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No picture no sound after a storm - Flat Panel Televisions

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  • Anonymous Apr 25, 2009

    vizio 42 in lcd, picture went out followed shortly by loss of sound. power indicatot (vizio insignia on front) shows unit turned on

  • marionbagget May 11, 2010

    Is the indicator light come on ? Does it blink when you switch it on ?

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Check internal fuses on the power supply board --- sometime you can disconnect all cables and power and wait about one day -- re connect and everything works alright -- if this doesnt fix your problem -- you might replace the power supply board -- the bad part will be on the board and I dont anyone that repairs a single part - they replace the whole board

Posted on Mar 03, 2009

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2 Answers

Insignia 37 inch....no sound after lightning storm and HDMI's are not working


Dude! You fried it! Sound board can be replaced, but what else was stressed? Replace it, use a good surge protector, and turn the thing off during storms, light a candle and cuddle with your sweetie.

Jul 15, 2014 | Insignia Flat Panel Televisions

1 Answer

I have no sound but perfect picture TCL l32m61az can you help


Remove set and a cable or sat box or a receiver if in line , remove all from power for several minutes and then power back, a reboot may help and cannot hurt.

Dec 12, 2012 | Flat Panel Televisions

1 Answer

TV worked perfectly until recent storm... After storm it no longer has sound


as you present. that maybe speaker wiring or speaker have problem. if no . that"be main board not function good . need to replace as posible. good luck!

Sep 06, 2012 | Vizio 55" XVT3D554SV Razor LED 3D LCD HDTV

1 Answer

Bravia blinking 6 times


The TV is going to protection mode due to secondary power failure in the video out section and this is a case to be handled by a qualified service technician.

Jul 16, 2012 | Flat Panel Televisions

1 Answer

Sound problem on Sony KDF-E55A20 LCD tv


Check audio output section, It sounds that the audio output IC has damaged.

May 31, 2012 | Sony KDF-E55A20 55 in. LCD Television

2 Answers

Screen froze during lightning storm. no picture now. When powering on screen lights and then dims - no picture, no sound


You might have had a power surge.Try unplugging your TV for 5 minutes and plugging it back in. If you cannot get a picture from any device such as a DVD player and cable then your TV needs serviced call a repair man. Good Luck!

Jul 14, 2009 | Panasonic Viera TH-50PZ80U Plasma TV

1 Answer

Green light is on ...white noise sound but no picture


This TV finds the connected input sources
automatically for AV1, AV2 and Component 1-
2. It is presumed that RGB and HDMI/DVI
sources are connected.

Check your setup to see if the audio is turn off but if you have a clear picture you should have sound.

Time to call a TV Tech if you are not going to repair the unit.

Jul 11, 2009 | LG 42PC3D 42 in. Plasma Television

1 Answer

No picture or sound, electrical storm


did you ever get it fixed? Are you looking at selling it or need parts. Mine fell and i broke the display panel, but everything else works

May 10, 2009 | Hitachi P50H401 50 in. Plasma HDTV

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