Sony RB1G Service Manual page 359

Troubleshooting
3-3-8. NO SOUND: HDMI
No Sound
Check the picture
OK
Check the mode
of Source equipment
HDMI
Does this model have
D-sub input ?
No
Check Sound by other TV set
which is same model
NG
Is Distributor used ?
YES
Connect Source
equipment directly
NG
Refer to HDMI NO PICTURE
DVI
Change the mode of
Source equipment to HDMI
PC Audio
Yes What is set in
"HDMI/DVI Audio Source"
of Sound MENU ?
Auto or HDMI Audio
OK
NO
Change "HDMI/DVI Audio Source"
to Auto
Replace
IC9000
OK
Check R5071, C5071, C5072,
C5059, C5073
Check Source equipment
OK
by Reference TV set
(For example, AZ1)
NG
Check the settings of
Source equipment
W600A/ W603A/ W605A/ W607A/ W650A/ W651A/ W653A/
W654A/ W655A/ W656A/W657A/ W658A/ W670A/ W674A
Size B* Board Type
(Segment: LW)
OTHERS
24" BLX
32" BKX/BLX
42" BKX/BLX
50" BLX
NG
Replace NG part
Inform the designer
of it
RB1G CHASSIS
EUROPE JP
BLE BLJ
BKE/BLE BKJ/BLJ
BKE/BLE BKJ/BLJ
BLE -
Note:
(AYU2/Ayu2L) –
IC9000
(Brownie)- IC9001
359