Question about Multimedia Projectors

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CRT Projector Fault

Hi Guys,I have just found your fantastic site.I am really in need of some words of wisdom. I recently retubed my 701 with a brand new green tube.I have done the retubing before on other sets and all has been fine.I ran the Barco tube run in cycle for 2 evenings and on the third evening I fired her up and within 15 min the green tube was locked on a very high output! the flyback lines were showing it was that bright.All other functions fine.** smoke or smell.Tried turning off and on.The run in cycle is **t accessable **w and the most important clue is that on the control board the "CYCLE" light is flashing rapidly.None of the front fault lights are lit however.Please help

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  • ClearVision Mar 17, 2008

    Turns out my neckboard is toast.I have located a replacement now.

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Dark shadow at the top of bright scenes.

Posted on Dec 10, 2009

What is a 701? try turning down the screen control!

Posted on Mar 10, 2008

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Marrie
  • 563 Answers

SOURCE: Barco Data 701 Crt Projector Fault

Sorted then ?

Posted on Mar 27, 2008

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I recently struck this issue with one of our PB6100's. To resolve I did the following:
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Your best bet on getting your hands on a Service Manual would be to contact Optoma themself.

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The colourwheel is mounted with three tiny scrws to a bracket in which it sits. And the bracket in it's turn is fastenend to the body of the Projector with two tiny screws.

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No shortcutts on this one !

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