Question about GRY Viore RPT50V24DHD 50" HDTV DLP TV
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Posted on Jan 02, 2017
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,
Posted on Jul 03, 2009
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
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
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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