Read LG 42PQ1100-ZE (CHASSIS:PD92A) Service Manual online
Making
Revision
2009. 2 . 1
PDP TV
Input
Block
HDMI Video Problem
Check input signal format
Is it supported?
Check JK901 / J902 / J903
for proper connection or damage
Replace connector
Check HDMI Cable for damage or
open conductors
Replace Mstar(IC100)
Check HDCP (IC102)
→Power(#8) & I2C Signal (#5, #6)
Replace IC901,902,903
Replace IC102
Check Mstar(IC100)
Y
Y
Y
Y
Y
N
N
Check EDID EEPROM
(IC901,902,903)
→ Power(#8) & I2C Signal (#5, #6)
N
N
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