Acer Extensa 5220 Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220
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- Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 1
TravelMate 5720/5320 Series Extensa 5620/5220 Series Service Guide Service guide files and updates are available on the ACER/CSD web; for more information, please refer to http://csd.acer.com.tw PRINTED IN TAIWAN - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 2
Revision History Please refer to the table below for the updates made on TravelMate 5720/5320 and Extensa 5620/5220 Series service guide. Date Chapter Updates II - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 3
, or translated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the prior written permission of Acer Incorporated. Disclaimer The information in this guide is subject to change without notice - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 4
Conventions The following conventions are used in this manual: SCREEN MESSAGES NOTE Denotes actual messages that appear on screen. Gives bits and pieces of additional information related to the current topic. Alerts you to any damage that might result from doing or not doing - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 5
card, modem, or extra memory capability). These LOCALIZED FEATURES will NOT be covered in this generic service guide. In such cases, please part number change is made, it will not be noted in the printed Service Guide. For ACER-AUTHORIZED SERVICE PROVIDERS, your Acer office may have a DIFFERENT part - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 6
VI - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 7
Security ...45 Boot ...49 Exit ...50 BIOS Flash Utility ...51 Remove HDD/BIOS Utility ...52 Disassembly Requirements ...57 Machine Disassembly and Replacement 57 General Information ...58 Pre-disassembly Instructions ...58 Disassembly Process ...58 External Module Disassembly Process ...59 VII - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 8
Microphone and Web Camera ...99 Troubleshooting 101 System Check Procedures ...102 External Diskette Drive Check ...102 External CD-ROM Drive Check ...102 Keyboard or Auxiliary Input Device Check ...102 Memory check ...103 Power System Check ...103 Touchpad Check ...105 Power-On Self-Test (POST - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 9
Table of Contents FRU (Field Replaceable Unit) List Model Definition and Configuration 125 138 TravelMate 5720/5320 and Extensa 5620/5220 Exploded Diagram ...126 TravelMate 5720/5320 Series ...138 Extensa 5620/5220 Series ...160 Test Compatible Components Online Support Information Index 165 169 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 10
Table of Contents X - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 11
11a/b/g) Wi-Fi CERTIFIED® network connection, supporting Acer SignalUp™ wireless technology (for selected models) Up to 2 GB of DDR2 667 MHz memory, upgradeable to 4 GB using two soDIMM modules (dual-channel support) K K K K K K K K K Display and graphics K K 15.4" WXGA TFT LCD, 1280 x 800 pixel - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 12
disk drive with Acer Disk Anti-Shock Protection (DASP) enhancement (for selected models) Optical drive options: j j DVD-Super Multi double-layer drive DVD/CD-RW combo drive K 5-in-1 card reader supporting Secure Digital (SD), MultiMediaCard (MMC), Memory Stick® (MS), Memory Stick PRO™ (MS PRO - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 13
port Fast Infrared (FIR) port (for selected models) External display (VGA) port S-video/TV-out (NTSC/PAL) port Headphones/speaker/line-out jack Line-in jack Microphone jack Ethernet (RJ-45) port Modem (RJ-11) port DC-in jack for AC adaptor Environment K Temperature: jOperating: 5 °C to 35 °C jNon - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 14
Out CRT CRT CRT 15 15 15 14 TOP PCB STACKUP SYSTEM DC/DC 39 Max8717 DVI DVI Support TypeII 27 APL531230 3D3V_S0 2D5V_S0 (300mA) APW5912 40 3D3V_S5 MIC In 14 1394 CONN 1D5V_S3 (7.5A) (7.5A) 27 MS/MS Pro/xD/ MS/MS Pro/xD/ MS/MS Pro/xD/ MMC/SD MMC/SD MMC/SD 5 in 1 ISL CHARGER ISL CHARGER - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 15
features, let us show you around your new TravelMate computer. Front View Icon Item Description 1 2 3 4 5 6 7 Microphone Acer CrystalEye Display screen Easy-launch buttons Palmrest Touchpad Click buttons (left, center* and right) Internal microphone for sound recording. 0.3 megapixel web - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 16
the computer on and off. 9 10 Keyboard Power button Closed Front View # Icon Item Description Icon Item Description 1 2 Speakers 5-in-1 card reader Left and right speakers deliver stereo audio output. Accepts Secure Digital (SD, MultiMediaCard (MMC), Memory Stick (MS), Memory Stick Pro - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 17
computer security lock. Connects to an Ethernet 10/100/1000-based network. Connects to a display device (e.g., external monitor, LCD projector). Supports digital video connections. Connects to a television or display Optical disk access indicator Internal optical drive; accepts CDs or DVDs Lights up - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 18
Icon Item Description 1 2 3 4 Three USB 2.0 ports Modem (RJ-11) port DC-in jack Ventilation slots Connect to USB 2.0 devices (e.g., USB mouse, USB camera). Connects to a phone line. Connects to an AC adapter. Enable the computer to stay cool, even after prolonged use. Bottom Panel 8 Chapter - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 19
hard disk (secured with screws) Enable the computer to stay cool, even after prolonged use. Indicators The computer has several easy-to-read status indicators: The front panel indicators are visible even when the computer cover is closed. Icon Function Description Power Battery Bluetooth Wireless - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 20
user-programmable button. 2. Fully charged: Press " " to run the Acer Empowering Technology. The mail and Web display for impressive presentations. Sync key - instantly synchronizes your computer system to an external storage device, for convenient and secure backup. Icon Productivity key Default - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 21
Touchpad Basics The following teaches you how to use the touchpad: K K Move your finger across the touchpad (2) to move the cursor. Press the left (1) and right (4) buttons located beneath the touchpad to perform selection and execution functions. These two buttons are similar to the left and - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 22
finger movement; hence, the lighter the touch, the better the response. Tapping too hard will not increase the touchpad's responsiveness. NOTE: By default, vertical and horizontal scrolling is enabled on your touchpad. It can be disabled under Mouse settings in Windows Control Panel. 12 Chapter 1 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 23
when you need to do a lot of numeric data entry. A better solution would be to connect an external keypad. When Scroll Lock is on, the screen moves one line up or down when you press the up or down arrow keys respectively. Scroll Lock does not work with some applications. Scroll - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 24
provide a variety of functions Open or close the Start menu > + : Display the desktop > + : Open Windows Explore > + : Search for a file or folder > + : Cycle through Sidebar gadgets Windows key < > + : Lock your computer (if you are connected to a network domain), or switch users - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 25
eSettings in Acer Empowering Technology. Launches Acer ePower Management in Acer Empowering Technology. Puts the computer in Sleep mode. Switches display output between the display screen, external monitor (if connected) and both. Turns the display screen backlight off to save power. Press any key - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 26
the key at the upper-center of the keyboard. NOTE: This function varies by the operating system version. NOTE: Some fonts and software do not support the Euro symbol. Please refer to www.microsoft.com/ typography/faq/faq12.htm for more information. 16 Chapter 1 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 27
Acer system. Displayed by default in the upper half of your screen, it provides access to the following utilities: K K K K K K K Acer eNet Management hooks up to location-based networks intelligently. Acer ePower Management optimizes battery usage via customizable power plans. Acer ePresentation - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 28
move from one location to another. Settings stored include network connection settings (IP and DNS settings, wireless AP details, etc.), as well as default printer settings. Security and safety concerns mean that Acer eNet Management does not store username and password information. 18 Chapter 1 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 29
switch to a personalized set of power options. 1. 2. 3. 4. 5. Click the Create Power Plan icon. Enter a name for your new power plan. Choose a predefined power plan to base your customized plan on. If necessary, change the display and sleep settings you want your computer to use. Click "OK" to - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 30
in the upper half of the window. Click the to view estimated battery life in sleep and hibernate modes. Acer ePresentation Management Acer ePresentation Management lets you project your computer's display to an external display device or projector using the hotkey: + . If auto-detection - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 31
need to use an external resolution that is not supported by Acer ePresentation Management, adjust your display settings using Display Properties or the utility provided by the graphics vendor. Acer eDataSecurity Management Acer eDataSecurity Management is an encryption utility that protects your - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 32
The Acer eDataSecurity Management setup wizard will prompt you for a supervisor password and default encryption password. This password will be used to encrypt files by default, or you can choose to enter your own password when encrypting a file. NOTE: The password used to encrypt a file is the - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 33
created backups or reinstall applications and drivers. By default, user-created backups are stored to the D:\ drive. Acer eRecovery Management provides you with: K K K Password protection (Empowering Technology password) Full and incremental backups to hard disk or optical disc Creation of backups - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 34
your system using a CD or Acer eRecovery Management, detach all peripherals (except the external Acer ODD, if your computer has one), including your Acer ezDock. Acer eSettings Management Acer eSettings Management allows you to inspect hardware specifications, set BIOS passwords and modify boot - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 35
include display brightness, power plan, volume, wireless networking on/off, external display settings, display orientation and synchronization status. Windows Mobility Center also includes Acer-specific settings like Bluetooth Add Device (if applicable), sharing folders overview/sharing service on - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 36
continuous because they are scheduled to regularly update the data in the backup folder either many versions of a file to maintain. Shadow supports backups on local hard drives, USB/FireWire external to the NTI Shadow help files. Acer GridVista (dual-display compatible) NOTE: This feature is - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 37
to be partitioned independently. AcerGridVista is imple to set up: 1. 2. 3. Run Acer GridVista and select your preferred screen configuration for each display from the task bar. Drag and drop each window into the appropriate grid. Enjoy the convenience of a well-organized desktop. NOTE: Please - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 38
. Select Tasks & Scans. Select Run Scan to scan your system. 4. When the scan is complete, review the results of the scan. NOTE: For optimal security, run a Full System Scan when scanning your computer for the first time. You can schedule customized virus scans that run unattended on specific dates - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 39
1.0, USB/1394 CD-ROM Boot Up support, PC Card Standard 1995 (PCMCIA 3.0 Compliant Device), IrDA 1.0, Intel AC97 CNR Specification, WfM 2.0, PXE 2.1, Boot Integrity Service Application Program Interface (BIS) 1.0, PC99a and Mobile PC2001 Compliant Set by setup manual BIOS password control Chapter - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 40
to 4MB (See CPU type) System Memory Item Specification Memory controller Memory size DIMM socket number Supports memory size per socket Supports maximum memory size Supports DIMM type Supports DIMM Speed Supports DIMM voltage Supports DIMM package Memory module combinations Built-in 0MB (no on - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 41
2304MB 2560MB 3072MB 4096MB NOTE: Above table lists some system memory configurations. You may combine DIMMs with various capacities to form 10/100 BASE-T transceiver Wake on LAN support compliant with ACPI 2.0 PCI v2.2 Bluetooth Interface Item Specification Chipset Data throughput Protocol - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 42
Bluetooth Interface Item Specification Connector type Wireless Module 802.11b/g Item USB Specification Chipset Intel® Wireless WiFi Link 4965AGN (dual-band quadmode 802.11a/b/g/Draft-N) network connection, supporting Acer SignalUp™ with InviLink™ Nplify™ wireless technology Intel® PRO/Wireless - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 43
-2 Form-2, CD-i Ready, Video-CD (MPEG-1), Karaoke CD, Super Video CD, Photo-CD, Enhanced CD, CD Plus, CD Extra, i-trax CD, CD-Text, CD-R, CD-RW Applicable CD Formats (Write) CD-DA, CD-ROM Mode-1, CD-ROM/XA Mode-2 Form-1 and Mode-2 Form-2, CD-i, Video-CD CD-Text Load: Manual Release: (a) Electrical - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 44
) CD-RW & HSRW (Orange Book Part Volume1 & Volume 2 Super Audio CD (SACD) Hybrid type US & US+ RW DVD: DVD-ROM (Book 1.02), DVD-Dual DVD-Video (Book 1.1) DVD-R (Book 1.0, 3.9G) DVD-R (Book 2.0, 4.7G) - General & Authoring DVD+R (Version 1.0) DVD+RW DVD-RW (Non CPRM & CPRM) DVD°"R Dual Load: Manual - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 45
32 bit CardBus ENE CB714/1410 Type-II One type-II Left panel No ZV support Yes System Board Major Chips Item Controller Core logic VGA LAN USB 2.0 Super I/O controller MODEM Bluetooth Wireless 802.11 b+g PCMCIA/ 5 in 1 Card Reader Mobile Intel® PM965/GM965 + ICH8M Express Chipset ATI M66 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 46
11.1V 19.0 v Battery Type Pack capacity Number of battery cell Package configuration Normal voltage Charge voltage LCD 15.4" inch Item Specification Vendor 15.4 inches 331.2x207 1280x800 WXGA 0.25875x0.25875 R.G.B. Vertical Stripe Normally White Screen Diagonal (mm) Active Area (mm) Display - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 47
LCD 15.4" inch Item Specification Typical White Luminance (cd/m2) also called Brightness Luminance Uniformity Contrast Ratio Response Time (Optical Rise Time/Fall Time)msec Nominal Input Voltage VDD Typical Power Consumption (watt) 200 1.25 max. 400 typical 4/12 +3.3V 6.0 max. (without inverter) - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 48
off completely. Individual devices such as the CPU and hard disc may be power managed in this state. CPU set power down VGA Suspend PCMCIA Suspend Audio Power Down Hard Disk Power Down CD-ROM Power Down Super I/O Low Power mode Also called Hibernation Mode. System saves all system states and data - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 49
Troubleshooting when problem arises. To activate the BIOS Utility, press F2 during POST (when "Press to enter Setup" message is prompted on the bottom of screen). Press F2 to enter setup. The default E x t e n s a 5 X X X Acer XXXxXxXX-xXxX-XXxx-xXXx-xXXxXXxXxxXX F1 Help Esc Exit Select Item - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 50
made and exit the BIOS Setup Utility. NOTE: You can change the value of a parameter if it is enclosed in square brackets. Navigation keys for a particular menu are shown on the bottom of the screen. Help for parameters are found in the Item Specific Help part of the screen. Read this carefully when - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 51
Information The Information screen displays a summary of your computer hardware information. Information P h o e n i x Tr u s t e d C o r e ( t m ) S e t u p U t i l i t y Advanced Security Boot Main Exit C P U Ty p e : CPU Speed: IDE0 Model Name: IDE0 Serial Number: IDE1 Model Name: IDE1 Serial - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 52
Boot: Network Boot: F12 Boot Menu: D2D Recovery: < Ta b > , < S h i f t - Ta b > , o r selects field. F1 Help Esc Exit Select Item Select Menu -/+ Enter C h a n g e Va l u e s Select Su b - M e n u F9 F10 Setup Defaults Save and Exit NOTE: The screen above is for your reference only - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 53
disabled or enabled. Enabled: Customer Logo is displayed, and Summary Screen is disabled. Disabled: Customer Logo is not displayed, and Summary Screen is enabled. Option: Enabled or Disabled VGA Memory Quiet Boot Network Boot F12 Boot Menu D2D Recovery Enables, disables the system boot from LAN - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 54
F9 F10 Setup Defaults Save and Exit The table below describes the parameters in this screen. Settings in boldface are the default and suggested parameter BIOS Boot Timeout: [ ] OS Boot Timeout: [ ] Power-on wait time: [ ] Format/Option Option: Enabled or Disabled Infrared Port System Memory - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 55
The Security screen contains parameters that help safeguard and protect your computer from unauthorized use. Information Main PhoenixBIOS Setup Utility Security Boot Exit Item Specific Help Supervisor Password Is : User Password Is : HDD 0 Password Set Supervisor Password Set User Password Set - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 56
do not appear on the screen. 3. 4. 5. Press e. After setting the password, the computer sets the User Password parameter to "Set". If desired, you can opt to enable the Password on boot parameter. When you are done, press u to save the changes and exit the BIOS Setup Utility. 46 Chapter 2 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 57
the password, the computer sets the User Password parameter to "Set". If desired, you can enable the Password on boot parameter. When you are done, press u to save the changes and exit the BIOS Setup Utility. If the verification is OK, the screen will display as following. The password setting - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 58
If the current password entered does not match the actual current password, the screen will show you the Setup Warning. If the new password and confirm new password strings do not match, the screen will display the following message. 48 Chapter 2 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 59
distette drive in module bay, the onboard hard disk drive and the CD-ROM in module bay. PhoenixBIOS Setup Utility Information Main device to boot. enables or disables a device. Loads default boot sequence. F1 Help Esc Exit Select Item Select Menu F5/F6 Change Values Enter - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 60
Exit The Exit screen contains parameters that help safeguard and protect your computer from unauthorized use. PhoenixBIOS Setup Utility Information Main Advanced Security Boot Exit Item Specific Help Exit Saving Changes Exit Disarding Changes Load Setup Defaults Discard Changes Save Changes Exit - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 61
hand, then you should create a Crisis Recovery Diskette before you use the Phlash utility. NOTE: Do not install memory-related drivers (XMS, EMS, DPMI) when you use the Phlash. NOTE: Please use the AC adaptor power supply when you run the Phlash utility. If the battery pack does not contain enough - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 62
Utility This section provide you with removing HDD/BIOS method: Remove HDD Password: K If you key in wrong HDD password for three time, "HDD password error code" would display on the screen. See the image below. K If you need to solve HDD password locked problem, you can run HDD_PW.EXE 1. Key in - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 63
Remove BIOS Password: K If you key in wrong Supervisor Password for three time, "System Disabled" would display on the screen. See the image below. Chapter 2 53 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 64
K If you need to solve BIOS password locked problem, you can run BIOS_PW.EXE 1. Key in "bios_pw 14452 0" 2. Choose one upper-case string K Reboot the system and key in "qjjg9vy" or "07yqmjd" to BIOS user password. 54 Chapter 2 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 65
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Disassembly and Replacement This chapter contains step-by-step procedures on how to disassemble the notebook computer for maintenance and troubleshooting. Disassembly Requirements To disassemble the computer components vary in size. During the disassembly process, group the screws with the - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 68
do the following: 1. 2. Turn off the power to the system and all peripherals. Unplug the AC adapter and all power and signal cables from the system. 3. 4. Place the system on a flat, stable surface. Remove the battery pack. Disassembly Process The disassembly process is divided into the following - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 69
entire disassembly sequence and instructs you on the components that need to be removed during servicing. For example, if you want to remove the main board, you must first remove the keyboard, then disassemble the inside assembly frame in that order. EXTERNAL MODULE DISASSEMBLY TURN OFF POWER AND - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 70
Pack 1. 2. Turn base unit over. Slide the battery lock/unlock latch to the unlock position (1). 3. Slide and hold the battery release latch to the release position (2), then remove the battery from the main unit (3). Removing the SD dummy card 1. Push the SD dummy card all the way in to eject - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 71
2. Pull it out from the slot (2). Removing the PC and ExpressCard dummy cards 1. Press the eject button to pop out the button. 2. Press it again (1) to pop out the PC dummy card (2). Remove the PC dummy card from the slot. Chapter 3 61 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 72
1. 2. 3. 4. See "Removing the Battery Pack" on page 60. See "Removing the SD dummy card" on page 60. See "Removing the PC and ExpressCard dummy cards" on page 61. Remove the seven screws (B) on the lower cover. Step 1~7 Size (Quantity) M2 x L4 (7) Black Color Torque 1.6 kgf-cm 62 Chapter 3 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 73
5. Use a plastic screw driver to carefully pry open the lower cover. 6. Remove the lower cover from the lower case. Removing the DIMM 1. 2. 3. 4. 5. See "Removing the Battery Pack" on page 60. See "Removing the SD dummy card" on page 60. See "Removing the PC and ExpressCard dummy cards" on page - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 74
the DIMM module. Removing the WLAN Board Modules 1. 2. 3. 4. 5. See "Removing the Battery Pack" on page 60. See "Removing the SD dummy card" on page 60. See "Removing the PC and ExpressCard dummy cards" on page 61. See "Removing the Lower Cover" on page 62. Remove the tape holding the gray antenna - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 75
-cm 8. Detach the WLAN board from the WLAN socket. NOTE: When attaching the antenna back to the WLAN board, make sure the cable are arranged properly. Removing the Hard Disk Drive Module 1. 2. 3. 4. 5. See "Removing the Battery Pack" on page 60. See "Removing the SD dummy card" on page 60. See - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 76
module. 7. Remove the hard disk module. NOTE: To prevent damage to device, avoid pressing down on it or placing heavy objects on top of it. 8. Remove the hard disk from the hard disk rubber enclosure as shown. Removing the Optical Drive Module 1. See "Removing the Battery Pack" on page 60.. 66 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 77
unit over, then remove the one screw (A) on the bottom side of the unit. Step 1 Size (Quantity) M2.5 x L6 (1) Black Color Torque 3.0 kgf-cm 3. Carefully use a plastic screw driver (1) to eject the optical drive tray (2). 4. Pull the optical drive module out from the main unit. Chapter 3 67 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 78
5. Remove the one screw (C) securing the locker bracket and remove the locker bracket from the optical disk drive module. Step 1 Size (Quantity) M2 x L4 (1) Silver Color Torque 1.6 kgf-cm 68 Chapter 3 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 79
Main Unit Disassembly Process Main Unit Disassembly Flowchart MAIN UNIT DISASSEMBLY MAIN UNIT Cx2 HEAT SINK FAN MIDDLE COVER Cx2 MODEM BOARD C 1 POWER BOARD TOUCH PAD BRACKET Fx2 FINGERPRINT BOARD TOUCH PAD BOARD Screw List Screw A C D F H M2.5 x L6 M2 x L4 M2.5 x L5 M2 x L3 M2.5 x L8 Part No. - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 80
Removing the Modem Board 1. 2. 3. 4. 5. See "Removing the Battery Pack" on page 60. See "Removing the Lower Cover" on page 62. See "Removing the DIMM" on page 63.. See "Removing the WLAN Board Modules" on page 64.. Remove the 2 screws (C) securing the modem - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 81
x L4 (2) Silver Color Torque 1.6 kgf-cm 5. Remove the heatsink fan module from the main board. Removing the CPU and VGA Heatsink Module 1. 2. See "Removing the Battery Pack" on page 60. See "Removing the Lower Cover" on page 62. Chapter 3 71 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 82
3. Remove the nine screws (C) securing the CPU and VGA heatsink module in place. Step 1~9 Size (Quantity) M2 x L4 (9) Silver Color Torque 3.0 kgf-cm NOTE: There are only five (5) screws for the UMA module. 4. Slide out and remove the heatsink module. 72 Chapter 3 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 83
install the CPU with PIN 1 at the corner as shown. Removing the VGA board (for Discrete model only) 1. 2. 3. 4. See "Removing the Battery Pack" on page 60. See "Removing the Lower Cover" on page 62. See "Removing the Heatsink Fan Module" on page 70. See "Removing the CPU and VGA Heatsink Module" on - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 84
VGA board from the main board. Removing the Middle Cover and the Power Board 1. 2. 3. See "Removing the Battery Pack" on page 60. Open the LCD screen all the way to facilitate the easy removal of the middle cover. To remove the Middle Cover, carefully insert the plastic flat screwdriver under the - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 85
4. Detach the cover and turn it over on the keyboard. 5. Disconnect the Power board cable from the main board and disconnect the Power board cable. Chapter 3 75 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 86
board to the middle cover, and remove the Power board from the middle cover. Step 1 Size (Quantity) M2 x L3 (1) Silver Color Torque 1.6 kgf-cm Removing the Keyboard 1. 2. See "Removing the Battery Pack" on page 60.. See "Removing the Middle Cover and the Power Board" on page 74. 76 Chapter - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 87
3. Remove the two screws (F) securing the keyboard to the upper case. Step 1~2 Size (Quantity) M2 x L3 (2) Silver Color Torque 1.6 kgf-cm 4. Carefully pry the keyboard out of the latch and slide it out; then turn it over on the touchpad area. Chapter 3 77 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 88
remove the keyboard. Removing the LCD Module 1. 2. 3. 4. 5. See "Removing the Battery Pack" on page 60. See "Removing the Lower Cover" on page 62. See "Removing the WLAN Board Modules" on page 64. See "Removing the Middle Cover and the Power Board" on page 74. See "Removing the Keyboard" on page 76 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 89
6. Remove the acetic tape and disconnect the LCD coaxial cable from the LCD1 connector on the main board and release it from the latch. 7. Remove the internal microphone cable from the INTMIC1 connector on the main board. Chapter 3 79 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 90
wireless LAN antenna cables from the hole and latches as shown. 9. Remove the two screws (A) from the base of the unit. Step 1~2 Size (Quantity) M2.5 x L6 (2) Black Black Color Torque 4.0 kgf-cm 11. Carefully remove the LCD module from the base unit. NOTE: When connecting the cable back to - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 91
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. Disconnect the cover switch cable from LID1 on the main board. 18. Disconnect the DC in cable from the main board. Chapter - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 92
19. Disconnect the Launch board cable from the SWITCHCN1 from the main board. 20. Disconnect the fingerprint cable (select model only) from the FPCN1 connector on the main board. 82 Chapter 3 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 93
21. Disconnect the touchpad cable from the TOUCHPAD1 on the main board. 22. Remove the fourteen screws (A) on the bottom panel. Step 1~14 Size (Quantity) M2.5 x L6 (14) Black Color Torque 3.0 kgf-cm 23. Gently raise the upper case from the main unit. Chapter 3 83 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 94
Lower Cover" on page 62. See "Removing the DIMM" on page 63. See "Removing the WLAN Board Modules" on page 64. See "Removing the Hard Disk Drive 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 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 95
cover. Step 1 Size (Quantity) M2 x L3 (1) Silver Color Torque 1.6 kgf-cm Removing theTouch Pad Board Module 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the Battery 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. - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 96
18. Remove the fingerprint cable from the fingerprint board. 19. Remove the touch pad cable from the touch pad board. 86 Chapter 3 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 97
20. Remove the two screws (F) on the touch pad bracket and remove the touch pad bracket from the upper case. Step 1~2 Size (Quantity) M2 x L3 (2) Silver Color Torque 1.6 kgf-cm 21. Remove the two screws (F) from the fingerprint board. Step 1~2 Size (Quantity) M2 x L3 (2) Silver Color Torque - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 98
4. 5. 6. 7. 8. 9. See "Removing the Battery Pack" on page 60. See "Removing the SD See "Removing the Lower Cover" on page 62. See "Removing the 64. See "Removing the Hard Disk Drive Module" on page 65. See "Removing the Middle Cover and the Power Board" on page 74. 15. See "Removing the Keyboard - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 99
19. Disconnect the speaker cable from the SPKR1 on the main board. 20. Remove the two screws (C) holding the main board. Step 1~2 Size (Quantity) M2 x L4 (2) Silver Color Torque 1.6 kgf-cm 21. Carefully detach the main board and turn it over to access the USB board cable. 22. Detach the USB - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 100
Lower Cover" on page 62. See "Removing the DIMM" on page 63. See "Removing the WLAN Board Modules" on page 64. See "Removing the Hard Disk Drive 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 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 101
1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the Battery Pack" on page 60. See "Removing the SD dummy card" on " on page 64. See "Removing the Hard Disk Drive Module" on page 65. See "Removing 73. 14. See "Removing the Middle Cover and the Power Board" on page 74. 15. See "Removing the Keyboard" on page - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 102
19. Remove the one screw (C) securing the USB board to the lower case. Step 1 Size (Quantity) M2 x L4 (1) Silver Color Torque 1.6 kgf-cm 20. Partially lift the USB Board from the lower case. 21. Detach the cable from the USB board. 92 Chapter 3 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 103
MODULE DISASSEMBLY LCD MODULE Ax8 LCD BEZEL Ex2 LCD ASSEMBLY Ex1 INVERTER BOARD Fx4 LCD FPC CABLE LEFT LCD BRACKET Fx4 RIGHT LCD BRACKET Ex 1 LEFT HINGE RIGHT Ex1 HINGE LCD BACK PANEL ANTENNAS INTERNAL MICROPHONE VGA CAMERA Main Screw List Item A E F Screw M2.5 x L6 M2.5 x L5 M2 x L3 Part - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 104
the LCD Bezel 1. 2. 3. 4. 5. 6. 7. 8. See "Removing the Battery Pack" on page 60. See "Removing the Lower Cover" on page 62. See "Removing the DIMM" on page 63. See "Removing the WLAN Board Modules" on page 64. See "Removing the Middle Cover and the Power Board" on page 74. See "Removing the - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 105
Removing the Battery Pack" on page 60. See "Removing the Lower Cover" on page 62. See "Removing the DIMM" on page 63. See "Removing the WLAN Board Modules" on page 64. See "Removing the Middle Cover and the Power Board" kgf-cm 11. Detach the LCD with the brackets from the back cover. Chapter 3 95 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 106
and FPC Cable 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the Battery Pack" on page 60. See "Removing the Lower Cover" on page 62. See "Removing the DIMM" on page 63. See "Removing the WLAN Board Modules" on page 64. See "Removing the Middle Cover and the Power Board" on page 74. See "Removing the - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 107
the LCD Brackets 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the Battery Pack" on page 60. See "Removing the Lower Cover" on page 62. See "Removing the DIMM" on page 63. See "Removing the WLAN Board Modules" on page 64. See "Removing the Middle Cover and the Power Board" on page 74. See "Removing the - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 108
from the back cover. Removing the Antennas 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the Battery Pack" on page 60. See "Removing the Lower Cover" on page 62. See "Removing the DIMM" on page 63. See "Removing the WLAN Board Modules" on page 64. See "Removing the Middle Cover and the Power Board" on - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 109
12. Remove the tapes together with the antenna cables from the back cover. Removing the Internal Microphone and Web Camera 1. 2. 3. 4. 5. 6. 7. 8. 9. See "Removing the Battery Pack" on page 60. See "Removing the Lower Cover" on page 62. See "Removing the DIMM" on page 63. See "Removing the WLAN - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 110
14. Remove the internal microphone from the back cover. 15. Remove the Web camera from the back cover. 100 Chapter 3 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 111
Chapter 4 Troubleshooting Use the following procedure as a guide for computer problems. NOTE: The diagnostic tests are intended to test only Acer products. Non-Acer products, prototype cards, or modified options can give false errors and invalid system responses. 1. 2. 3. Obtain the failing - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 112
tests detect a keyboard problem, do the following one at a time to correct the problem. Do not replace a non-defective FRU: 1. 2. 3. Reconnect the keyboard cables. Replace the keyboard. Replace the main board. The following auxiliary input devices are supported by this computer: K Numeric keypad - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 113
the symptom of the problem, power on the computer using each of the following power sources: 1. 2. 3. Remove the battery pack. Connect the power adapter and check that power is supplied. Disconnect the power adapter and install the charged battery pack; then check that power is supplied by the - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 114
: An audible noise from the power adapter does not always indicate a defect. 3. 4. If the power-on indicator does not light up, check the power cord of the power adapter for correct continuity and installation. If the operational charge does not work, see "Check the Battery Pack" on page 105. 104 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 115
shown in the screen for Current Power Source and Total Battery Power Remaining are correct. Repeat the steps 1 and 2, for both battery and adapter. This helps you identify first the problem is on recharging or discharging. From Hardware: 1. 2. 3. Power off the computer. Remove the battery pack and - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 116
part back in the computer. Do not replace a non-defective FRU. This index can also help you determine the next possible FRU to be replaced when servicing a computer. If the symptom is not listed, see "Undetermined Problems" on page 120. The following lists the error messages that the BIOS displays - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 117
1. CPU BIOS Update Code Mismatch 2. IDE Primary Channel Master Drive Error (THe causes will be shown before "Equipment Configuration Error") Memory Error at xxxx:xxxx:xxxxh (R:xxxxh, W:xxxxh) Real Time Clock Error CMOS Battery Bad CMOS Checksum Error System disabled. Incorrect password is specified - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 118
Run "Load Default Settings" in BIOS Setup Utility. RTC battery System board Enter Setup and see if fixed disk and drive A: are properly identified. Diskette drive Hard disk drive System board Chapter 4 Real time clock error Previous boot incomplete - Default configuration used Memory size found - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 119
every connector is connected tightly and correctly. Reconnect the DIMM. LED board. System board. Power source (battery pack and power adapter). See "Power System Check" on page 103.. Reconnect the LCD connector Hard disk drive LCD inverter ID LCD cable LCD Inverter LCD System board Reconnect the LCD - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 120
the local bus IDE Initialize Power Management Load alternate registers with initial POST values Restore CPU control word during warm boot Initialize PCI Bus Mastering devices Initialize keyboard controller BIOS ROM checksum Initialize cache before memory autosize 8254 timer initialization 8237 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 121
ROM Display BIOS copyright notice Display CPU type and speed Initialize EISA board Test keyboard Set key click if enabled Test for unexpected interrupts Initialize POST display service Display prompt "Press F2 to enter SETUP" Disable CPU cache Test RAM between 512 and 640 KB Test extended memory - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 122
hard-disk controllers Jump to UserPatch2 Build MPTABLE for multi-processor boards Install CD ROM for boot Clear huge ES segment register Fixup Multi Processor table Search for option ROMs. One long, two short beeps on checksum failure. Check for SMART drive (optional) Shadow option ROMs Set up Power - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 123
ROMs Clear parity checkers Display MultiBoot menu Clear screen (optional) Check virus recovery boot Checksum BIOS ROM Go to BIOS Set Huge Segment Initialize Multi Processor Initialize OEM special code Initialize PIC and DMA Initialize Memory type Initialize Memory size Shadow Boot Block System memory - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 124
Code F5h F6h F7h Beeps Boot to Mini DOS Clear Huge Segment Boot to Full DOS 114 Chapter 4 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 125
in Sequence Power source (battery pack and power adapter). See "Power System Check" on page 103. Battery pack Power adapter Hard drive & battery connection board System board Power source (battery pack and power adapter). See "Power System Check" on page 103. Battery pack Power adapter Hard drive - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 126
drive System board Press Fn+oand see if the computer enters hibernation mode. Touchpad Keyboard Hard disk connection board Hard disk drive System board See "Save to Disk (S4)" on page 38. LCD cover switch System board Audio driver Speaker System board Speaker System board Action in Sequence The - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 127
board See "Save to Disk (S4)" on page 38. LCD cover switch System board Remove battery pack and let it cool for 2 hours. Refresh battery (continue use battery until power off, then charge battery). Battery pack System board Reconnect hard disk/CD-ROM drives. Hard disk connection board System board - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 128
. Action in Sequence Modem phone port modem combo board System board NOTE: If you cannot find a symptom or an error in this list and the problem remains, see "Undetermined Problems" on page 120. 118 Chapter 4 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 129
to do with a hardware defect, such as: cosmic radiation, electrostatic discharge, or software errors. FRU replacement should be considered only when a recurring problem exists. When analyzing an intermittent problem, do the following: 1. 2. 3. Run the advanced diagnostic test for the system board in - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 130
on page 103.): 1. 2. 3. Power-off the computer. Visually check them for damage. If any problems are found, replace the FRU. Remove or disconnect all of the following devices: K K K K K K K Non-Acer devices Printer, mouse, and other external devices Battery pack Hard disk drive DIMM CD-ROM/Diskette - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 131
Chapter 5 Jumper and Connector Locations Top View No. Description No. Description 1 2 3 4 Power Cable Connector LCD Cable Connector Touchpad Board Connector Keyboard Connector 5 6 7 Fingerprint/Touchpad Connector Bluetooth Connector Speaker Connector Chapter 5 121 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 132
Bottom View No. Description No. Description 1 2 3 4 5 6 CPU SATA Connector PC Card Reader LAN Connector CRT Connector 1394 Connector 7 8 9 10 11 USB Connector Card Reader Line-out jack Mic-in jack Headphone jack 122 Chapter 5 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 133
Switches: DIP Default Setting Disabled (High) Description Bypassing Password Check 2. Hotkey to enable BIOS Recovery: Fn+ESC, then Power Button. To use this function, it is strongly recommended that the AC adapter is connected to the system and plug-in to a wall outlet and the Battery is also in - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 134
is finished, a long beep should be heard. Power down the system after you hear the long beep. If the crisis recovery process is finished, the system should be powered on with the successful BIOS. RD/CSD can then update the BIOS to a workable one by regular BIOS flashing process. 124 Chapter 5 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 135
gives you the FRU (Field Replaceable Unit) listing in global configurations of TravelMate 5720/5320 and Extensa 5620/5220. Refer to this chapter whenever ordering for parts to repair or for RMA (Return Merchandise Authorization). Please note that WHEN ORDERING FRU PARTS, you should check the most - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 136
got the latest FRU list. TravelMate 5720/5320 and Extensa 5620/5220 FRU List Category Adapter ADAPTER 65W DELTA SADP-65KB DBE ADAPTER 65W LITEON PA-165002WR ADAPTER 65W LISHIN SLS0335A19A54LF Battery AP.06501.007 AP.06503.011 AP.06506.003 No. Part Name and Description Acer Part No. 126 Chapter 6 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 137
PACK LI+ 6CELL 2.4MAH SONY BATTERY PACK LI+ 6CELL 2.4MAH PANASONIC BATTERY PACK LI+ 9CELL 2.4MAH SANYO Acer Part No. BT.00603.014 BT.00604.006 BT.00605.002 BT.00603.012 BT.00604.005 BT.00605.003 BT.00903.004 Boards WIRELESS LAN BOARD 802.11BG FOXCONN ATHEROS EU WIRELESS LAN BOARD 802.11BG FOXCONN - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 138
CABLE Acer Part No. 50.TCZV1.001 TOUCHPAD CABLE 50.TCZV1.002 BLUETOOTH CABLE 50.TCZV1.003 POWER CORD 2.5A 125V USA POWER CORD 10A 250V 3PIN CHINA POWER CORD 10A 125V US POWER CORD 7A 250V 2PIN KOREAN POWER CORD 3A 250V 3PIN UK POWER CORD 220V 3PIN EUR POWER CORD 7A 125V 2PIN JAPEN POWER CORD - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 139
Name and Description MIDDLE COVER W/MICROPHONE (ASPIRE) FRONT COVER DIMM COVER HDD COVER TOUCHPAD BRACKET UPPER CASE (TRAVELMATE) UPPER CASE (ASPIRE) Acer Part No. 60.ADKV1.003 42.TCZV1.003 42.TCZV1.002 42.TCZV1.001 33.TCZV1.001 60.TCZV1.002 60.ADKV1.002 Combo Module COMBO - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 140
and Description DVD-RW MODULE 8X Acer Part No. 6M.TB2V1.002 OPTICAL FIX HOLDER BRACKET 33.TB2V1.002 OPTICAL RAIL HOLDER OPTICAL BEZEL KU.00805.019 KU.00807.022 KU.0080D.019 KU.00807.025 23.TB2V1.003 HDD/Hard Disk Drive HDD MODULE 40G TBD ASSY HDD BRACKET AG1 33.TB2V1.004 130 Chapter 6 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 141
and Description HDD 40GB SEAGATE ST9402112A HDD 40GB TOSHIBA MK4025GAS HDD 40GB HGST HTS421240H9AT00 HDD 40GB WD WD400UE-22HCT0 HDD 40GB SAMSUNG M40MP0402H Acer Part No. KH.04001.014 KH.04004.005 KH.04007.013 KH.04008.025 KH.0400B.003 HDD MODULE 60G ASSY HDD BRACKET AG1 HDD 60GB - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 142
89KEY DARFON NSKH3M0U UK KEYBOARD 89KEY DARFON NSKH3M0W SWEDEN KEYBOARD 89KEY DARFON NSKH3M1A BELGIUM KEYBOARD 89KEY DARFON NSKH3M1B BR KEYBOARD 88KEY DARFON NSKH3M1D US-INTERNATIONAL Acer Part No. KB.A2707.012 KB.A2707.013 KB.A2707.016 KB.A2707.019 KB.A2707.009 KB.A2707.010 KB.A2707.008 KB.A2707 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 143
KEYBOARD 89KEY DARFON NSKAEK1B BR KEYBOARD DARFON NSK-N7082 US-INTERNATIONAL KEYBOARD 89KEY DARFON NSKAEK1F SV Acer Part No. KB.T5007.019 KB.T5007.009 KB.T5007.010 KB.T5007.008 KB.T5007 BOARD DARFON VK.21189.402 INVERTER BOARD 15.4" FOXCONN T62I240.00 INVERTER BOARD 15.4" YEC YNVW02 Chapter 6 133 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 144
Category No. Part Name and Description WIRELESS ANTENNA LEFT/RIGHT Acer Part No. 25.TCZV1.001 LCD/INVERTER CMO N141I1-L02 NONE GLARE LCD MODULE 14.1" WXGA GLARE W/ANTENNA INVERTER BOARD 15.4" FOXCONN T62I240.00 WIRELESS ANTENNA LEFT/RIGHT LCD/INVERTER CABLE 14.1" WXGA LK.14105.013 LK.14106.004 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 145
LCD 14.1" WXGA SAMSUNG LTN141W1-L01 GLARE LCD 14.1" WXGA LG LP141WX1TL03 GLARE Acer Part No. 33.TB1V1.003 33.TB1V1.004 60.TB2V1.004 60.TB2V1.005 6K CPU W/ PCMCIA SLOT & RTC BATTERY Battery RTC BATTERY PCMCIA Slot/PC Card Slot PCMCIA SLOY Memory SDIMM 256M INFINEON HYS64T32000HDL-3.7-A DIMM 256M - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 146
Acer Part No. 47.A46V1.002 LCD SCREW RUBBER 47.TB1V1.001 NAME PLATE NAME PLlATE (TM) Screws SCW HEX NYL I#R-40/O#4-40 L5.5 SCREW MACH WAFER M2*L4 NI SCRW M2*L3 BLACK SCREW M2X2.5 SCREW M2*3 NYLON 1JMCPC420325 SCREW SCREW M2.5*4L(NYLOCK)BLACK ZN SRW M2.5*8L B/ZN NYLOK 700 SCREW M3x4(86.9A524.4R0 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 147
Chapter 6 137 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 148
Appendix A Model Definition and Configuration TravelMate 5720/5320 Series Acer Part no LX.AV 30C.0 02 Wirele ss LAN ABT_ ATH54 13BG Model AS505 1ANW XMi RO AAP Country India Descriptio n AS5051AN WXMi LINPUSIL1 UMAC 1*512/ - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 149
Model AS505 1AWX Mi PA RO Country USA/ Canada Canadian French Acer Part no LX.AV 30J.00 1 Descriptio n AS5051AW XMi MCECF UMAC 2*512/120/ 6L/5R/ CB_bg_0.3 C_AN AS5051AW XMi MCEUS UMAC 2*512/120/ 6L/5R/ CB_bg_0.3 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 150
Model AS505 1AWX Mi RO AAP Country Thailand Acer Part no LX.AV 305.00 4 Descriptio n AS5051AW XMi XPHTH2 UMAC 1*512/120/ 6L/5R/ CB_bg_0.3 C_AN AS5051AW XMi XPHVN1 UMAC 1*512/120/ 6L/5R/ CB_bg_0.3 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 151
Model AS505 1AWX Mi RO TWN Country GCTWN Acer Part no LX.AV 305.01 2 Descriptio n AS5051AW XMi XPHTC1 UMAC 1*512/120/ BT/6L/5R/ CB_bg_0.3 C_AN AS5051AW XMi XPHTC1 UMAC 1*512/60/ BT/6L/ - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 152
Model AS505 1AWX Mi RO AAP Country Thailand Acer Part no LX.AV 30J.01 7 Descriptio n AS5051AW XMi MCETH1 UMAC 1*1G/120/ 6L/5R/ CB_bg_0.3 C_AN AS5051AW XMi MCEVN1 UMAC 1*1G/120/ 6L/5R/ CB_bg_0.3 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 153
Model AS505 2WXM i RO AAP Country Thailand Acer Part no LX.AV 30J.00 9 Descriptio n AS5052WX SO1G BII6 N N120 GB5.4 K NSM8 X ABT_ ATH54 13BG N N AS505 1ANW XMi AAP India LX.AV 30C.0 15 ATMK 36 N14.1 WXGA G SO256 MBII5 N N60G B5.4K NSM8 X ABT_ ATH54 13BG N N AS505 1ANW XMi - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 154
Model AS505 1ANW XMi RO AAP Country Philippines Acer Part no LX.AV 30C.0 11 Descriptio n AS5051AN WXMi LINPUSPH 1 UMAC 1*512/60/ 6L/5R/ CB_bg_0.3 C_AN AS5051AN WXMi LINPUSMA 2 UMAC 1*512/60/ 6L/5R/ CB_bg_0.3 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 155
Model AS505 1AWX Mi RO EMEA Country Eastern Europe Acer Part no LX.AV 30J.03 0 Descriptio n AS5051AW XMi MCECS5 UMAC 2*512/100/ 6L/ 5R_bg_0.3 C_AN AS5051AW XMi MCEDK6 UMAC 2*512/100/ 6L/ 5R_bg_0.3 C_AN AS5051AW - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 156
Model AS505 1AWX Mi RO EMEA Country Slovenia/ Croatia Acer Part no LX.AV 30J.03 7 Descriptio n AS5051AW XMi MCESI1 UMAC 2*512/100/ 6L/ 5R_bg_0.3 C_AN AS5051AW XMi MCEPT6 UMAC 2*512/100/ 6L/ 5R_bg_0.3 C_AN AS5051AW - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 157
Model AS505 1AWX Mi RO EMEA Country France Acer Part no LX.AV 30J.02 6 Descriptio n AS5051AW XMi MCEWFR1 1W UMAC 2*512/100/ 6L/ 5R_bg_0.3 C_AN AS5051AW XMi XPHBE1 UMAC 2*512/100/ 6L/ 5R_bg_0.3 C_AN - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 158
Model AS505 1AWX Mi RO EMEA Country Holland Acer Part no LX.AV 305.02 0 Descriptio n AS5051AW XMi XPHNL1 UMAC 2*512/100/ 6L/ 5R_bg_0.3 C_AN AS5051AW XMi XPHFRA UMAC 2*512/100/ 6L/ 5R_bg_0.3 C_AN AS5051AW - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 159
Model AS505 1AWX Mi RO EMEA Country South Africa Acer Part no LX.AV 305.01 7 Descriptio n AS5051AW XMi XPHSA1 UMAC 2*512/100/ 6L/ 5R_bg_0.3 C_AN AS5051AW XMi XPHNO1 UMAC 2*512/100/ 6L/ 5R_bg_0.3 C_AN AS5051AW - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 160
Model AS505 2WXM i PA RO Country USA/ Canada Canadian French Acer Part no LX.AV 30J.02 1 Descriptio n AS5052WX Mi MCEUS UMAC 2*512/120/ 6L/5R/ CB_bg_0.3 C_AN AS5052WX Mi MCEES1 UMAC 2*512/120/ 6L/5R/ CB_bg_0.3 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 161
Model AS505 1AWX Mi RO EMEA Country Russia Acer Part no LX.AV 30J.05 2 Descriptio n AS5051AW XMi MCERU9 UMAC 1*512/100/ BT/6L/5R/ CB_bg_VP _0.3C_AN AS5051AW XMi MCENL6 UMAC 1*512/100/ BT/ - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 162
Model AS505 1ANW XMi RO EMEA Country Middle East Acer Part no LX.AV 30C.0 20 Descriptio n AS5051AN WXMi LINPUSAR 7 UMAC 1*512/60/ BT/6L/ 5R_bg_0.3 C_AN AS5051AN WXMi LINPUSFR A UMAC 1*512/60/ 6L/ 5R_bg_0.3 C_AN - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 163
Model AS505 1AWX Mi RO EMEA Country Switzerland Acer Part no LX.AV 30J.06 0 Descriptio n AS5051AW XMi MCESW8 UMAC 2*512/120/ 6L/5R/ CB_bg_0.3 C_AN AS5051AW XMi MCEPT6 UMAC 2*512/120/ 6L/ 5R_bg_0.3 C_AN - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 164
Model AS505 1AWX Mi RO EMEA Country Holland Acer Part no LX.AV 30J.06 9 Descriptio n AS5051AW XMi MCENL6 UMAC 2*512/120/ 6L/ 5R_bg_0.3 C_AN AS5051AW XMi MCEIT7 UMAC 2*512/120/ 6L/ 5R_bg_0.3 C_AN AS5051AW - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 165
Model AS505 1AWX Mi RO EMEA Country Eastern Europe Acer Part no LX.AV 30J.06 8 Descriptio n AS5051AW XMi MCEPL7 UMAC 2*512/120/ 6L/ 5R_bg_0.3 C_AN AS5051AW XMi MCESV5 UMAC 2*512/120/ 6L/ 5R_bg_0.3 C_AN AS5051AW - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 166
Model AS505 1AWX Mi RO EMEA Country Germany Acer Part no LX.AV 305.05 7 Descriptio n AS5051AW XMi XPHDE7 UMAC 2*512/120/ 6L/ 5R_bg_0.3 C_AN AS5051AW XMi XPHAR1 UMAC 2*512/120/ 6L/ 5R_bg_0.3 C_AN AS5051AW - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 167
Model AS505 1AWX Mi RO EMEA Country Greece Acer Part no LX.AV 305.05 4 Descriptio n AS5051AW XMi XPHEL1 UMAC 2*512/120/ 6L/ 5R_bg_0.3 C_AN AS5051AW XMi XPHIS1 UMAC 2*512/120/ 6L/ 5R_bg_0.3 C_AN AS5051AW - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 168
Model AS505 1AWX Mi RO EMEA Country Russia Acer Part no LX.AV 305.04 9 Descriptio n AS5051AW XMi XPHRU2 UMAC 2*512/120/ 6L/ 5R_bg_0.3 C_AN AS5051AW XMi XPHSV1 UMAC 2*512/120/ 6L/ 5R_bg_0.3 C_AN AS5051AW - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 169
Model AS505 2NWX Mi RO AAP Country India Acer Part no LX.AV 30C.0 26 Descriptio n AS5052N WXMi LINPUSIL1 UMAC 1*512/80/ BT/6L/5R/ CB_bg_0.3 C_AN CPU ATTL5 0 LCD N14.1 WXGA G DIMM 1 SO512 MBII5 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 170
Extensa 5620/5220 Series Acer Part no S2.AV 205.00 1 Model AS305 3WXCi RO TWN Count ry 5W LCD N14.1W XGA DIMM 1 SO512 MBII5 DIMM 2 SO512 MBII5 HDD 1 (GB) N60GB5. 4K ODD NCB2 4X Wireless LAN ABT_AT H5413B G Bluetoot h FOX_BR M_2.0 AS305 4WXCi TWN GCTW N S2.AV 205.00 2 SMP64352 5W N14. - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 171
Model AS305 3NWX Mi RO AAP Count ry Vietna m Acer Part no LX.AV 20C.0 07 Descriptio n AS3053N WXMi LCD N14.1W XGAG DIMM 1 SO512 MBII5 DIMM 2 N HDD 1 (GB) N60GB5. 4K ODD NSM8 X Wireless LAN ABT_BR M4318B G Bluetoot h N AS305 3WXM i PA USA/ Canad aCanad ian French USA/ Canad aCanad ian - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 172
Model AS305 3WXM i RO AAP Count ry Indone sia Acer Part no LX.AV 205.00 5 Descriptio n AS3053WX Mi 5W LCD N14.1W XGAG DIMM 1 SO512 MBII5 DIMM 2 N HDD 1 (GB) N60GB5. 4K ODD NSM8 X Wireless LAN ABT_BR M4318B G Bluetoot h N AS305 3WXM i PA USA/ Canad a LX.AV 205.00 8 SMP64342 5W - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 173
Model AS305 3WXCi RO EMEA Count ry Middle East Acer Part no LX.AV 205.01 4 Descriptio n AS3053WX Ci 5W LCD N14.1W XGA DIMM 1 SO512 MBII5 DIMM 2 N HDD 1 (GB) N60GB5. 4K ODD NCB2 4X Wireless LAN ABT_BR M4318B G Bluetoot h N AS305 3WXM i EMEA Middle East LX.AV 205.01 3 SMP64342 5W N14. - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 174
Model AS305 3WXM i RO PA Count ry ACLAPortug uese Acer Part no LX.AV 205.01 5 Descriptio n AS3053WX Mi LCD N14.1W XGAG DIMM 1 SO512 MBII5 DIMM 2 N HDD 1 (GB) N60GB5. 4K ODD NSM8 X Wireless LAN ABT_BR M4318B G Bluetoot h N AS305 3NWX Mi EMEA Turkey LX.AV 20C.0 10 SMP64342 5W N14.1W - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 175
B Test Compatible Components This computer's compatibility is tested and verified by Acer's internal testing department. All of its system functions are tested under Windows® XP Home, Windows® XP Pro environment. Refer to the following lists for components, adapter cards, and peripherals which - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 176
Sony DV-TRV10 Intel Pro/Wireless 5000 NetGear HE 102 D-Link Building Networks People WiFi Certified a/b/g Wireless 108AG Belkin N1MIMO Wireless Router High Performance wireless 802.11n Sony Ericsson Wireless Headset Sony Ericsson T610 X Bridge Bluetooth Access Point BT300 Acer 211c 21", ViewSonic - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 177
IBM EtherJet CardBus Adapter 10/100 Cisco Wireless LAN Card 802.11a NETGEAR Wireless LAN card 802.11a Toshiba Type B for Bluetooth 128K ISDN Card ) SanDisk 1GB RiDATA 4GB SD PRO Memory Card MS Card Sony 512 MS PRO Lexar 512MB MS PRO Lexar 1GB MS PRO Sony 2GB MS PRO MMC Card SanDisk 32MB Transcend 64 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 178
168 Appendix B - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 179
support resources whenever you need them. In the Technical Information section you can download information on all of Acer's Notebook, Desktop and Server models including: K K K K K K K Service guides for all models User's manuals Training materials Bios updates Software utilities Spare parts - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 180
170 Appendix C - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 181
Check External Module Disassembly Flowchart B Battery Pack BIOS 59 60 29 29 F Features package 29 password control ROM size 29 ROM type 29 vendor 29 Version 29 BIOS Utility 1 51 fpc cable 96 Flash Utility FRU (Field Replaceable Unit) List 125 BIOS Supports protocol 29 H Hard disk 39-51 - Acer Extensa 5220 | Service Guide for TravelMate 5320, 5720, 5720G, Extensa 5220 - Page 182
9 Memory Check 103 on indicator Middle Cover and Power Board 15 74 105 Troubleshooting 101 Touchpad Check 138 Modem Board 70 Model Definition U Undetermined Problems USB Board 91 N Notebook Manager hotkey num lock on indicator 120 utility BIOS 15 9 39-51 V Video 35 O Online Support