Remove Engine Module - Acer PD311 Service Manual

8. Remove Engine Module

No Procedure
1 Unscrew 1 screw to remove
the Interrupt Switch.
2 Unscrew 4 screws to
disassemble the Engine
Module.
3 (1) Take off Fan Duct
(2) Unscrew 3 screws to
disassemble the Focus Ring.
(3) Unscrew 1 screw to
disassemble the Zoom Ring
Holder.
4 (1) Take off Copper Foil.
(2) Unscrew 4 screws and
then unscrew 2 screws
to disassemble the DMD
Module.
27
Photo
(1) Fan Duct
(2) Focus Ring
(1) Fan Duct
(2) Focus Ring
(3) Zoom Ring Holder
(3) Zoom Ring Holder
Chapter 3