RGB Video
Check input signal format
Is it supported?
Y
Check RGB Cable conductors for
damage
Y
Check JK605
Y
Check signal, Hsync, Vsync
R633, R634
Y
Check R/G/B signal
R640, R641, R642
Y
Check Mstar LVDS output
Copyright
LG Electronics. Inc. All right reserved.
Only for training and service purposes
N
Replace Jack
Check other set.
N
If no problem, check signal line.
Check other set.
N
If no problem, check signal line.
N
Replace Mstar(IC100)
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LGE Internal Use Only