Sony KD-43X7 F Series Service Manual page 112

2018/05/04 04:12:02 (GMT+09:00)
3.16.2 Troubleshooting Detail Audio Problem
3.16.2.7 USB Audio No Sound
START
No Sound
Do a Factory Setting &
set to desire USB file with sound
No Sound
USB device, OK?
OK
USB source, OK?
OK
USB Playback, OK?
OK
UI setting, OK?
(Music, Video)
UI OK
Change B-board
DONE
TV Business Division
NG
Change USB device
No Sound
NG
Change USB source/channel
No Sound
NG
Refer "USB Problem"
NG
Correct UI setting
No Sound
112
Sound
Sound
Sound
Sound
(Supplementary
112
information)
SYS SET