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I have an Optima projector model EP732H. It will not project a picture. I have tried everything in manual Troubleshooting section. We have even tried new cables; S-Video, USB in addition to the Serial cable. HELP!!!

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  • fdbryan Mar 04, 2009

    The light bulb works and the lamp projects a blue screen. "NO SIGNAL" is on the screen. It will not transfer video from computer to screen

  • fdbryan Mar 04, 2009





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Replace the projector lamp

Posted on Mar 04, 2009

  • if the lamp works fine this means the lens doesnot shoot the picture.if it still under warranttee , replace it.


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If the speaker wires shorted together, it will trigger the protection circuit. If the output transistors/IC shorted out in the power amplifier section, it will also go into protection mode also.
Try disconnecting all the speaker wires to see if it will come on normal.
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Basic LCD monitor and TV troubleshooting guide:
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I have a Sony STRDH710 AV Receiver and a Sony SLV-N750 VCR with a JVC DLA-HD250 Projector. No matter which port I plug the VCR into on the AV, I only get sound and no picture. I tested the VCR on my...

It's not ONLY digital.

Does the projector give you On Screen Display from the Sony? Until you get that nothing good is going to happen.

Register and download the manual for free at

Page 21
Page 30

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Projector is suspended from the ceiling upside down and so it is projecting upside down. How do i get it to project the images the right way up?

Since you have not mentioned the model it is diffficult if the option of reverse image is available on the menu. If so all you need to do is to scroll the menu and reverse/invert this image. If not the other option is to mount the projector with the projector fitted on a small stand in the same direction and not invereted. I hope you will search for this in the menu or in the rear panel. If not mount it in the actual position with a stand so that you can corrrect the height using the provided screw adjusters.Helpful? Good day

Jul 07, 2010 | Audio Players & Recorders

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Display is faded and remote not working properly

Despite the "hours left" on your projector, the lamp could be nearing the end of its life. Recommendations:
1. Make sure the vents and filters (if applicable) are clear of dust and debris.
2. Make sure the projector is well ventilated. (i.e. no obstructions around the vents)
3. Replace the lamp. They're around $200 on eBay. After replacing, reset the lamp timer (see your manual).
4. After replacing, run the projector in eco-mode if the brightness is acceptable. This will extend the life of your lamp.
5. Always let the projector cool down before unplugging the power or turning the master power switch off.

I don't know what would cause the inability to access all the menu options.

Hope this helps somewhat.

Apr 20, 2009 | Audio Players & Recorders

1 Answer

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Try the following:
Plug the amp back in.
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Reconnect the speakers.
Read the troubleshooting section of your instruction manual.
Post a question here that includes what amp you have and what you have done recently that may have caused the failure.

Dec 31, 2008 | Audio Players & Recorders

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How do I connect it to a video projector for a projection screen???

This sounds like a connection problem - have you got hold of the right leads and are they properly IN the correct places?

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don't run you video from the projector to the reciever. just run it to the dvd and run the sound from the dvd through the reciever

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I called sony, even though the manuel shows that you can use a component wire to hook up the set top box and hdmi for the tv and dvd sony claims that you can not do this. The cable box must also be wired with an hdmi cable going into the video 2 claims it doesn't work using component and hdmi together because the receiver is unable to up convert. I hope this helps. I have not tried it yet (i'm at work) we'll see what happens when i get home.

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