Black pixel on Samsung HL67A750 DLP - AVS Forum
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post #1 of 4 Old 05-13-2013, 12:44 PM - Thread Starter
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Hello everyone. I'm not sure if this is posted in the correct location so feel free to move it. I did several searches and all I came up with is 'white pixel' issues and I have a single black pixel that will not change. It's right near the center of the screen and if it was off to the side, I might not notice it so easily, but now that I know it's there, I always seem to see it. Is there a reasonable fix? Anything else I can check?

Thanks,
Howard
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post #2 of 4 Old 05-13-2013, 05:55 PM
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it depends if the mirror on the dlp chip is stuck open or closed.it will show black or white.the only way to fix it is to replace the dlp chip.
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post #3 of 4 Old 05-14-2013, 05:03 AM - Thread Starter
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Thanks for the reply. Will this get progressively worse rapidly or will I expect to see a dead pixel or two every 5 years or so?

I've built several home computers in the past, is replacing the DLP chip similar to assembling a motherboard etc?

Here's the big question, about how much is a new DLP chip?

Thanks alot,
Howard
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post #4 of 4 Old 05-16-2013, 05:06 AM
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hard to say how long before another stuck mirror might appear.there is a lot of walk throughs on you tube and avs.there are also videos people have posted.i think the part runs about 100 bucks.just do a search and you should find a lot of help on fixing your tv.
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