LG 50PM10 - MU - 50" Plasma TV Service Manual page 24

(7) In the case of becomes unusual display from RGB DTV mode
Is normal the
CXA2101?
Yes
Is normal the
M52758?
Yes
Is normal the Scaler?
(8) In the case of becomes unusual display from RGB PC mode
Is normal the
M52758?
Yes
Is normal the Scaler?
(8) In the case of becomes unusual display from DVI mode
Is normal the Scaler?
No
Is normal the Input voltage, IIC
Communication and HV sync?
No
Is normal the Input voltage, IIC
Communication and HV sync?
No
Is normal the Input voltage, IIC
Communication and HV sync?
No
Is normal the Input voltage, IIC
Communication and HV sync?
No
Is normal the Input voltage, IIC
Communication and HV sync?
No
Is normal the Input voltage, IIC
Communication and HV sync?
No
No
No
No
No
No
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Replace IC
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