CDX-GT572
3
1. SERVICE NOTE ..................................................... 4
2. GENERAL
Location of Controls ....................................................... 5
Connections .................................................................... 5
3. DISASSEMBLY
3-1. Sub Panel Assy ............................................................... 8
3-2. CD Mechanism Block ..................................................... 8
3-3. Main Board ..................................................................... 9
3-4. Servo Board .................................................................... 9
3-5. Chassis (T) Sub Assy ...................................................... 10
3-6. Roller Arm Assy .............................................................. 10
3-7. Chassis (OP) Assy ........................................................... 11
3-8. Chucking Arm Sub Assy ................................................. 11
3-9. Sled Motor Assy .............................................................. 12
3-10. Optical Pick-up Section .................................................. 13
3-11. Optical Pick-up ............................................................... 13
4. DIAGNOSIS FUNCTION ..................................... 14
TABLE OF CONTENTS
5. DIAGRAMS
5-1. Block Diagram –Main Section– ..................................... 17
5-2. Block Diagram –Display Section– ................................. 18
5-3. Printed Wiring Board –Main Section– ............................ 19
5-4. Schematic Diagram –Main Section (1/3)– ...................... 20
5-5. Schematic Diagram –Main Section (2/3)– ...................... 21
5-6. Schematic Diagram –Main Section (3/3)– ...................... 22
5-7. Printed Wiring Boards –Sub Section– ............................ 23
5-8. Schematic Diagram –Sub Section– ................................. 23
5-9. Printed Wiring Boards –Key Section– ............................ 24
5-10. Schematic Diagram –Key Section– ................................ 25
6. EXPLODED VIEWS
6-1. Main Section ................................................................... 29
6-2. Front Panel Section ......................................................... 30
6-3. CD Mechanism Section (MG-101TC-188//Q) ............... 31
7. ELECTRICAL PARTS LIST .............................. 32