InFocus ScreenPlay 5700 Multimedia Projector "line middle screen" Questions

...line on the middle of the screen Dear sir, my projector is EP774 DLP projector, brand OPTOMA middle of the screen wihite line appearing sometimes 2 or 3 lines. kindly suggest me wat is the problem , ...

...line in middle of screen i have a black line that is in middle of screen of projected pix. what is this caused by. Hi there This is a common Mainboard problem on Projectors and the board will have to ...

...down right side of projected image, from top to bottom, different computers. Thanks Loren I have a 2 inch white line down the middle of the screen from my Infocus DPL projector. Can you help?

...line covers part of whats being displayed on screen. Lamp replaced but still the same problem the light tunnel is either collapsing and blocking the light going through it (and needs replacement) or ...

...line sort of flashing down the middle of the screen. The image behind the line is what I'm seeing on my Dell Inspiron 4000, and I don't know if the problem is with the computer or the projector. ...

...screen and when i put pressure with my hand on the top of the dell 1100 then more vertical lines appears on the middle too. as i found out on the net, i think i have to change the mainboard ot the ...

middle of the screen with diagonal lines. goes away somewhat when brightness is increased but picture cant be seen please help mmmmm I had the same problem. For me, it was due to using **** cables...i

...line in the middle of the screen horizontally about 10% of thscreen , let me know if you have an answer, thanks You have a bad connection between the main board and dmd, or between the dmd chip and ...

i have horizontal white line on the middle of the screen which model

running has line of dots through the middle of screen and somtimes has dots throughout screen. Already changed bulb Main circuit board repair time. Expensive repair....this projector was made by Sanyo