No Sound: Tuner; No Sound: Mhl - Sony KJ-32W7 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 Brownie

3-3-8. NO SOUND: MHL

NO
Please refer audio
troubleshooting
(For example, Samsung TV(UN46ES7000)
Note:
(AYU2/Ayu2L) – IC9000
(Brownie)- IC9001
No Sound
NG
Refer to MHL NO PICTURE
Check the picture
OK
OK
Check Sound by other TV set
which is same model
NG
Check Source equipment
OK
by Reference TV set
, Toshiba TV(42WL863))
or VA-1836
NG
Check the settings of
Source equipment
Replace
IC9000
OK
NG
Check R5071, C5071, C5072,
C5059, C5073
Change B* Board
Note: Board Details refer Section 3
main page.
Replace NG part
69