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When I go to settings it goes back to a blank picture

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1 Answer

My TV gets power and sound. The picture is on for a bit and then goes blank, then comes back on, then goes blank. What parts do I need to order to fix it?


Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
http://electro-medical.blogspot.com/
To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board.

May 17, 2016 | Vizio Televison & Video

4 Answers

When trying to take pictures outside the screen goes blank.


Try to manually make it so that it is set to outdoor settings. Or maybe try low brightness and no flash.

May 12, 2008 | Olympus FE-190 Digital Camera

1 Answer

Rear projection 48 inch mitsubishi. Actually intermittantly goes blank, then back to picture, every few seconds. Not sure it's worth repairing, although it's been working well for a number of years.


A number of things will cause set to go "blank".

The most common problem is sets like this develop bad solder connections which is normal from age etc.

Provide me with exact model number so I can assist you more. You do have to be careful fixing a set over 10 years of age as some parts are no longer available.

These sets are very well protected, if a vertical problem where loss of picture, the set will blank all three picture tubes to prevent a line or spot being burnt into all three tubes.

The more you tell me the better I can assist you---model number and year set made will be on the back of the set.

REGARDS, SD TECH

Aug 10, 2010 | Televison & Video

1 Answer

Screen goes blank but come back when TV is turned off and back on


Ur tv LCD inverter board it dead.Replaced this LCD inverter board ur tv picture will return.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish LCD inverter board for the replacement.It a long board in shape.

May 13, 2010 | RCA L32HD32D 32 in. LCD HDTV

1 Answer

TV goes blank - way to get back picture is to shut and switch on


Use re-mote, go to set-up, see if you have sleep timer set to on.

Jul 12, 2009 | Olevia LT37HVS 37 in. LCD HDTV

1 Answer

I have a 32" Toshiba Regza, within the last week, the screen goes blank but still have audio. If I turn the TV off and back on the picture comes back, sometimes the picture stays but other times the...


i know your problem. its an inverter loose connection from CCFL to inverter output. back of your LCD inside the TV. try to remove and re-connect again. be sure no power and AC is unplugged. romsky79@yahoo.com

May 28, 2009 | Toshiba Regza 32LV67U 32 in. LCD HDTV

2 Answers

Samsung 40 inch LCD LNS4092D No Picture


You need to check the back light is still on when the screen is blank (check through the back).

If the back light is on, need to change the Powwer Board.
but,
no back light, need to change the inverter.

Feb 06, 2009 | Samsung LN-S4092D 40 in. LCD HDTV

1 Answer

Picture/sound goes out after 10 minutes of TV use


Rear projection hdtv, most likely damaged tubes. Don't repair this by your self get a tv repair man to do it before you injure your self.

Jun 24, 2008 | Pioneer SD-582HD5 58" Rear Projection...

1 Answer

Picture goes blank


Consider re-initializing the machine (Pg. 55 in the manual). The only drawback to this approach is that you'll lose all preset settings.

-Eddie V.

Nov 17, 2007 | Denon AVR-485 Receiver

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