Projector powers up then turns itself off after a few seconds

SOURCE: Panasonic AE900U Projector

If you cant hear the fan running it isnt. While this unit has a quiet fan believe me you will know if its running during normal operation if you listen for it. This would explain your constant shutdownds.

Posted on Nov 01, 2007

SOURCE: Problem with Power up on PTD3500

Position reference device has probably fallen off the filter wheel, replace the filter wheel.

Posted on Dec 07, 2007

Tobias Mueller

• 6 Answers

SOURCE: Faulty Panasonic Projector

90% that this is a bad psu !

had mine fixed today with used psu from ebay.
try to find a faulty pt-ae900 for a exchange psu !

60€ faulty projector + 60€ psu = 120€ for pt-ae900

hooray :)

cheers,

tobias

Posted on May 04, 2009

SOURCE: No image, lamp light blincking red

I have a 3 yr old AE900U dont know exact hours but prob at least 2000 hrs. about every other start up, the projector would flash little box; (replace lamp now). now a month later lamp wont come on. So this is prob the normal way a lamp will die. anything else might be another problem.

Posted on Jul 05, 2009

SOURCE: PT-L735 U projectors. Green screen and stretched

The green is the result of the blue device failing. Happens about 4000 hours or so. LCDs can't handle the heat. Check the scaling of the image of the second projector. 16x9 vs 4x3.

good luck

Posted on Jul 07, 2009