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Troubleshoot for Video/Audio Signal Problem
<TV Self Test>
:
Customers also can check the picture and sound by internal data.
If the picture and sound is no problem, the reason of trouble is mostly not a TV.
How to display :
Menu
HELP
TV Self Test
#)The test pattern and test sound are created by the main IC on the A board.
*) E400/410 series do not support.
TV Self Test
1) During this indication
"Self Check of Service Mode"
is working at the background.
2) If NG, indication is shown.
# A board defective
3) If All OK, it shifts to picture
and sound test.
A
LCD Panel Module
IC8000
T-CON
(Peaks/MTK
)
Test
Pattern
Resize
IP conv.
(OK)
Yes
1.Antenna level low
2.Connection mistake
3.Input devices NG
4.Input select mistake
LCD Panel
No
TV unit defective.
(A board, Panel or
Speaker)
17
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