Sony CDX-R3000 Service Manual

4
CDX-R3000/RW300
TABLE OF CONTENTS
1. GENERAL
Location of Controls (US, Canadian Model) .......................... 5
Location of Controls (E Model) .............................................. 5
Connections (US, Canadian Model)........................................ 6
Connections (E Model) ........................................................... 7
2. DISASSEMBLY
2-1. Sub Panel (1) Assy .............................................................. 9
2-2. CD Mechanism Block ......................................................... 9
2-3. Main Board ....................................................................... 10
2-4. Chassis (T) Sub Assy ........................................................ 10
2-5. Roller Arm Assy ................................................................ 11
2-6. Chassis (OP) Assy ............................................................. 11
2-7. Optical Pick-up ................................................................. 12
2-8. SL Motor Assy (M902) ..................................................... 12
2-9. LE Motor Assy (M903) ..................................................... 13
2-10. Servo Board....................................................................... 13
3. DIAGRAMS
3-1. IC Pin Descriptions ........................................................... 14
3-2. Block Diagram –CD Section–........................................... 18
3-3. Block Diagram –Main Section– ........................................ 19
3-4. Block Diagram –Display Section– .................................... 20
3-5. Circuit Boards Location .................................................... 20
3-6. Note for Printed Wiring Boards and
Schematic Diagrams .......................................................... 21
3-7. Waveforms......................................................................... 21
3-8. Printed Wiring Boards –CD Mechanism Section–............ 22
3-9. Schematic Diagram –CD Mechanism Section– ................ 23
3-10. Schematic Diagram –Main Section (1/2)– ........................ 24
3-11. Schematic Diagram –Main Section (2/2)– ........................ 25
3-12. Printed Wiring Boards –Main Section– ............................ 26
3-13. Printed Wiring Board –Display Section– .......................... 27
3-14. Schematic Diagram –Display Section–............................. 28
3-15. IC Block Diagrams............................................................ 29
4. EXPLODED VIEWS
4-1. Main Section ..................................................................... 31
4-2. Front Panel Section ........................................................... 32
4-3. CD Mechanism Section (1) ............................................... 33
4-4. CD Mechanism Section (2) ............................................... 34
4-5. CD Mechanism Section (3) ............................................... 35
4-6. CD Mechanism Section (4) ............................................... 36
5. ELECTRICAL PARTS LIST
........................................ 37
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Sony CDX-R3000 Specifications

General

Brand	Sony
Model	CDX-R3000
Category	CD Player
Language	English