Question about BenQ PE8700 Multimedia Projector

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Our PE8700 project would not illuminate. The lamp warning light was flashing. The unit would not turn off the flashing light. Pulling the power turned off the light, however, Now nothing happens at all, no lights, fan, anything!

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6ya6ya
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Posted on Jan 02, 2017

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Marrie
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SOURCE: Benq PE8700 - Won't Power Up

Hi there

Trust me that the Mainboard needs replacement.

I am very familiar with the PE8700's as I am a ASP Technician for BenQ.

Visit www.BenQ.com and look for the link to your country - you should be able to allocate a Approved Service Provider.

Must warn you that the Mainboards on these models are quite expensive.

Posted on Apr 01, 2008

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SOURCE: Benq PB 6200 variable fan

YES! This sensor is for sale on Ebay.... http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=170296662217

Posted on Jan 23, 2009

  • 1 Answer

SOURCE: My Benq PB6100 shut off after a few seconds

I had the same problem.
First thing to do is look up the owners manual, unless you happen to still have it, then verify the the sensor for the second (or rear something that sounds not like first) temp sensor is going off. If it is basically the fan that sends air into the lamps compartment may be clogged. I have had mine for several years and recently had the same problem. I almost went out to buy something new until I convinced myself that there was no harm in taking it apart and trying something. Good thing too, since all I had to do was clean the fan and reassemble. After that it stopped turning off by itself and I haven't seen any red lights.
Good luck to You!

Posted on Apr 14, 2009

projdoc
  • 2237 Answers

SOURCE: rest benq pe8700 projector

if the lamp comes on, hold the exit button down until the osd comes on. press enter, then the right or left arrow button to reset it, then the exit.

Posted on Nov 12, 2009

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Rest benq pe8700 projector


if the lamp comes on, hold the exit button down until the osd comes on. press enter, then the right or left arrow button to reset it, then the exit.

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