Question about Panasonic PT-LB60U Multimedia Projector
The projector turns on, the power light changes from red to green. The image is displayed. The fan starts then turns off. The power light changes from green to red then the projector turns itself off after a few seconds. The power light stays red and the projector is unresponsive.
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: 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
Posted on May 04, 2009
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
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.
Posted on Jul 07, 2009
I have done this on several of our PT-LB50U's with sucess every time.Remove lamp cover and lamp.Then remove top of case by removing 6 screws on bottom.Remove metal shroud that would cover lamp 2 screws and remove 2 screws that hold lamp plug and move it away.You will see a little blue lever for saftey switch move it back and forth from top and bottom put back together and should turn on.
Posted on May 13, 2010
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