No Power - Sony KDL-40NX725 Service Manual

SECTION 5 - FLOW CHARTS AND DIAGRAMS

NO POWER

ENERGY
SAVING
SWITCH
KDL-40NX725/46NX725
CN6003
1
AC IN (N)
3 1~4
AC IN (H)
5 6~10
AC OUT (H)
7 11
AC OUT (N)
13
CN6002
14
1
AC IN (N)
2
AC IN (H)
1
6
7
8
9
10
11, 13
12, 14
15
16, 18
20, 22
24, 26
G4BW (40")
G51W (46")
FIGURE 5-1. POWER SUPPLY DIAGRAM
CN6801
VLED_VCC
VLED_GND
TO LD BOARD
LD_ERR
GL_CTRL
LED_ON
CN6151
POWER_ON
BL_ERR
AC_OFF_DET
TCON_ON
GND
STBY3.3V
AU_12V
AU_GND
GND
REG_12V
REG_12V
TCON_12V
CN6001
1
TCON_12V
2, 3
REG_12V
4, 5
REG_12V_GND
6, 7
AUDIO_GND
8, 9
AUDIO_12V
10
STBY3.3V
CN6002
1
GND
3
TCON_ON
7
BL_ERR
8
POWER_ON
9
AC_OFF_DET
BATL
37