20 Most Recent Eiki LC-SB20 Projector Multimedia Projector Questions & Answers

Yes, anytime the picture becomes dim, or the color begins to fade it is time to replace the lamp.

this can only be solved with remote control or connect the AC cord while pressing the SELECT button on top. this will cancel the control lock

Try to lower the output resolution of your laptop for external display to 800 x 600, which is the native resolution for your SB20

1.leaking polarised glass parts in the blue channel. 2. worst case a leaking lcd panel, impossible and very expensive to replace, you will need a complete optical block

no indicator lights,means that is no electric current is found in Mainboard , the mainboard or main power is defective maybe the ballast is work well ,is ok. 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 E-mail: [email protected] Skype: lampdeng.com YM: [email protected] http://facebook.com/lampdeng http://www.lampdeng.com

turn your contrast down to only 50% and same with your brightness.

make sure the resolution matches the input.

Hi, The owners manual says that if the red light is flashing, it is an indicator that it is ready to be turned on (use remote or onboard on button); flashing red & green - too high temperature inside, the unit is overheated. Check and clean the air filters; If the red light is steady, abnormal condition and you have to call for service. A copy of your manual is available at http://www.eiki.com/resources/resourcedownload.ashx?filename=/ownersmanuals/om_xb25_20_sb20.pdf Hope this be of some help. Pls post again how things turn up. good luck and kind regards.

Hi there

This sounds like a common Ballast ( lamp's power supply ) problem.

Only way to rectify this is by replacing the faulty Ballast.

Hi there

First try another cable from the PC to the Projector.

The VGA / RGB Cable used from your PC to the Projector has a couple of very thin copper wires on the inside and they easily get damaged.

If this doesn't help then you should try another PC.

If that works then you'll know that it is the PC's card that is faulty.

If it doesn't work you'll have to get the Mainboard repaired or replaced , because the inputs on the Projector lies within the Mainboard.

Must warn you that a Mainboard replacement is a bit on the expensive side.

Hello again gabzky, My apologies for getting back to you a bit late. I understand that you followed the manual but was not able to resolve your problem. There is something else you can try, hard reset the unit. At the back of your LC-SB20 Projector between DVI-I and Service port, above and to the left of the computer/component in is a small reset button. You may need to use a ballpen to depress the button. You have to press this with the power on. Cheers and keeping my fingers crossed for you.

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 WhatsApp ID:+8613178867858 Skype:[email protected] Wechat ID:+8613178867858 Email:[email protected] Email:[email protected] Mobile:+86 13178867858 http://www.lampdeng.com

Try different source (laptop HDMI) to mske sure it is not cable box issue

hi heres the download link for the manual https://www.eiki.com/download/eiki/eiki-owners-manuals/LC-XB28%20owners%20manual.pdf