy ................................................................ 10
2-6. Chassis (OP) Assy ............................................................. 11
2-7. Optical Pick-up ................................................................. 11
2-8. SL Motor Assy (M902) ..................................................... 12
2-9. LE Motor Assy (M903) ..................................................... 12
2-10. Servo Board ....................................................................... 13
2-2. CD Mechanism Block ......................................................... 9
2-3. Main Board ......................................................................... 9
2-4. Chassis (T) Sub Assy ........................................................ 10
2-5. Roller Arm Assy ................................................................ 10
2-6. Chassis (OP) Assy ............................................................. 11
2-7. Optical Pick-up ................................................................. 11
2-8. SL Motor Assy (M902) ..................................................... 12
2-9. LE Motor Assy (M903) ..................................................... 12
2-10. Servo Board ....................................................................... 13
3. DIAGRAMS
3-1. IC Pin Descriptions ........................................................... 14
3-2. Block Diagram –CD Section– ........................................... 19
3-3. Block Diagram –Tuner Section– ....................................... 20
3-4. Block Diagram –Display Section– .................................... 21
3-5. Printed Wiring Boards –CD Mechanism Section– ............ 22
3-6. Schematic Diagram –CD Mechanism Section– ................ 23
3-7. Printed Wiring Board –Main Section– .............................. 24
3-8. Schematic Diagram –Main Section (1/2)– ........................ 25
3-9. Schematic Diagram –Main Section (2/2)– ........................ 26
3-10. Printed Wiring Board –Key Section– ................................ 27
3-11. Schematic Diagram –Key Section– ................................... 28
3-12. IC Block Diagrams ............................................................ 29
3-2. Block Diagram –CD Section– ........................................... 19
3-3. Block Diagram –Tuner Section– ....................................... 20
3-4. Block Diagram –Display Section– .................................... 21
3-5. Printed Wiring Boards –CD Mechanism Section– ............ 22
3-6. Schematic Diagram –CD Mechanism Section– ................ 23
3-7. Printed Wiring Board –Main Section– .............................. 24
3-8. Schematic Diagram –Main Section (1/2)– ........................ 25
3-9. Schematic Diagram –Main Section (2/2)– ........................ 26
3-10. Printed Wiring Board –Key Section– ................................ 27
3-11. Schematic Diagram –Key Section– ................................... 28
3-12. IC Block Diagrams ............................................................ 29
4. EXPLODED VIEWS
4-1. Main Section ..................................................................... 32
4-2. Front Panel Section ........................................................... 33
4-3. CD Mechanism Section (1) ............................................... 34
4-4. CD Mechanism Section (2) ............................................... 35
4-5. CD Mechanism Section (3) ............................................... 36
4-6. CD Mechanism Section (4) ............................................... 37
4-2. Front Panel Section ........................................................... 33
4-3. CD Mechanism Section (1) ............................................... 34
4-4. CD Mechanism Section (2) ............................................... 35
4-5. CD Mechanism Section (3) ............................................... 36
4-6. CD Mechanism Section (4) ............................................... 37
5. ELECTRICAL PARTS LIST
........................................ 38
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