Disassemble Dmd Chip & Dmd Board - Optoma HD20 Service Manual

2-11 Disassemble DMD Chip
and DMD Board
1. Unscrew 4 screws (as blue circle) to
disassemble the Heat Sink and DMD
Module.
2. Unscrew 4 screws (as red circle) to
disassemble DMD Module.
Note: - Avoid touching the DMD Chip when you
disassemble it.
- Pay attention to the fixed position when
assembling the DMD Chip.
HD20/HD200X/HD2200/HD20LV/HD21/HD23 Confidential 2-10