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Question about Prima CV1311 TV

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Prima plasma whilst watching tv there was two loud cracks heard the screen went dark snowy,the menu comes up can barely see it but no picture

Posted by t20han on

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2 Answers

Anonymous

Likley power supply

Posted on Jan 24, 2008

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Anonymous

Sell it and buy real tv

Posted on Jan 24, 2008

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Samsung plasma screen went black. Was watching tv, heard a loud pop and the screen will no longer turn on. You can hear the tv turn on but no picture. Power is still working, just a blank screen.

Issue is either with the X or Y sustain board. Look for a cap that has blown or a cracked solid state device on the board. One of them is responsible for the ***** croak you heard.
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PH-50T18 Prima The picture doesn' twork. Sound works. any suggestions

There is a power supply failure and this might need attention of a qualified service technician
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Hi just wondering if you can suggest a repair for my LG42PC1DV-AA. We have had the TV for 4 1/2 years. Last week when my daughter was watching it there was a loud crack and the screen went blank. After I...

the loud crack sound you heard may be due to a capacitor exploding, look for phisical damage and replace the component with and equal or better component of the same value,,,good luck
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Pop sound then no picture, just sound

I assume this is a plasma TV? You will have a fuse blown on either the Y or Z sutain board, there is also a possibility one of the driver IC's has blown on the buffer board, this will shut down the screen & leave the audio working normally. You can check these boards which sit on the left & right hand sides of the screen.
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42 inch LG Plasma TV - Lost picture

Most likely what happened is one of the capacitors went bad. When a capacitors goes bad it produces a popping sound. This could be an easy and cheap fix if you find the bad capacitor or capacitors. The bad capacitor will have a bulging top most likely on the power board but could be anywhere.
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50 " Samsung Plasma TV

I have created a group so we can join and try to solve this issue, please register at [email protected] so we can get organized and get a lawyer, I have seen more than 30 people online... hopefully there are even more. Thanks! Suarez
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42 inch LG Plasma TV - Lost picture

Hi , I recently had the same problem which I was determined to fix . So I did a few weeks of research to find that it was the Y SUS board which burns out. I'm sure you realized that the TV gets hot. Personally I think this is why. circuit boards don't like heat and I've learned that the cooling fans are a joke. I replaced the board and got my picture back. I proved the fan theory because after the screen started to act up. I placed a cooling fan near the vent holes on top and the problem cleared right up,It also helps if you lower the brightness which helps out on the heat situation.I will soon be adding a fan with a temp. sensor. This shoud help if your screen has lines when you initially turn the cool TV on.then I have Some other costless solutions. Hope this helped these are great TV's and like our cars we maintain them not throw them away..................................Mr Wiseman
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P42W46X

take visa or mastercard to local best buy for new tv. sorry
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