From dark screen westinghouse dw46f1y2 led tv
SOURCE: polaroid FLM-2601 power supply board
The part number is 6LM00220G0 and is priced at $80.54 at circuit city repair. It is easy to install once you remove the cover from the back of the TV and the housing for the power supply.
SOURCE: Westinghouse L2410NM monitor dead
What about the fuse? Sometimes there is a fuse on the circuit board.
SOURCE: SMPS power supply for Vizio p42
Sure:
http://www.vizio.com/support.aspx
Call the support phone number early in the morning!
solutiondoct
SOURCE: plasma tv has no picture but green led is on
Try unplugging the TV for a few minutes (discharges the ballast/ps) then plug in and attempt to power on. I have the 42P Vizio over two years old and ran into the same problem a few times. First thought was a power supply issue, but the unplugging trick worked. Good luck.
SOURCE: I have Samsung UN46B8000XFXZA LED TV. After power
Yes based on your testing it appears that the power supply is at fault solely and you can opt to attempt a repair or replace it altogether. Unfortunately you will not be certain that the main board does not also need to be replaced until you have repaired the power supply.
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