Only For Training And Service Purposes - LG KG270 Service Manual
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Also See for KG270:
- Service manual (125 pages) ,
- User manual (69 pages) ,
- Manual (113 pages)
Table of Contents
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Checking Flow
C221=2.8V
Control Signal=
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Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
START
Backlight is OK?
YES
Check Operation
After LCD changes
NG
Check Control
Signal and Power
Including soldering status
OK
Check soldering
status of CN200
OK
Change PCB
- 67 -
4. TROUBLE SHOOTING
NO
Change PCB
OK
Change LCD
NG
Replace component
Or change PCB
NG
Replace CN200
LGE Internal Use Only
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