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238 Posts
I have about a thousand hours on my Z5 and had noticed a pink shading on the left side of the screen. Thought this must be the typical color uniformity
I've seen before on my previous LCD projectors. Contemplated even sending it in for repair.
The other night as I was surfing the net, I noticed a lamp flicker and then the pink switched to right side of the screen. Well, this, I think pretty much clinches it as the lamp bulb being the culprit.
Today, it appears the pink is back on the left side again, but much less so, in fact, barely noticeable. This post is just to throw it out there for dicussion, since apparently color uniformity is not necessarily a panel or polarizer problem, but can be a lamp problem.
I had read of Epson's new E-Torl lamps being suspected of causing color shading/uniformity problems. I guess Sanyo's lamps are capable of the same thing. LED will oneday bring us the perfect lamp, I just hope it's sooner then later.
I've seen before on my previous LCD projectors. Contemplated even sending it in for repair.
The other night as I was surfing the net, I noticed a lamp flicker and then the pink switched to right side of the screen. Well, this, I think pretty much clinches it as the lamp bulb being the culprit.
Today, it appears the pink is back on the left side again, but much less so, in fact, barely noticeable. This post is just to throw it out there for dicussion, since apparently color uniformity is not necessarily a panel or polarizer problem, but can be a lamp problem.
I had read of Epson's new E-Torl lamps being suspected of causing color shading/uniformity problems. I guess Sanyo's lamps are capable of the same thing. LED will oneday bring us the perfect lamp, I just hope it's sooner then later.