Disassemble Lvps Mudule; Disassemble Speaker Module - Optoma EP721 Family Service Manual

2-19 Disassemble LVPS
Module
1. Unscrew 3 hex screws(as yellow circle)
2 screws(as red circle) and 1 screw (as
blue circle).
2. Unplug1connector,disassemble LVPS
Module.
3. Unplug1connector,disassemble thermal
switch from LVPS Module.
Note: - When you disassemble the Iron Cut,
you should use tweezers to raise up it,
then use two fingures pull it out the hook.
2-20 Disassemble Speaker
1. Separate the speaker from the bottom
cover.
- When you disassemble the speaker, you should
use two fingures to pull the bracket as the red
direction,then take out the speaker.
EP721/727/723/728 Family / EW1610 Family
Iron Cut
Thermal Switch
Confidential 2-11