Optoma DV20 Serivce Manual page 12

3. Unscrew 8 screws(as blue circles) and
disassemble 3 heatsinks.
4.Unscrew 2 screws and disassemble the
50 Pin FPC cable.(As red squares)
5.Unscrew 2 screws, disassemble the
engine holder and DMD chip.(As yellow
squares)
The disassemble process is over.
DV20 Confidential 2-