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Old 08-15-2020, 08:58 PM   #13
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Join Date: Feb 2010
City & State: S.F. Bay area
My Country: USA
Line Voltage: 120V 60Hz
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Posts: 38,725
Default Re: Panasonic TH-50AS700 - Can I rely on LED tester results?

So at this point can you still get the TV to come on and stay on long enough for you to get to the user menu to be able to turn down the backlights level to as low as you can?

In post #1: When I turn off from the wall, it works again.

BTW, can I see good clear straight shots of the whole power supply/LED driver board?
Never stop learning
Basic LCD TV and Monitor troubleshooting guides.

Voltage Regulator (LDO) testing:

Inverter testing using old CFL:

Tear down pictures : Hit the ">" Show Albums and stories" on the left side

TV Factory reset codes listing:

Last edited by budm; 08-15-2020 at 09:08 PM..
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