Vizio VO47L FHDTV20A_LPL Service Manual page 27

(SIDE JACK BD COMPONENT2 & VEDIO 2) IS NOT DISPLAY CORRECTLY
Input signal good?
P3 input correct?
U13 input correct?
Is LVDS output
1 .Is J8 connected good?
2. Is panel working ok?
CONFIDENTIAL – DO NOT COPY
Start
N0
Yes
N0
Yes
Yes
Yes
END
1. Check video
2. Check host's setting
1. Check signal from P505 & P504 (SIDE JACK BD)
2 .Check P503 & P506 connect (SIDE JACK BD)
3. Check system power 12V& 5V(5VSB)
N0
1. Check signal between U13 & P15
2. Check Y1 Clock (60MHZ)
N0 1. Check U13
2. Check U13 power 3.3V&2.5v&1.8v&1.25v
Page 9-4
File No. SG-0275