Analog Rf No Sound - Sony KDL-32W6 E Series Service Manual

3h.2 Troubleshooting Detail Audio Problem
3h.2.5 Analog RF No Sound
START
No Sound
Do a Factory Setting &
complete the RF tuning
No Sound
RF cable, OK?
OK
RF source, OK?
OK
Raster sound, OK?
(applicable for PAA, PAD, CH, PH,
for other region skip this)
OK
Tuning, OK?
OK
UI setting, OK?
(TV System, AFT, Audio Filter)
UI OK, No Sound
OK
Change B-board
DONE
NG
Change RF cable
No Sound
NG
Change RF source/channel
No Sound
NG Refer "Main Speaker No Sound" and
"Assist Speaker No Sound"
NG
Refer "Tuner Problem"
NG
Correct UI setting
No Sound
Sound
Sound
Sound
Sound
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