Read Sony KLV-40WE5 Service Manual online
– 12 –
KLV-40WE5
RM-GA015
3-1-2. Flowchart B
Only
Speaker
out?
HDMI
Problem?
Analog
Channel
Problem?
Digital
Channel
Problem
(Not used
for these
models)
No
No
No
BA Board
Set correctly or
reset by menu
Check Speaker
BA board
No
Yes
Yes
UI of Audio
Setting correct?
Volume, TV
Speaker
BA Board
No
BA Board
BA Board
3-1-3. Flowchart C
Video
Problem
All inputs
have
problem?
HDMI
Problem?
Analog
Channel
Problem?
Digital
Channel
Problem
(Not used
for these
models)
No
No
No
No
Check LVDS harness
connection
Or BA board or Panel
No
Yes
Yes
Backlight
turn on?
BA Board
BA Board
BA Board
BA Board
BA Board
Click on the first or last page to see other KLV-40WE5 service manuals if exist.