Question about Toshiba Televison & Video
If it is a flat screen tv, you cant fix it your self, but it sounds as if maybe you blew one of the PC boards inside, rake it to a reputable repair shop, ask what their charge is for diagnosis , then what it might cost if it is a bad board, all this might determine weather it is cheaper to fix it or replace it. I had a 40" Toshiba and both the boards blew out , It did not cost me as it was with in the first year of ownership.
Posted on Dec 01, 2014
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Posted on Jan 02, 2017
Our LG 50" plasma tv screen went black after a popping noise but still had sound, after great diliberations decided to take the back off and have a peek!
We unplugged the tv and tested the fuses (there were three we could see) one had blown, the one on the left as you look at the back of the tv it also has one above it. We wrote the code/seriel number down and took the fuse to the electrical wholesalers Maplin and bought a pack of 10 fuses for £1.29 replaced the fuse in the tv and everything now fine!!!!!!
Hope this might be of use to anyone whose lost the picture after a loud popping/snacking noise but still has sound.
Posted on Jan 17, 2008
My experience with 42" plasma tv's with no picture or sound was a missing power supply voltage. On the power supply board check voltages on the plug. The voltages should be marked on the board,
Posted on Mar 02, 2008
This is almost certainly the device that sends electricity to the the plasma in the panel after failing. Bring to your local repair shop and expect to pay 300-400 parts and 100-200 labour.
Posted on Apr 28, 2009
Tips for a great answer:
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