LG KG270 Service Manual page 66
Service manual
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Also See for KG270:
- Service manual (125 pages) ,
- User manual (69 pages) ,
- Manual (113 pages)
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Checking Flow
C221=2.8V
Control Signal=
Refer to next page
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
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4. TROUBLE SHOOTING
NO
Change PCB
OK
Change LCD
NG
Replace component
Or change PCB
NG
Replace CN200
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