LG 42LG30 - Page 17

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Only for training and service purposes
LGE Internal Use Only
Analog TV Video
Check RF Cable
Check CVBS signal
TU400 #16 Pin
Replace Tuner(TU400)
Y
N
Check Tuner 5V Power
IC710 #3 Pin
Replace IC710
Y
N
Check IIC Line
Check other IC (ex : LGDT, NTP, I/O)
Y
N
Check Mstar LVDS output
Replace Mstar(IC100)
N
Y