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Input
PDP TV
Block
Check RF Cable
Y
Check 5V voltage
on TU601(Pin3)
Y
Check CVBS signal
TU601 #11 Pin
Y
Replace BCM(IC100)
Analog TV Video Problem
N
Check IC503 Output
Voltage(L502)
N
Replace Tuner(TU601)
Making
2010. 2 . 22
Revision
< CVBS waveform – sample >
- Defend on the input signal.
전자 - 6-2
3/15
ⓒ LG Electronics. Inc.2009
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