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LG 50PK950N Service Manual page 42

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Input
PDP TV
Block
Check input signal format
Is it supported?
Y
Check AV Cable for damage or open
conductors
Y
Check AV port of JK1002(Side),
JK1001(Rear)
Y
Check signal line
JK1002-Video : R359
JK1001-Video : C432,C433,C434(RGB),
C326(CVBS)
Y
Replace BCM(IC100)
AV Video Problem
N
Replace connector
N
Replace Resistor or Cap
※ Measured signals depend on the input signal.
Making
2010. 2 . 22
Revision
ⓒ LG Electronics. Inc.2009
전자 - 6-2
6/15

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