Boot problem My NEC VL6 D1000 can't boot up. When I pug in power cord, indication lamp orange color and processor fan running fast. I've try to clear cmos, still same. Power button not function when I press.

sounds like the either the bulb or the fan is a goner.
does the fan spin? if yes, then its the bulb.

Please check its vantilation fans, are they rotating or not?

Hi loque03...
Check your battery...normally the yellow light indicates a possible faulty battery
Bud

Hi, It most likely is a faulty power supply or a motherboard issue. Remove the power cord then press and hold the power button for at least 30 seconds. Then plug it back in and hit the power button. This will release any static buildup that might be in the computer and sometimes that causes it not to boot. If nothing is happening it is more likely your power supply than the motherboard.

When does it shut itself off? Is this happening time you press the power button and during the boot cycle it shuts off without completing the boot to windows? If it shuts down after you've worked on it for a while it could be that it is running hot. If you let it sit a while to cool off then press the power button, if it completes the boot cycle and allows you to work it is definitely running hot. Normally when they run hot if you immediately try to reboot, it will fail. If you let it cool off it will boot successfully. Computers run hot because of a fan not working, dust clogging the fan vents or the Thermal Paste around the CPU and Heat Sink has become hard or too thin to keep the unit cool. If it's not running hot you might have a power supply or motherboard issue. Try removing the power cord and press and hold the Power Button for 30 seconds to release any Static Buildup. Then plug the power cord back in and try to reboot.

Is the auto power saving feature switched on

You can try doing these:

Clearing the CMOS, i.e. Unplug power cord and take out battery, then put them back in.

Cross check the components such as heatsink/fan, video card, and processor. It is never good to have a heatsink with the fan not spinning.

Check to see if the heatsink is cold, warm or hot. It shouldn't be cold OR hot.

its going to rather your power supply or your motherboard has died, id try a different power supply first

Hi there

Have you changed the lamp yet , or checked the lamp for any marks or discolouration ?

try pressing and holding the enter button on the projector for about 30 seconds - this resets it. It worked for me!!