Question about Acer X1230K OEM Projector Lamp

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Small white spots on screen acer x1230k

Acer projector has started to display lots of tiny white dots on the screen when showing a film. Presumably this is dust somewhere in the innards. Can I sort it myself?

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  • 729 Answers

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

any questions, feel free to contact me
We supply original projector lamp,bulb,accessories,Lcd panel,Lens,DMD chip,color wheel,motherboard,powersupply,ballast... with high quality and competitive price.
have a nice day!
Jerry,Lampdeng Limited

Posted on Mar 21, 2014

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Posted on Jan 02, 2017

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agare789
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SOURCE: hi ive got an acer projector p1130x and on the

PERHAPS YOUR DLP CHIP IS BAD TOO.

Posted on Mar 08, 2012

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I have an Acer K11 projector and there are a whole lot of white spots on the bottom right of the screen that looks like dust on the lens but it is not as I have cleaned the lens . Any advice ?


This is a DLP projector, the white spots are likely bad pixels and the DMD chip will need to be replaced. Will run you around $150 or so.

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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 USD120

Have a good day!
We supply original projector parts: lamp, bulb, Lcd panel, Lens, DMD chip, color wheel,
motherboard, powersupply ... with high quality and competitive price.
Jerry Lampdeng Limited
Mobile: 0086-13178867858
Wechat ID: 008613178867858
Whatapp ID: 008613178867858
Skype: lampdeng@hotmail.com
http://www.lampdeng.com

any questions, feel free to contact me
have a nice day!
Jerry Lampdeng Limited

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Projector is showing white dots on screen


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 USD120

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1 Answer

Projector white spots


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 USD120
Have a good day!
We supply original projector parts: lamp, bulb, Lcd panel, Lens, DMD chip, color wheel,
motherboard, powersupply ... with high quality and competitive price.
Jerry Lampdeng Limited
Mobile: 0086-13178867858
Wechat ID: 008613178867858
Whatapp ID: 008613178867858
Skype: lampdeng@hotmail.com
http://www.lampdeng.com

any questions, feel free to contact me
have a nice day!
Jerry Lampdeng Limited

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1 Answer

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The DLP chip is going bad. You are better off buying a new projector.

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I have the same problem. All of a sudden there are plenty white dots all around the screen. As if 1/3 of the pixels are burnt. It cannot be the lamp because it is still as bright as before. It must be the internal screen or whatever. The "Troubleshooting" section of the user manual does not mention such thing.

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make a cleaing, if it still is full white dots, it should be problem of DMD chips,

buy a 8060-6038B DMD chips and instal it. only cost USD184

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