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The picture shrunk while watching tv.I just want to know what I need to do,am I going to have to buy a whole new tv or is the problem very small to solve? Please,help me
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If you have already tried replacing the mainboard and it did not fix the issue, then the problem may not be related to the board. Here are a few other potential causes for a TV screen to shrink on both sides:
Picture settings: Check your TV's picture settings to ensure that the aspect ratio is set correctly. If the aspect ratio is set to "zoom" or "wide," it can cause the picture to appear smaller on both sides.
Overscan: Some TVs have a feature called "overscan" that can cause the edges of the picture to be cut off. Check your TV's settings to see if there is an overscan option, and if so, turn it off.
Defective panel: If neither of the above solutions works, it's possible that the issue is with the TV's panel itself. In this case, you may need to have the TV professionally serviced or replaced.
It's also worth noting that shrinking on both sides can sometimes be a normal behavior for certain types of content, such as older movies or TV shows that were originally shot in a different aspect ratio. In this case, the content may simply be displaying as intended.
The TV is in Picture-in-picture mode. The small picture is the last active source. The bigger area is the current source connection, but there's no signal.
Read the manual about how to operate the Picture in Picture feature.
I'm afraid it is dmd module that is bad and need to be replaced, it would cost approx $800 plus labor so buying a new lcd tv would be good decision. Thanks.
It sounds like you need a DEFRAG Done. Have you put any new speakers or magnets near the TV? Has anyone had a magnet toy or things around the TV lately?
make sure your hd cable connection from your cable box is going to an hd connection to your tv.[via hdmi, dvi,or componant.] if you have a different hook up such as rca out or coax out, these are not hd connections and you are probably streching out the picture.look at the rear of the tv & cable box and see how the connections are.the hd hook up to the hd input should make the picture the right size only if it's set on the hd input channel.hook up the dvd player to a aux/line in or video/source input and try changing the picture size. you may have to play around with it till you get it the way you want.
hope this helps.
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When you say small do you mean shrunk up top and bottom as well as from side to side. You definitely have a deflection problem either horizontal or vertical.If the picture just shrunk top and bottom you have a vertical deflection problem. Do you have the service manual for your model? If not let me know and I will email you one. Describe the shrinking issue a little more and I should be able to give you some guidance.
Can you explain more about what you mean by big then small? When the picture got small do you mean it shrunk down in size leaving a black screen around the perimeter? Or did it bow in from top bottom? If you van acurately describe what it was doing I may be able to point you into the right direction on diagnosing the problem.
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