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Question about Samsung TXN2798HF 27" TV

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Not clear picture

My tv has poor picture quality it shows like little jigsaw blocks

Posted by filomena timpanelli on

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Anonymous

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  • 77 Answers

If this is an HD set and you are using a SD signal I have seen many disappointed people because the upgrade that takes place in the digital video circuit is far from perfect. It will not look like it did at the store without HD!

Posted on Apr 21, 2007

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Related Questions:

0helpful
1answer

Picture quality poor on certain channels,get all of bbc channels ok rest loss of sound and hick ups in picture

if all channels poor quality TV problem
if just one or tow channels bad quality not tv problem....
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Is there such a thing as a co-ax cable to input converters?

Before you go that far, realize that the cable itself may be the problem. Usually poor picture quality can be traced to poor cable connections. Also, another possibility is poor connections inside the tuner of the set. I assume that you are using a cable box. Some of the newer boxes have direct video connections which will connect as you describe. Check the condition of all of the cables and connectors before yo invest in anything.

Keep us posted.
Dan
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Poor picture quality & audio reception

If the input to a HD tv is not in HD format the tv won't display an image very well. Be sure your input to the tv is compatible with the tv's technology for optimum performance quality Also re-check the input source (such as converter box, dvd player, etc..) and be sure you have the correct input/output ports connected properly. Try to reset all yout tv settings back to manufacturers defult specs. When an input signal is sent to the tv most modern tv's have software built in to select the proper format to display the input image. There may have been a mismatch communication error when your tv software tried to "handshake" with your converter box input signals from its firmware. So try a reset solution and re-connect the tv without the converter and see if that helps. If not e-mail me and I'll determine if the tv needs technical servicing.


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Poor picture quality on Toshiba Regza 32AV555DB LCD TV

i had the same problem! i just changed my scart leads to some quality gold ones, this made the picture a lot crisper . hope this helps :0)
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Poor quality picture

Is the TV set on Ch 3 or 4 or are you using Line in/aux?
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Poor picture

How old your tv? Sometime weak or poor picture depend to the old of tv, or maybe some parts inside need to replace.
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Poor color

What kind of cables are you using? I had poor picture quality until I upgraded to HDMI, the picture's great now.
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Diagonal lines and ghost images

You may have a bad flyback transformer (high voltage trans former). The lines you're seeing are retrace lines caused by the picture tube screen set too high. This is often caused by the screen control opening up. This control is part of the flyback.
Stargazer
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