Vizio L32HDTV10A Service Manual - Page 23

Component1, Display, Correctly

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(COMPONENT1, 2) IS NOT DISPLAY CORRECTLY Start Input signal good? Yes U21 input correct? Yes U9 input correct? Yes LVDS output correct ? Yes 1.Is J6 connected good? 2.Is panel working ok? END N0 1.Check video 2.Check host's setting N0 1.Check signal between P8&U21 2.Check U21 power 3.3V N0 1.Check signal between U21&U9 2.Check U9 Clock (27MHZ) N0 1.Check U9 2.Check U9 power 3.3V 1.8V CONFIDENTIAL - DO NOT COPY Page 10-3 File No. SG-0182

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CONFIDENTIAL – DO NOT COPY
Page 10-
3
File No. SG-0182
N0
N0
N0
N0
Yes
Yes
Yes
Yes
(COMPONENT1,
2)
IS
NOT
DISPLAY
CORRECTLY
Start
Input signal good?
1.Check video
2.Check host’s setting
U21 input correct?
1.Check signal between P8&U21
2.Check U21 power 3.3V
U9 input correct?
1.Check signal between U21&U9
2.Check U9 Clock (27MHZ)
LVDS output correct ?
1.Check U9
2.Check U9 power 3.3V 1.8V
1.Is J6 connected good?
2.Is panel working ok?
END