Sony KD-43X7 G Series Service Manual page 25

2019/05/01 02:23:15 (GMT+09:00)
2.2 : 3x Blinking – Audio Error
B Board (Checking Point)
Board
B Board (Checking Point)
PWB BB9 (CHL/SG) - Audio Amp circuit
(A side)
Purpose :
Checking
Audio Error
pin not short
to GND
Checking fuse
condition
Change Audio
IC if need
Audio IC each
pin checking,
please refer to
"Audio No
Sound"
CN3109
F3101
F3102
IC3101
Audio Error
pin
25
SYS SET