Acer 4520 manual Table of Contents

Page 7

Table of Contents

Features 1

System Tour 1 1

Chapter 1 1 1

TravelMate Tour 5

Open Front View 5

Close Front View 6

Left View 7

Right View 8

Rear View 8

Base View 9

Status Indicators 10

Easy-launch Keys 11

Productivity Keys 12

Phoenix TrustedCore Setup Utility 13

System Utilities 13

Chapter 2 13

13

Accessing the Setup Utility 14

Navigating Through the Setup Utility 15

Setup Utility Menus 16

BIOS Flash Utility 24

Launch Manager 25

Disassembly Tools 27

Stages of the Disassembly Process 27

Equivalent Torque Values 27

System Disassembly 27

Chapter 3 27

System Screw List 28

 

 

 

 

Pre-disassembly Procedure 28

 

 

 

 

External Modules Disassembly 29

 

 

External Modules Disassembly Flowchart 29

 

Removing the SD Dummy Card 30

 

 

Removing the PC Card Dummy Card 30

 

Removing the Battery Pack 31

 

 

Removing the Lower Case Cover

32

 

Removing the Memory Modules

32

 

Removing the WLAN Board

33

 

 

Removing and Dismantling the HDD Assembly

34

Removing and Dismantling the ODD Assembly

36

Removing the Processor Cooling Fan 38

 

Removing the Heat Sink

39

 

 

Removing the Processor

 

40

 

 

Main Unit Disassembly 41

 

 

 

 

Main Unit Disassembly Flowchart

41

 

Removing the Middle Cover

42

 

 

Removing the Keyboard

42

 

 

Removing the LCD Module

 

43

 

 

Removing the Upper Case

 

47

 

 

VII

Image 7
Contents Acer TravelMate 4520 Notebook Computer Service Guide Revision History III CopyrightConventions Service Guide Coverage Page Table of Contents Viii System TroubleshootingTest Compatible Components Table of Contents Memory FeaturesChapter Computing platformKeyboard and special keys Display and graphicsAudio CommunicationsInterface Status indicatorsPower subsystem System security and compliance featuresSoftware Physical specificationsEnvironmental specifications AccessoriesOpen Front View TravelMate TourClose Front View ODD Left ViewRear View Right ViewBase View Wlan Status IndicatorsEasy-launch Keys Productivity Keys System Utilities Phoenix TrustedCore Setup UtilityAccessing the Setup Utility Navigating Through the Setup Utility Information Setup Utility MenusUuid 128 MB EnabledDisabled MainSecurity To set a system password Setting a system passwordTo remove a system password To change a system passwordTo clear a lost password Page To set the boot drive sequence BootExit Bios Flash Precautions Bios Flash UtilityBios Recovery Select Start All Programs Launch Manager Launch ManagerChapter Stages of the Disassembly Process Disassembly ToolsEquivalent Torque Values System Screw List Pre-disassembly ProcedureExternal Modules Disassembly Flowchart External Modules DisassemblyRemoving the PC Card Dummy Card Removing the SD Dummy CardRemoving the Battery Pack Removing the Memory Modules Removing the Lower Case CoverRemoving the Wlan Board Silver Removing and Dismantling the HDD AssemblyM3 x L4 Black Removing and Dismantling the ODD AssemblyDetach the ODD bracket from the module Chapter Removing the Processor Cooling Fan Removing the Heat Sink Torque value 3 kgf-cm +/-15% Removing the ProcessorMain Unit Disassembly Flowchart Main Unit DisassemblyRemoving the Keyboard Removing the Middle CoverRemoving the LCD Module Chapter Page M2.5 x L8 BZN+NYLOK Removing the Upper Case M2.5 x L4 BZN+NYLOK Removing the LED Board Removing the Fingerprint and Touchpad Boards Remove the screws securing the fingerprint board bracket Removing the Card Reader Board Removing the Bluetooth Board Removing the System Board Removing the Speakers Removing the Modem BoardChapter LCD Module Disassembly Flowchart LCD Module DisassemblyRemoving the LCD Bezel Removing the Inverter Board Removing the LCD Panel Removing the LCD Module HingesRemoving the LCD-CCD Cable Removing the LCD Panel Brackets Removing the Internal Microphone and the CCD Board Removing the Wlan Antennas Hardware Diagnostic Procedure System TroubleshootingKeyboard or Auxiliary Input Device Check System Check ProceduresExternal Diskette Drive Check External CD-ROM Drive CheckMemory Check Power System CheckCheck the AC Adapter Touchpad Check Check the Battery PackPost Error Message Post Error IndicatorsCPU ID Bios ROMDimm CmosSystem Error No Beep Post Post Beep CodesSetup Code Beeps Post Routine Description Code Beeps Post Routine Description Code Beeps Post Routine Description LCD-related Symptoms Index of Symptom-to-FRU Error MessageMemory-related Symptom Related Symptoms Intermittent Problems Undetermined Problems Online Support Information System Block Diagram System Block Diagram and Board LayoutTop View System Board LayoutBottom View System Switch FRU Field Replaceable Unit List Aspire 5910 Exploded Diagram TravelMate 4520 FRU List Cables Chapter Fan Hard Disk Drive Keyboard Chapter Keyboard TM Mechanical parts Chapter Memory Optical Disc Drive Power-related Processor Chapter Screws Miscellaneous Audio-related Boards Chapter Cables Fan Hard Disk Drive 100 Chapter Chapter 101 LCD Panel 102 Chapter Chapter 103 Memory Optical Disc Drive 104 Chapter Chapter 105 Screws Miscellaneous 106 Chapter Model a TravelMate Appendix aModel B TravelMate K17RS Model C TravelMateHgst Model D TravelMateYEC Model E TravelMate 112 Hardware Compatibility Tests Appendix BAppendix B Appendix B 115 Games and Software Compatibility Tests Processor Appendix CSystem Controllers HYMP564S64C HYMP512S64C MemoryUSB Interface Video InterfaceAudio Interface PdifWlan Controller LAN ControllerCKIP, Tkip SADP-65KB DBE ADP-90SB Bbea LF Battery PackUSB AC AdapterMK1237GSX Hard Disk DriveDVD-RW HldsGSA-T20N DVR-K17RSLCD Inverter System BiosPower Management 126 Index Removing Part number 89 125 Wlan External FDD 66 keyboard 66 memory Index 133
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4520 specifications

The Acer 4520 laptop is a versatile and economically accessible device that caters to a wide variety of computing needs. Launched in the mid-2000s, this laptop became particularly popular among students and working professionals, thanks to its balance of performance, portability, and affordability.

One of the standout features of the Acer 4520 is its durable yet lightweight design, which weighs around 2.6 kg. This makes it easy to carry around, whether for commuting to school or taking it to a coffee shop for remote work. The 15.4-inch screen with a resolution of 1280 x 800 pixels provides a decent visual experience, suitable for both productivity tasks and media consumption.

In terms of performance, the Acer 4520 is typically equipped with AMD processors, such as the AMD Turion X2 or Athlon series, which are designed to deliver competent multitasking capabilities. The laptop usually comes with 1GB or 2GB of RAM, allowing users to run essential applications smoothly. Additionally, the device features a 120GB to 250GB hard drive, providing ample storage space for documents, photos, and multimedia files.

Connectivity is another strong point of the Acer 4520. It comes with a variety of ports, including USB 2.0, VGA, and audio jacks, as well as a built-in webcam for video conferencing and social interaction. The laptop supports Wi-Fi connectivity, enabling users to access the internet wirelessly, which is essential for both personal and professional use.

The Acer 4520 also integrates several multimedia features, including a DVD-RW drive for reading and writing optical discs, along with built-in speakers that deliver sound decent enough for casual listening. Additionally, it supports Acer's own PowerSmart technology, which helps manage battery life and optimize performance, allowing users to prolong their usage time during on-the-go scenarios.

Furthermore, the laptop offers a user-friendly operating system, commonly shipped with Windows Vista or later versions, providing a familiar environment for users. Overall, the Acer 4520 stands out with its balanced range of features, reliability, and economical price point, making it an attractive option for budget-conscious individuals seeking a capable laptop for everyday tasks. This blend of utility and performance ensures that the Acer 4520 remains relevant for basic computing needs even years after its initial release.