aspire 4741
DESCRIPTION
Cara Membongkar laptop Acer Aspire 4741TRANSCRIPT
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Aspire 4741 SeriesService Guide
PRINTED IN TAIWAN
Service guide files and updates are availableon the ACER/CSD web; for more information,
please refer to http://csd.acer.com.tw
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Chap
Tm
DisT
N
Chapter 3
M
his chapter contains step-by-step procedures on how to disassemble the notebook computer for aintenance and troubleshooting.
assembly Requirementso disassemble the computer, you need the following tools:
Wrist grounding strap and conductive mat for preventing electrostatic discharge
Flat screwdriver
Philips screwdriver
Hex screwdriver
Plastic flat screwdriver
Plastic tweezersOTE: The screws for the different components vary in size. During the disassembly process, group the
screws with the corresponding components to avoid mismatch when putting back the components.
achine Disassembly and Replacementter 3 27
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28
General Information
PreB
1
2
3
4
DisT
TOwfMChapter 3
-disassembly Instructionsefore proceeding with the disassembly procedure, make sure that you do the following:
. Turn off the power to the system and all peripherals.
. Unplug the AC adapter and all power and signal cables from the system.
. Place the system on a flat, stable surface.
. Remove the battery pack.
assembly Processhe disassembly process is divided into the following stages:
External module disassembly
Main unit disassembly
LCD module disassembly
he flowcharts provided in the succeeding disassembly sections illustrate the entire disassembly sequence. bserve the order of the sequence to avoid damage to any of the hardware components. For example, if you ant to remove the main board, you must first remove the keyboard, then disassemble the inside assembly
rame in that order. ain Screw List
Item Screw Color Part No.
A M2.5 x L5 Black 86.00F87.735
B M2 x L3 Black 86.00F80.723
C M3 x L4 Silver 86.9A524.4R0
D M2.5 x L4 Silver 86.00H36.534
E M2.5 x L6 Black 86.00E12.536
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Chap
External Module Disassembly Process
ExtTobter 3 29
ernal Modules Disassembly Flowcharthe flowchart below gives you a graphic representation on the entire disassembly sequence and instructs you n the components that need to be removed during servicing. For example, if you want to remove the main oard, you must first remove the keyboard, then disassemble the inside assembly frame in that order.
Item Screw Color Part No.
B M2 x L3 Black 86.00F80.723
C M3 x L4 Silver 86.9A524.4R0
E M2.5 x L6 Black 86.00E12.536
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30
Removing the Battery Pack1. Turn base unit over.
2
3
bChapter 3
. Slide the battery lock/unlock latch to the unlock position.
. Slide the battery release latch to the release position to pop out the battery pack, then remove the battery pack from the main unit.
Note: Battery has been highlighted with the yellow circle as above image shows. Please detach the attery and follow the local regulations for disposal.
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Chap
Removing the SD Dummy Card1. Push the SD dummy card all the way in to eject it.
2ter 3 31
. Pull SD dummy card out from the slot.
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32
Removing the Back Cover1. See Removing the Battery Pack on page 30.
2
3
4Chapter 3
. See Removing the SD Dummy Card on page 31.
. Remove the four captive screws securing the back cover.
. Use a flat screwdriver to pry open the back cover and detach it from the lower case.
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Chap
Removing the DIMM Modules1. See Removing the Battery Pack on page 30.
2
3
4
5ter 3 33
. See Removing the SD Dummy Card on page 31.
. See Removing the Back Cover on page 32.
. Push out the latches on both sides of the DIMM socket to release the DIMM modules.
. Remove the DIMM modules.
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34
Removing the Hard Disk Drive Module1. See Removing the Battery Pack on page 30.
2
3
4
5
6
NChapter 3
. See Removing the SD Dummy Card on page 31.
. See Removing the Back Cover on page 32.
. See Removing the DIMM Modules on page 33
. Remove the one screw (B) securing the hard disk drive module.
. Lift the hard disk drive module and remove it from the hard disk drive bay.
OTE: To prevent damage to device, avoid pressing down on it or placing heavy objects on top of it.
Size (Quantity) Color Torque Part No.
M2 x L3 (1) Black 1.6 kgf-cm 86.00F80.723
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Chap
7. Remove the two screws (C) securing the hard disk to the bracket and remove the hard disk from the bracket. ter 3 35
Size (Quantity) Color Torque Part No.
M3 x L4 (1) Silver 3.0 kgf-cm 86.9A524.4R0
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36
Removing the Wireless WAN Module1. See Removing the Battery Pack on page 30.
2
3
4
5
6
7Chapter 3
. See Removing the SD Dummy Card on page 31.
. See Removing the Back Cover on page 32.
. See Removing the DIMM Modules on page 33.
. See Removing the Hard Disk Drive Module on page 34.
. Remove the one screw (B) securing the wireless WAN module to the system.
. Disconnect the blue antenna cable from AUX connector and the yellow antenna cable from Main connector on the wireless WAN module.
Size (Quantity) Color Torque Part No.
M2 x L3 (1) Black 1.6 kgf-cm 86.00F80.723
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Chap
8. Remove the wireless WAN module from its connector.
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Rem1
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7ter 3 37
OTE: When attaching the antenna back to the wireless WAN module, make sure the cable are arranged properly.
oving the WLAN Module. See Removing the Battery Pack on page 30.
. See Removing the SD Dummy Card on page 31.
. See Removing the Back Cover on page 32.
. See Removing the DIMM Modules on page 33.
. See Removing the Hard Disk Drive Module on page 34.
. See Removing the Wireless WAN Module on page 36.
. Remove the label sticker from the WLAN module.
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38
8. Remove the one screw (B) securing the WLAN module to the system.
9Chapter 3
. Disconnect the black antenna cable from MAIN connector and the white antenna cable from AUX connector on the WLAN module.
Size (Quantity) Color Torque Part No.
M2 x L3 (1) Black 1.6 kgf-cm 86.00F80.723
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Chap
10. Remove the WLAN module from the WLAN connector.
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Rem1
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7
8ter 3 39
OTE: When attaching the antenna back to the WLAN module, make sure the cable are arranged properly.
oving the Optical Drive Module. See Removing the Battery Pack on page 30.
. See Removing the SD Dummy Card on page 31.
. See Removing the Back Cover on page 32.
. See Removing the DIMM Modules on page 33.
. See Removing the Hard Disk Drive Module on page 34.
. See Removing the Wireless WAN Module on page 36.
. See Removing the WLAN Module on page 37.
. Remove the one screw (E) securing the ODD module to the system.
Size (Quantity) Color Torque Part No.
M2.5 x L6 (1) Black 3.0 kgf-cm 86.00E12.536
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40
9. Slowly pull out the ODD module from the ODD drive bay.
1Chapter 3
0. Remove the one screw (B) securing the ODD bracket to the ODD module.
Size (Quantity) Color Torque Part No.
M2 x L3 (1) Black 1.6 kgf-cm 86.00F80.723
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Chap
11. Detach the ODD bracket from the optical disk drive module. ter 3 41
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42
Main Unit Disassembly Process
Mai
SChapter 3
n Unit Disassembly Flowchart
crew List
Item Screw Color Part No.
B M2 x L3 Black 86.00F80.723
E M2.5 x L6 Black 86.00E12.536
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Chap
Removing the Keyboard1. See Removing the Battery Pack on page 30.
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3
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6
7
8
9
1ter 3 43
. See Removing the SD Dummy Card on page 31.
. See Removing the Back Cover on page 32.
. See Removing the DIMM Modules on page 33.
. See Removing the Hard Disk Drive Module on page 34.
. See Removing the Wireless WAN Module on page 36.
. See Removing the WLAN Module on page 37.
. See Removing the Optical Drive Module on page 39.
. Release the keyboard from the latches.
0. Turn the keyboard over on the touchpad area.
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44
11. Disconnect the keyboard cable from its connector (KB1) on the main board and detach the keyboard.
Sep1
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6
7
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9
1Chapter 3
arating the Upper Case from the Lower Case . See Removing the Battery Pack on page 30.
. See Removing the SD Dummy Card on page 31.
. See Removing the Back Cover on page 32.
. See Removing the DIMM Modules on page 33.
. See Removing the Hard Disk Drive Module on page 34.
. See Removing the Wireless WAN Module on page 36.
. See Removing the WLAN Module on page 37.
. See Removing the Optical Drive Module on page 39.
. See Removing the Keyboard on page 43.
0. Remove the two screws (E) from the upper case.
Size (Quantity) Color Torque Part No.
M2.5 x L6 (2) Black 1.6 kgf-cm 86.00E12.536
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Chap
11. Detach the power cable from its connector on the main board.
1
1ter 3 45
2. Detach the speaker cable from its connector on the main board.
3. Detach the touchpad cable from its connector on the main board.
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46
14. Remove the nine screws (E) from the lower case.
1Chapter 3
5. Remove the five screws (B) from the lower case.
Size (Quantity) Color Torque Part No.
M2.5 x L6 (9) Black 3.0 kgf-cm 86.00E12.536
Size (Quantity) Color Torque Part No.
M2 x L3 (5) Black 1. 6 kgf-cm 86.00F80.723
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Chap
16. Use a plastic screw driver to pry loose the sides of the upper case.
1ter 3 47
7. Gently detach the upper case from the lower case. Remove the upper case.
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48
Removing the LCD Module1. See Removing the Battery Pack on page 30.
2
3
4
5
6
7
8
9
1
1
1Chapter 3
. See Removing the SD Dummy Card on page 31.
. See Removing the Back Cover on page 32.
. See Removing the DIMM Modules on page 33.
. See Removing the Hard Disk Drive Module on page 34.
. See Removing the Wireless WAN Module on page 36.
. See Removing the WLAN Module on page 37.
. See Removing the Optical Drive Module on page 39.
. See Removing the Keyboard on page 43.
0. See Separating the Upper Case from the Lower Case on page 44.
1. Detach the microphone cable from its connector on the main board.
2. Detach the LCD cable from its connector and tape on the main board.
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Chap
13. Remove the four screws (E) from the left and right hinges of the LCD module.
1ter 3 49
4. Release the microphone cable, WWAN and WLAN antennas from the latches and tapes.
Size (Quantity) Color Torque Part No.
M2.5 x L6 (4) Black 3.0 kgf-cm 86.00E12.536
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50
15. Carefully pull out the wireless antenna cables from the hole(s).
1
NChapter 3
6. Carefully remove the LCD module from the base unit.
OTE: When connecting the cable back to the unit, please note that the cable should be routed well.
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Chap
Removing the Touchpad Board1. See Removing the Battery Pack on page 30.
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7
8
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1
W
Pter 3 51
. See Removing the SD Dummy Card on page 31.
. See Removing the Back Cover on page 32.
. See Removing the DIMM Modules on page 33.
. See Removing the Hard Disk Drive Module on page 34.
. See Removing the Wireless WAN Module on page 36.
. See Removing the WLAN Module on page 37.
. See Removing the Optical Drive Module on page 39.
. See Removing the Keyboard on page 43.
0. See Separating the Upper Case from the Lower Case on page 44.
1. Release the latch and disconnect the the touchpad cable from its connector the touchpad board.
2. Pry to loosen the touchpad board and detach it from the upper case.
ARNING: The touchpad board is glued to the upper case, only remove the touchpad board if it is defective.
Note: Circuit board >10 cm has been highlighted with the yellow rectangle as above image shows. lease detach the Circuit boards and follow local regulations for disposal.
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52
Removing the Power Board1. See Removing the Battery Pack on page 30.
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7
8
9
1
1
1Chapter 3
. See Removing the SD Dummy Card on page 31.
. See Removing the Back Cover on page 32.
. See Removing the DIMM Modules on page 33.
. See Removing the Hard Disk Drive Module on page 34.
. See Removing the Wireless WAN Module on page 36.
. See Removing the WLAN Module on page 37.
. See Removing the Optical Drive Module on page 39.
. See Removing the Keyboard on page 43.
0. See Separating the Upper Case from the Lower Case on page 44.
1. Remove the one screw (B) securing the power board.
2. Release the latch and disconnect the the power cable from the power board.
Size (Quantity) Color Torque Part No.
M2 x L3 (1) Black 1. 6 kgf-cm 86.00F80.723
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Chap
13. Release the power board from the latches and detach it from the upper case.
Rem1
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1ter 3 53
oving the Left and Right Speaker Modules. See Removing the Battery Pack on page 30.
. See Removing the SD Dummy Card on page 31.
. See Removing the Back Cover on page 32.
. See Removing the DIMM Modules on page 33.
. See Removing the Hard Disk Drive Module on page 34.
. See Removing the Wireless WAN Module on page 36.
. See Removing the WLAN Module on page 37.
. See Removing the Optical Drive Module on page 39.
. See Removing the Keyboard on page 43.
0. See Separating the Upper Case from the Lower Case on page 44.
1. Remove the screws securing the left and right speaker modules to the lower case.
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54
12. Release the speaker cables from the tapes and lataches.
1
Rem1
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8
9
1
1
1Chapter 3
3. Detach the left and right speaker modules.
oving the USB Board Module. See Removing the Battery Pack on page 30.
. See Removing the SD Dummy Card on page 31.
. See Removing the Back Cover on page 32.
. See Removing the DIMM Modules on page 33.
. See Removing the Hard Disk Drive Module on page 34.
. See Removing the Wireless WAN Module on page 36.
. See Removing the WLAN Module on page 37.
. See Removing the Optical Drive Module on page 39.
. See Removing the Keyboard on page 43.
0. See Separating the Upper Case from the Lower Case on page 44.
1. See Removing the LCD Module on page 48.
2. Disconnect the USB cable from its connectors on the main board and the USB board.
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Chap
13. Push the tab that secures the USB board to the lower case in the direction indicated by the arrow.
1
Rem1
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1ter 3 55
4. Remove the USB board module from the lower case.
oving the Bluetooth Module. See Removing the Battery Pack on page 30.
. See Removing the SD Dummy Card on page 31.
. See Removing the Back Cover on page 32.
. See Removing the DIMM Modules on page 33.
. See Removing the Hard Disk Drive Module on page 34.
. See Removing the Wireless WAN Module on page 36.
. See Removing the WLAN Module on page 37.
. See Removing the Optical Drive Module on page 39.
. See Removing the Keyboard on page 43.
0. See Separating the Upper Case from the Lower Case on page 44.
1. See Removing the LCD Module on page 48.
2. See Removing the USB Board Module on page 54.
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56
13. Disconnect the bluetooth cable from its connector on the main board.
1
1Chapter 3
4. Release the bluetooth cable from the tape and latches.
5. Detach the bluetooth module.
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Chap
Removing the Main Board1. See Removing the Battery Pack on page 30.
2
3
4
5
6
7
8
9
1
1
1
1
1
d
Pter 3 57
. See Removing the SD Dummy Card on page 31.
. See Removing the Back Cover on page 32.
. See Removing the DIMM Modules on page 33.
. See Removing the Hard Disk Drive Module on page 34.
. See Removing the Wireless WAN Module on page 36.
. See Removing the WLAN Module on page 37.
. See Removing the Optical Drive Module on page 39.
. See Removing the Keyboard on page 43.
0. See Separating the Upper Case from the Lower Case on page 44.
1. See Removing the LCD Module on page 48.
2. See Removing the USB Board Module on page 54.
3. See Removing the Bluetooth Module on page 55.
4. Remove one screw (B) securing the main board in place.
Note: RTC battery has been highlighted with the yellow circle as shown in the figure above. Please etach the RTC battery and follow local regulations for disposal.
Note: Circuit boards >10 cm has been highlighted with the yellow rectangle as above image shows. lease detach the Circuit boards and follow local regulations for disposal.
Size (Quantity) Color Torque Part No.
M2 x L3 (1) Black 1.6 kgf-cm 86.00F80.723
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58
15. Lift the main board gently from the lower case.
1
Rem1
2
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7
8
9
1
1
1
1
1Chapter 3
6. Carefully remove the main board.
oving the AC-in Cable Module. See Removing the Battery Pack on page 30.
. See Removing the SD Dummy Card on page 31.
. See Removing the Back Cover on page 32.
. See Removing the DIMM Modules on page 33.
. See Removing the Hard Disk Drive Module on page 34.
. See Removing the Wireless WAN Module on page 36.
. See Removing the WLAN Module on page 37.
. See Removing the Optical Drive Module on page 39.
. See Removing the Keyboard on page 43.
0. See Separating the Upper Case from the Lower Case on page 44.
1. See Removing the LCD Module on page 48.
2. See Removing the USB Board Module on page 54.
3. See Removing the Bluetooth Module on page 55.
4. See Removing the Main Board on page 57.
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Chap
15. Disconnect AC-in cable from its connector on the main board.
1
RemN
1
2
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4
5
6
7
8
9
1
1
1
1ter 3 59
6. Detach the AC-in cable module.
oving the Heatsink ModuleOTE: There are two version of heatsink module. For this section, we are going to use the discrete model.
The UMA version looks like the picture below:
. See Removing the Battery Pack on page 30.
. See Removing the SD Dummy Card on page 31.
. See Removing the Back Cover on page 32.
. See Removing the DIMM Modules on page 33.
. See Removing the Hard Disk Drive Module on page 34.
. See Removing the Wireless WAN Module on page 36.
. See Removing the WLAN Module on page 37.
. See Removing the Optical Drive Module on page 39.
. See Removing the Keyboard on page 43.
0. See Separating the Upper Case from the Lower Case on page 44.
1. See Removing the LCD Module on page 48.
2. See Removing the USB Board Module on page 54.
3. See Removing the Bluetooth Module on page 55.
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60
14. See Removing the Main Board on page 57.
15. See Removing the AC-in Cable Module on page 58.
1
1
NChapter 3
6. Disconnect the heatsink fan cable from its connector from the main board.
7. Remove the six screws securing the heatsink module in the order shown.
OTE: The Discrete system may be shipped with NVIDIA N11PGE1 VRAM HYNIX Graphic DDRIII 800 1GB or NVIDIA N11MGE1 VRAM Samsung Graphic DDRIII 800 512MB.
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Chap
18. Carefully lift up the heatsink module.
Rem1
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1ter 3 61
oving the CPU . See Removing the Battery Pack on page 30.
. See Removing the SD Dummy Card on page 31.
. See Removing the Back Cover on page 32.
. See Removing the DIMM Modules on page 33.
. See Removing the Hard Disk Drive Module on page 34.
. See Removing the Wireless WAN Module on page 36.
. See Removing the WLAN Module on page 37.
. See Removing the Optical Drive Module on page 39.
. See Removing the Keyboard on page 43.
0. See Separating the Upper Case from the Lower Case on page 44.
1. See Removing the LCD Module on page 48.
2. See Removing the USB Board Module on page 54.
3. See Removing the Bluetooth Module on page 55.
4. See Removing the Main Board on page 57.
5. See Removing the AC-in Cable Module on page 58.
6. See Removing the Heatsink Module on page 59.
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62
17. Using a flat screwdriver, turn the CPU socket latch counter-clockwise to release the CPU.
1Chapter 3
8. Lift up carefully to remove the CPU.
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Chap
NOTE: When installing the CPU, make sure to install the CPU with PIN 1 at the corner as shown. ter 3 63
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64
LCD Module Disassembly Process
LCD
SChapter 3
Module Disassembly Flowchart
crew List
Item Screw Color Part No.
A M2.5 x L5 Black 86.00F87.735
B M2 x L3 Black 86.00F80.723
D M2.5 x L4 Silver 86.00H36.534
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Chap
Removing the LCD Bezel1. See Removing the Battery Pack on page 30.
2
3
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5
6
7
8
9
1
1
1
1ter 3 65
. See Removing the SD Dummy Card on page 31.
. See Removing the Back Cover on page 32.
. See Removing the DIMM Modules on page 33.
. See Removing the Hard Disk Drive Module on page 34.
. See Removing the Wireless WAN Module on page 36.
. See Removing the WLAN Module on page 37.
. See Removing the Optical Drive Module on page 39.
. See Removing the Keyboard on page 43.
0. See Separating the Upper Case from the Lower Case on page 44.
1. See Removing the LCD Module on page 48.
2. Remove the two screw covers from the bottom of the LCD module.
3. Remove the two screws (A) from the LCD module as shown.
Size (Quantity) Color Torque Part No.
M2.5 x L5 3.0 kgf-cm 86.00F87.735
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66
14. Carefully pry open the LCD bezel and remove it from the LCD panel. Chapter 3
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Chap
Removing the Web Camera1. See Removing the Battery Pack on page 30.
2
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6
7
8
9
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1
1
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1
Nter 3 67
. See Removing the SD Dummy Card on page 31.
. See Removing the Back Cover on page 32.
. See Removing the DIMM Modules on page 33.
. See Removing the Hard Disk Drive Module on page 34.
. See Removing the Wireless WAN Module on page 36.
. See Removing the WLAN Module on page 37.
. See Removing the Optical Drive Module on page 39.
. See Removing the Keyboard on page 43.
0. See Separating the Upper Case from the Lower Case on page 44.
1. See Removing the LCD Module on page 48.
2. See Removing the LCD Bezel on page 65.
3. See Removing the Web Camera on page 67.
4. Disconnect the cable from the web camera board.
5. Remove the web camera module from the LCD module back cover.
OTE: The web camera module is glued to the LCD module back cover, only remove the web camera module if it is defective.
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68
Removing the LCD Panel with the Brackets1. See Removing the Battery Pack on page 30.
2
3
4
5
6
7
8
9
1
1
1
1Chapter 3
. See Removing the SD Dummy Card on page 31.
. See Removing the Back Cover on page 32.
. See Removing the DIMM Modules on page 33.
. See Removing the Hard Disk Drive Module on page 34.
. See Removing the Wireless WAN Module on page 36.
. See Removing the WLAN Module on page 37.
. See Removing the Optical Drive Module on page 39.
. See Removing the Keyboard on page 43.
0. See Separating the Upper Case from the Lower Case on page 44.
1. See Removing the LCD Module on page 48.
2. See Removing the LCD Bezel on page 65.
3. Remove the six screws (D) securing the LCD panel with the brackets to the LCD back cover.
Size (Quantity) Color Torque Part No.
M2.5 x L4 (6) Silver 3.0 kgf-cm 86.00H36.534
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Chap
14. Remove the LCD with the brackets from the LCD back cover.
Rem1
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1ter 3 69
oving the LCD Brackets. See Removing the Battery Pack on page 30.
. See Removing the SD Dummy Card on page 31.
. See Removing the Back Cover on page 32.
. See Removing the DIMM Modules on page 33.
. See Removing the Hard Disk Drive Module on page 34.
. See Removing the Wireless WAN Module on page 36.
. See Removing the WLAN Module on page 37.
. See Removing the Optical Drive Module on page 39.
. See Removing the Keyboard on page 43.
0. See Separating the Upper Case from the Lower Case on page 44.
1. See Removing the LCD Module on page 48.
2. See Removing the LCD Bezel on page 65.
3. See Removing the Web Camera on page 67.
4. See Removing the LCD Panel with the Brackets on page 68.
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70
15. Remove the four screws (B) securing the left and right LCD brackets to remove the brackets. Chapter 3
Size (Quantity) Color Torque Part No.
M2 x L3 (4) Black 1.6 kgf-cm 86.00F80.723
-
Chap
Removing the FPC Cable1. See Removing the Battery Pack on page 30.
2
3
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1ter 3 71
. See Removing the SD Dummy Card on page 31.
. See Removing the Back Cover on page 32.
. See Removing the DIMM Modules on page 33.
. See Removing the Hard Disk Drive Module on page 34.
. See Removing the Wireless WAN Module on page 36.
. See Removing the WLAN Module on page 37.
. See Removing the Optical Drive Module on page 39.
. See Removing the Keyboard on page 43.
0. See Separating the Upper Case from the Lower Case on page 44.
1. See Removing the LCD Module on page 48.
2. See Removing the LCD Bezel on page 65.
3. See Removing the Web Camera on page 67.
4. See Removing the LCD Panel with the Brackets on page 68.
5. See Removing the LCD Brackets on page 69.
6. Detach any adhesive tapes and any cable that is glued to the back of the LCD panel.
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72
17. Disconnect the FPC cable from the LCD panel. Chapter 3
-
Chap
Removing the Microphone1. See Removing the Battery Pack on page 30.
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3
4
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1ter 3 73
. See Removing the SD Dummy Card on page 31.
. See Removing the Back Cover on page 32.
. See Removing the DIMM Modules on page 33.
. See Removing the Hard Disk Drive Module on page 34.
. See Removing the Wireless WAN Module on page 36.
. See Removing the WLAN Module on page 37.
. See Removing the Optical Drive Module on page 39.
. See Removing the Keyboard on page 43.
0. See Separating the Upper Case from the Lower Case on page 44.
1. See Removing the LCD Module on page 48.
2. See Removing the LCD Bezel on page 65.
3. See Removing the Web Camera on page 67.
4. See Removing the LCD Panel with the Brackets on page 68.
5. See Removing the LCD Brackets on page 69.
6. See Removing the FPC Cable on page 71.
7. Remove the microphone cables from the tape holding them in place..
8. Detach the microphone module.
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Removing the Antennas 1. See Removing the Battery Pack on page 30.
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NChapter 3
. See Removing the SD Dummy Card on page 31.
. See Removing the Back Cover on page 32.
. See Removing the DIMM Modules on page 33.
. See Removing the Hard Disk Drive Module on page 34.
. See Removing the Wireless WAN Module on page 36.
. See Removing the WLAN Module on page 37.
. See Removing the Optical Drive Module on page 39.
. See Removing the Keyboard on page 43.
0. See Separating the Upper Case from the Lower Case on page 44.
1. See Removing the LCD Module on page 48.
2. See Removing the LCD Bezel on page 65.
3. See Removing the Web Camera on page 67.
4. See Removing the LCD Panel with the Brackets on page 68.
5. See Removing the LCD Brackets on page 69.
6. See Removing the FPC Cable on page 71.
7. See Removing the Microphone on page 73.
8. Remove the antenna cables from the latches holding them in place..
OTE: There is no need to remove the antenna unless you really need to replace it.
System IntroductionYour Acer Notebook tourHot KeysIndicatorsClosed front viewLeft viewRight viewBase view
Hardware Specifications and ConfigurationsSystem UtilitiesBIOS Setup UtilityNavigating the BIOS UtilityInformationMainSecurityBootExit
Updating the BIOS
Machine Disassembly and ReplacementDisassembly RequirementsGeneral InformationPre-disassembly InstructionsDisassembly Process
External Module Disassembly ProcessExternal Modules Disassembly FlowchartRemoving the Battery PackRemoving the SD Dummy CardRemoving the Back CoverRemoving the DIMM ModulesRemoving the Hard Disk Drive ModuleRemoving the Wireless WAN ModuleRemoving the WLAN ModuleRemoving the Optical Drive Module
Main Unit Disassembly ProcessMain Unit Disassembly FlowchartRemoving the KeyboardSeparating the Upper Case from the Lower CaseRemoving the LCD ModuleRemoving the Touchpad BoardRemoving the Power BoardRemoving the Left and Right Speaker ModulesRemoving the USB Board ModuleRemoving the Bluetooth ModuleRemoving the Main BoardRemoving the AC-in Cable ModuleRemoving the Heatsink ModuleRemoving the CPU
LCD Module Disassembly ProcessLCD Module Disassembly FlowchartRemoving the LCD BezelRemoving the Web CameraRemoving the LCD Panel with the BracketsRemoving the LCD BracketsRemoving the FPC CableRemoving the MicrophoneRemoving the Antennas
System Check ProceduresExternal Diskette Drive CheckExternal Optical Drive CheckKeyboard or Auxiliary Input Device CheckMemory CheckPower System CheckTouchpad Check
Power-On Self-Test (POST) Error MessageIndex of Error MessagesPhoenix BIOS Beep CodesIndex of Symptom-to-FRU Error MessageIntermittent ProblemsUndetermined Problems
TroubleshootingSystem Block DiagramMainboard LayoutClearing a BIOS PasswordClearing Password CheckUnlocking the HDDBIOS RecoveryCreating the BIOS Crisis Recovery DiskPerforming a BIOS RecoveryRunning the Flash utility:
System ArchitectureFRU (Field Replaceable Unit) ListExploded DiagramFRU List
Model Definition and ConfigurationAspire 4741 Series
Hardware Device TestsOnline Support InformationTest Compatible Components
Index