Question about Sharp XR-11XC Multimedia Projector

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My Sharp XR-11XC Projector died not long ago with very few hours of use. The unit will not power up nor does it show any signs of trying to. No LED lights, no fans - nada. I tested the fuse and it's working perfectly. Any suggestions on what to try next? I work with Electrical Engineers who have good equipment and I'm willing to try whatever I can to make this projector work again. Thanks in advance!

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  • Anonymous Apr 05, 2010

    My co-worker (Electrical Engineer) used an Ohm (spelling?) meter to test the fuse. He said you just hook the two probes up to the fuse and if it reads 0 then the fuse is good, if not it's bad - in a nutshell. Still no luck on my projector but I want to see if I can possibly find the power board online somewhere and try replacing it all together. I'll post if I find a fix of any sort. Good luck!

  • Anonymous Apr 05, 2010

    It's buried in there on the power supply board. You pretty much have to dismantle the entire thing and unplug some of the boards from one another to get to it.

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I opened mine up hit the red reset in the front and now all good. If ur red light is blinking make sure ur lamp compartment is shut properly, if not the red light will blink and unit won't turn on.

Posted on Apr 19, 2010

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The same thing happened to my Sharp XR-11XC Projector last week. It just suddenly turned off. No lights, no nothing. I don't even know how to check the fuse. Can you tell me how you did this? Also, did you ever figure out what is wrong with yours?
Patrick (praskal at gmail dot com)

Posted on Apr 05, 2010

  • Anonymous Apr 05, 2010

    Where is the fuse located??

  • Anonymous Apr 12, 2010

    Ok, I was able dismantle the projector and remove the fuse. My brother (electrical engineer) tested it with his ohm meter. The fuse is still good. He did find a red reset button, which he pressed. Now the standby light blinks continuously...



    Did you ever figure out what is wrong with yours??

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