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CDX-GT25MPW/GT30MP/GT250MP/GT257ME/GT300MP/GT303MP
4
1.
SERVICE NOTE
...................................................... 5
2. GENERAL
Connections
....................................................................
6
3. DISASSEMBLY
3-1. Sub Panel Assy ............................................................... 9
3-2. CD Mechanism Block ..................................................... 9
3-3. Main Board ..................................................................... 10
3-4. Servo
3-2. CD Mechanism Block ..................................................... 9
3-3. Main Board ..................................................................... 10
3-4. Servo
Board
.................................................................... 10
3-5. Chassis (T) Sub Assy ...................................................... 11
3-6. Roller
3-6. Roller
Arm
Assy
.............................................................. 11
3-7. Chassis
(OP)
Assy
........................................................... 12
3-8. Chucking
Arm
Sub
Assy
................................................. 12
3-9. Sled
Motor
Assy
.............................................................. 13
3-10. Optical Pick-up Section .................................................. 14
3-11. Optical Pick-up ............................................................... 14
3-11. Optical Pick-up ............................................................... 14
4. DIAGRAMS
4-1. Block Diagram –Main Section– ..................................... 15
4-2. Block Diagram –Display Section– ................................. 16
4-3. Printed Wiring Board –Main Section– ............................ 18
4-4. Schematic Diagram –Main Section (1/3)– ...................... 19
4-5. Schematic Diagram –Main Section (2/3)– ...................... 20
4-6. Schematic Diagram –Main Section (3/3)– ...................... 21
4-7. Printed Wiring Board –Key Section– ............................. 22
4-8. Schematic Diagram –Key Section– ................................ 23
4-2. Block Diagram –Display Section– ................................. 16
4-3. Printed Wiring Board –Main Section– ............................ 18
4-4. Schematic Diagram –Main Section (1/3)– ...................... 19
4-5. Schematic Diagram –Main Section (2/3)– ...................... 20
4-6. Schematic Diagram –Main Section (3/3)– ...................... 21
4-7. Printed Wiring Board –Key Section– ............................. 22
4-8. Schematic Diagram –Key Section– ................................ 23
5. EXPLODED
VIEWS
5-1. Main
Section
................................................................... 28
5-2. Front Panel Section ......................................................... 29
5-3. CD Mechanism Section (MG-101X-188) ....................... 30
5-3. CD Mechanism Section (MG-101X-188) ....................... 30
6.
ELECTRICAL PARTS LIST
.................................. 31
TABLE OF CONTENTS
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