Acer PD721 Informazioni Techniche Scaricare il pdf (Pagina 29)

Chapter 3 22

Removing Lamp Module and Thermal Board

1. Turn over Bottom Housing and loosen two screws of Lamp Cover from Bottom Housing

and take off Lamp Cover.

2. Loosen three screws of Lamp to remove Lamp.

3. Unplug seven cables from Thermal Board.

4. Remove one screw from Thermal Sensor Board. Unscrew one screw and one hex

screw to remove Thermal Board. (The one hex screw is under one screw of Thermal

Sensor Board)

5. Unscrew three screws of Fan to remove Fan.

Engine Module

Fan

Thermal Board

Thermal Sensor Board

Bracket

Bottom Housing

Lamp

Lamp Cover

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Acer PD721 Informazioni Techniche Pagina 29