Sony Bravia KDL-42W800A, Service Manual, Page: 107 / 238

RB1G CHASSIS
W800A/W801A/W802A/W804A/W805A/W806A/W807A/W808A/W809A
Troubleshooting
3-3-8. NO SOUND: HDMI
No Sound
Size
B* Board Type G* Board Type
OTHERS JAPAN CHINA ASIA AMERICA EUROPE JAPAN
42 BA2S BA2W GL2S GL2S GL2E(CH) GL2E(ID) GL2S
Check the picture
NG
OK
Refer to HDMI NO PICTURE
Note:
(AYU2) – IC9000
(Brownie) IC9001
47 BA2S BA2W GL2S GL2S GL2E(CH) GL2E(ID) GL2S
55 BA2S BA2W GL2E(CH) GL2E(ID) GL2E(CH) GL2E(ID) GL2E(ID)
OK
Check the mode
of Source equipment
Change the mode of
Source equipment to HDMI
DVI
HDMI
Change “HDMI/DVI Audio Source”
PC A di
(Brownie)- IC9001
HDMI
What is set in
“HDMI/DVI Audio Source”
of Sound MENU ?
Replace
IC9000
to Auto
PC Audio
Does this model have
D-sub input ?
Yes
Auto or HDMI Audio
OK
IC9000
Check R5071, C5071, C5072,
OK
NG
Replace NG part
Check Sound by other TV set
No
Check Source equipment
by Reference TV set
C5059, C5073
Replace NG part
Is Distributor used ?
NO
which is same model
NG
Inform the designer
OK
NG
by Reference TV set
(For example, AZ1)
Check the settings of
Is Distributor used ?
YES
Connect Source
equipment directly
of it
107
Check the settings of
Source equipment
q p y