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Old 05-02-2018, 10:40 AM   #12
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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: 35,501
Default Re: 55ub850v no picture

Originally Posted by thuss View Post
Thank you for that - would they range from say 1v up to a max of 24V?
Voltage range of what test points?
Just report Voltages of all those test points, make sure to put down the name and follow by the Voltage reading.
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; 05-02-2018 at 10:41 AM..
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