Read LG 42LD320H (CHASSIS:LD91X) Service Manual online
Making
전자 - 6-2
Revision
LCD TV
Symptom
RJP Problem
Check the “RJP” item
on SVC Menu
YES
Check the supply 12V power
of RJP.(JK409_Pin1)
YES
NO
Replace the “RJP” item
from No to Yes .
NO
Check the supply power.
Replace JK409
Check the JK409
NO
2010. 07 .27
22~42LD320H
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