Question about GRY Viore RPT50V24DHD 50" HDTV DLP TV

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White & black spot on my 50inch viore projection screen.

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

Shuttle83
  • 1139 Answers

SOURCE: HOW TO GET RID OF THE WHITE SPOTS

Hello fish_aholic,

Those white spots are the mirrors on the DMD IC failing to respond to the input signals. The most likely cause is that the transistors operating the mirrors have failed. In other words the only way to fix this problem is to replace the DMD IC. Your best bet is to replace the module the DMD is on. You will need the schematic diagram to get the part number. I would also like to suggest that you get a qualified TV technician to examine and repair this problem. This is to avoid any damage that may occur.

I hope this helps,

Thank you,

Shuttle83

http://www.electron-age-technologies-llc.com

Posted on Jul 03, 2009

  • 2973 Answers

SOURCE: my viore 42 in plasma is not projecting image. I

The video IC module seems to be giving problems. Open the back cover and take a peep inside. Look for the module just short of the screen. replace it if need be.

Posted on Nov 07, 2009

  • 927 Answers

SOURCE: Have black dust looking spots on my screen.

Howdy;
Yes there is a way. The easiest for you would be to remove the back top of the TV. That will give acess to opt lense and mirror. But first check the Lamp and inspect the lense that the Lamp into. It does not take a lot to cause your concern. Use super soft cloth and wipe surfaces.

Good Luck,Big Irish.

Posted on Nov 23, 2009

  • 269 Answers

SOURCE: my optoma is projecting white spots onto the

if it is a DLP projector then the DMD on the engine is likely bad or the main board is bad. The white things are pixels.

Posted on May 18, 2010

  • 15 Answers

SOURCE: white spots on TV Screen

<span id="ctl00_ctl00_MainColumn_CenterColumn_ThreadSolutions1_Repeater1_ctl00_lblSolution">DLP/mirror chip is going bad. A common problem on Sammy TVs after 2-3 years. Chip is user replaceable (try samsungparts.com or ebay) for about $150-200. Sammy was (last year) repairing the DLP White Spot problem for free. You MUST talk to ECR (executive customer service) to even think about getting that consideration--forget the standard CS people. Don't know if they are still covering this out of warranty in 2010.</span>

Posted on Aug 21, 2010

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1 Answer

HOW TO GET RID OF THE WHITE SPOTS


Hello fish_aholic,

Those white spots are the mirrors on the DMD IC failing to respond to the input signals. The most likely cause is that the transistors operating the mirrors have failed. In other words the only way to fix this problem is to replace the DMD IC. Your best bet is to replace the module the DMD is on. You will need the schematic diagram to get the part number. I would also like to suggest that you get a qualified TV technician to examine and repair this problem. This is to avoid any damage that may occur.

I hope this helps,

Thank you,

Shuttle83

http://www.electron-age-technologies-llc.com

Jul 03, 2009 | Televison & Video

1 Answer

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Sony wega k - 50inch flat screen


Since the lens plastic is not tough to damage, I wouldn't use anything more harsh than a window cleaner such as Windex or similar.
Depending on the circulation of the air inside from the fan, there could be spots on the inside.
By viewing them from an angle with a flashlight, you may be able to see if they are in- or outside the lens.
If inside, you will have some panel removal to do.

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