Read Sony KDL-40E4500 Service Manual online
– 10 –
KDL-40E4500
RM-GD004W
3.2 Audio Problem
Audio
problem
Only
Speaker out?
YES
NO
UI setting
correct?
Volume, SP
off/On
HP Link
Analog
Channel
Problem?
Digital
Channel
Problem?
HDMI
Problem?
Set correctly or
reset by menu.
reset by menu.
Check Speaker or
BGA board
BGA board
NO
YES
NO
NO
Check
BGA board
BGA board
Check
BGA board
BGA board
Check
BGA board
BGA board
YES
YES
YES
NO
Check
BGA board
BGA board
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