40 pixels or white dots constant on screen

SOURCE: I just replaced the blub on a Mitsubishi 65 inch

Ballast Board 1-800-638-3328

SOURCE: I have a 65 Inch

the DLP chip is going bad you need to replace it to correct this issue

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.