Question about Sanyo PDGDSU21E DLP Projector

2 Answers

Im using sanyo pdg-dsu21b model. right now, my projector has this little white bright spot all over the projection. can anyone please tell me whats the problem with my projector and what is the solution for the problem. thanks!

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  • Gary Ballard Dec 03, 2012

    I have the same problem and replaced the bulb to no affect. The specks start off flickering then become solid. Don't think it's dust..

  • Gary Ballard Dec 03, 2012

    Did you resolve this??

  • Gary Ballard Dec 03, 2012

    Did you resolve this??

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This may be dust on the inside of the lens. If you recently changed the lamp, you may have disturbed some dust inside the projector. Try focusing the projector so the white spots come into focus. You might be able to see that it is dirt, hair or a dust ball.

Posted on Nov 25, 2010

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Unplug you projector and allow the bulb to cool. Open the area where the projector bulb is located. Check the projector lens for any damage and clean it from dirt's and dust. Same as with the bulb.

Posted on Nov 09, 2010

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Sanyo PDG DXL100 1,white spots appeared on screen,means the DMD chip is broken,you need a new DMD chip.I supply the DMD chip and the price is USD200 We supply original projector parts: lamp, bulb, Lcd panel, Lens, DMD chip, color wheel, motherboard, powersupply ... with high quality and competitive price. any questions, feel free to contact me have a nice day! Jerry Lampdeng Limited

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Have a good day!
We supply original projector parts: lamp, bulb, Lcd, Lens, DMD,
motherboard, powersupply ... with high quality and competitive price.
Jerry China
Tel: +86 131788 67858
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http://www.lampdeng.com

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http://www.youtube.com/watch?v=V_uUH-xHKkU

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click on:

http://us.sanyo.com/dynamic/product/Downloads/PDG-DSU30%20OM-41421237.pdf

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