Sharp XR-11XC Multimedia Projector "led dots" Questions

...dots like pixels starting to appear and never goes away. I replace the lamp and the problem still the same I would be willing to bet the DMD chip is failing the cheapest used one i seen was on e-bay ...

my projector is optoma es562.many white and dark dots on screen..what i doing now????? The LED light valve is beginning to fail.

...gentlemen, I have a "Liesegang DV 610," identical with "3M MP 8610. It does not work anymore. The LED's light up not once. The Fuse is OK. Power is on the board. To the internal power supply to ...

...LED is green and I can't get anything to happen with any of the buttons. Any ideas? Hi there That is a definate Mainboard replacement. Must warn you that it could turn out to be a expensive exercise ...

...with very few hours of use. The unit will not power up nor does it show any signs of trying to. No LED lights, no fans - nada. I tested the fuse and it's working perfectly. Any suggestions on what

There are some white dots on the projection The DLP chip of the projector has gone bad, which require to be replaced.