Optoma 723 Family, Service Manual

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EP721/727/723/728 Family / EW1610 Family Confidential 2-8
2-13 Disassemble Engine
Module
1. Unscrew 4 screws to disassemble Engine
Module.
2-14 Disassemble DMD Board
and DMD Chip
1. Unscrew 2 screws on the Engine Module,
disassemble DMD Module and Heat Sink.
2. Unlock the lockhole by Screw Bit (-) to
disassemble the DMD chip from the DMD
board.
Note: - Avoid damage by touching the DMD
chip.