Questions & Answers for: optoma hd20

...Optoma HD20 occasionaly and spontaneously switches itself on. Is this a known problem? Thanks, Hezi Hello, the projector will shut off when the lamp hour count reaches expected lamp life. It will ...

...optoma HD20 and it connects using a 1.5m HDMI but as soon as i try a 10m HDMI connection (even with a booster it does not connect) any suggestions welcomed? Hi kgomer782 I have similar issue. ...

...Optoma HD20 and only after 1day of use it is not showing HDMI signal, although it is showing VGA signal. Why is this? Hi miracles4all: I solved HDMI signal issue in my Optoma HD20. In my case it was ...

optoma hd20 green light flashing brand new bulb doing same thing I think your mainboard is fried. Had the same issue, but still didn't find a cheap way for a replacement. Optoma wants at least 400

...Optoma HD20 and I was told that the Image is flickering and that I need a PCB mainboard for 8EG can I replace this board and how? My HD20 also broke after about 1000 hours. Their estimate is $703.00 ...

Optoma HD20 DLP Projecto problem My projector is not working from yesterday, it's a rarely used projector with around 100 hrs of lamp time. When I press the on/stand-by button on top the power

Optoma HD20 has no power, no lights. Only 1 year old. Help! Projector fails to turn on. No power, no lights, no fan noise. have you tried the internal fuse

Optoma HD20 and when I turn it on the overtemp light goes on within 2 or 3 seconds....any idea's ??? When I power it up the overtemp LED comes on in a couple seconds....I never hear any fans start up.

why does the Optoma HD20 DLP Projector bulb have dark area on screen you need to inspect the light tunnel or concave lens( assy relay len)

Optoma HD20 DLP projector have a air filter? yes, any projector with a air filter. if your projector often make overtemperature protection, you have to inspect the air filter,whether it is still clean