LG FLATRON E1940T Service Manual page 19
Color monitor
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Also See for FLATRON E1940T:
- Owner's manual (40 pages) ,
- Guía del usuario (39 pages) ,
- User manual (38 pages)
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No Raster
(OSD Is Not Displayed)
Check CN702
PIN 8 =5V?
YES
Check U701
PIN 2 =3.3V?
YES
Check CN702
PIN 8 =5V?
YES
LIPS
Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
2. NO RASTER (OSD IS NOT DISPLAY)-LIPS
NO
NO
NO
Check power board and find out a
short point as penning each power
line
1.
Check U701
2.
Check C706,C707,C708,C709
Check BL ON/OFF pulse as
contacting scope
- 19 -
LGE Internal Use Only
- Quick Links:
- Schematic Diagram
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