Read Sony KDL-40W900A / KDL-40W905A / KDL-46W900A / KDL-46W904A / KDL-46W905A / KDL-55W900A / KDL-55W904A / KDL-55W905A Service Manual online
RB1G
CHASSIS
W900A/904A/905A
Troubleshooting
3-3-9. NO SOUND: MHL
No Sound
Check the picture
NG
Refer to MHL NO PICTURE
Replace
IC9000
OK
OK
OK
NG
OK
Check R5071, C5071, C5072,
C5059, C5073
NG
Replace NG part
Check Sound by other TV set
which is same model
NG
OK
Check Source equipment
Size
B* Board Type
G* Board
Type
Inform the designer
of it
OK
by Reference TV set
(For example, Samsung TV(UN46ES7000)
, Toshiba TV(42WL863))
or VA-1836
Type
OTHERS JP
40”
BA2-S BA2-W
G1A
46”
BA2-S BA2-W
G1A
NG
Check the settings of
S
i
t
Note:
(AYU2)
(AYU2)
IC9000
112
55”
BA2-S
BA2-W
G1B
Source equipment
(AYU2) – IC9000
(Brownie)- IC9001
(Brownie)- IC9001
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