Question about Hyundai Q320 32 in. LCD Television

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Picture Flickers Briefly Shortly After Power on

When I turn the TV on I will see the bottom half of the screen flicker a few times after a minute or so. It stops and then doesn't seem to do it again the entire time it is on. The TV is only a few weeks old, and seems like it has always done this. Could a simple setting, such as the LNA make a difference? Other TVs in the house can be set to the same channel and they do not experience the flickering. Any suggestions? Thank you!

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Re: Picture Flickers Briefly Shortly After Power on

If the set is only a few weeks old you should put a claim for a warranty repair or exchange I believe is the back light(lamp)doing the flickering and should not be doing that at all and it will not go away by itself,it might get worst. Let Us know how it goes or if you need more information.

Posted on Nov 03, 2006

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No display on 32"hd lcdtv okano model ltv3204

Fault with the main power supply regulator board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. 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 power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of spare parts + service charge. More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and size.

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Every time i turn on my sony PFM-42x1 the screen flickers and blinks with colored lines all over it. at first it flickers very fast and as the tv "warms up" the flickering slows down until it stops all...

I have the same TV with the same problem. I am sorry that all the answers are so silly and basic. I just open up mine to check all the compositors to see if their are any Bulging or to see if anything looks damage. I will pull the Power supply and start checking the compositors. and let you know. I will look in other places first to see if I can get some REAL Answers. Poco Zocko Actor

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If the picture on your TV flickers, there may be a simple fix. Here are some possible answers and suggested solutions:

1. Your set-top box may need a simple reboot. Unplug the power connection to the set-top box for about 30 seconds. Reconnect the power and turn the set-top box back on.

2. Check all of your cables for a loose connection by tightening each one with your fingers.Flickers can sometimes be caused by bends in rigid cables, too.

3. If your picture flickers to a black or blue screen, you could have a bad set-top box. Contact your cable or satellite service provider about installing a new one.

4. If you still have audio, the flickering could also mean that you have a failing backlight.

For additional troubleshooting information, check out the chart at TV flickering for more solutions. I hope this helps!

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Plasma tv takes time to start then picture flickers really badly then picture returns as normaal for a few hours then goes black but still has sound i turn off tv for a number of hours & repeat the...

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I would replace the lower Y buffer. Part number 996500032640. Goodluck.

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