Mitsubishi WD-65733 65 in. HDTV Television. White dots have started to appear across the left side of the screen and stay constantly. A few at first and now a month later about 40 dots about 1/20 of a inch in size. It looks like stars against a night sky. I didn't know DLP TVs had this ''pixel'' like issue. What is the issue or solution?
SOURCE: I have white pixels showing
riddic759546,
Sounds like you have a bad optical engine. I have a tip at http://www.fixya.com/support/r4251975-replace_dlp_light_engine which should solve your problem.
Thanks for using FixYa and for the great rating.
hardrocko
SOURCE: Hi I have a Mitsubishi DLP TV WD-65733, and two
icfghost,
Your light engine is failing. I have a tip at http://www.fixya.com/support/r4251975-replace_dlp_light_engine which should help you get the parts and remove and replace the bad unit.
Thanks for using FixYa and for the great rating.
hardrocko
SOURCE: getting white spots on my
Hi,all HDTV have boards that control vertical and horizontal output to their respective areas. They are connected to the screen by ribbon cables. If one of these boards fails all together, has a failed chip, a bad connection, or a bad ground somewhere it will result in a black line in the area of that board and also white spots.
A bad ribbon cable connection on the bottom will result in a vertical black bar though the screen. Many times resetting the connection will fix it, if the ribbon cable has been nicked there could be a severed connection. They an sometimes be fixed, but it is a pain. An yes I have done it, but the bar is gone. The same will happen if the chip that outputs to that area opens.
The connectors are the first place to look paying close attention to the cable, they are extremely delicate so great care must be taken if you decide to tinker with em, the usually have lift locks that release them.
Good luck.
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