2.Lift the power supply board.
3.7 Optical Engine
The optical engine is located beneath the main/connector board at the side of the projector opposite
the ballast. It fastens to the bottom case and produces the projected image by directing focused light
from the lamp module through the color wheel and onto the Digital
Micromirror Device (DMD).
1.Remove 3 screws for optical engine and 1 screw for cable.
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