Sony XR-65X95K Service Manual page 42

TROUBLESHOOTING
3.7 No Sound – Tuner
No Sound with normal
picture
NO
Only RF tuner input?
YES
IC1000 (SOC) defects
Please refer Audio
troubleshooting
3.8 No Sound – HDMI 1/2/3/4
No Sound
NG
Check the picture Refer to 4.5 HDMI NO PICTURE
OK
OK
Check sound by other TV
set which is same model
NG
NG
Is Distributor used ?
OK
Connect Source
equipment directly
Refer to 3.1 No Sound
OK
Check Source equipment
by Reference TV set
(For example, RB2, RB1)
NG
Check the settings of
Source equipment
Change
B-board.
42
SYS SET