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My thomson wysius plasma tv comes on but the picture fflashes on and off ive connected pc to screen and is ok,so is it something to do with tuner box.?

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You can also try to use the audio and video inputs to narrow the failure down to the tuner.
Let me know if you need further assistance.

Posted on Apr 15, 2008

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Thomson wysius


Flickering can be of may causes. Internal self oscillation at the panel, and the fault to its T'Con board. Here, sometimes picture blanks too. Therefore, the backlight inverter board too is must be suspected. http://electronicshelponline.blogspot.com/ Check this link, and pull up older posts there. Causes to flikering are described in detail with illustrations.

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Thomson 50DSZ644. Just replaced the Lamp great picture but burned smell.. after few house it smelled verry bad..and i turned off. now when i turn on the tv the picture in middle is dark and still thi


should have unplugged it when you noticed the smell.

UNPLUG and remove and look at lamp you installed--is something in the housing where lamp goes melted? I hope you did not touch the face of the bulb with your hand or fingers.

What ever is wrong find it before trying to use set again.

Dec 22, 2012 | Thomson 50DSZ644 50" DLP Rear Projection...

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When I turn on my WS65611 rear projector TV the picture comes on perfect but after a minute it starts going static then the picture will come back on then it goes stactic. This continues for as long as the...


A few things you could and should try, try something on a different input if you are using the coax connection just to know if problem exists that way, could be a bad tuner but that can be got around, also if on all inputs the set does have a hard reset that requires the Mitsubishi remote and a four digit code to enter the hidden option menu.

check the other inputs first please and let me know.

Aug 27, 2012 | Mitsubishi WS-65611 65" Rear Projection...

1 Answer

TV searches, but will not turn on.


Ur tv have problems,etheir the Tuner signal board or the LCD inverter board.After u turn on the tv,no picture turn tv off/on 3-4 times each time wait a few mins.see if the picture come on?Than it ur Tuner board have problems.If u turn on the tv and get just a flashes of a picture about 30 or 40 sec.than just disappear,than ur LCD inverter board is the problems it dead.

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1 Answer

WHARFEDALE LCD2610AF WHEN I TURN ON DIGITAL I HAVE PERFECT PICTURE &SOUND.AFTER 10 TO 30 MINUTES THE PICTURE FREEZES AND THEN SCREEN TURNS WHITE WITH AGREEN HORIZONTAL BAND LOWER HALF OF SCREEN.WHEN...


Hi.

If the picture & sound are ok in analogue mode then chances are you have problem with digital tuner.
This may be expensive to repair so I would advise connect external freeview box or sky etc to get digi channels using scart to connect to your TV.

Jul 16, 2008 | Televison & Video

1 Answer

Misubishi warrior 2 intermitant pic freezes 1 second or less


Hello frogman,

The freezing of the picture denotes a loss of signal on a digital (Having a ATSC tuner) TV. If your TV is not digital (Having a ATSC tuner) then it is the device that you have connected to the TV (Cable Set-top Box, DTV Tuner, etc). In the likelihood that it is your TV I would suggest getting a better antenna first if that does not fix the problem you may have a tuner problem. However lets not look at it that way first. What we need to do is to determine if it is the TV of whatever you have connected to the TV.
First unhook the connection you have from the cable to your F connector of the TV (you should see snow or a blank screen) connect a antenna to the F connector of the TV, do you see a snowy picture or a clear sharp picture (snowy= NTSC tuner, clear-sharp= ATSC tuner). If the tuner is NTSC then check you cable device and the connection between your TV and the device and the cabling between the device and the wall. If the Tuner is ATSC then you will have to check all of your connections, and finally if the tuner is bad it has to be replaced by a qualified Tv repair shop.

I hope this helps,

Thank you,

Shuttle83

May 09, 2008 | Televison & Video

1 Answer

When I turn on the TV the screen has static


Static usually means that the tuner is not working. Chack all of your cable connections first. As a quick test of the tuner itself, remove the cable from the exterior antenna connection and insert a small paper clip. That will act like an antenna and if you scan for channels, something should be seen. If not, then you probably have a bad tuner or have lost the source power for the tuner.
Dan

May 07, 2008 | Toshiba 50H81 50" Rear Projection...

1 Answer

Problem with a Hitachi model number 57F710E Model....


sounds like a bad convergance chip/board. But with it working ok on the DVD it may be a tuner problem. If the DVD is hooked in the video plug, you may way to run your channeling from the DVD and foget the tuner on the TV. Good Luck
Ed
NC Electronic
Mills, Wyoming

Nov 12, 2007 | Hitachi 57F500 57" Rear Projection...

1 Answer

Picture


yes it could ba the cable itself even, but i suspect more the tuner circuit or tuner itself may have bad solder connections. Here is another test for you to try, plug another dvd or vcr, or xbox etc. into the back, using one odf the inputs. See if this works like the built in dvd. if so it will be more likely bad connections in the tuner or surrounding circuit. good luck.

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