Acer Aspire 4930g Service Guide

							Chapter 3101
Removing the Bluetooth board
1.See “Removing the Battery Pack” on page 60.
2.See “Removing the SD dummy card” on page 61.
3.See “Removing the ExpressCard dummy card” on page 62.
4.See “Removing the Lower Covers” on page 63.
5.See “Removing the DIMM Module” on page 65.
6.See “Removing the WLAN Board Module” on page 66.
7.See “Removing the Hard Disk Drive Module” on page 68.
8.See “Removing the Optical Drive Module” on page 70.
9.See “Removing the Keyboard” on page 76.
10.See “Removing the LCD Module” on page 82.
11 .See “Removing the Upper Cover” on page 84.
12.Remove the securing screw from the Bluetooth board.
StepSize (Quantity)ColorTo r q u e
14 M2*3 NL (1) Black 
						

							102Chapter 3
13.Lift the Bluetooth board away from the main board and disconnect the mainboard cable.
14.Disconnect the cable from the mainboard. 
						

							Chapter 3103
Removing the Modem Module
1.See “Removing the Battery Pack” on page 60.
2.See “Removing the SD dummy card” on page 61.
3.See “Removing the ExpressCard dummy card” on page 62.
4.See “Removing the Lower Covers” on page 63.
5.See “Removing the DIMM Module” on page 65.
6.See “Removing the WLAN Board Module” on page 66.
7.See “Removing the Hard Disk Drive Module” on page 68.
8.See “Removing the Optical Drive Module” on page 70.
9.See “Removing the Keyboard” on page 76.
10.See “Removing the LCD Module” on page 82.
11 .See “Removing the Upper Cover” on page 84.
12.Remove the adhesive tape securing the Modem cable to the Lower Cover. 
						

							104Chapter 3
13.Remove the RJ-11 port from the leftside of the Lower Cover.
14.Disconnect the Modem cable from the Modem module. 
						

							Chapter 3105
15.Remove the two screws securing the Modem module. 
16.Remove the Modem module from the Lower Cover.
StepSize (Quantity)ColorTo r q u e
17 M2*3 NL (2) Black 
						

							106Chapter 3
Removing the Main Board
1.See “Removing the Battery Pack” on page 60.
2.See “Removing the SD dummy card” on page 61.
3.See “Removing the ExpressCard dummy card” on page 62.
4.See “Removing the Lower Covers” on page 63.
5.See “Removing the DIMM Module” on page 65.
6.See “Removing the WLAN Board Module” on page 66.
7.See “Removing the Hard Disk Drive Module” on page 68.
8.See “Removing the Optical Drive Module” on page 70.
9.See “Removing the Keyboard” on page 76.
10.See “Removing the LCD Module” on page 82.
11 .See “Removing the Upper Cover” on page 84.
12.Disconnect the power jack from the power port on the Lower Cover. 
13.Lift the cabling clear of the securing pins and ensure it is free of obstruction. 
						

							Chapter 3107
14.Remove the securing screw from the Mainboard. 
15.Remove the main board, rightside first, as shown. 
StepSize (Quantity)ColorTo r q u e
16 M2.5*5 NL (1) Black 
						

							108Chapter 3
16.Release the securing latches and remove the Switch Cover FFC.
17.Turn the Mainboard over. Disconnect the I/O Cable from the Mainboard. 
						

							Chapter 3109
18.Disconnect the DC IN Cable from the Mainboard. 
						

							11 0Chapter 3
Removing the Thermal Module
1.See “Removing the Battery Pack” on page 60.
2.See “Removing the SD dummy card” on page 61.
3.See “Removing the ExpressCard dummy card” on page 62.
4.See “Removing the Lower Covers” on page 63.
5.See “Removing the DIMM Module” on page 65.
6.See “Removing the WLAN Board Module” on page 66.
7.See “Removing the Hard Disk Drive Module” on page 68.
8.See “Removing the Optical Drive Module” on page 70.
9.See “Removing the Keyboard” on page 76.
10.See “Removing the LCD Module” on page 82.
11 .See “Removing the Upper Cover” on page 84.
12.See “Removing the Main Board” on page 106.
13.Remove the four securing screws from the Thermal Module.
StepSize (Quantity)ColorTo r q u e
15 M2.5*6.5 (4) Black