No Sound: Tuner; No Sound: Mhl - Sony KDL-43W7 C Series Service Manual

Troubleshooting

3-3-7. NO SOUND: TUNER

This troubleshooting is only for Analog
No Sound with normal
picture
Only RF tuner input?
YES
Check IC1000 (SoC)
NO
Please refer Audio
troubleshooting

3-3-8. NO SOUND: MHL

No Sound
NG
Check the picture
OK
Check Sound by other TV set
which is same model
NG
Check Source equipment
by Reference TV set
(For example, Samsung TV(UN46ES7000)
, Toshiba TV(42WL863), RB1 or RB2)
NG
Check the settings of
Source equipment
Refer
MHL NO PICTURE
OK
No Sound Audio
OK
Change B* Board.
Note: Board Details refer Section 3
main page.
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