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Lcm Backlight Trouble - LG KM330 Service Manual

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1.7

LCM Backlight Trouble

1.7.1 Test Point
1.7.2 Circuit Diagram
1.7.3 Checking Flow
Check Voltage Level of
C603 = 4.5V ?
LCM backlight will operate
properly
Start
YES
NO
Change U601
-67-

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