Question about InFocus Office Equipment & Supplies
...main board and the light engine may need to be reseated. If that doesn't work then the dmd board on the projector is probably bad. This is not uncommon for a unit this old. To reseat the connection ...
Question about InFocus Office Equipment & Supplies
edge connector (looks like silver fingers) contacts on the power supply where it plugs into the green plug on the main board. the main board may be getting fluctuations in voltage due to poor contacts
line down left side of the screen 3 white line down left side of the screen most likely a misconnection between the main board and the dmd board. if not that, you'll have to replace the main board.
...main board. I would clean the connection before reseating it with an approved board cleaner. if that don't work, it is either the engines board or the main board. Hard to tell without a test
Question about InFocus Office Equipment & Supplies
...side of the screen you can try cleaning the connection from the main board to the back of the lens assy, if that doesn't work you will likely need a new main board or a dmd board for the lens
Question about Dell Office Equipment & Supplies
...Take out your main board. Clean it up with air compressor. Place your board back to it's place. Make sure all the screws are tight... That should do it. Otherwise you need to change the main
Question about InFocus Office Equipment & Supplies
...main board. You could have jarred loose the connection between the main and dmd board or broke the solder on either boards where the connection is. Check with a magnifying glass or microscope if you ...
...main board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Pull ...
Question about Panasonic Office Equipment & Supplies
...main board, that controls the lens, lamp, blower fans, and projector circuit controls, the second one is the power supply board, since as you mention, there is power on the projector, I suspect the ...
Question about InFocus Office Equipment & Supplies
...assembly that plugs into the main board, clean both ends with an approved cleaner and reseat the connection. this should hopefully fix. if not it is the main board or the dmd board on the lens
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