Sony KD-43X7 F Series User Manual

(Supplementary
information)
23
3.3 : 3x Blinking – Audio Error
B Board
(#Audio IC (IC3101) problem)
Important Note :
TV must be power OFF condition before
plug or unplug any of the
FFC/FPC/wire/cable from the board. ->
This is to prevent possibility circuit
damage happen.
START
#Audio IC (IC3101) problem
DONE
No 3x blinking
3x blinking and F3101 OK
Check have any burn mark on Audio IC,
If have burn mark, replace the NG Audio IC
Change B-board
Check Audio IC pins and surrounding part,
Replace the NG part if have any
(For example, fuse broken, e.capacitor blow,
c.capacitor short connection,
inductor open connection and etc.)
3x blinking
3x blinking
No 3x blinking
SYSSET
2018/05/0404:12:02(GMT+09:00)

Sony KD-43X7 F Series Specifications

General

Brand	Sony
Model	KD-43X7 F Series
Category	LCD TV
Language	English