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LG 50PZ570 Service Manual page 62

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Repair Process-Reference data
Input
PDP TV
Block
Check input signal format
Is it supported?
Y
Check HDMI Cable for damage or
open conductors
Y
Check EDID D/L
Y
Check JK701, 702, 703, 704
for proper connection or damage
Y
Check #56~63 on IC701
(HDMI Switch Output)
Y
Replace BCM(IC101)
HDMI Video Problem
N
Re-Download EDID
N
Replace Connector
N
Replace IC701
A6
2010. 12 . 24
Making
Revision
A6-6

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