Vizio VX42L HDTV10A Service Manual page 90

Vizio 42" lcd hdtv service manual
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HDMI
(
) IS NOT DISPLAY CORRECTLY
Start
Input signal good?
U11 no data out ?
U31 input correct?
1.Is J2 connected good?
2.Is panel working ok?
END
CONFIDENTIAL – DO NOT COPY
N0
Yes
N0
Yes
Yes
N0
Yes
1. Check video
2. Check host's setting
1. Check p6&p7 connect
2. Check the pin18 & 19 of P6 & P7
3. Check the pin 6 of U23 & U25
1. Check U11 power
2 Check between signal U19
and U11
3. Check U19 clock 27MHZ
Page 9-4
File No. SG-0211

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