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Input
PDP TV
Block
Check USB 2.0 Cable for damage
or open conductors
Y
Check P1101/P1102
Y
Check C1116/C1117 voltage 5V
Y
Check R1133,R1134,R1137,R1138
Y
Check R200,R201
Y
Change BCM(IC100)
USB Problem
N
Replace Connector
N
Check IC1102/1103 #8 status
is high ?
N
Replace Capacitor
Y
N
Replace the Resistor
N
Replace IC1100
Making
Revision
Y
Check USB Module condition
전자 - 6-2
2010. 2 . 22
14/15
ⓒ LG Electronics. Inc.2009
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