Chapter | Acer 5020 instruction

Parameter	Description	Options

Legacy USB Support	Enables, disables USB interface devices support.	Option: Enabled or Disabled
	(Enable for use with a non-USB aware Operating
	System such as DOS or UNIX).

Chapter 2

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Acer 5020 manual Chapter

Contents

Aspire 3020/5020 Series Service Guide Revision History Date Chapter Updates Copyright Conventions Preface Page Features System Specifications Audio Bolsena Block Diagram System Block Diagram Top View Board Layout Pcmcia Bottom ViewCRT Bluetooth Switch FAN Connector Wireless Switch Icon Description An Aspire tourFront View Closed Front View Right View Left View Rear Panel Bottom Panel Indicators Icon Function Description Launch Keys Touchpad Basics Launch key Default applicationTouchpad Page Desired Access Num Lock On Num Lock Off Using the KeyboardLock Keys and embedded mumeric keypad Windows Keys Key Icon Description Hot Keys Hot Key Icon Function Description Special Key Euro symbol Processor Hardware Specifications and ConfigurationsSecond Level Cache System Memory LAN Interface Memory CombinationsIR Interface 0MB Wireless Module 802.11b/g optional device Bluetooth InterfaceWireless Module 802.11a/b/g optional device Modem Interface DVD-Dual Interface Combo Drive InterfaceRPM ATA/ATAPI-6 ATA-6 ATA/ATA-6 ATA-6 Video Interface Audio Interface USB Port Video MemoryIeee 1394 Port Pcmcia Port Keyboard BatteryLCD 15 inch QDI Chimei N154I1 LCD 15 inch and 15.4 inch AC Adaptor System Power ManagementLCD Inverter Chapter Chapter Bios Setup Utility Navigating the Bios Utility Parameter Description Information Main Advanced Security Boot Exit Parameter Description Format/Option Parameter Description Options AdvancedIRQ3/IRQ5 DMA3/DMA1 Chapter Security Boot Exit Parameter Description Option Clear or Set Changing a Password Page +Hard Drive Boot Exit Info Main Advanced Security Boot Bios Flash Utility Machine Disassembly and Replacement Before You Begin General Information Disassembly Procedure Flowchart Screw List Removing the Battery Pack Removing the Memory and the HDD Module Removing the Wireless LAN Card Removing the LCD Module Removing the ODD Module Chapter Disassembling the Main Unit Disassembling the Upper Case Assembly Disassembling the Lower Case Assembly Page Chapter Disassembling the LCD Module Disassembling the HDD Module Disassembling the External Modules Symptoms Verified Go To Troubleshooting External Diskette Drive Check System Check ProceduresExternal CD-ROM Drive Check Keyboard or Auxiliary Input Device Check Memory check Power System Check Check the Power Adapter Touchpad Check Check the Battery Pack Power-On Self-Test Post Error Message Error Code List Index of Error MessagesError Message List Error Codes Error Messages CPU ID Cmos Dimm No beep Error Messages FRU/Action in Sequence Code Beeps Post Routine Description Phoenix Bios Beep Codes Chapter Code Beeps Post Routine Description Code Beeps LCD-Related Symptoms Index of Symptom-to-FRU Error MessageIndicator-Related Symptoms Power-Related Symptoms Memory-Related Symptoms PCMCIA-Related SymptomsSpeaker-Related Symptoms Power Management-Related Symptoms Modem-Related Symptoms Peripheral-Related SymptomsKeyboard/Touchpad-Related Symptoms Intermittent Problems Dimm Undetermined Problems Top View Jumper and Connector Locations LAN PHY RTL8201CP Mini PCI Bottom View Chapter FRU Field Replaceable Unit List Sanyo Battery Pack LI+ 8CELL 2.2MAH Battery Pack LI+ 8CELL 2.2MAHWireless LAN Board 802.11BG Adapter 90W Liteon PA-1900 Power Cable 16A 250V 3PIN EUR Cover Switch CablePower Cord 220V 3PIN EUR Power Cord 10A 125V 3PIN US IO Bracket Left Upper Case W/COVER SwitchLower Case W/SPEAKER Speaker LEFT/RIGHT DVD-RW 8X Dual Liteon Sosw Optical Bracket833S W/BEZEL DVD-RW Module 8X Dual DVD-RW 8X Toshiba TS-L532A HDD 40GB Toshiba MK4025GAS HDD 40GB HitachiHDD 40GB 4200PRM Seagate HDD 60GB Hitachi Danish Keyboard Darfon NSK-H3M0T Keyboard Darfon NSK-H3M0DTurkish Keyboard Darfon NSK-H3M0L Greek Keyboard Darfon NSK-H3M0R RTC Battery Wireless AntennaLCD Panel W/HINGE Hinge Pack 15.4IN. LEFT/RIGHT Sdimm 256M Infineon Sdimm 256M NanyaSdimm 256M Hynix Sdimm 256M Samsung Scrw M2.5*3 Wafer NI Scrw M2*4 Wafer NI Chapter