Optoma DV20 Serivce Manual page 9

4. Unscrew 2 screws(as blue circles) to
disassemble the touchpad holder,keypad
board and touchpad cover.
5. Unscrew 4 screws and disassemble the
DOCK board.(As green circles)
6. Unscrew 1 screw and disassemble the
DOCK Spring.(As yellow circle)
DOCK Board
DV20
Touchpad Holder
Keypad Board
Touchpad Cover
Confidential 2-