LG LM-K3960A Service Manual page 45

E
ALL
N N
OUTPUTS ARE OK
CHECK THE CONNECTIONS BETWEEN
AUDIO SIGNAL DATA ON
DURING PLAYING ES8381 AND P4703
P4703 IS OK?
DISK ?
Y
CHECK THE MAIN PCB
FOR EXAMPLE COMPOSITE VIDEO ,
N N
Y
PICTURE
CHECK THE VIDEO MUTE TR (Q411),
SIGNAL DATA ON ES8381
OUTPUT OF VIDEO BUFFER IC (IC407)AND
IS OK?
ES8381 VIDEO SIGNAL DATA
TEST END
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