View Single Post
Old 04-26-2018, 09:37 PM   #10
Badcaps Veteran
budm's Avatar
Join Date: Feb 2010
City & State: S.F. Bay area
My Country: USA
Line Voltage: 120V 60Hz
I'm a: Knowledge Seeker
Posts: 34,887
Default Re: Dell U2413 turning off

427V DC, that is on the high side, may be you should check the batteries of your meter to make sure they are OK. I would expect the OVP circuit to kick in at that high PFC Voltage.
You measure right between the two legs, not from chassis GND, correct?
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; 04-26-2018 at 09:39 PM..
budm is offline   Reply With Quote