CONFIDENTIAL
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Page 9
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2
File No. SG-0205
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(TV, COMPOSITE VIDEO1, 2, S-VIDEO) IS NOT DISPLAY CORRECTLY
Start
Input signal
1.Check video
2.Check DVD player
U11 input
1.Check P2&P12 signal
2.Check signal between P2 and
U11 (IF AV1/AV2 mode)
3.Check Tuner &U11 (IF TV mode)
4.Check P12 (IF S-Video)
5.Check U11 POWER +3.3V
6.Check Y1 is OK?
LVDS output
1.Check signal between U20 and
U9
1.Chcak J5 Connect is good?
2.Is panel working ok?
END
U11 output
1.Check LVDS LINE
2.Check U11 clock (27MHz)
3.Check U11 power
