LG 50PM4700 Service Manual page 38
Hide thumbs
Also See for 50PM4700:
- User manual (178 pages) ,
- Specifications (2 pages) ,
- Owner's manual (232 pages)
Advertisement
2. No OSD Trouble Shooting
Check P1100 5V_ON
Y
Check 5V Voltage Level
at P1100
Y
Check 5V Voltage Level
at L1102
Y
Check all multi voltage
(12v, 3.3v, 1.2v)
Y
Check LVDS Cable
Y
Check PDP Module
Copyright © 2012 LG Electronics Inc. All rights reserved.
Only for training and service purposes
N
Check GPIO Path of Micom
N
Check Power connector
N
Replace one of L1102
& Recheck
N
Check power up boot sequence
N
Replace Cable
Y
Replace Power board
LGE Internal Use Only
Advertisement
