Vizio VO47L FHDTV20A_LPL Service Manual page 29

HDMI 3, 4
(SIDE JACK BD
Start
Input signal
U13 no data out ?
1.Is J9 connected good?
2.Is panel working ok?
END
CONFIDENTIAL – DO NOT COPY
) IS NOT DISPLAY CORRECTLY
N0
Yes
N0
Yes
Yes
1. Check video
2. Check host's setting
1. Check P502 & P501 connect (SIDE JACK BD)
2. Check P503 & P506 connect (SIDE JACK BD)
3. Check the pin18 & 19 of P502 & P501 (SIDE JACK BD)
4. Check the pin 6 of U503 U504 (SIDE JACK BD)
Page 9-6
File No. SG-0275