LG 42PJ350R Service Manual

ⓒ LG Electronics. Inc.2009
Check IR operation
Power
LED ON?
Latest S/W update
from GCSC
(Firmware Management)
N
Y
OSD
appear?
Y
N
Y
N
Close
Making
Revision
PDP TV
Symptom
A. Picture Problem
No Picture/No Sound
Repair Process
Check Module pattern
by using “TILT” key
on SVC R/C
Normal
N
Check
Sound
Sound
OK
Y
N
Move
No Picture/ Sound Ok
Section
Close
Y
Check
LVDS Cable
Replace
Main B/D
Normal
Y
N
Replace
Main B/D
Normal
Check Input signal
. RF Cable connection
. SCART Cable connection
. HDMI Cable connection
. Component Cable …
2
Normal
Y
N
Repair/Replace
IR B/D

LG 42PJ350R Specifications

General

Brand	LG
Model	42PJ350R
Category	Plasma TV
Language	English