50PX950-AA (CHASSIS:PA02B) - LG TV Service Manual (repair manual). Page 53

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Making 
전자 - 6-2
Revision 
PDP TV
Input
Block
HDMI Video Problem
Check input signal format
Is it supported?
Check EDID D/L
Re-Download EDID
Check HDMI Cable for damage or 
open conductors
Check HDMI Switch Output
Replace Connector
Replace IC802
Replace BCM(IC100)
Y
Y
Y
Y
Y
N
N
Check JK800 / JK801 / JK802 /JK803
for proper connection or damage
N
7/15
2010. 8 . 13
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