Re: LG 65UH5500 Momentary Flash Of BackLights
I have the same lg65uh5500 with these symptoms:
Power tv on no lg logo flash and nothing shows with flash lite test.
Power button flashes three times.
Red lite on main bd.
Led test 54.1v on all pins of led driver bd connector.
Power bd has 90v on four pins 12.67 on three pins and 3.3v on stand by pin.
Led driver bd connector to main bd show drive on and stand by .6v next two pins 12.67v.
Removed fail wire to ps bd at connector no change.
On main bd connector Has 12.67 on two middle pins And 3.3v on last pin.
What should I check next?
I have the same lg65uh5500 with these symptoms:
Power tv on no lg logo flash and nothing shows with flash lite test.
Power button flashes three times.
Red lite on main bd.
Led test 54.1v on all pins of led driver bd connector.
Power bd has 90v on four pins 12.67 on three pins and 3.3v on stand by pin.
Led driver bd connector to main bd show drive on and stand by .6v next two pins 12.67v.
Removed fail wire to ps bd at connector no change.
On main bd connector Has 12.67 on two middle pins And 3.3v on last pin.
What should I check next?
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