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Old 04-26-2018, 10:56 PM   #12
budm
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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: 34,741
Default Re: Dell U2413 turning off

'OVP' = Over Voltage Protection.
Most PFC will have Low and High Voltage protection.
So at this points you need to test all those Voltages I already marked for you in the pictures. I hope you did take the Voltage readings on those points I made for you when it is working as I suggested.
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Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956

Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999

Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl

Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/

TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809
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