Sony KDL22EX308 Flat Panel Television User Manual


 
Chapter 3 - Troubleshooting
CTV-68 21
FIGURE 3-8
KDL32EX308 TEST POINTS
UNREG24V
BL
-ON
GND
BL_ERR
1~5
6~10
11
12
STBY3.3V
AUDIO_12V
AC_OFF_DET
POWER_ON
1
2
3
4
AUDIO_GND
BL_ERR
REG12V_GND
REG12
V
5
6, 7
8, 9
10
BL_ON
TCON
_12V
DIMMER
N/C
11
12
13
14
TCON_ON
15
AC IN (N)
AC IN (H)
1
2
CN6401
STBY3.3V
REG12
V_GND
AUDIO_12V
AUDIO
_GND
1
2
3
4, 5
REG12V
TCON_12V
6, 7
8
AC_OFF_DET
BL
_ON
POWER_ON
BL
_ERR
1
2
3
4
DIMMER
HSYNC
TCON
_ON
5
6
7
CN2561
CN3800
BALG2LE
N/C
DIMMER
13
14
CN6402
TO
INVERTER