Read Sony CDX-CA705M Service Manual online
3
TABLE OF CONTENTS
1. GENERAL
Location of controls ................................................................. 4
Connections ............................................................................. 5
Connections ............................................................................. 5
2. DISASSEMBLY
2-1. Sub Panel Assy .................................................................... 7
2-2. CD Mechanism Block ......................................................... 8
2-3. Main Board ......................................................................... 8
2-4. Heat Sink ............................................................................. 9
2-5. Chassis (T.U) Assy .............................................................. 9
2-6. Disc In Board .................................................................... 10
2-7. Servo Board ....................................................................... 10
2-8. Shaft Roller Assy, Load Board .......................................... 11
2-9. Floating Block Assy .......................................................... 11
2-10. Optical Pick-up Block ....................................................... 12
2-2. CD Mechanism Block ......................................................... 8
2-3. Main Board ......................................................................... 8
2-4. Heat Sink ............................................................................. 9
2-5. Chassis (T.U) Assy .............................................................. 9
2-6. Disc In Board .................................................................... 10
2-7. Servo Board ....................................................................... 10
2-8. Shaft Roller Assy, Load Board .......................................... 11
2-9. Floating Block Assy .......................................................... 11
2-10. Optical Pick-up Block ....................................................... 12
3. DIAGRAMS
3-1. IC Pin Description ............................................................. 13
3-2. Block Diagram –CD Section– ........................................... 15
3-3. Block Diagram –Tuner Section– ....................................... 16
3-4. Block Diagram –Display Section– .................................... 17
3-5. Circuit Boards Location .................................................... 17
3-6. Printed Wiring Boards –CD Mechanism Section– ............ 18
3-7. Schematic Diagram –CD Mechanism Section– ................ 20
3-8. Schematic Diagram –Main Section (1/3)– ........................ 21
3-9. Schematic Diagram –Main Section (2/3)– ........................ 22
3-10. Schematic Diagram –Main Section (3/3)– ........................ 23
3-11. Printed Wiring Board –Main Section– .............................. 24
3-12. Printed Wiring Board –Relay Section– ............................. 26
3-13. Schematic Diagram –Relay Section– ................................ 27
3-14. Printed Wiring Board –Key Section– ................................ 28
3-15. Schematic Diagram –Key Section– ................................... 29
3-2. Block Diagram –CD Section– ........................................... 15
3-3. Block Diagram –Tuner Section– ....................................... 16
3-4. Block Diagram –Display Section– .................................... 17
3-5. Circuit Boards Location .................................................... 17
3-6. Printed Wiring Boards –CD Mechanism Section– ............ 18
3-7. Schematic Diagram –CD Mechanism Section– ................ 20
3-8. Schematic Diagram –Main Section (1/3)– ........................ 21
3-9. Schematic Diagram –Main Section (2/3)– ........................ 22
3-10. Schematic Diagram –Main Section (3/3)– ........................ 23
3-11. Printed Wiring Board –Main Section– .............................. 24
3-12. Printed Wiring Board –Relay Section– ............................. 26
3-13. Schematic Diagram –Relay Section– ................................ 27
3-14. Printed Wiring Board –Key Section– ................................ 28
3-15. Schematic Diagram –Key Section– ................................... 29
4. EXPLODED VIEWS
4-1. Chassis Section ................................................................. 33
4-2. Main Board Section .......................................................... 34
4-3. Front panel Section ........................................................... 35
4-4. CD Mechanism Section (1) ............................................... 36
4-5. CD Mechanism Section (2) ............................................... 37
4-6. CD Mechanism Section (3) ............................................... 38
4-2. Main Board Section .......................................................... 34
4-3. Front panel Section ........................................................... 35
4-4. CD Mechanism Section (1) ............................................... 36
4-5. CD Mechanism Section (2) ............................................... 37
4-6. CD Mechanism Section (3) ............................................... 38
5. ELECTRICAL PARTS LIST
........................................ 39
CDX-CA705M
EXTENSION CABLE AND SERVICE POSITION
When repairing or servicing this set, connect the jig (extension cable)
as shown below.
as shown below.
• Connect the MAIN board (CNP301) and the SERVO board (CN1)
with the extension cable (Part No. J-2502-062-1).
MAIN BOARD CNP301
SERVO BOARD CN1
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