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Confirm to me the brand and model number AND if you have not tried it=unplug the set for a while and then power up and see if that helps.
I have a Mitsubishi VS-5077 the screen has gone
You definitely have bad solder grounds. I have repaired a few of these. You will need a TV tech pull the boards out and resolder them. The worst board would be the one on the left [signal board, has rca jacks. rf connector]. And they may as well solder the second board. You will have a restored TV when completed. Thanks for asking and show a few hands of support!
TV turns on and then picture goes away after a
Your horizontal: (white vertical line shows on black screen) or, vertical:
(white horizontal line shows on black screen) power transistor is getting too hot. turn on TV untill the line shows then: remove power (unplug) from the tv, remove the TV back cover, find the too hot transistor; using coolant spray then, apply white coolant cream to the back of the too hot transistor or, chip. Radioshack sells the cream and, also a "component cooler spray" that should find and, fix it.
Mitsubishi vs-5077 picture turns off
here there is a resistor by the high voltage transformer,it has low value and it opens for no reason,he is likely open and does not let the set stay on,if you are familiar with tv service you can replace it and while you are down there check for any over heated areas and resolder them specially the convergence IC.This resistor is located in the back edge of the chassis in the board in the right side and it might be hidden by a plastic casing that covers the high voltage transformer.If you are not too familiar with tv service you should seek the help of a servicer.
12/12/2008 12:38:51 PM •
on Dec 12, 2008
Mitsubishi WD-73838 fan makes grinding noise
Mitsubishi WD-73838 Projection TV
all PC and TV and projectors all those have fans.
for sure thing that run faster, than say notepad
and yours does fan all fans suck in piles of lint
learn to clean it or have shop do it.
if ignored the fan jams up with lint, and stalls or makes noise (bad)
and stalls. all things with a fan does that.
and causes overheating damage that wrecks all elecronics with fans.
it needs service do get serviced
or rear the service manual
or learn to clean it your self.
that was 3 answer, YOU CALL
Mitsubishi TV not working.
Your TV is stopped working and it would be more cheaper to purchase a new TV than to try and repair the TV that is not working anymore.It could be the power supply inside of the TV is not working.
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