KDL-46VL150 - Sony TV Service Manual (repair manual). Page 14

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14
KDL-46VL150
KDL-46VL150
1-3.  BM3 BOARD, D1N BOARD, D2N BOARD, AND G7N (POWER) BOARD REMOVAL
1    Disconnect 3 connectors from D2N Board
2    Remove 2 screws from D2N Board 
3    Unhook Side Jack Bracket from Main BM3 Board position
4    Disconnect 5 connectors from BM3 Board 
5    Remove 8 screws from BM3 Board
6    Disconnect 7 connectors from G7N (Power) Board
7    Remove 4 screws from G7N (Power) Board
8    Disconnect 4 connectors from D1N Board
9    Remove 2 screws from D1N Board
1    Push Point A as shown and rotate Switch Unit clockwise to release the hook from Front Cabinet Assembly. 
2    Push Point B as shown and rotate Switch Unit counterclockwise to release the hook from Front Cabinet Assembly.
3    Disconnect 1 connector from Switch Unit
1-2. SWITCH 
UNIT 
REMOVAL
Front Cabinet 
Assembly
Front Cabinet 
Assembly
Switch Unit
Switch Unit
2
3
Point A
Point B
1
4
6
3
Side Jack
Bracket
BM3 Board
G7N Board
D1N Board
D2N Board
1
8
2 Screw, 
+PSW M3X8
5 Screw, 
+PSW M3X8
7 Screw, 
+PSW M3X8
9 Screw, 
+PSW M3X8
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