No Power (No Enciende) - Sony KDL-40EX459 Manual De Servicio

NO POWER (NO ENCIENDE)

KDL-40EX459
CN8501
POWER SUPPLY
1
2,3
4
CN8502
1
CN901
1 2,3
AC IN (N)
2 4
AC IN (H)
5
CN9302
1
2, 3
4
5, 6
7~9
10, 11
12
13
14
15
ON/OFF
G40
SECCIÓN 3 - DIAGRAMAS DE FLUJO
LED1 +
N/C
LED2 +
LCD PANEL, TCON
LED BACKLIGHTS
LED1 -
N/C
LED2 -
N/C
ACD
+5.2V
PS_ON
+24VA
GND
+12V
DIM
NC
DET
DIAGRAMA DE CONTROL DE ENCENDIDO
&
MAIN BOARD
CN701
1
DET
2
ACD
3, 4
+5.2V
5
PS_ON
6, 7
+24VA
8~10
GND
11, 12
+12V
13
DIM
14
ON/OFF
A
10