Sony CDX GT11W - Radio / CD Player, Service Manual

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CDX-GT11W/GT110/GT160/GT160S
TABLE OF CONTENTS
1. GENERAL
Location of Controls (CDX-GT11W) ............................. 5
Connections (CDX-GT11W) .......................................... 5
Location of Controls (CDX-GT110) ............................... 7
Connections (CDX-GT110) ............................................ 7
Location of Controls (CDX-GT160/GT160S) ................ 9
Connections (CDX-GT160/GT160S) .............................. 9
2. DISASSEMBLY
2-1. Sub Panel (LCD) Assy .................................................... 12
2-2. CD Mechanism Block ..................................................... 12
2-3. Main Board ...................................................................... 13
2-4. Servo Board ..................................................................... 13
2-5. Chassis (T) Sub Assy ....................................................... 14
2-6. Roller Arm Assy .............................................................. 14
2-7. Chassis (OP) Assy ........................................................... 15
3. DIAGNOSIS FUNCTION
........................................ 16
4. DIAGRAMS
4-1. Block Diagram –Main Section– ...................................... 19
4-2. Block Diagram –Display Section– .................................. 20
4-3. Printed Wiring Board –Main Section– ............................ 21
4-4. Schematic Diagram –Main Section (1/3)– ...................... 22
4-5. Schematic Diagram –Main Section (2/3)– ...................... 23
4-6. Schematic Diagram –Main Section (3/3)– ...................... 24
4-7. Printed Wiring Board –Key Section– .............................. 25
4-8. Schematic Diagram –Key Section– ................................. 26
5. EXPLODED VIEWS
5-1. Main Section .................................................................... 31
5-2. Front Panel Section ......................................................... 32
5-3. CD Mechanism Section (MG-101TA-188//Q) ................ 33
6. ELECTRICAL PARTS LIST
.................................. 34
NOTE FOR REPLACEMENT OF THE SERVO BOARD
When repairing, the complete SERVO board (A-1177-201-A) should
be replaced since any parts in the SERVO board cannot be repaired.
NOTE FOR REPLACEMENT OF THE AUX JACK (J901)
To replace the AUX jack requires alignment.
1. Insert the AUX jack into the KEY board.
2. Place the KEY board on the front panel.
3. Solder the three terminals of the jack.
KEY board
front panel
AUX jack
Ver. 1.2