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Yes it does. If there's another fan, I don't know where it's at, I've had the optical module down to the base plate.
As stated above, the color wheel was replaced 5 years ago with an air bearing. When this current noise started, that wheel was replaced with a new one. Noise continued. That Color wheel was replaced with yet another new color wheel. Noise continues.
No further fans besides two previously tested - Just looked. What about the "shutter" referred to in my original submission?
Standing by for reply.
I took the rest of the set apart looking for the 'third' fan - hence the delay. Thought you were West Coast.
Yes, the light wheel is the identical part. Exactly the same as the first replacement from 5 years ago. The wheel was replaced as an entire unit, not just the wheel itself.
(1) What is the part just before the mirror under the big lens I noticed? (2) What is unit with wires to it called "Dynamic Black L680Ao60508-00." (3) What are the red and white wires going into the medium snap-clipped box below the lens containing the mirror?