LG 50PW450 Service Manual - Page 43

Component / AV/RGB Audio Problem, Repair Process-Reference data

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Repair Process-Reference data PDP TV Input Block Component / AV/RGB Audio Problem Making Revision 2010. 11. 16 전자 - 6-2 A2-4 Check Connector and cables JK210(Component) N JK100, JK101 (SCART) JK208 (RGB) JK207 (Side AV) Y Check signal JK210 (Component) : R261, R262 JK100, JK101 (SCART) : R128, R131, R193, N R194 JK208 (RGB) : R215, R216 JK207 (Side AV) : R1201, R1202 Y Check IC400 signal JK210 (Component) : C441, C442 JK100, JK101 (SCART) : C435, C436, C437, N C438 JK208 (RGB) : C443, C444 JK207 (Side AV) : C439, C440 Y Follow procedure All source audio trouble shooting Replace connector or cable if found damaged Replace the Resistor Replace the Capacitor ⓒ LG Electronics. Inc.2010

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ⓒ
LG Electronics. Inc.2010
Check Connector and cables
JK210(Component)
JK100, JK101 (SCART)
JK208 (RGB)
JK207 (Side AV)
Replace connector or
cable if found damaged
Check signal
JK210 (Component) : R261, R262
JK100, JK101 (SCART) : R128, R131, R193,
R194
JK208 (RGB) : R215, R216
JK207 (Side AV) : R1201, R1202
Replace the Resistor
Check IC400 signal
JK210 (Component) : C441, C442
JK100, JK101 (SCART) : C435, C436, C437,
C438
JK208 (RGB) : C443, C444
JK207 (Side AV) : C439, C440
Replace the Capacitor
Follow procedure
All source audio trouble shooting
Making
전자
- 6-2
Revision
PDP TV
Input
Block
Component / AV/RGB Audio Problem
Y
Y
Y
N
N
N
Repair Process-Reference data
A2-4
2010. 11. 16