Acer Aspire One Model Nav Service Guide

Chapter 351
I/O Board M2*3 1 86.SAS02.001
Mainboard M2*3 1 86.SAS02.001
Thermal Module M2*4 3 86.SAS02.002
StepScrewQuantityPart No. 

52Chapter 3
Removing the Keyboard
1.See “Removing the Battery Pack” on page 42.
2.Turn the computer rightside up and open the lid to the full extent.
3.Unlock the center securing latch by pressing down with a plastic tool.
IMPORTANT: The use of metal tools may damage the outer casing. Use only plastic tools.
4.Grasp the Keyboard and lift upward in the center as shown.
5.Turn the Keyboard over and open Keyboard FPC securing latch. 

Chapter 353
6.Disconnect the FFC and lift the Keyboard clear of the device. 

54Chapter 3
Removing the Upper Cover
1.See “Removing the Keyboard” on page 52.
2.Disconnect the following cables from the Mainboard.
Release the locking latch on A as shown. Disconnect A from the Mainboard.
Release the locking latch on B as shown. Disconnect B from the Mainboard.
B
A 

Chapter 355
3.Turn the computer over. Remove the seven (7) securing screws.
4.Slide a plastic tool between the Upper and Lower Covers to unlock the guide hooks underneath.
5.Grasp the right side of the upper cover and pry apart.
StepSizeQuantityScrew Type
Upper Cover M2*6 7 

56Chapter 3
6.Lift the left side of the Upper Cover away from the Lower Cover.
7.Lift the Upper Cover clear of the device. 

Chapter 357
Removing the Touchpad Board
1.See “Removing the Upper Cover” on page 54.
2.Remove two (2) screws from the Touchpad board.
3.Unlock the Touchpad cable connector and disconnect the cable. 
4.Lift the Touchpad Board clear of the device.
StepSizeQuantityScrew Type
Touchpad Board M2*3 2 

58Chapter 3
Removing the LED Board
1.See “Removing the Upper Cover” on page 54.
2.Remove one (1) screw from the LED Board.
3.Lift the LED Board clear of the device.
StepSizeQuantityScrew Type
LED Board M2*3 1 

Chapter 359
Removing the Bridge Board
1.See “Removing the Upper Cover” on page 54.
2.Remove two (2) screws from the Bridge Board.
3.Disconnect the Bridge Board from the connectors underneath by carefully lifting the board clear of the device.
StepSizeQuantityScrew Type
Bridge Board M2*3 2 

60Chapter 3
Removing the Bluetooth Module
1.See “Removing the Upper Cover” on page 54.
2.Disconnect the Bluetooth to Mainboard cable.
3.Lift the Bluetooth Module, left side first, to remove it from the Upper Cover.