Read LG 50PX950-AA (CHASSIS:PA02B) Service Manual online
Making
전자 - 6-2
Revision
PDP TV
Input
Block
USB Problem
Check USB 2.0 Cable for damage
or open conductors
Check C1116/C1117 voltage 5V
Y
N
Check IC1101/1102 #8 status
is high ?
Check P1101/P1102
Replace Connector
Y
N
Check R1133,R1134,R1137,R1138
Y
Replace Capacitor
N
N
Replace the Resistor
14/15
Check USB Module condition
Y
Y
Y
Check R200,R201
N
Replace IC1100
Y
Change BCM(IC100)
2010. 8 . 13
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