Read Sony CDX-GT81UW / CDX-GT860U Service Manual online
4
CDX-GT81UW/GT860U
TABLE OF CONTENTS
1.
SERVICE NOTE
........................................................
5
2.
GENERAL
Location of Controls ........................................................
6
Connections .....................................................................
7
3.
DISASSEMBLY
3-1.
Base Panel Assy ............................................................... 12
3-2.
Sub Panel Assy ................................................................ 12
3-3.
CD Mechanism Block ..................................................... 13
3-4.
Driving Section (DB-F07) ............................................... 13
3-5.
Main Board ...................................................................... 14
3-6.
Servo Board ..................................................................... 14
3-7.
Chassis (T) Sub Assy ....................................................... 15
3-8.
Roller Arm Assy .............................................................. 15
3-9.
Chassis (OP) Assy ........................................................... 16
4.
DIAGNOSIS FUNCTION
........................................ 17
5.
DIAGRAMS
5-1.
Block Diagram –Main Section– ...................................... 21
5-2.
Block Diagram –Display Section– .................................. 22
5-3.
Printed Wiring Boards –Main Section– ........................... 24
5-4.
Schematic Diagram –Main Section (1/4)– ...................... 26
5-5.
Schematic Diagram –Main Section (2/4)– ...................... 27
5-6.
Schematic Diagram –Main Section (3/4)– ...................... 28
5-7.
Schematic Diagram –Main Section (4/4)– ...................... 29
5-8.
Printed Wiring Boards –Display Section– ....................... 30
5-9.
Printed Wiring Board –Base Panel Section– ................... 31
5-10. Schematic Diagram –Display Section– ........................... 32
6.
EXPLODED VIEWS
6-1.
Main Section .................................................................... 42
6-2.
Main Board Section ......................................................... 43
6-3.
Front Panel Section ......................................................... 44
6-4.
CD Mechanism Section (MG-101U-188//Q) .................. 45
7.
ELECTRICAL PARTS LIST
.................................. 46
Ver. 1.1
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