Acer 4520 manual 125

Page 140

part number 89, 98 removing 63

middle cover

part number 95, 104 removing 42

modem board

connector 85

part number 90, 99 removing 55

modem cable

part number 91, 100

modem port

location 8

O

ODD, see optical disc drive 7 Online Support Information 82 operating system 4

optical disc drive

access indicator 7

bracket, part number 95, 104 bracket, removing 37 drive options 1

DVD module, part number 96, 105 eject button 7

emergency eject hole 7 location 7

module connector 85 removing 36 troubleshooting 66

P

palmrest 5 PC Card slot

compatibility test 115 eject button 8 location 8

Phoenix TrustedCore Setup Utility

accessing 14 Boot menu 22 Exit menu 23 Information menu 16 legend bar 14 Main menu 17

menu bar 14 navigating 15

Security menu 18 system dafaults 23

POST

beep codes 72 error messages 69

power

Acer QuicCharge 3 battery pack 9 button 5

DC-in jack 8 disconnecting 28 indicator 10 power management 3

power management specification

125

power board

part number 90, 99

power-on password 18 Power-On Self Test, see POST 13 processor

part number 97, 106 power management 125 removing 40

socket location 85

productivity keys

lock 12 presentation 12 sync 12

Q

Quiet Boot 17

R

RTC battery

BIOS error 13 location 84

S

S4 state 125 speaker

part number 89, 98

speakers

cable connector 84 removing 55 specifications 2

status indicators 10

130

Index

Image 140
Contents Acer TravelMate 4520 Notebook Computer Service Guide Revision History Copyright IIIConventions Service Guide Coverage Page Table of Contents System Troubleshooting ViiiTest Compatible Components Table of Contents Features ChapterComputing platform MemoryDisplay and graphics AudioCommunications Keyboard and special keysStatus indicators Power subsystemSystem security and compliance features InterfacePhysical specifications Environmental specificationsAccessories SoftwareTravelMate Tour Open Front ViewClose Front View Left View ODDRight View Rear ViewBase View Status Indicators WlanEasy-launch Keys Productivity Keys Phoenix TrustedCore Setup Utility System UtilitiesAccessing the Setup Utility Navigating Through the Setup Utility Uuid Setup Utility MenusInformation Enabled DisabledMain 128 MBSecurity Setting a system password To set a system passwordTo clear a lost password To change a system passwordTo remove a system password Page Boot To set the boot drive sequenceExit Bios Recovery Bios Flash UtilityBios Flash Precautions Launch Manager Select Start All Programs Launch ManagerChapter Equivalent Torque Values Disassembly ToolsStages of the Disassembly Process Pre-disassembly Procedure System Screw ListExternal Modules Disassembly External Modules Disassembly FlowchartRemoving the SD Dummy Card Removing the PC Card Dummy CardRemoving the Battery Pack Removing the Lower Case Cover Removing the Memory ModulesRemoving the Wlan Board Removing and Dismantling the HDD Assembly SilverM3 x L4 Removing and Dismantling the ODD Assembly BlackDetach the ODD bracket from the module Chapter Removing the Processor Cooling Fan Removing the Heat Sink Removing the Processor Torque value 3 kgf-cm +/-15%Main Unit Disassembly Main Unit Disassembly FlowchartRemoving the Middle Cover Removing the KeyboardRemoving 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 Modem Board Removing the SpeakersChapter LCD Module Disassembly LCD Module Disassembly FlowchartRemoving the LCD Bezel Removing the Inverter Board Removing the LCD Module Hinges Removing the LCD PanelRemoving the LCD-CCD Cable Removing the LCD Panel Brackets Removing the Internal Microphone and the CCD Board Removing the Wlan Antennas System Troubleshooting Hardware Diagnostic ProcedureSystem Check Procedures External Diskette Drive CheckExternal CD-ROM Drive Check Keyboard or Auxiliary Input Device CheckCheck the AC Adapter Power System CheckMemory Check Check the Battery Pack Touchpad CheckPost Error Indicators Post Error MessageBios ROM DimmCmos CPU IDSystem Error No Beep Post Beep Codes PostSetup Code Beeps Post Routine Description Code Beeps Post Routine Description Code Beeps Post Routine Description Index of Symptom-to-FRU Error Message LCD-related SymptomsMemory-related Symptom Related Symptoms Intermittent Problems Undetermined Problems Online Support Information System Block Diagram and Board Layout System Block DiagramSystem Board Layout Top ViewBottom 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 Appendix a Model a TravelMateModel B TravelMate Model C TravelMate K17RSYEC Model D TravelMateHgst Model E TravelMate 112 Appendix B Hardware Compatibility TestsAppendix B Appendix B 115 Games and Software Compatibility Tests System Controllers Appendix CProcessor Memory HYMP564S64C HYMP512S64CVideo Interface Audio InterfacePdif USB InterfaceCKIP, Tkip LAN ControllerWlan Controller Battery Pack USBAC Adapter SADP-65KB DBE ADP-90SB Bbea LFHard Disk Drive MK1237GSXHlds GSA-T20NDVR-K17RS DVD-RWSystem Bios LCD InverterPower 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.