What the hell is this on my screen?

vshah

Lifer
Sep 20, 2003
19,003
24
81
sorry, my aim was off last night








are you sure these weren't there all along?
 

mshan

Diamond Member
Nov 16, 2004
7,868
0
71
Dust blob inside lens assembly of your projector, if it is not a sealed lens assembly?

You can google for (infocus) 4805 dust blob to see discussion of issue on another projector.

 

Aquila76

Diamond Member
Apr 11, 2004
3,549
2
0
www.facebook.com
I agree with mshan. That looks like some kind of dust clump or possibly a "factory-oops" scratch on the back of the glass.

You'd be amazed what can get in behind the screen on a TV. I believe someone on these forums had a similar incident with a very small spider crawling between the panel and the top glass; he thought it was dead pixels - until they started moving!
 

ManBearPig

Diamond Member
Sep 5, 2000
9,173
6
81
Well, in addition to this, when i put it on a white screen to see if there were any other dead/stuck pixels, i found a spot a few pixels wide/high, right at the area where the screen meets the frame, that is all messed up, like a bunch of stuck pixels. i found another area similar to this at the top (the other is at the bottom), but smaller.

in addition to this i have minor clouds and some lights at the top two corners, and i had some stuck pixels that i unstuck myself when i first got it.

Should i do an exchange? Its hard to see these problems, but im scared that i got a bad panel that will screw me later on.
 

Aquila76

Diamond Member
Apr 11, 2004
3,549
2
0
www.facebook.com
Definitely do an exchange if possible. Sounds like you got a bad panel, or it got squeezed too hard during final assembly. What brand/model is this?