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Question about Panasonic PT-LB60U Multimedia Projector

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Projector powers up then turns itself off after a few seconds

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.

Posted by Tim Richards on

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5 Related Answers

Anonymous

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

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Anonymous

  • 1 Answer

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

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Motobias

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

Anonymous

  • 1 Answer

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

Anonymous

  • 205 Answers

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

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Look at the manual page 34, for the indicator messages. I suspect it's the same problem I have (which I haven't had formally diagnosed yet!), which I believe is a defective fan. My projector had been making a really loud noise on startup, which varied in length and volume. Recently the projector has taken to turning itself off after being on for about a minute, and the power light flashes green, with the temp and lamp lights flashing red.
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Thats the projector telling you that you need to replace the lamp. Lamps usually lasts for about 2000 hours so if you had it for a while you may need to replace it.

www.froogle.com and enter your make and model or go to www.projectorcentral.com and find a few retailers in the US that sells lamps.

good luck

smeags
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