Acer 5320, 5220 manual Chapter

Page 122

 

Code

Beeps

POST Routine Description

 

 

 

 

 

 

 

82h

 

Detect and install external RS232 ports

 

 

 

 

 

 

 

83h

 

Configure non-MCD IDE controllers

 

 

 

 

 

 

 

84h

 

Detect and install external parallel ports

 

 

 

 

 

 

 

85h

 

Initialize PC-compatible PnP ISA devices

 

 

 

 

 

 

 

86h

 

Re-initialize onboard I/O ports

 

 

 

 

 

 

 

87h

 

Configure Motherboard Configurable

 

 

 

 

Devices (optional)

 

 

 

 

 

 

 

88h

 

Initialize BIOS Area

 

 

 

 

 

 

 

89h

 

Enable Non-Maskable Interrupts (NMIs)

 

 

 

 

 

 

 

8Ah

 

Initialize Extended BIOS Data Area

 

 

 

 

 

 

 

8Bh

 

Test and initialize PS/2 mouse

 

 

 

 

 

 

 

8Ch

 

Initialize floppy controller

 

 

 

 

 

 

 

8Fh

 

Determine number of ATA drives

 

 

 

 

(optional)

 

 

 

 

 

 

 

90h

 

Initialize hard-disk controllers

 

 

 

 

 

 

 

91h

 

Initialize local-bus hard-disk controllers

 

 

 

 

 

 

 

92h

 

Jump to UserPatch2

 

 

 

 

 

 

 

93h

 

Build MPTABLE for multi-processor

 

 

 

 

boards

 

 

 

 

 

 

 

95h

 

Install CD ROM for boot

 

 

 

 

 

 

 

96h

 

Clear huge ES segment register

 

 

 

 

 

 

 

97h

 

Fixup Multi Processor table

 

 

 

 

 

 

 

98h

1-2

Search for option ROMs. One long, two

 

 

 

 

short beeps on checksum failure.

 

 

 

 

 

 

 

99h

 

Check for SMART drive (optional)

 

 

 

 

 

 

 

9Ah

 

Shadow option ROMs

 

 

 

 

 

 

 

9Ch

 

Set up Power Management

 

 

 

 

 

 

 

9Dh

 

Initialize security engine (optional)

 

 

 

 

 

 

 

9Eh

 

Enable hardware interrupts

 

 

 

 

 

 

 

9Fh

 

Determine number of ATA and SCSI

 

 

 

 

drives

 

 

 

 

 

 

 

A0h

 

Set time of day

 

 

 

 

 

 

 

A2h

 

Check key lock

 

 

 

 

 

 

 

A4h

 

Initialize Typematic rate

 

 

 

 

 

 

 

A8h

 

Erase F2 prompt

 

 

 

 

 

 

 

AAh

 

Scan for F2 key stroke

 

 

 

 

 

 

 

ACh

 

Enter SETUP

 

 

 

 

 

 

 

AEh

 

Clear Boot flag

 

 

 

 

 

 

 

B0h

 

Check for errors

 

 

 

 

 

 

 

B2h

 

POST done- prepare to boot operating

 

 

 

 

system

 

 

 

 

 

 

 

B4h

1

One short beep before boot

 

 

 

 

 

 

 

B5h

 

Terminate QuietBoot (optional)

 

 

 

 

 

 

 

B6h

 

Check password (optional)

 

 

 

 

 

 

 

 

 

 

 

112

Chapter 4

Image 122
Contents Please refer to http//csd.acer.com.tw Revision History Copyright Procedures Gives precautionary measures toProblems Following conventions are used in this manualPreface Page Table of Contents Troubleshooting 101 Microsoft Windows Vista Environment Test TravelMate 5720/5320 SeriesExtensa 5620/5220 Series Table of Contents Chapter FeaturesBelow is a brief summary of the computer’s many feature Input devices  Acer Video Conference featuring Temperature  Humidity non-condensingSystem Block Diagram CdromYour Acer Notebook tour Front ViewClosed Front View Left View Right ViewRear Panel Bottom PanelActive IndicatorsIndicates when the hard disk drive is Easy-Launch Buttons Touchpad Basics Scroll Click and hold to move Up/down/left/right Fn + F11 Using the KeyboardLock Keys and embedded numeric keypad F12Windows Keys Technology Power. Press any key to returnHot Keys Euro symbol Special KeyAcer eNet Management Acer Empowering TechnologyEmpowering Technology password Page Acer ePower Management Using power plansTo edit a power plan Acer ePresentation ManagementAcer eDataSecurity Management Passwords Acer eLock ManagementAcer eRecovery Management  Restore and recoveryAcer eSettings Management Windows Mobility Center  Lets you set an asset tag for your systemAcer GridVista dual-display compatible Using the System UtilitiesNTI Shadow Page Select Tasks & Scans Launch ManagerNorton Internet Security CPU Fan True Value Table Hardware Specifications and ConfigurationsProcessor Cache controller Built-in CPU ChapterSystem Memory Memory CombinationsHard Disk Drive Interface Bluetooth InterfaceWireless Module 802.11b/g Combo Drive module Performance Specifications Buffer sizeSpindle 5400 RPM Speed Super-Multi Drive module US & US+ RW DVDVideo Memory Audio InterfaceVideo Interface Pcmcia PortKeyboard BatterySystem Board Major Chips Parallel Normal voltage 11.1V Charge voltage 19.0 Package configurationParallel LCD 15.4 inchSystem Power Management AC AdaptorChapter Bios Setup Utility System UtilitiesNavigating the Bios Utility Information Parameter DescriptionMain B M e n u F 1 0 S a v e a n d E x i tParameter Description Format/Option Advanced C u r i t y O tBoot Exit SecuritySetting a Password Clear or SetRemoving a Password Chapter Boot CD-ROM Pioneer DVD-RW DVR-K17RS- PMExit Table below describes the parameters in this screenBios Flash Utility Remove HDD Password Remove HDD/BIOS UtilityThis section provide you with removing HDD/BIOS method Remove Bios Password Key in biospw 14452 Choose one upper-case string Chapter Chapter Machine Disassembly and Replacement Disassembly RequirementsGeneral Information Pre-disassembly InstructionsDisassembly Process Main Screw ListScrew List External Module Disassembly ProcessExternal Modules Disassembly Flowchart Push the SD dummy card all the way in to eject it 1 Removing the Battery PackRemoving the SD dummy card Removing the PC and ExpressCard dummy cards Pull it out from the slotRemoving the Lower Cover Removing the Dimm Removing the Wlan Board Modules Remove the Dimm moduleRemoving the Hard Disk Drive Module Detach the Wlan board from the Wlan socketSee Removing the Battery Pack on Removing the Optical Drive ModuleM2.5 x L6 Black Kgf-cm M2 x L4 Silver Kgf-cm Chapter Main Unit Disassembly Process Removing the Modem Board Removing the Heatsink Fan ModuleRemoving the CPU and VGA Heatsink Module Remove the heatsink fan module from the main boardSlide out and remove the heatsink module Removing the CPU Removing the VGA board for Discrete model onlyCarefully remove the VGA board from the main board Removing the Middle Cover and the Power BoardRemove the two screws D securing the VGA board Page Removing the Keyboard Step Size Quantity Color Torque Removing the LCD Module Page Carefully remove the LCD module from the base unit Separating the Upper Case from the Lower Case Chapter Gently raise the upper case from the main unit Chapter Removing the Launch Board Removing theTouch Pad Board Module Chapter Remove the two screws F from the fingerprint board Remove the fingerprint board from the upper case ChapterRemoving the main board Carefully pry loose and remove the touch pad boardM2 x L4 Silver Kgf-cm Removing the Speaker Modules Removing the USB Board Remove the left and right speakers from the upper caseStep Size Quantity Color Torque LCD Module Disassembly Process Removing the LCD Bezel Removing the LCD module with the Brackets Detach the LCD with the brackets from the back cover ChapterRemoving the Inverter Board and FPC Cable Removing the LCD Brackets Removing the Left and Right HingeRemoving the Antennas Remove the left and right hinge from the back coverRemoving the Internal Microphone and Web Camera 100 Chapter Troubleshooting Symptoms Verified Go ToExternal CD-ROM Drive Check System Check ProceduresExternal Diskette Drive Check Keyboard or Auxiliary Input Device CheckPower System Check Memory checkCheck the Power Adapter Touchpad Check Chapter 105Power-On Self-Test Post Error Message Error Message List Error Messages FRU/Action in Sequence Index of Error MessagesError Code List Error Codes Error Messages System RAM Failed at offset nnnnSystem board Software NMI Failed System board Fail-Safe Timer NMI FailedSystem board DMA Test Failed Post Phoenix Bios Beep Codes Code Beeps Post Routine DescriptionSetup 112 Chapter Code Beeps 114 Chapter Power-Related Symptoms Symptom / Error Action in Sequence Index of Symptom-to-FRU Error MessageLCD-Related Symptoms Symptom / Error Action in Sequence Pcmcia slot pin is damaged Pcmcia slot assembly PCMCIA-Related Symptoms Symptom / Error Action in SequenceSystem cannot detect the PC Card Pcmcia slot assembly Memory-Related Symptoms Symptom / Error Action in SequencePage Modem-Related Symptoms Symptom / Error Action in Sequence Intermittent Problems Undetermined Problems  DimmJumper and Connector Locations Top ViewUSB Connector Bottom ViewChapter 123 124 Chapter FRU Field Replaceable Unit List TravelMate 5720/5320 and Extensa 5620/5220 Exploded Diagram TravelMate 5720/5320 and Extensa 5620/5220 FRU ListBattery Pack LI+ 6CELL 2.0MAH Touchpad Board Synaptics Power Cord 10A 125V US Lower Case W/SPEAKER Assy L Assembly Supler Multi HDD 160GB 5400RPM Sata Hgst Black Greek BIG Ergo Darfon Keyboard 1415KB-EV2 89KS Camera Cmos 0.3M Suyin Chapter 135 Appendix a 136 Appendix aTravelMate 5720/5320 Series Appendix a Appendix a 138 139 Appendix a 140 141 Appendix a 142 143 Appendix a 144 145 Appendix a 146 147 Appendix a 148 149 Appendix a 150 151 Appendix a 152 153 Appendix a 154 155 Appendix a 156 157 Appendix a 158 159 Appendix a 160 161 Appendix a 162 Appendix B Appendix B 163Microsoft Windows Vista Environment Test Appendix BAppendix B 165 Pcmcia Test166 Online Support Information Appendix C168 Appendix C Index Index 169Screw List 58, 59, 69 Index
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5320, 5220 specifications

The Acer 5520, 5220, and 5520G series laptops are part of Acer's Aspire lineup, targeting everyday users with a balance of performance, affordability, and portability. These models, launched around the mid-2000s, have played a significant role in making computing accessible to a broader audience.

The Acer 5520 and 5220 models are powered by AMD processors, with the 5520 focusing on enhanced performance suitable for light gaming and multimedia tasks. The 5520G, in contrast, is equipped with a dedicated graphics card, specifically designed to provide better graphics performance for gaming and graphics-intensive applications. This makes the 5520G an appealing choice for users who require superior visuals and enhanced gaming experiences.

These laptops come with a range of display options, primarily featuring a 15.4-inch TFT LCD screen. The 1280 x 800 resolution, while standard for its time, provides decent clarity for basic tasks like browsing, office applications, and video playback. The aspect ratio promotes a balance between productivity and entertainment, making it suitable for casual use.

The design of the Acer 5520 and its variants reflects a functional aesthetic, with a compact chassis that weighs just a few kilograms. This lightweight configuration enhances portability, allowing users to easily carry them to school, work, or during travel. Additionally, these laptops feature a full-sized keyboard, providing a comfortable typing experience for prolonged use.

One of the significant characteristics of the Acer laptops is their connectivity options. The models are typically equipped with multiple USB ports, a built-in webcam, an SD card reader, and an integrated microphone, covering the essential connectivity needs of users. The inclusion of Wi-Fi capabilities enables seamless internet access, facilitating online communication and browsing.

Battery life is another consideration, with these models offering decent performance for casual users. While not the longest-lasting in the market, the provided battery can typically support a few hours of use, making them suitable for on-the-go tasks.

In terms of storage, the laptops usually come with various hard drive options, allowing users to choose an adequate capacity suited to their needs. With a Windows operating system installed, these models are ready for extensive software use, fulfilling the requirements of students and professionals alike.

In summary, the Acer 5520, 5220, and 5520G laptops provide a blend of critical features geared toward everyday computing. Their balance of performance, portability, and connectivity make them suitable devices for users who seek reliable functionality without breaking the bank.