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Sound like something pop in the back of t.v now no picture or sound but have still have power.

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It sounds like a blown capacitor on the intermediate frequency stage or the line output stage. Other components could have been taken out as well, so if you are capable do an extensive check in both those areas if not trust a competant technician. Hope this helps.

Posted on Sep 29, 2008

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Screen is black


sounds like it was enough to pop something in the tv, smell the back of the tv smell if anything smells burnt or hot. unplug the tv and let stand for about a hour unplugged then trying it again but if it does smell chances are you will have to see if your still under warrenty and have the unit replaced.

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TV picture goes out after 10 minutes of viewing with popping sound


It can be a couple things. Something bad on the power board. Or the vertical output circuit. How long ago did you purchase the television. Your best course of action is to have it serviced.
If you need any information or other assistance let me know.
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Lee

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Jvc 56g787 heard a loud pop ,then the TV and Blue power light blink very fast,no picture. How can I tell if I need a new picture tube or power supply board or both? IS this something that needs to be...


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1 Answer

The blue power light flashes and you can hear a popping sound but no picture or audio


I hook up another set of speakers to my tv that was connected to a amp.when we turn on the amp it blew something we could smell something burning it the tv

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1 Answer

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Hi,
Please check lamp in tv as pop sound seems broken lamp.
Did you replaced lamp in last 2-3 years in tv? If not, then its lamp that got broken and tv needs new lamp.
Lamp replacement procedure is written in user manual and its easy, please buy Sony original lamp for good picture in tv.
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Apr 25, 2010 | Sony Grand WEGA KDF-50WE655 50" Rear...

1 Answer

Pop sound and now no picture or sound still gets power


Try disconnecting all the cables from the TV then reconnect them after a few minutes. It's suggested that you connect the power cable from the TV directly to a functional wall outlet.

If still there is no picture on the TV then it's required to replace the projection lamp.

Sep 08, 2009 | Toshiba 57H81 57" Rear Projection...

1 Answer

RCA SCENIUM HD50LPW166 worked fine, then "POP!!" has power


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1 Answer

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Your problem more than likely lies in your lamp. The whirring noise you hear is the ballast trying to fire up the bad lamp. The lamp part # for your set is TY-LA1000 and can be purchased online at vance baldwin. This is something you can easily replace yourself and your owners manual will give you instructions. Hope this helps

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