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Projector wont turn on bulb light just blinks

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

mandeville
  • 2 Answers

SOURCE: projector problem

I generally fix this by re-seating the bulb housing. Take it out and put it back in. Look for cracking at the base of the bulb on the mirrored surface. It could be a barely functioning bulb that isn't busted, but can't initialize. I would take it to a shop that has the same bub type in a housing and make a quick switch.

Posted on Jul 28, 2008

  • 2 Answers

SOURCE: Infocus screenplay 4805 projector

check the wireing in the new bulb . My new one had the wires in the wrong holes like if there are 4 slots in the connector then my orignal was in slots 1 and 4 the new one was in slots 1 and 3 so I took the wire out and put it in the #4 slot and put it in and unpluged the machine and did a reset and restart and it came on green. Hope this helps.

Posted on Jan 28, 2009

  • 1 Answer

SOURCE: NEC VT 595 wont turn on. Just red blinking light

I had this same problem with 2 NEC VT595 projectors. My problem was that there was a broken "tab" on the lamp cover (the plastic cover that slides in place over the lamp) that is supposed to depress a switch which insures the lamp cover is in place before operating the projector. The tab was broken in half and not making the connection there for causing the blinking status light (.5 sec on, 2.5 sec off) indicating a lamp housing or cover error.

Posted on Aug 26, 2009

  • 2 Answers

SOURCE: the projector lamp does not turn on

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

  • 2 Answers

SOURCE: Optoma hd65 projector new bulb wont turn on...cant reset timer!

I think it's a lamp driver issue from what I've seen others have gone through. I also read that if you go through the sequence of unplugging, plug back in, wait 20 seconds and try to turn on, multiple times, it will finally kick on and work. I just got mine to turn back on by doing this and waiting through the fan cycling without the light turning on. After the 4th sequence the light flickered. After the 7th sequence it finally turned on and is working. Now I can watch the Super Bowl and will look into replacing soon.

Posted on Feb 06, 2011

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Sanyo projector i change the bulb but it wont start up the bulb how to reset?


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I just replaced a bulb in my sony vpl aw10 projector, and now it wont power back up. The bulb/cover light blinks, and it powers back down. Any ideas? Help!


Bulb is not seated correctly of cover is not on correctly.



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Feb 18, 2011 | Sony Bravia® VPL-AW10 Projector

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I had a bulb burn replaced both bulbs worked for a couple of days but now it wont power up only lamp1 light blinking. I have tried taking bulbs out and putting them back in still nothing, also the lamp...


the lamp units should be properly aligned with the 2 very tiny switches
between them. If not lamp led will blink.
If lamp led is continuously on, lamp timer has to be reset, according instructions that come with new units.
Original lamp modules are AH-45001 and AH-45002, two different
units needen for 1 projector, reset procedure is different for each lamp !!

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Infocus IN72 - blinking RED light


firdt off, did you reset the lamp counter? did you clean the dust out of the projector? it may be overheating as well. if the lamp looks ok, you may have just blown the ballast. try projector doctor online.

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Projector problem


I generally fix this by re-seating the bulb housing. Take it out and put it back in. Look for cracking at the base of the bulb on the mirrored surface. It could be a barely functioning bulb that isn't busted, but can't initialize. I would take it to a shop that has the same bub type in a housing and make a quick switch.

Jun 20, 2008 | InFocus ScreenPlay 4805 Multimedia...

1 Answer

X2 infocus projector


make sure u have the lid back on or wont come on for the lamp

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