Power And Control Block Diagram - Sony KDL-39R475A Repair Manual

POWER AND CONTROL BLOCK DIAGRAM

KDL-39R475A/42R474A/42R475A/46R475A
POWER SUPPLY
1,12
3,10
CN901
1
AC IN (N)
2
AC IN (H)
CN9101 for 39'' models
CN9301 for 42'' models
1
2, 3
4
5, 6
7~9
10
11
12
13
14
15
G42 (39'' & 42'')
SECTION 2 - TROUBLESHOOTING
CN8502
LCD PANEL, TCON
VLED
LED1- LED BACKLIGHTS
ACD
+5.2V
PS_ON
+18V
GND
DIM
DIM
DET
ON/OFF
ON/OFF
NC
&
MAIN BOARD
1
2, 3
4
5, 6
7~9
10
11
12
13
14
15
A
7