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Projector problem

Aceman.au

Aceman.au

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Hello, I've been asked to try and fix a projector with these white specs all over the screen. I don't believe it's dust otherwise it would've cast a shadow, not a white color (am I correct?).

The screen is also blurred to a large degree.

Is it broken? Or is it fixable?



P.S not sure if this is the right area to post this in
 
DRDNA

DRDNA

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It looks like there might be a dirty mirror in it.
 
Aceman.au

Aceman.au

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So, I should probably get it cleaned professionally?
 
Kreij

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Since you were asked to "try" to fix it, I would go for it.
Open it up and clean everything you can get to.
The focus problem is of more concern as that could be lense positioning (it moved a little from getting handled, etc.).
That may be adjustable too, but may not be easy to get back into spec.

I would google it to death to see what others have done in similar situations.
 
Aceman.au

Aceman.au

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I'm just worried about breaking it that's all.
 
jgunning

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Kreij said:
Since you were asked to "try" to fix it, I would go for it.
Open it up and clean everything you can get to.
The focus problem is of more concern as that could be lense positioning (it moved a little from getting handled, etc.).
That may be adjustable too, but may not be easy to get back into spec.

I would google it to death to see what others have done in similar situations.
Click to expand...

Yea I agree with Kreij, google the crap out of it to see what others have done, but I think dirty mirror is a definite possiblity. Get cleaning! =)
Good Luck!
 
Kreij

Kreij

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Aceman.au said:
I'm just worried about breaking it that's all.
Click to expand...

Just take your time and be careful.
If you can't seem to get somewhere or get something apart without using a hammer, then stop.
I've ripped projectors apart and replace board components and such. They are not that fragile or they would not be able to take the abuse of being ported around.

If you really feel uncomfortable with doing it, then by all means have it looked at by someone else.
Unfortunately, that is usually really expensive and many times you can replace the projector for less.

Just my 2 cents. :)
 
DRDNA

DRDNA

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Memory CRUCIAL BALLISTIX 3000Mhz 4x8 32gb @ 4000Mhz
Video Card(s) EVGA GEFORECE RTX 2080 SUPER XC HYBRID GAMING
Storage ADATA XPG SX8200 Pro 1TB 3D NAND NVMe,Intel 660p 1TB m.2 ,1TB WD Blue 3D NAND,500GB WD Blue 3D NAND,
Display(s) 50" Sharp Roku TV 8ms responce time and Philips 75Hz 328E9QJAB 32" curved
Case BLACK LIAN LI O11 DYNAMIC XL FULL-TOWER GAMING CASE,
Power Supply 1600 Watt
Software Windows 10
Also note that the focus is usually handled by two adjustments, at least the newer ones do. The lense turning and also usually a slide adjuster right behind the lense.
 
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