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HELLO I HAVE GOODMANS LD1945WD 19" HD READY DIGITAL LCD TV AND ITS SUFFERING FROM LIP SINK ISSUES,THE DISPLAY PICTURE FALLS OUT OF SINK BUT IF YOU CHANGE CHANNEL AND GO BACK THE SOUND AND PICTURE GO BACK INTO TIME PERFECT FOR A FEW MINS.I HAVE BEEN TOLD THIS IS A DTV ISSUE AND A SOFTWARE UPGRADE IS AVAILABLE BUT HOW DO I GET THIS? I HAVE TRIED THE UPGRADE OPTION ON THE TV BUT IT SCANS AND DISPLAYS THAT THERE ARE NO UPDATES AVAILABLE SAT THIS TIME?

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  • Anonymous Feb 26, 2009

    I have exactly the same problem and scanned for updates, but there has never been one available. Can anyone advise?

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5 Suggested Answers

  • 1 Answer

SOURCE: Sony 53" XBR

Have you tried adjusting teh convergence using the remote control? See the owners manual. Appears you might need to align 2 of the 3 color guns (usually blue and red) to the cross hatch pattern.

Posted on Oct 20, 2007

chrispurs1
  • 372 Answers

SOURCE: lost picture on LCD TV

Hi.

Your problem is very lightly to be A faulty invertor pcb.
Relatively easy to replace but you may find it difficult to purchase.

The invertor pcb basically makes high voltage to strike up the tube lights behind the screen.

What make & model is your tv set & what country are you in.

http://dysonmanuals.llc.nu/

Chris..

Posted on Dec 30, 2007

Astrobyte
  • 110 Answers

SOURCE: Picture gone from TV Model LE46M51B

I suspect that your backlight has gone out. If you shine a light on the screen can you see remnants of the picture that should be displaying? If so, it's definitely the backlight, and most likely the power inverter for the backlight. You can probably find a replacement inverter, but you may need a repair manual to install it. I'd recommend checking the warranty status first and sending it in for repair if you can.

Posted on Feb 17, 2008

  • 1 Answer

SOURCE: LCD TV LA40A650A1F. TV/DTV

samsung advised  atv/dtv selection by that button not available on australian series 6

Posted on Sep 23, 2008

  • 1 Answer

SOURCE: My 5067 freezes randomly and often has green lines

I have HLN 5067wx after replacing the color wheel and inserting new lamp There is sound withou the grinding but absolutely no picture; What is going on?

Posted on Nov 16, 2009

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JVC HD-52Z575 tv shows only a grey picture screen. I was watching a channel and tried to change channels and new channel won't come up, only grey screen.


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