Question about Olevia LT42HVi 42 in. LCD Television

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The TV poped loudly, the screen went almost black. What do you think happened?

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Probably a mosfet transistor has blown on your power supply

Posted on Mar 15, 2011

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While I was watching my Emerson TV I heard a loud click and the screen went black and audio went off. When I press tv button on cable remote the tv button glows red, and nothing happens on the tv.


Hi the power supply might have shut down through overheating turn the power of at the wall socket & wait for a short time before trying again the TV might reset itself if this doesn't work its probably shut down from a faulty component. good luck

Oct 23, 2016 | Emerson Televison & Video

1 Answer

My vizio 42 inch just made a very loud pop and the screen went black (off), the vizio leters at the below the screen stayed lit white as if the tv was still on. 5 minutes later a very loud pop then came...


Is it possible that it was storming when this happened? It could have been a power surge. If you are still covered under the manufacturers warranty, you should give them a call. Even if you aren't covered it wouldn't hurt to call to see if they can help or offer a discount to have it checked out and/or fixed.

Oct 04, 2014 | Televison & Video

1 Answer

I have a JVC 56 DLP TV. It made a poping sound


Lamp, Call FOX 1-800-227-5369 If they dont have any in stock Call Mats Electronics 1-800-628-1118

Dec 31, 2009 | Televison & Video

1 Answer

TV made a loud crack or pop and the screen went black


Well if it is DLP TV then crack/ pop sound was broken lamp in TV and if its another kind of TV as you did not mention its model and brand then have to check accordingly.

Nov 10, 2009 | Audio Players & Recorders

1 Answer

The tv was on for about 2 hours when we heard a loud poping sound, and the screen turned black and will not turn back on.


Blown capacitor...

You may be able to do this repair yourself. I can walk you through it....

Jul 10, 2009 | Televison & Video

1 Answer

TV made a poping noise and the screen went dark. Turns on but there is no image and wont turn off.


a capacitor on the DM or convergance board has fried and will need to be replaced. You can use a multi-tester or capacitor tester to test each one. Also look for black burn marks and swelled or black capacitors

Jul 09, 2009 | Vizio VOJ370F 37 in. LCD TV

1 Answer

I heard a loud pop then tv screen went black, now


hi friend,,,,,,,
i think due to high voltage resistor in dma board has blasted,,,,,
did u see any burnt marks,,,,,,,,,reply me

thank u,,,,,,,,

May 03, 2009 | Sony KLV-S32A10 32 in. HD-Ready LCD...

1 Answer

Whistle noise? POP? Black out


sounds like the lamp has shattered. check the lamp

May 18, 2008 | Samsung HLN5065W 50" Rear Projection...

1 Answer

Plasma tv repair question


try inspecting all caps to see if anything poped out the top or leaky. if none, try replacing the zsus, ysus and upper and lower driver boards. must do all at the same time.

Apr 09, 2008 | Zenith Z50PX2D 50 in. Plasma HDTV

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