Acer H6510BD

This is the place to discuss DLP projectors, UV Lasers, Galvanometers, LCD screens and similar display devices. Also discussed are optics in general.
sodium
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Re: Acer H6510BD

Postby sodium » Mon Aug 24, 2015 6:19 pm


nc42
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Re: Acer H6510BD

Postby nc42 » Mon Aug 24, 2015 7:07 pm

I saw something similar in with the UV readings until I up'd the averaging in the arduino code. My though was it had to do with frame rate.

nc42
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Re: Acer H6510BD

Postby nc42 » Mon Aug 24, 2015 7:59 pm

Went ahead and moved my lens down and definitely helped the overall focus. Now I need to do a sideways shift. The 2 outside rows on the right aren't perfectly in focus but everything else is.

sodium
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Re: Acer H6510BD

Postby sodium » Tue Aug 25, 2015 9:39 am


hefeglass
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Re: Acer H6510BD

Postby hefeglass » Wed Aug 26, 2015 7:30 am

^did curing times change much after removing the color wheel? I am still trying to decide if i am going to stick with this acer or buy infocus, vivitek or optoma. the acer has a hardly-usable print area..has anyone found a way to get full use out of the 16:9 area? has anyone been able to with other projectors?

nc42
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Re: Acer H6510BD

Postby nc42 » Wed Aug 26, 2015 8:52 am

I just moved my lens and that combined with adding a mask has me feeling like the whole area is usable.

adambx
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Re: Acer H6510BD

Postby adambx » Wed Aug 26, 2015 10:10 am


nc42
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Re: Acer H6510BD

Postby nc42 » Wed Aug 26, 2015 12:16 pm

So you start off by disassembling the printer by following the instructions at http://imgur.com/a/FOgXW a note on this is that to remove the first part that covers the bulb you side it sideways and don't just lift it straight out. Also the 6510 has an extra screw or two but otherwise identical.

After you have the lens assembly out it's just a matter of opening up the mounting holes. You want to move the lens AWAY from the side that isn't in focus. I moved mine down and to the left looking at the projector from the front. The picture is from the back of the lens assembly so the holes are opened up to the right. I used a 3mm drill bit which isn't the most precise method... A small file would be much cleaner....
Attachments
20150826_134841~2.jpg
20150826_133000~2.jpg

adambx
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Re: Acer H6510BD

Postby adambx » Wed Aug 26, 2015 5:03 pm

holy crap, sharpness looks incredible, especially in the top part where it's usually the worst. Thanks!

nc42
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Re: Acer H6510BD

Postby nc42 » Wed Aug 26, 2015 5:34 pm

The image was taken from in front of the printer so the top is the bottom of the image (I think...) but overall much better


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