BenQ PB6200 Multimedia Projector "white dots display" Questions

...white dots. My InFocus IN76 just started displaying yellow an white dots all over the picture. My bulb has 2900 hours on it. Is it just time for a bulb replacement or do I have bigger issues? I ...

...white dots, forming some 'sinusoidal' patterns or flickers around 'brighter' images, irregardless of input source. The blue startup screen shows no anomalies, only during playback. This goes away ...

...White Dots On My Display... Looks Like Stars! I have A Toshiba XP1 data projector That Has Hundreds Of Tiny Very Bright White Dots On The Display... I Read Somewhere That If It Were Dust, ...

...white dots on screen Displays a lot of dots, white dots on black backround and black dots if the background is light. Hi Emmanuel, I think your projector lamp and LCD area is dusty. please use ...

white dots displayed by my D511 Vivitek !!! SHIP DMD ? Good evening, Forgive me my bad English not very good ... but I'm French !!! * My problem is that I have thousands of white dots displayed by

...white dots.....afterward the number of dots increased...now it still displays the image but with thousands of dots which makes it totally unusuable..i have also attached the photos.....thx.. You have ...

...DMD chip is most likely faulty after you make claning, if you still found white dots, you have to replace old DMD chips, Benq mp622 needs 1076-6038B DMD chips, for any further demand, please contact ...

white dots are displayed on the screen in Benq MP515. keep on incresing Its dust getting into the light path optics. You need to check your filters are in place and open up machine an use compressed ...

...white dots are blinking.... To see it you need to put very clearly focused A4 sheet. If some dots are blinking .... most of time DLP chip is bad or getting bad.. IF can please upload a very clear ...

...white dots all over the screen. i've been told that i need to clean the inside lense but i can't get it apart. does anyone know how Check how many hours your bulb has used as it will start to break ...