Vizio VX37L HDTV10A Service Manual page 93

(COMPONENT1, 2) IS NOT DISPLAY CORRECTLY
Input signal
P4 input correct?
U11 input correct?
Is LVDS output
1 .Is J7 connected good?
2. Is panel working ok?
CONFIDENTIAL DO NOT COPY
–
Start
Yes
Yes
Yes
correct ?
Yes
Yes
END
N0
1. Check video
2. Check host's setting
N0
1. Check signal from P1
2. Check system power 12V& 5v
N0
1. Check signal between U4&P1
2. Check X1 Clock (27MHZ)
N0
1. Check U4
2. Check U4 power 3.3V&1.25v&1.8v
Page 9-1
File No. SG-0209