Acer Extensa 5220 Service Guide

							Chapter 391
21.Remove the four screws (C) holding the left and right speakers.    
22.Remove the left and right speakers from the upper case. 
Removing the USB Board
1.See “Removing the Battery Pack” on page 60.
2.See “Removing the SD dummy card” on page 60.
3.See “Removing the PC and ExpressCard dummy cards” on page 61.
4.See “Removing the Lower Cover” on page 62.
5.See “Removing the DIMM” on page 63.
6.See “Removing the WLAN Board Modules” on page 64.
7.See “Removing the Hard Disk Drive Module” on page 65.
8.See “Removing the Optical Drive Module” on page 66.
9.See “Removing the Modem Board” on page 70.
10.See “Removing the Heatsink Fan Module” on page 70.
11 .See “Removing the CPU and VGA Heatsink Module” on page 71.
12.See “Removing the CPU” on page 73.
13.See “Removing the VGA board (for Discrete model only)” on page 73.
14.See “Removing the Middle Cover and the Power Board” on page 74.
15.See “Removing the Keyboard” on page 76.
16.See “Removing the LCD Module” on page 78.
17.See “Separating the Upper Case from the Lower Case” on page 81.
18.See “Removing the main board” on page 88.
StepSize (Quantity)ColorTo r q u e
1~4 M2 x L4 (4) Silver 1.6 kgf-cm
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							92Chapter 3
19.Remove the one screw (C) securing the USB board to the lower case.  
20.Partially lift the USB Board from the lower case. 
21.Detach the cable from the USB board. 
StepSize (Quantity)ColorTo r q u e
1 M2 x L4 (1) Silver 1.6 kgf-cm
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							Chapter 393
 LCD Module Disassembly Process
LCD Module Disassembly Flowchart
Main Screw List
ItemScrewPart No.
A M2.5 x L6 86.00E33.736
E M2.5 x L5 86.00F87.735
F M2 x L3 86.00C07.220
LCD MODULE
LCD BEZEL
LEFT HINGERIGHT HINGE
Ax8
Ex1 Ex 1
LCD ASSEMBLY
LEFT LCD
BRACKETFx4RIGHT LCD
BRACKETFx4LCD FPC
CABLE
INVERTER BOARD
LCD BACK PANEL
ANTENNAS
LCD MODULE DISASSEMBLY
Ex2
Ex1
VGA
CAMERAINTERNAL
MICROPHONE
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							94Chapter 3
Removing the LCD Bezel
1.See “Removing the Battery Pack” on page 60.
2.See “Removing the Lower Cover” on page 62.
3.See “Removing the DIMM” on page 63.
4.See “Removing the WLAN Board Modules” on page 64.
5.See “Removing the Middle Cover and the Power Board” on page 74.
6.See “Removing the Keyboard” on page 76.
7.See “Removing the LCD Module” on page 78.
8.Remove the four upper bezel screw caps and the four lower bezel caps. 
9.Remove the eight screws (A) on the LCD module in the order as shown. 
10. Carefully pry open the LCD bezel and remove the bezel from the LCD module. 
StepSize (Quantity)ColorTo r q u e
1~8 M2.5 x L6 (8) Black 3.0 kgf-cm
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							Chapter 395
Removing the LCD module with the Brackets
1.See “Removing the Battery Pack” on page 60.
2.See “Removing the Lower Cover” on page 62.
3.See “Removing the DIMM” on page 63.
4.See “Removing the WLAN Board Modules” on page 64.
5.See “Removing the Middle Cover and the Power Board” on page 74.
6.See “Removing the Keyboard” on page 76.
7.See “Removing the LCD Module” on page 78.
8.See “Removing the LCD Bezel” on page 94.
9.Disconnect the cable from the camera board. 
10.Remove the three screws (E) securing the LCD module and the Inverter panel. 
11 .Detach the LCD with the brackets from the back cover. 
StepSize (Quantity)ColorTo r q u e
1~3 M2.5 x L5 (3) Silver 2.5 kgf-cm
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							96Chapter 3
Removing the Inverter Board and FPC Cable
1.See “Removing the Battery Pack” on page 60.
2.See “Removing the Lower Cover” on page 62.
3.See “Removing the DIMM” on page 63.
4.See “Removing the WLAN Board Modules” on page 64.
5.See “Removing the Middle Cover and the Power Board” on page 74.
6.See “Removing the Keyboard” on page 76.
7.See “Removing the LCD Module” on page 78.
8.See “Removing the LCD Bezel” on page 94.
9.See “Removing the LCD module with the Brackets” on page 95.
10.Disconnect the inverter board cable from its connector, then disconnect the 2P cable on the inverter board 
to remove it. 
11 .Detach the acetic tapes holding the FPC cable from the LCD panel and detach the acetic tape securing 
the FPC connector. 
12.Disconnect the FPC cable from the LCD panel. 
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							Chapter 397
Removing the LCD Brackets
1.See “Removing the Battery Pack” on page 60.
2.See “Removing the Lower Cover” on page 62.
3.See “Removing the DIMM” on page 63.
4.See “Removing the WLAN Board Modules” on page 64.
5.See “Removing the Middle Cover and the Power Board” on page 74.
6.See “Removing the Keyboard” on page 76.
7.See “Removing the LCD Module” on page 78.
8.See “Removing the LCD Bezel” on page 94.
9.See “Removing the LCD module with the Brackets” on page 95.
10.See “Removing the Inverter Board and FPC Cable” on page 96.
11 .Remove the eight screws (F) securing the left and right LCD brackets to remove the brackets. 
Removing the Left and Right Hinge
1.See “Removing the Battery Pack” on page 60.
2.See “Removing the Lower Cover” on page 62.
3.See “Removing the DIMM” on page 63.
4.See “Removing the WLAN Board Modules” on page 64.
5.See “Removing the Middle Cover and the Power Board” on page 74.
6.See “Removing the Keyboard” on page 76.
7.See “Removing the LCD Module” on page 78.
8.See “Removing the LCD Bezel” on page 94.
9.See “Removing the LCD module with the Brackets” on page 95.
StepSize (Quantity)ColorTo r q u e
1~8 M2 x L3 (8) Silver 1.6 kgf-cm
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							98Chapter 3
10.Remove the two screws (E) securing the left and right hinge to the back cover.  
11 .Remove the left and right hinge from the back cover.
Removing the Antennas 
1.See “Removing the Battery Pack” on page 60.
2.See “Removing the Lower Cover” on page 62.
3.See “Removing the DIMM” on page 63.
4.See “Removing the WLAN Board Modules” on page 64.
5.See “Removing the Middle Cover and the Power Board” on page 74.
6.See “Removing the Keyboard” on page 76.
7.See “Removing the LCD Module” on page 78.
8.See “Removing the LCD Bezel” on page 94.
9.See “Removing the LCD module with the Brackets” on page 95.
10.See “Removing the Left and Right Hinge” on page 97.
11 .Release the antenna cables from the latches. 
StepSize (Quantity)ColorTo r q u e
1~2 M2.5 x L5 (2) Silver 2.5 kgf-cm
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							Chapter 399
12.Remove the tapes together with the antenna cables from the back cover. 
Removing the Internal Microphone and Web Camera
1.See “Removing the Battery Pack” on page 60.
2.See “Removing the Lower Cover” on page 62.
3.See “Removing the DIMM” on page 63.
4.See “Removing the WLAN Board Modules” on page 64.
5.See “Removing the Middle Cover and the Power Board” on page 74.
6.See “Removing the Keyboard” on page 76.
7.See “Removing the LCD Module” on page 78.
8.See “Removing the LCD Bezel” on page 94.
9.See “Removing the LCD module with the Brackets” on page 95.
10.See “Removing the Left and Right Hinge” on page 97.
11 .See “Removing the Antennas” on page 98.
12.Release the internal microphone cable from the back cover. 
13.Remove the tape holding the internal microphone in place. 
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							100Chapter 3
14.Remove the internal microphone from the back cover. 
15.Remove the Web camera from the back cover. 
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