Sony KDL-32R324D / KDL-40R354D / KLV-32R326D / KLV-40R356D Service Manual ▷ View online
3-4. Audio
3-4-5. Analog RF No Sound
3-4-5. Analog RF No Sound
37
Troubleshooting
RF cable, OK?
RF source, OK?
Change RF cable
Change RF source/channel
Raster sound, OK?
Refer “Speaker No Sound”
Tuning, OK?
Refer “Tuner Problem”
Correct UI setting
NG
OK
NG
OK
NG
NG
OK
OK
START
UI setting, OK?
(TV System, AFT, Audio Filter)
DONE
Change B*2-board
NG
OK
No Sound
No Sound
Sound
Sound
Sound
No Sound
Do a Factory Setting
3-4. Audio
3-4-6. HDMI Audio No Sound
38
Troubleshooting
HDMI cable, OK?
HDMI source, OK?
Change HDMI cable
Change HDMI source/channel
Raster sound, OK?
Refer “Speaker No Sound”
HDMI Playback, OK?
Refer “HDMI Problem”
NG
OK
NG
OK
NG
NG
OK
OK
START
DONE
Change B*2-board
No Sound
No Sound
Sound
Sound
Do a Factory Setting
3-4. Audio
3-4-7. USB No Sound
3-4-7. USB No Sound
39
Troubleshooting
USB device, OK?
USB source, OK?
Change USB device
Change USB source/channel
Raster sound, OK?
Refer “Speaker No Sound”
USB Playback, OK?
Refer “USB Problem”
Correct UI setting
NG
OK
NG
OK
NG
NG
OK
OK
START
UI setting, OK?
(Music, Video)
DONE
Change B*2-board
NG
OK
No Sound
No Sound
Sound
Sound
Sound
No Sound
Do a Factory Setting
3-6. Video Problem
3-6-1. Video Analog Signal Path (BA2-P)
3-6-1. Video Analog Signal Path (BA2-P)
40
Troubleshooting
MT5565
AA15:Y0P
Y15:PB0P
AB16:PR0P
Y15:PB0P
AB16:PR0P
Y4:GPIO9
AA4:GPIO4
AA16:CVBS1P
V
ideo
&
C
om
ponent
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