Sony KLV-22EX300 Service Manual page 60

KLV-22, 26, 32 EX300, 32, 40, 46 EX400
3-2-6. Flowchart F - Analog RF No Sound
NG
Change RF
cable
NG
Change RF
source/channel
Refer
"Speaker No
Sound"
Refer "Tuner
Problem"
3-2-7. Flowchart G - HDMI Audio No Sound
Change
HDMI
cable
Change HDMI
source
Change to
supported format
RM-GA019
Analog RF input
no sound
RF cable,
ok?
OK
RF source,
ok?
OK
NG
Raster sound,
ok?
OK
NG
Tuning,
ok?
HDMI Audio
input no sound
NG
HDMI cable,
ok?
NG
HDMI source,
ok?
NG
*HDMI sound
format ok?
Change BAA Board
(TV System, AFT, Audio Filter)
OK
OK
OK
OK
* Please refer to IM for supported HDMI
audio format.
– 60 –
UI setting, ok?
OK
Change BAA Board
NG
Correct UI