Vizio P42HDTV10A - Manual (Page 106)

CONFIDENTIAL – DO NOT COPY Page 10-2
File No. SG-0184
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(TV, COMPOSITE VIDEO1, 2, 3, S-VIDEO) IS NOT DISPLAY CORRECTLY
Start
Input signal
1.Check video
2.Check DVD player
U20 input
1.Check P2 signal
2.Check signal between P2
and U20 (IF AV1/AV2
mode)
3.Check Tuner &U20 (IF TV
mode)
LVDS output
1.Check signal between U20
and U9
1.Chcak J6 Connect is
good?
2.Is panel working ok?
END
U20 output
1.Check signal between U20
and U9
2.Check U9 clock (27MHz)
3.Check U9 power