Refer to the table below for the updates made to this Aspire S3 MS 2346 S er vice Guid e .
DateChapterUpdates
Service guide files and updates are available on the ACER/CSD website. For more
information, go to http://csd.acer.com.tw
without notice.
.The information in this guide is subject to change
Disclaimer
The information in this guide is subject to change without notice.
There are no representations or warranties, either expressed or implied, with respect to the
contents hereof and specifically disclaims any warranties of merchantability or fitness for any
particular purpose. The software described in this manual is sold or licensed "as is". Should
the programs prove defective following their purc h as e, the bu ye r (n ot the ma n uf ac tur e r,
distributor, or its dealer) assumes the entire cost of all necessary servicing, repair, and any
incidental or consequential damages resulting from any defect in the software.
HDMI, the HDMI logo, and High Definition Multimedia Interface are trademarks or registered
trademarks of HDMI Licensing, LLC in the United St ates and other countries.
ii
Conventions
WARNING:
!
CAUTION:
!
IMPORTANT:
+
The following conventions are used in this manual:
Indicates a potential for personal injury.
Indicates a potential loss of data or damage to equipment.
Indicates information that is important to know for the proper completion of a
procedure, choice of an option, or completing a task.
The following typographical conventions are used in this document:
Book titles, directory names, file names, path names, and program/process names are
shown in italics.
Example:
the DRS5 User's Guide
/usr/local/bin/fd
the /TPH15spool_M program
Computer output (text that represents information displayed on a computer screen,
such as menus, prompts, responses to input, and error messages) are shown in
constant width.
Example:
[01] The server has been stopped
User input (text that represents information entered by a computer user, such as
command names, option letters, and words) are shown in constant width bold.
Variables contained within user input are shown in angle brackets (< >).
Example:
At the prompt, type run <file name> -m
Keyboard keys are shown in bold italics.
Example:
After entering data, press Enter.
iii
General information0
Before using this information and the product it supports, read the following general
information.
This service guide provides you with all technical information relating to the basic
configuration for Acer’s global product offering. To better fit local market requirements and
enhance product competitiveness, your regional office may have decided to extend the
functionality of a machine (such as add-on cards, modems, or extra memory capabilities).
These localized features are not covered in this generic service guide. In such cases, contact
your regional office or the responsible pe rsonnel/channe l to provide yo u with further techn ical
details.
When ordering FRU parts: Check the most up-to-date information available on your regional
Web or channel. If, for whatever reason, a part number change is made, it may not be noted
in this printed service guide.
Acer-authorized Service Providers: Your Acer office may have a different part number code
than those given in the FRU list in this service guide. You must use the list provided by your
regional Acer office to order FRU parts for repair and service of customer machines.
BIOS supervisor, user, and HDD passwords
Strap slot
1-4Hardware Specifications and Configurations
Power Adapter and Battery0
19 V 3-pin AC adapter; 65 W
3 cell 3260 mAh 3S1P lithium polymer battery pack
Battery life:
7 hours for models with SSD
6 hours for models with HDD
Charging period:
1.5 to 2 hours for 0–80% capacity
3 to 3.5 hours for 0–99% capacity
3.5 to 4 hours for 0–100% (charge-in-use)
ACPI 3.0-compliant power management system
ENERGY STAR compliant
Keyboard and Pointing Device0
Keyboard0
84-/85-/88-key full-size Acer FineTip keyboard with international language support
Overlay numeric keys
Inverted “T” cursor keys
Hotkeys for volume and brightness level, media playback, wireless and sle ep functions,
and display and touchpad toggle
Windows
Multilanguage support
®
and Application keys
Touchpad0
Multi-gesture touchpad pointing device, supp or ting two -f ing e r scro ll, pin c h, rotate, an d
flip
Touchpad lock hotkey
Adjustable touchpad sensitivity function
I/O Ports0
2-in-1 card reader (SD/MMC)
USB ports (2 x 3.0)
HDMI™ port with HDCP support
Headphone and microphone combo jack
Internal microphone
DC-in jack for AC adapter
Strap slot
Hardware Specifications and Configurations1-5
Software and Tools0
Productivity0
Acer ePower Management
Deep Sleep Settings
Adobe
Adobe
AUPEO! (US only)
Bing™ Bar
eSobi™
Fooz Kids
Internet Explorer 9
Kobo™ (Australia, Canada, New Zealand, UK only)
Microsoft
newsXpresso
Nook for PC (US only)
Windows Live™ Essentials
®
Flash® Player 10.1
®
Reader® X
®
Office S tarter 20 10: Includes limited-functionality Microsoft® Word and Excel
with advertising; no PowerPoint or Outlook. Buy Office 2010 to use the full-featured
software. (except Japan)
Security0
Acer Backup Manager
McAfee
Norton™ Online Backup
MyWinLocker
®
Internet Security Suite (trial only)
®
(except China, Hong Kong)
Multimedia0
Acer clear.fi
NTI Media Maker™
Gaming0
Acer Games powered by WildTangent
®
(except China, Hong Kong, Japan, Korea)
Communication and ISP0
Acer Crystal Eye
Acer Video Conference Manager
Microsoft
Skype™
®
Silverlight™
1-6Hardware Specifications and Configurations
Web links and utilities0
Acer Accessory Store (Belgium, France, Germany, Italy, Netherlands, Spain, Sweden,
The keyboard contains an overlay numeric keys, inverted “T” cursor key, Windows® key,
Application key, function lock keys, and hotkeys controlling various computer features.
Figure 1-7. Keyboard
Lock Keys0
The keyboard has three lock keys which the user can toggle on and off.
Figure 1-8. Keyboard Lock Keys
Table 1-8. Keyboard Lock Keys
Lock KeyDescription
Caps LockWhen On, all typed alphabetic characters appears in uppercase.
Num Lock
Fn+F11
1-14Hardware Specifications and Configurations
Off by default. When On, the overlay numeric keys acts as a numeric
keypad. If an external keyboard or keypad is present, the Num Lock will
have the following definitions:
When On, the system boots with external keyboard/keyp ad Num Lock
status On. Internal keyboard overlay numeric keys are disabled.
Table 1-8. Keyboard Lock Keys
Lock KeyDescription
Num Lock
Fn+F11
The key can be turned on/off via the internal keyboard (Fn+F11) or the
external keyboard/keypad. Num Lock affects the external
keyboard/keypad only.
Shift state is NOT required for the cursor movement by the numeric
keys.
The state of the Num Lock is not changed by the attachment/remova l
(hot plug) of the external keyboard/keypad.
Scroll Lock
Fn+F12
When On, the screen moves one line up or down when pressing the up
or down cursor keys. Scroll Lock is not applicable for all applications.
Windows Keys0
The keyboard has two keys that perform Windows-specific functions.
Figure 1-9. Windows-specific Keys
Table 1-9. Windows-specific Keys
KeyDescription
Windows
Logo key
Pressed alone, this key has the same effect as clicking on the Windows Start button; it launches the Start menu. It can also be used with other
keys to provide a variety of functions.
Functions supported by Windows XP, Windows Vista, and Windows 7:
: Open or close the Start menu
+R: Open the Run dialog box
+M: Minimizes all windows
Shift++M: Restore minimized windows to the desktop
+F1: Show the Help window
+ E: Open Windows Explorer
+F: Search for a file or folder
+ D: Display the desktop
Ctrl++F: Search for computers (if you are on a network)
Hardware Specifications and Configurations1-15
Table 1-9. Windows-specific Keys
KeyDescription
Windows
Logo key
Ctrl++L: Lock your computer (if you are connected to a netwo r k
domain), or switch users (if you're not connected to a network domain)
Ctrl++Tab: Moves focus from Start menu, to the Quick Launch
toolbar, to the system tray (use or to move focus to items on the
Quick Launch toolbar and the system tray)
+Tab: Cycle through programs on the taskbar
+Break: Display the System Properties dialog box
Functions supported by Windows XP:
+Break: Display the System Properties dialog box
+U: Open the Ease of Access Center window
Application
key
This key has the same effect as clicking the right mouse b utton; it opens
the application's context menu.
Hotkeys0
The computer uses hotkeys or key combinations to access most computer controls. To
activate hotkeys, press and hold the Fn key before pressing the key in the combination.
Figure 1-10. Hotkeys
Table 1-10. Hotkeys
HotkeyIconFunctionDescription
Fn+F3Communication
device toggle
Toggles the WiFi, 3G and/or Bluetooth functions
On and Off using a pop-up window.
Fn+F4SleepPuts the computer in Sleep mode.
Fn+F5Display offTurns off the LCD back light
Fn+F6Display toggleSwitches the display output between the display
screen, external monitor (if connected) or both.
Fn+F7Touchpad
Turns the touchpad On or Off.
toggle
1-16Hardware Specifications and Configurations
Table 1-10. Hotkeys
HotkeyIconFunctionDescription
Fn+F8Speaker toggleTurns the speakers On or Off.
Fn+Volume UpIncreases the sound volume.
Fn+Volume DownDecreases the sound volume.
Fn+Brightness DownDecreases the screen brightness.
Fn+Brightness UpIncreases the screen brightness.
0
Hardware Specifications and Configurations1-17
D2D Recovery0
28692569
60
71
LPC debug port
ENE P2800
ALC271X-VB3
DMIx4
SPI
Flash ROM
8MB
51
HDMI
HDMI
KBC
Thermal
Int.
KB
LPC Bus
Intel CPU
DDRIII 1066/1333 Channel A
4,5,6,7,8,9,10,11,12,13
Left Side:
USB 3.0x 2
CAMERA
49
Mini-Card
802.11a/b/g
LVDS(Single Channel)
Intel
LCD
56
14 USB 2.0/1.1 ports
High Definition Audio
SATA x1
SATA ports (6)
ACPI 1.1
LPC I/F
HDD
Azalia
CODEC
USB2.0 x 3
29
2CH SPEAKER
HP1
Internal Digital MIC
ETHERNET (10/100/1000Mb)
NPCE885P
PCIE ports (8)
NUVOTON
28
Fan
27
49
17,18,19,20,21,22,23,24,25,26
Touch
PAD
FDIx4x2
AZALIA
SMBus
SNB/ IVB
FSB: 1066 MHz
PCH HM77
Cougar Point
RAM x 8
RAM x 8
RAM x 8
RAM x 8
RAM x 8
RAM x 8
RAM x 8
RAM x 8
CardReader
RTS5129
SD/MMC
Card Reader
Board
MINI Board
USB 2.0 x 1
FFC
FPC
FFC
PCI-E x1
USB x1
M-SATA
SATA x1
Charger Circuit
Charger signal
USB3.0 x 2
The Acer Disk to Disk (D2D) recovery function allows you to use the recovery partition to
troubleshoot your computer.
1. Restart the computer.
2. During POST, press F1 to access the BIOS Setup screen.
3. Press to select the Main menu.
4. Press to select the D2D Recovery field and make sure it is set to Enabled.
5. Press F10 to save settings and close the BIOS Setup screen.
6. During POST, press Alt+F10 to enter the system recovery partition. This will display the
eRecovery Management window.
7. Follow the onscreen instructions to return your computer to factory condition.
System Block Diagram0
Figure 1-11. System Block Diagram
1-18Hardware Specifications and Configurations
Specification Tables0
NOTE:
Computer Specifications
ItemMetricImperial
Dimensions
Width32.2 cm12.68 in
Depth21.85 cm8.52 in
Height1.75 cm0.68 in
Weight (equipped with 3-cell
battery pack)
Input power
Operating voltage19 V, 65 W
Operating current (max)3.42 A
Temperature
Operating (not writing to
optical disc)
Operating (writing to optical
disc)
Nonoperating-20 to 60 °C-4 to 140 °F
Relative humidity
Operating10% to 90%
Nonoperating5% to 95%
Maximum altitude (unpressurized)
Operating-15 to 3,048 m-50 to 10,000 ft
Nonoperating-15 to 12,192 m-50 to 40,000 ft
1.33 kg with SSD disk drive
1.35 kg with HDD disk drive
0 to 35 °C32 to 95 °F
5 to 35 °C41 to 95 °F
2.93 lbs
2.98 lbs
Shock
Operating125 g, 2 ms, half-sineTBD
Nonoperating200 g, 2 ms, half-sineTBD
Random vibration
Operating0.75 g zero-to-peak, 10 to 500 Hz, 0.25 oct/min sweep rate
Non-operating1.50 g zero-to-peak, 10 to 500 Hz, 0.25 oct/min sweep rate
Applicable product safety standards specify thermal limits for plastic surfaces. The computer
operates well within this range of temperatures.
Hardware Specifications and Configurations1-19
System Board
ItemSpecification
Core logic
Graphics
USB 2.0
Wireless LAN
Mobile Intel
UMA: Integrated in the Intel
Integrated in the Mobile Intel
L1 cache size: Two 32 KB instruction caches and two 32 KB data
caches
L2 cache size: Two 256 KB
L3 cache size: 3 to 8 MB
®
Core™ Mobile Processor
®
HM65 Express Chipset
®
Core™ Mobile Processor Family
Chipset
Mobile Intel
®
UM67 (4MB SPI) Chipset
Processor Specifications
ItemCPU
Speed
Cores/
Threads
Max T urbo
Freq
Mfg
Tech
L3
Cache
Max
TDP
Core
Voltage
i3-2367M1.4 GHz2C/4T1.4 GHz32 nm3 MB17 W1.1 V
i3-3217U1.8 GHz2C/4T1.8 GHz32 nm3 MB17 W1.1 V
i5-2467M1.6 GHz2C/4T2.3 GHz32 nm3 MB17 W1.1 V
i5-3317U1.7 GHz2C/4T2.3 GHz32 nm3 MB17 W1.1 V
i7-2637M1.7 GHz2C/4T2.8 GHz32 nm4 MB17 W1.1 V
i7-3517U1.9 GHz2C/4T2.8 GHz32 nm4 MB17 W1.1 V
Heat Sink Fan True Value Table
CPU TemperatureFan Speed (RPM)SPL Spec (dBA)
44230025
47445028
52485031
1-20Hardware Specifications and Configurations
CPU TemperatureFan Speed (RPM)SPL Spec (dBA)
68570034
78620037
85650040
Throttling 50%: On= 85 °C; OFF=84 °C
OS shuts down at 97 °C; Hardware shuts down at 85 °C
System Memory
ItemSpecification
Memory controller
Integrated in the Intel
Memory size4 GB onboard
Maximum system memory size4 GB
Graphics Controller
ItemSpecification
Chipset
®
Intel
HD Graphics 3000 with 128 MB of dedicated system
memory, supporting Microsoft
System BIOS
ItemSpecification
BIOS vendorInsydeH2O
BIOS versionv1.08
BIOS ROM typeHardware
BIOS ROM size4 MB
Protocols supported
Legacy BIOS and EFI architectures
ACPI 3.0b compliance
PXE specification v2.1
SMBIOS reference specification v2.5 or later
USB specification revision 1.1, 2.0. and 3.0
ASF specification v2.0 or later
PCI Express base specification revision 2.1
PCI BIOS specification revision 2.1
BIOS Boot specification v1.01
Simple boot flag specification v2.1
System management bus specification v2. 0
AHCI support
Microsoft XP/Vista/Windows 7 logo program
Microsoft SLP 1.0 support
Microsoft OA 2.0 and 2.1 support
®
Core™ Mobile Processor
®
DirectX® 10.1
Hardware Specifications and Configurations1-21
Keyboard
ItemSpecification
TypeAspire AF1S Flat keyboard
Total number of keys84 keys
Windows logo keyYes
Internal and external USB
keyboard work simultaneously?
Features
Hard Disk Drive
ItemSpecification
Vendor and
models
HGST HTS543232A7A384,
Seagate ST320LT020/9YG142-188,
Seagate ST320LT012/9WS14C-188,
Seagate 9YG142-190,
Western Digital WD3200LPVT-22G33T0
Product series
Hitachi Eagle B7/Jaguar B7
Seagate Sapta
Western Digital
Yes
Overlay numeric keys
Inverted “T” cursor keys
Hotkeys for volume and brightness level, media playback,
wireless and sleep functions, and display and touchpad
toggle
Windows and Application keys
Multilanguage support configurable by OEM customer
HGST HTS545050A7E380,
Seagate
ST500LT012/9WS142-188,
Western Digital
WD5000LPVT-22G33T0
Configuration
InterfaceSATA, Third Generation
Capacity (GB)
320500
Bytes per sector512512
Data heads3, 2, 2, 2, n/a4, n/a, 4, n/a
Disks1, 2/1, 1, 1, n/a2, n/a, 2, n/a
Performance
Data buffer88
Spindle speed
98 dB Signal-to-Noise Ratio (A-weighting) for DAC output
90 dB Signal-to-Noise Ratio (A-weighting) for ADC input
Internal Digital Power support: 3.3 V digital core power;
1.5–3.3 V digital IO power for HDA link; 3.0–5.0 V analog
power; 3.0–5.0 V power stage voltage
InterfacePCI Express
Form factorCompact Half-Mini Card
AntennaeYes, two routed in the display assembly
USB Interface
ItemSpecification
Controller
USB 2.0 – Integrated in the Mobile Intel
®
HM65/HM67/QM67
Express Chipset
Number and location of USB
USB 2.0 – Two (Back)
port
EHCI2
Output current1.0A for each connector
HDMI Port
ItemSpecification
Compliance levelHDMI 1.4a
Hardware Specifications and Configurations1-25
ItemSpecification
Data throughputUp to 16.7 million colors
Number of HDMI port1
LocationBack
System LED Indicators
ItemSpecification
Power status
Solid blue: The computer is turned on.
Blinking amber: The computer is in power-saving mode.
Indicator off: The computer is turned off.
Battery statusAC adapter connected:
Solid blue: The battery charge is at full capacity.
Solid amber: Battery charging.
Blinking amber: Battery is in abnormal stop charge or battery
is in low power state.
AC adapter disconnected:
Blinking amber: Battery charge is in critically low state
Indicator off: Discharging state.
Battery Pack
ItemSpecification
Vendor and models
Sanyo AP11D Main Common ID:AP11D3F
Sony AP11D Main COMMON ID:AP11D4F
Battery typeLithium-polymer
Pack capacity 3260mAh
Number of battery cell3
Package configuration3S2P
AC Adapter
ItemSpecification
Input ratingUMA: 65 W
Input AC current (max)100-240 V, 1.5 A, 50-60 Hz
Output19 V, 2-pin
System Power Management
ItemSpecification
Power management systemACPI 3.0-compliant
1-26Hardware Specifications and Configurations
ItemSpecification
Power global states G3 Mechanical Off - This off state is entered through a
mechanical means; no electrical current is running through
the circuitry and it can be worked on without damaging the
hardware or endangering service personnel. Except for the
real-time clock, power consumption is zero.
G2/S5 Soft Off - OS initiated shutdown. The computer
consumes a minimal amount of power. No user mode or
system mode code is run. It is not safe to disassemble the
machine in this state.
G1 Sleeping - The computer consumes a small amount of
power, use r mode threads are not being executed, and the
system “appears” to be off. It is not safe to disassemble the
machine in this state
G0 Working - The computer dispatches user mode
(application) threads and they execute. It is not safe to
disassemble the machine in this state.
S4 Non-Volatile Sleep - Also known as hib ernation state. A
special global system state that allows system context to be
saved and restored (relatively slowly) when power is lost to
the mainboard. It is not safe to disassemble the machine in
this state.
IRQ0 System timer
IRQ1 Standard PS/2 keyboard
IRQ2 Not in use
IRQ3 Not in use
IRQ5 Not in use
IRQ6 Not in use
IRQ7 Not in use
IRQ8 System CMOS/real time clock
IRQ9Not in use
IRQ10Not in use
IRQ11 Not in use
IRQ12PS/2 port Touchpad
IRQ13Numeric data processor
IRQ14Not in use
IRQ15Not in use
1-28Hardware Specifications and Configurations
System IO Address Map
I/O address (hex) System Function (shipping configuration)
This utility is a hardware configuration program built into a computer’s BIOS (Basic
Input/Output System).
The utility is pre-configured and optimized so most users do not need to run it. If configuration
problems occur, the setup utility may need to be run. Refer to Chapter 4, Troubleshooting
when a problem arises.
To enter this utility, during POST (power-on self-test), press
the bottom of screen.
The default setting of the F12 Boot Menu is Disabled. To change the boot device without
entering the BIOS Setup Utility, set the parameter to Enabled. During the next POST, press F12 to enter the multi-boot menu.
Navigating the BIOS Utility0
The BIOS Setup Utility has five menu options, namely:
Information
Main
F2 when the prompt appears on
Security
Boot
Exit
Perform the following actions to navigate through the BIOS Setup Utility:
Press to select items in the menu bar.
Press to select an item in the menu screen or in an option box.
Press F5 or F6 to change the parameter value.
Press Esc to exit from the Setup Utility.
Press F9 to load the default settings.
Press F10 to save changes and exit from the Setup Utility.
Parameter values enclosed in square brackets [ ] can be change. Navigation
keys appear on the bottom of the screen. Read the item specific help on the
right area of the screen before making changes to the parameter values.
System information can vary depending on the com p ute r model.
System Utilities2-3
BIOS Menus0
NOTE:
NOTE:
This section describes the InsydeH2O BIOS Setup Utility menu tabs.
The screenshots used in this chapter are for reference only. Actual values can
vary depending on the computer model.
Information0
This tab shows a summary of the computer‘s hardware information.
Figure 2-1. Hardware Information
Table 2-1. Hardware Information
ParameterDescription
CPU TypeModel name and core frequency of the installed processor
CPU SpeedCore frequency of the installed processor
HDD Model NameModel name of the installed hard drive
HDD Serial NumberSerial number of the installed hard drive
System BIOS VersionCurrent system BIOS version
KBC VersionCurrent keyboard controller version
VGA BIOS VersionCurrent firmware version of the system VGA
Serial NumberSerial number of the computer
Asset Tag NumberAsset tag number of the computer
2-4System Utilities
Table 2-1. Hardware Information (Continued)
ParameterDescription
Product NameModel name of the computer
Manufacturer NameComputer manufacturer
UUIDThe un ive rsa lly uniqu e iden tifie r tag assign ed to the com p ut er
System Utilities2-5
Main0
Use this tab to set the system time and date, enable or disable boot options, and enable or
disable the D2D recovery feature.
Figure 2-2. BIOS Main
Table 2-2. BIOS Main
ParameterDescriptionFormat/Option
System TimeSystem time expr ess ed in 24-hour formatFormat: HH:MM:SS
(hour:minute:second)
System DateSystem dateFormat MM/DD/YYYY
(month/day/year)
Total MemoryTotal system memory available–
Video MemorySystem memory allocated for graphics
processing
Quiet BootShow the original equipment manufacturer
(OEM) screen during system boot instead of
the typical POST screen
Network BootOption to boot system from LANOption: Enabled or
F12 Boot MenuOption to enter the Boot menu during POSTOption: Enabled or
D2D RecoveryOption to use the D2D Recovery functionOption: Enabled or
–
Option: Enabled or
Disabled
Disabled
Disabled
Disabled
SATA ModeOption to set the SATA controller modeOption: AHCI or IDE
2-6System Utilities
Security0
NOTE:
NOTE:
Use this tab to safeguard and protect the computer from unauthorized use.
Figure 2-3. BIOS Security
Table 2-3. BIOS Security
ParameterDescriptionOption
Supervisor Password IsSupervisor password setting
User Password IsUser password setting
HDD Password StateHard drive password setting
Set Supervisor PasswordOption to set the supervisor password–
Set User PasswordOption to set a user password–
Set HDD PasswordOption to set the hard drive p assword–
Password on BootOption to en ab le password requ ire m en t du rin g
system boot
When prompted to enter the password, three attempts are allowed before
system halts. Resetting the BIOS password may require the user to return the
computer to its dealer.
Clear or Set
Clear or Set
Clear or Set
Enabled or
Disabled
System Utilities2-7
Setting a Password0
IMPORTANT:
+
NOTE:
NOTE:
Set Supervisor Password
Enter New Password [ ]
Confirm New Password []
Set Supervisor Password
Enter Current Password [ ]
Enter New Password []
Confirm New Password []
Follow the succeeding instructions to set the user or supervisor passwords.
1. Press to highlight a Set _______ Password parameter and press Enter. The Set _______ Password dialog box appears.
Figure 2-4. Set Supervisor Password
2. Type a new password in the Enter New Password field and press Enter. Passwords
are not case sensitive and the length must not exceed eight alphanumeric characters
(A-Z, a-z, 0-9).
3. Retype the password in the Confirm New Password field and press Enter.
Use care when typing a password. Characters do not appear on the screen.
4. Press Enter.
Users can choose to enable the Password on Boot parameter.
5. Press F10 to save changes and exit from the BIOS Setup Utility.
Removing a Password0
Perform the following:
1. Press to highlight a Set _______ Password parameter and press Enter. The Set _______ Password dialog box appears.
Figure 2-5. Set Supervisor Password
2. Type the current password in the Enter Current Password field an d pr es s Enter.
3. Press Enter twice
New Password fields.
4. Press F10 to save changes and exit from the BIOS Setup Utility.
without typing anything in the Enter New Password and Confirm
2-8System Utilities
Changing a Password0
NOTE:
NOTE:
Set Supervisor Password
Enter Current Password [ ]
Enter New Password []
Confirm New Password []
Setup Notice
Changes have been saved.
[Continue]
1. Press to highlight a Set _______ Password parameter and press Enter. The Set _______ Password dialog box appears.
Figure 2-6. Set Supervisor Password
2. Type the current password in the Enter Current Password field an d pr es s Enter.
3. Type the new password in the Enter New Password field.
4. Retype the password in the Confirm New Password field.
Figure 2-7. Setup Notice
5. Press Enter. Computer sets Supervisor Password parameter to Set.
Users can choose to enable the Password on Boot parameter.
6. Press F10 to save changes and exit from the BIOS Setup Utility.
System Utilities2-9
Boot0
Use this tab to set the preferred drive sequence in wh ich the Setup Utili ty attempts to boot the
operating system. By default, the computer searches for boot devices in the following order:
1. Hard disk drive
2. External USB bootable device
3. Network boot
4. External USB hard drive
5. External USB optical drive
Press to select a device and press F5 or F6 to move it up or down the list.
Figure 2-8. BIOS Boot
2-10System Utilities
Exit0
Use the Exit tab to save or discard changes and close the BIOS Setup Utility.
Figure 2-9. BIOS Exit
Table 2-4. Exit Parameters
ParameterDescription
Exit Saving ChangesClose the BIOS Setup Utility and save the setup changes.
Exit Discarding ChangesClose the BIOS Setup Utility without saving the setup changes.
Load Setup DefaultLoad the default values for all setup items.
Discard ChangesLoad the previous values for all setup items.
Save ChangesSave the setup changes.
System Utilities2-11
BIOS Flash Utilities0
NOTE:
NOTE:
NOTE:
NOTE:
NOTE:
NOTE:
NOTE:
NOTE:
BIOS Flash memory updates are required for the following conditions:
New versions of system programs
New features or options
Restore a BIOS when it becomes corrupted.
Use the Flash utility to update the system BIOS Flash ROM.
If a Crisis Recovery Disc is not available, create one before Flash utility is used.
Do not install memory related drivers (XMS, EMS, DPMI) when Flash is used.
Use AC adaptor power supply when running Flash utility. If battery pack does
not contain power to finish loading BIOS Flash, do not boot system.
Perform the following to run Flash.
1. Rename the BIOS file as “XXXXXXX.FD”.
2. Copy the “XXXXXXX.FD” file to a bootable USB device containing the Crisis Recovery
disk files.
3. T urn off the computer.
4. Insert the USB device containing the renam ed BIOS file and the Crisis Recovery disk files
to any USB port.
5. Press and hold the Fn + Esc keys (this is the BIOS recovery hotkey), then press the
power button.
6. Release the Fn + Esc keys after POST.
Flash utility has auto execution function.
2-12System Utilities
DOS Flash Utility0
Perform the following to use the DOS Flash Utility:
1. Press F2 during boot to enter Setup Menu.
2. Select Boot Menu to modify boot priority order.
Example: If using USB HDD to Update BIOS, move USB HDD to position 1.
Figure 2-10. BIOS Boot
3. Insert the USB HDD and reboot computer.
4. Execute <BIOS.BAT> to update BIOS.
WinFlash Utility0
Perform the following to use the WinFlash Utility:
1. Double click the WinFlash executable file.
2. Click OK to begin the update.
System Utilities2-13
Remove HDD/BIOS Password Utilities0
NOTE:
NOTE:
NOTE:
NOTE:
Password Error Status
HDD password error code
This section explains how to remove the HDD and BIOS passwords.
Removing the HDD Password0
If the incorrect HDD password is entered three times in succession, an error is
generated. (Figure 2-11)
Figure 2-11. Password Error Status
To reset the HDD password:
1. Open the computer in a DOS environment.
2. Type the following command:
A\> unlockhd XXXXXXXX
Figure 2-12. Unlock Key Code
XXXXXXXX = HDD Password Error Code
3. Press Enter to generate a new password.
Figure 2-13. Password Encoding
4. Write down the generated master password.
5. Reboot the computer.
6. In the HDD password prompt, type the master password generated in step 3, then press
Enter.
2-14System Utilities
Removing the BIOS Passwords0
To clear a lost BIOS password (user or supervisor password), you need to short the clear
password hardware gap (G2201) located on the mainboard. Refer to the “Clearing the BIOS
Passwords” on page 5-5 section for detailed instructions.
Figure 2-14. G2201 Hardware Gap
System Utilities2-15
Using DMI Tools0
The DMI (Desktop Management Interface) Tool copies BIOS information to EEPROM
(Electrically Erasable Programmable Read-Only Memory). Used in the DMI pool for h ardware
management.
LAN EEPROM Utility0
LAN EEPROM Utility enables to change the MAC address.
Perform the following steps to use the LAN EEPROM Utility:
1. Create a DOS bootable USB HDD.
2. Copy the contents of the MAC folder to the HDD and remove the HDD form the computer.
3. Reboot the computer and press F2 during the boot sequence to enter the setup menu.
4. Select the Boot menu item and move the entry “USB HDD” to the first position.
Figure 2-15. BIOS Boot
5. Connect the USB HDD and reboot the computer.
6. At the command prompt, navigate to the MAC folder.
This chapter contains step-by-step procedures on how to disassemble the notebook
computer for maintenance and troubleshooting.
Cable paths and positioning may not represent the actual model. Dur ing the removal and
installation of the components, ensure all available cable channels and clips are used and
that the cables are replaced in the same position.
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 ba ck the
components.
The product previews seen in the disassembly procedures may not represent the final
product color or configuration.
Recommended Equipment0
To disassemble the computer, the following tools are suggested:
Wrist grounding strap and conductive mat for preventing electrostatic discharge
Non-marring scribe
Phillips screwdriver
Flat-blade screwdriver
Plastic flat screwdriver
Plastic tweezers
Cyanoacrylate glue
Replacement Requirements0
Cabling and components require adhesive to be applied during the replacement and
reassembly process.
Machine Maintenance3-5
Pre-disassembly Instructions0
Before proceeding with the disassembly procedure, make sure that you do the following:
1. T urn off the power to the system and all peripherals.
2. Unplug the AC adapter and all power and signal cables from the system .
Figure 3-1. AC Adapter
3. Remove any dummy cards that are present.
4. Place the system on a flat, stable surface.
3-6Machine Maintenance
Disassembly Process0
LOWER
CASE
BATTERY
PACK
HDD / SSD
MODULE
SPEAKER
MODULE
DC-IN
MODULE
MAIN
BOARD
LCD
MODULE
RTC
BATTERY
POWER
BUTTON
BOARD
CARD
READER
BOARD
THERMAL
MODULE
WLAN /
M-SATA
BOARD
WLAN
MODULE
MIDDLE
COVER
KEYBOARD
The flowchart provided in this disassembly section illustrate the entire disassembly sequence.
Observe the order of the sequence to avoid damag e to any of the h ardware com ponents. For
example, if you want to remove the WLAN/M-SATA board, you must first remove the battery
pack, then the WLAN module, in that order.
Figure 3-2. Disassembly Flowchart
Table 3-2. Screw List
StepScrewQuantityAcer Part Number
Lower Case DisassemblyM2 x L4.51286.EA552.4R5
Battery Pack DisassemblyM2 x L4.5286.EA552.4R5
Speaker Module DisassemblyM1.4 x L3486.EA36N.3R0
WLAN Module DisassemblyM2 x L3186.00E14.523
DC-In Module Disassembly--HDD/SSD Module DisassemblyM2 x L3186.00E14.523
M3 x L4486.9A524.4R0
Card Reader Board DisassemblyM2 x L3286.00E14.523
Thermal Module DisassemblyThermal Screw3N/A
Power Button Board Disassembly---
Machine Maintenance3-7
Table 3-2. Screw List
StepScrewQuantityAcer Part Number
Mainboard DisassemblyM2 x L3186.00E14.523
RTC Battery Disassembly--WLAN Board Disassembly--Keyboard DisassemblyM1.4 x L1.22986.EA322.2R0
Middle Cover DisassemblyM2 x L3486.00E14.523
LCD Module DisassemblyM2 x L4.5486.EA552.4R5
3-8Machine Maintenance
Removing the Lower Case0
1. Remove the twelve screws securing the lower case.
Figure 3-3. Lower Case Screws
Table 3-3. Screws
StepScrewQuantityScrew Type
Lower Case DisassemblyM2 x L4.512
2. Gently lift the lower case and lay it down beside the main unit.
Figure 3-4. Lower Case
Machine Maintenance3-9
Removing the Battery Pack0
1. Perform the “Removing the Lower Case” procedure described on page 3-9.
2. Remove the two screws securing the left speaker to the upper case.
Figure 3-5. Left Speaker Screws
Table 3-5. Screws
StepScrewQuantityScrew Type
Left Speaker Module DisassemblyM1.4 x L32
3. Lift the left speaker off the upper case and temporarily place it at the side of the right
speaker.
Figure 3-6. Left Speaker
3-10Machine Maintenance
4. Lift the DC-In & Power cable off the battery pack.
Figure 3-7. DC-In & Power Cable
5. Remove the two screws securing the battery p ack to the upper case.
Figure 3-8. Battery Pack Screws
Table 3-8. Screws
StepScrewQuantityScrew Type
Battery Pack DisassemblyM2 x L4.52
Machine Maintenance3-11
6. Lift the battery pack off its socket in the upper case then slide it a few millimeters away
NOTE:
NOTE:
from the mainboard (1). Disconnect the battery cable from the WLAN board (2).
Figure 3-9. Battery Cable
7. Detach the battery pack from the upper case.
Figure 3-10. Battery Pack
The battery has been highlighted with the yellow bord e r in Figure 3-10. Remove the
battery and follow local regulations for disposal.
3-12Machine Maintenance
Removing the Left and Right Speakers0
1. Perform the “Removing the Lower Case” procedure described on page 3-9.
2. Perform the “Removing the Battery Pack” procedure described on page 3-10.
3. Remove the two screws securing the right speakers to the upper case (1).
Figure 3-11. Right Speaker Screws and Adhesive Tape
Table 3-11. Screws
StepScrewQuantityScrew Type
Right Speaker Module DisassemblyM1.4 x L32
4. Release the speaker cable from the adhesive tape securing it (2).
5. Detach the right speaker from the upper case.
Figure 3-12. Right Speaker
Machine Maintenance3-13
6. Disconnect the speaker’s cable from the mainboard.
Figure 3-13. Speaker Cable
3-14Machine Maintenance
Removing the WLAN Module0
IMPORTANT:
+
1. Perform the “Removing the Lower Case” procedure described on page 3-9.
2. Perform the “Removing the Battery Pack” procedure described on page 3-10.
3. Unplug the two antenna cables from the WLAN module.
Figure 3-14. WLAN Module Antennas
For reference during machine reassembly, note which cable color
corresponds to the main (black) and auxiliary (white) connectors.
4. Release the antenna cables from the adhesive tapes securing it.
Figure 3-15. Antenna Cables Adhesive Tapes
Machine Maintenance3-15
5. Remove the screw securing the WLAN module to the WLAN/M-SATA board.
NOTE:
NOTE:
Figure 3-16. WLAN Module Screw
Table 3-16. Screw
StepScrewQuantityScrew Type
WLAN Module DisassemblyM2 × L31
6. Detach the WLAN module from the slot.
Figure 3-17. WLAN Module
A circuit board that is > 10cm2 has been highlighted with a yellow rectangle in
Figure 3-17. Follow the local regulations for disposing this type of circuit board.
3-16Machine Maintenance
Removing the DC-In Module (WLAN Board)0
NOTE:
NOTE:
For models that have M-SA TA board installed, please proceed to page 3-18,“Removing
the DC-In Module (M-SATA Board)”
1. Perform the “Removing the Lower Case” procedure described on page 3-9.
2. Perform the “Removing the Battery Pack” procedure described on page 3-10.
3. Disconnect the DC-In cable from the WLAN board (1) then release the DC-In cable from
the self adhesive tape securing it (2).
Figure 3-18. DC-In Cable (WLAN Board)
4. Detach the DC-In socket from the upper case.
Figure 3-19. DC-In
Machine Maintenance3-17
Removing the DC-In Module (M-SATA Board)0
1. Perform the “Removing the Lower Case” procedure described on page 3-9.
2. Perform the “Removing the Battery Pack” procedure described on page 3-10.
3. Disconnect the DC-In ca ble from the M-SATA board & the mainboard (1) then rele ase the
DC-In cable from the self adhesive tape securing it (2).
Figure 3-20. DC-In Cable (M-SATA Board)
4. Detach the DC-In socket from the upper case.
Figure 3-21. DC-In
3-18Machine Maintenance
Removing the HDD Module0
NOTE:
NOTE:
For models that have SSD disk drive installed, please proceed to page 3-22,“R emoving
the SSD Module”.
1. Perform the “Removing the Lower Case” procedure described on page 3-9.
2. Perform the “Removing the Battery Pack” procedure described on page 3-10.
3. Release the HDD cable from the adhesive tape securing it.
Figure 3-22. HDD Cable Adhesive Tape
4. Grasp the plastic tab and use it to disengage the HDD cable from its connector.
Figure 3-23. HDD Cable
Machine Maintenance3-19
5. Remove the screw securing the HDD module to the upper case.
Figure 3-24. HDD Module Screw
Table 3-24. Screw
StepScrewQuantityScrew Type
HDD Module DisassemblyM2 x L31
6. Detach the HDD module from the upper case.
Figure 3-25. HDD Module
3-20Machine Maintenance
7. Detach the cable from the HDD module.
Figure 3-26. HDD Cable
8. Remove the four screws securing the HDD module to the bracket (1) then detach the HDD
module from the bracket (2).
Figure 3-27. HDD Bracket Screws
Table 3-27. Screws
StepScrewQuantityScrew Type
HDD Bracket DisassemblyM3 x L44
Machine Maintenance3-21
Removing the SSD Module0
1. Perform the “Removing the Lower Case” procedure described on page 3-9.
2. Perform the “Removing the Battery Pack” procedure described on page 3-10.
3. Release the SSD cable from the adhesive tape securing it.
Figure 3-28. SSD Cable Adhesive Tape
4. Grasp the plastic tab and use it to disengage the SSD cable from its connector.
Figure 3-29. SSD Cable
3-22Machine Maintenance
5. Remove the screw securing the SSD module to the upper case.
Figure 3-30. SSD Module Screw
Table 3-30. Screw
StepScrewQuantityScrew Type
SSD Module DisassemblyM2 x L31
6. Detach the SSD module from the upper case.
Figure 3-31. SSD Module
Machine Maintenance3-23
7. Detach the cable from the SSD module.
Figure 3-32. SSD Cable
8. Remove the four screws securing the SSD module to the bracket ( 1) then det ach the SSD
module from the bracket (2).
Figure 3-33. SSD Bracket Screws
Table 3-33. Screws
StepScrewQuantityScrew Type
SSD Bracket DisassemblyM3 x L44
3-24Machine Maintenance
Removing the Card Reader Board0
1. Perform the “Removing the Lower Case” procedure described on page 3-9.
2. Perform the “Removing the Battery Pack” procedure described on page 3-10.
3. Disconnect the card reader cable from the mainboard and the card reader board.
Figure 3-34. Card Reader Cable
4. Remove the two screws securing the card reader board to the upper case.
Figure 3-35. Card Reader Board Screws
Table 3-35. Screws
StepScrewQuantityScrew Type
Card Reader Board DisassemblyM2 x L32
Machine Maintenance3-25
5. Detach the card reader board from the upper case.
NOTE:
NOTE:
Figure 3-36. Card Reader Board
A circuit board that is > 10cm2 has been highlighted with a yellow rectangle in
Figure 3-36. Follow the local regulations for disposing this type of circuit board.
3-26Machine Maintenance
Removing the Mainboard0
1. Perform the “Removing the Lower Case” procedure described on page 3-9.
2. Perform the “Removing the Battery Pack” procedure described on page 3-10.
3. Release the connector latch (1) from the mainboard, then disconnect the touchpad cable (2).
Figure 3-37. Touchpad Cable
4. Release the connector latches (1) from the mainboard, then disconnect the WLAN & mini
1 cables (2). Disconnect the power cable from the mainboard (3).
Figure 3-38. WLAN, Mini 1 & Power Cables
Machine Maintenance3-27
5. Release the connector latch (1) from the mainboard, then disconnect the power button
cable (2).
Figure 3-39. Power Button Cable
6. Release the latch (1) from the mainboard then disconnect the keyb oard cable (2).
Figure 3-40. Keyboard Cable
3-28Machine Maintenance
7. Release the LCD cable from the adhesive tape securing it.
Figure 3-41. LCD Cable Adhesive Tape
8. Disconnect the LCD cable from the mainboard.
Figure 3-42. LCD Cable
Machine Maintenance3-29
9. Remove the screw securing the mainbo ard to the upper case.
NOTE:
NOTE:
Figure 3-43. Mainboard Screw
Table 3-43. Screw
StepScrewQuantityScrew Type
Mainboard DisassemblyM2 × L31
10. Detach the mainboard from the upper case.
Figure 3-44. Mainboard
A circuit board that is > 10cm2 has been highlighted with a yellow rectangle in
Figure 3-44. Follow the local regulations for disposing this type of circuit board.
3-30Machine Maintenance
Removing the Thermal Module0
1. Perform the “Removing the Lower Case” procedure described on page 3-9.
2. Perform the “Removing the Battery Pack” procedure described on page 3-10.
3. Disconnect the thermal module fan cable from the mainboard.
Figure 3-45. Fan Cable
4. Loosen the spring-loaded captive screws securing the thermal module. Follow the screw
sequence indicated on Figure 3-46.
Figure 3-46. Thermal Module Screws
Table 3-46. Screws
StepScrewQuantityScrew Type
Thermal Module Disassembly–3–
Machine Maintenance3-31
5. Detach the thermal module from the mainboard.
Figure 3-47. Thermal Module
3-32Machine Maintenance
Removing the RTC Battery0
NOTE:
NOTE:
1. Perform the “Removing the Lower Case” procedure described on page 3-9.
2. Perform the “Removing the Battery Pack” procedure described on page 3-10.
3. Perform the “Removing the Mainboard” procedure described on page3-27.
4. Disconnect the RTC battery cable from the mainboard.
Figure 3-48. RTC Battery Cable
5. Detach the RTC battery from the mainboard.
Figure 3-49. RTC Battery
The battery has been highlighted with the yellow circle in Figure 3-49. Remove the
battery and follow local regulations for disposal.
Machine Maintenance3-33
Removing the WLAN Board0
NOTE:
NOTE:
NOTE:
NOTE:
For models that have M-SA TA board installed, please proceed to page 3-35,“Removing
the M-SATA Board”.
1. Perform the “Removing the Lower Case” procedure described on page 3-9.
2. Perform the “Removing the Battery Pack” procedure described on page 3-10.
3. Perform the “Removing the WLAN Module” procedure described on page 3-15.
4. Release the connector latches (1) from the WLAN board, then disconnect the WLAN &
mini 1 cables (2). Disconnect the power cable from the WLAN board (3).
Figure 3-50. WLAN, Mini 1 & Power Cables
5. Detach the WLAN board from the upper case.
Figure 3-51. WLAN Board
A circuit board that is > 10cm2 has been highlighted with a yellow rectangle in
Figure 3-51. Follow the local regulations for disposing this type of circuit board.
3-34Machine Maintenance
Removing the M-SATA Board0
NOTE:
NOTE:
1. Perform the “Removing the Lower Case” procedure described on page 3-9.
2. Perform the “Removing the Battery Pack” procedure described on page 3-10.
3. Perform the “Removing the WLAN Module” procedure described on page 3-15.
4. Release the connector latches (1) from the M-SATA board, then disconnect the WLAN &
mini 1 cables (2).
Figure 3-52. WLAN & Mini 1 Cables
5. Detach the M-SATA board from the upper case.
Figure 3-53. M-SATA Board
A circuit board that is > 10cm2 has been highlighted with a yellow rectangle in
Figure 3-53. Follow the local regulations for disposing this type of circuit board.
Machine Maintenance3-35
Removing the Keyboard0
NOTE:
NOTE:
The keyboard is easily warped or damaged during the removal proce ss. Take care not
to use excessive force when removing.
1. Perform the “Removing the Lower Case” procedure described on page 3-9.
2. Perform the “Removing the Battery Pack” procedure described on page 3-10.
3. Perform the “Removing the Left and Right Speakers” procedure described on page 3-13.
4. Perform the “Removing the WLAN Module” procedure described on page 3-15.
5. Perform the “Removing the DC-In Module (WLAN Board)” procedure described on
page 3-17.
6. Perform the “Removing the HDD Module” procedure described on page 3-19.
7. Perform the “Removing the Card Reader Board” procedure described on page 3-25.
8. Perform the “Removing the Mainboard” procedure described on page3-27.
9. Perform the “Removing the WLAN Board” procedure described on page 3-34.
10. Gently lift the LCD cable off the upper case.
Figure 3-54. LCD Cable
11. Release the keyboard from the adhesive tape securing it.
Figure 3-55. Keyboard Adhesive Tape
3-36Machine Maintenance
12. Remove the twenty nine screws securing the keyboard to the upper case.
Figure 3-56. Keyboard Screws
Table 3-56. Screws
StepScrewQuantityScrew Type
Keyboard DisassemblyM1.4 × L1.229
13. Detach the keyboard from the upper case.
Figure 3-57. Keyboard
Machine Maintenance3-37
Removing the Power Button Board0
NOTE:
NOTE:
1. Perform the “Removing the Lower Case” procedure described on page 3-9.
2. Perform the “Removing the Battery Pack” procedure described on page 3-10.
3. Release the latch (1) from the mainboard then disconnect the power button cable (2).
Figure 3-58. Power Button Cable
4. Release the power button board from the adhesive tape securing it (1) then tilt the power
button board (2) and detach it from the upper ca se .
Figure 3-59. Power Button Board Adhesive Tape
A circuit board that is > 10cm2 has been highlighted with a yellow rectangle in
Figure 3-59. Follow the local regulations for disposing this type of circuit board.
3-38Machine Maintenance
Removing the Middle Cover Assembly0
1. Perform the “Removing the Lower Case” procedure described on page 3-9.
2. Perform the “Removing the Battery Pack” procedure described on page 3-10.
3. Perform the “Removing the Left and Right Speakers” procedure described on page 3-13.
4. Perform the “Removing the WLAN Module” procedure described on page 3-15.
5. Perform the “Removing the DC-In Module (WLAN Board)” procedure described on
page 3-17.
6. Perform the “Removing the HDD Module” procedure described on page 3-19.
7. Perform the “Removing the Card Reader Board” procedure described on page 3-25.
8. Perform the “Removing the Mainboard” procedure described on page3-27.
9. Perform the “Removing the Keyboard” procedure described on page 3-36.
10. Perform the “Removing the Power Button Board” procedure described on page 3-38.
11. Remove the four screws securing the middle cover assembly to the upper case.
Figure 3-60. Middle Cover Assembly Screws
Table 3-60. Screws
StepScrewQuantityScrew Type
Middle Cover DisassemblyM2 x L34
Machine Maintenance3-39
12. Tilt the upper case until it is approximately at a 100° angle with the LCD assembly.
Figure 3-61. Upper Case Assembly
13. Detach the middle cover assembly from the upper case.
Figure 3-62. Middle Cover Assembly
3-40Machine Maintenance
Removing the LCD Module0
1. Perform the “Removing the Lower Case” procedure described on page 3-9.
2. Perform the “Removing the Battery Pack” procedure described on page 3-10.
3. Perform the “Removing the Left and Right Speakers” procedure described on page 3-13.
4. Perform the “Removing the WLAN Module” procedure described on page 3-15.
5. Perform the “Removing the DC-In Module (WLAN Board)” procedure described on
page 3-17.
6. Perform the “Removing the HDD Module” procedure described on page 3-19.
7. Perform the “Removing the Card Reader Board” procedure described on page 3-25.
8. Perform the “Removing the Mainboard” procedure described on page3-27.
9. Perform the “Removing the Keyboard” procedure described on page 3-36.
10. Perform the “Removing the Power Button Board” procedure described on page 3-38.
11. Perform the “Removing the Middle Cover Assembly” procedure described on page 3-39.
12. Tilt the upper case until it is approximately at a 45° angle with the LCD assembly.
Figure 3-63. Upper Case Assembly
Machine Maintenance3-41
13. Remove the four screws securing the upper case to the LCD hinges.
IMPORTANT:
+
Figure 3-64. Upper Case Screws – LCD Hinges
Table 3-64. Screws
StepScrewQuantityScrew Type
LCD Module DisassemblyM2 x L4.54
14. Gently detach the LCD cable from the upper case (1) and lift the upper case away from
the LCD module (2).
Figure 3-65. LCD Module
Make sure that the LCD cable is not entangled with the upper ca se and take
extra care not to scratch the LCD cable.
3-42Machine Maintenance
Reassembly Process0
IMPORTANT:
+
Replacing the LCD Module0
1. Tilt the LCD hinge approximately at a 45° angle then insert the upper case and align the
screw posts of the upper case with the screw holes in the LCD hinges.
Figure 3-66. Upper Case
2. Verify that the LCD cable is looped properly in the LCD hing e as show n.
Figure 3-67. Upper Case
Make sure that the LCD cable is not entangled with the upper ca se and take
extra care not to scratch the LCD cable.
Machine Maintenance3-43
3. Secure the upper case to the LCD hinges using four screws.
Figure 3-68. Upper Case - LCD Hinge Screws
Table 3-68. Screws
StepScrewQuantityScrew Type
Upper Case ReassemblyM2 x L4.54
3-44Machine Maintenance
Replacing the Middle Cover Assembly0
1. Tilt the upper case until it is approximately at a 100° angle with the LCD assembly
Figure 3-69. Upper Case Assembly
2. Insert the middle cover assembly in its slot.
Figure 3-70. Middle Cover Assembly
Machine Maintenance3-45
3. Pull the upper case downward until it sits parallel with the LCD assembly.
Figure 3-71. Upper Case Assembly
4. Secure the middle cover assembly to the upper case using four screws.
Figure 3-72. Middle Cover Assembly Screws
Table 3-72. Screws
StepScrewQuantityScrew Type
Middle Cover ReassemblyM2 x L34
3-46Machine Maintenance
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