Disassemble Color Wheel; Disassemble Dmd Chip - Optoma HD80 Service Manual

2-16 Disassemble Color
Wheel
1. Unscrew 2 screws (as red circle� to
disassemble Color Wheel Module.
2. Unscrew 1 screw (as yellow circle�
to disassemble Photo Sensor Board from
Color Wheel Module.
3. Remove the color wheel
Note: Avoid to touch the glass parts in color
wheel.

2-17 Disassemble DMD Chip

1. Unscrew 4 screws on the heatsink
bracket.
Note: - The manner of placing a DMD mask
- Use an electrostatic ion gun to puff the
engine room in the DMD mask
- If there are scrapes or dirt on the DMD
chip, use an electrostatic ion gun to
clean it.
- Double check and see if the pin is out of
shape.
HD80/HD80-LV/HD803-LV Series Confidential 2-10