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My flat screen Sylvania TV is flashing different colors what's wrong

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  • Sylvania Master
  • 1,257 Answers

Better late than never. The problem is that your TV is in the service mode. There are many ways this can happen. But, lets just get down to fixin this! With the original remote and the TV on. If the TV will not shut off, do this. Press the left cursor button on the remote, followed with pressing the right cursor. Power off the TV with remote, or press off button on TV.

Secondly, your TV will power on and off. But you have flashing colors. Do this. With the original remote and TV on. Press the up cursor button, on the remote, followed with pressing the down cursor. Power off TV with remote, or press off power of TV. Thanks for asking me, Matt of Martins TV Repair.

Posted on Feb 10, 2017

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE:

Hi there,
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Posted on Jan 02, 2017

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MNfisherman
  • 11896 Answers

SOURCE: sylvania 42" flat screen won't turn on

First you should check the fuse and the wiring in your tv by removing the back cover. Make sure no wires are bare or touching. If there are any, wrap them with electrical tape.
If you cannot see anything wrong by looking, then it is probably the set has a bad transformer (high voltage)

Posted on Jan 17, 2009

  • 1 Answer

SOURCE: replace fuse for flat screen 37 sylvania flat screen

i have a black cloudy area about 2 inches wide and 14 inches long at an angle onmy 37 ninch sylvania hdtv

Posted on Oct 19, 2009

budmrtn
  • 11361 Answers

SOURCE: running colors on half of tv screen

You have bad T-CON board.
See what it looks like here: http://www.shopjimmy.com/catalogsearch/result/?q=Sylvania+6626LCT+

Send me the picture of the screen will be big help: budmrtn@aol.com

If you are going to DIY and have proper tools and know safety precaution then please read on:

Please see my basic troubleshooting guide here:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

http://s807.photobucket.com/home/budm/allalbums

http://en.wikipedia.org/wiki/Capacitor_plague

Posted on Jun 30, 2010

dduncan774
  • 760 Answers

SOURCE: my flat screen tv has

Those colored lines are a bad panel. Is no button to make them go away. The only fix is to replace your panel. Would be more cost effective to replace the TV.

Posted on May 06, 2011

landlelectri
  • 1 Answer

SOURCE: flashing red,blue, green screen

last week i had an emerson 21 inch with built in dvd.,it was flashing colours.none of the front buttons would work.i unplugged the front buttons and plugged them back in again.set is working fine.ican not remember if i did it with the power on or off.try both.some how the front buttons were locking up the micro.

Posted on Nov 25, 2011

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