Question about Televison & Video
Symptom shows problem either with power supply board or back light inverter board. Please swap these boards to find out defective board in TV.
Power supply board is easy to locate in TV, just follow AC input connector that will take you to that board and back light inverter board is usually located at left side of TV to provide high volts to CCFL mounted in LCD Panel for back light.
Posted on Jul 23, 2009
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Posted on Jan 02, 2017
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