Diagrama De Control De Encendido - Sony Chasis RB1G Manual De Reparación

DIAGRAMA DE CONTROL DE ENCENDIDO

KDL-42W805A/47W805A/55W805A
SECCIÓN 2 - SOLUCIÓN DE PROBLEMAS
FUENTE DE PODER
1
2
3 3
4
4
CN1
1
1
AC IN (N)
2
2
AC IN (L)
3
1
2
PWM_DIMMER
3
4
5
6
DIGITAL_STBY
10~12
13~17
21, 22
23
28
GL2E
CN3
LED +
LED +
LED +
LED + LCD PANEL, TCON
CN4
LED BACKLIGHTS
LED -
LED -
LED -
CN2
DC_DIMMER
BL_ERR
BLINKING
BL_ON
GND
REG 12V
GND
STBY 3.3V
AC OFF DET
POWER_ON
&
PLACA PRINCIPAL
CN9101
1
POWER_ON
2
AC OFF DET
4
STBY 3.3V
5, 6
GND (AU)
7, 9
REG 12V
8, 10
REG 12V (AU)
11, 13, 14
GND
12
REG 12V (PANEL)
15
DIGITAL_STBY
16
BL_ON
17
BLINKING
18
BL_ERR
19
PWM_DIMMER
20
DC_DIMMER
BA2S
7