Question about Dell 1201MP Projector
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Posted on Jan 02, 2017
without a remote and disabled keypad keys, the only other option, is to open the unit up a physically RESET the TV. remove the cables from the power board. i believe it has a phillips head screw. careful when you separate the rear cover from the front cover. there is a board screwed in the lower right corner, there is a connecter and a ground cable screwed to the rear cover. take your time prying on the rear cover. once you separated the two pieces, look for the light yellow board with your AC power source. Unplug it for 30 minutes and repeat the process. while your at it, also look down to the lower left side of the monitor. u should be able to see the keypad. press each button, while pressing, look to see if the button is pressing against the circuit board. it may be loose, try this test, u just may be able to fix your keyboard as well. hope this works out.
Posted on Jan 30, 2009
hello..the problem is just sticky tack switch's so try to clean or re-align the frame/body of LCD..Thanks.Good Luck..^_^
Posted on May 11, 2009
SOURCE: Control menu is locked
Press the OSD button for 3-5minutes before it will be unloacked.
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Posted on Mar 14, 2012
SOURCE: OSD LOCKED.
OSD probably refers to on screen display. and since the error message specifically states Windows XP you can eliminate anything that is not running Windows XP as the OS so likely suspect is #1.
Posted on May 22, 2012
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