Why would the projector lose the color it is black and white but no color. The bulb is two months old. NEC VT465

Contact the authorized service center for NEC. If you know the part number to it (refer its repair manual), you can buy it online from www.alibaba.com/
Electro help

I have 2 NP-200 projectors installed in a school which show white dots on a black background and black dots on a white background. This is caused by the DMD chip losing pixels. Only solution is to replace the chip, I'm researching now if that i an economical solution.

hi,
go to picture adjustment menu and select tint adjustment according to ur preference.
ok

colour decay gives

1,the color starts to go out, it become the white and black,the color is disappear.
2,then,the projector running off after only a few minutes,

I lent mine to a friend and it came back with this same problem - my guess is they wiped the lens with a solvent that messed up the lens coating the only solution is to get a new lens

If you mean the lamp timer, hold the help button on the remote for 10 seconds

Hi - You can download the manual from the link below:

NEC vt465

Look at page E-30, make sure the cover is screwed up tight as there is an "interlock".

Most likely is the lamp hour meter needs reseting:



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You must use the projectors menu to choose the type of input for video out. Your projector is capable of 720p or 1080i high def, but not through s video. If you want high def you must use the component output from your receiver to input on your projector. I hope this helps.

Works for a few months?
Is this a new device -?
Check with seller and or makers help site.
Lamps guaranteed for 90 days and Machine for 2 years usually