LG 42PW340 Service Manual page 58
Chassis : pu11a
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Also See for 42PW340:
- Owner's manual (184 pages) ,
- Manual del usuario (106 pages) ,
- Owner's manual (126 pages)
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8. HDMI Video Trouble Shooting
Check Signal Format
Is it supported signal?
Y
Check HDMI Cable
Y
Check HDMI Jack
JK801, JK803, JK804
Y
Check I2C Signal
R829/R830
/R848/R849/R862/R863
Y
Maybe Mstar S7R(IC101)
has problems
Copyright © 2011 LG Electronics Inc. All rights reserved.
Only for training and service purposes
N
Replace Jack
N
Replace It & Recheck
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