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Samsung LCD LS19PMASF TV picture goes blank after 1 second

When switching on the TV the picture is displayed for 1 second the picture goes blank. The sound for the selected channel is unaffected and can be adjusted up and down. The menu display doesn't come on when selected.

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 1779 Answers

SOURCE: hisense 42inch lcd tv

It sounds like it's the inverter panel which lites the lcd back light.
If it's under warranty, try to replace it, or take it in for svc.

Posted on Feb 27, 2008

SOURCE: samsung ls19pmasf/edc

im lookin how to fit it as well as i have herd you can not put the m on the wall as the do not have the right thing u need for the telly the braket wichh u can get direct from samsung cost £280.00 wich is mre than wt i paid for the telly wt a rip off

Posted on Mar 28, 2008

  • 1779 Answers

SOURCE: JVC LCD TV LT-42X688-powers on, blank screen. no picture,no sound

You most definately have bad capacitors in the power supply. try and get it repaired as soon as possible, not an expensive repair that iv'e seen.

Posted on Feb 04, 2009

dave1645
  • 834 Answers

SOURCE: I have a samsung LCD TV LE27S7 32 in I think and

cable company moved them do a rescan of your channels

Posted on Nov 18, 2009

info33
  • 72 Answers

SOURCE: Vizio VO37L LCD will not display picture. Screen

Here is teh quick start guide from Vizio - make sure your set up is correct and the inputs are in the right place. Follow this -

http://www.wigix.com/index.php/skuaccessories/downloadManual/2166516/10708/0/Vizio-LCD-Flat-Panel-TV---37-VO37LFHDTV10A-Quick-Start-Guide.pdf

Posted on Jul 03, 2010

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If your LCD TV or monitor has stopped working, or is displaying one of the following symptoms, then it's a candidate for some new capacitors
- Flickering screen
- Screen image disappears after several seconds
- Dim screen
- Slow start
- Power LED on, but no picture
- Unusual colors and/or lines
The primary cause of LCD TV and monitor failure is caused by faulty capacitors. You can examine the capacitors in your LCD TV or monitor and actually see if they are bad.
If they appear bulged on top, then they need to be replaced.
New capacitors will solve a host of problems in LCD monitors and TV's and will extend the life of your monitor or TV by several years.
Check the cables, connectors and connections.
Take it to a repair shop.

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Samsung le40d503f7w only displays samsung logo on screen for a few seconds after switching on and then goes blank


have the same problem, one or more of the flourecent light bulbs in the back panel got broken, looking for a supplier who may keep these bulbs in stock, or other wise will see if i can get a used one off ebay for spares.

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This problems could be also causes by the board the call the T-CON docoders board,it sit in at middle of the bottom of the LCD screen panel.Because this board decoders incomming pictture signal before it go into the LCD screen panel to produced a picture.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish T-CON decoderd board for the replacement.

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Ur LCD inverter board is dead.Part and labors about $200-$300 dollars.

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If this is a flat panel LCD tv, this is a sure sign that the panel itself is bad. I have seen this before. Tv comes on works fine then within 5 minutes goes blank.

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Call 1-800-Samsung to set up a warranty service call. They will repair it in your home if they send a Samsung Field Engineer. You probably have a bad Main bd.

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check if the back lamps are still on when you lose image, all you have to do is get close to the screen and make is totally black and if is not that means you have a back light working, but if the back light is gone you may have a defective panel.

talked to samsung TA about the same problem I had and the recommend to replace the power supply first to confirm a defective panel because a panel is quite expensive

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