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Acer 280 Keyboard Switch Settings, Password Bypass Setting and BootBlock Setting, SW1-1 SW1-2

Models: 230 280

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CN11	LCD Coaxial Cable Connector	SW1	SW1 Setting (Please see below)
CN12	Fan Connector	U18	CPU Socket
CN13	RTC Battery Connector	U34	Golden Finger (or Debug Board)

Keyboard Switch Settings

	SW1-1	SW1-2

English	OFF	OFF

Japanese	ON	OFF

Europe	ON	ON

Password Bypass Setting and BootBlock Setting

	SW1-3	SW1-4

Check Password Enable	ON	OFF

BootBlock Enable	OFF	ON

112	TravelMate 230/ 280

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Acer 280, 230 manual Keyboard Switch Settings, Password Bypass Setting and BootBlock Setting, SW1-1 SW1-2, SW1-3 SW1-4

Contents

Service Guide TravelMate 230Part no .46W01.001 Revision History Copyright Conventions Preface Page Table of Contents Appendix C Online Support Information 151 Index 153 System Introduction Power management ExpansionPorts DisplayOpening and closing the display TravelMate 230System Block Diagram MCHBoard Layout Top ViewPCB No -SB Bottom View LvdsPanel Front PanelDescription Left Panel Icon Item/ Port DescriptionRight Panel Rear Panel Icon Port DescriptionBottom Panel Indicators Icon Function DescriptionKeyboard Special keysLock keys Embedded numeric keypadDesired access Num lock on Num lock off Windows keysKeys Description Hot Keys TravelMate 230Hot Key Icon Function Description Euro symbol To verify the keyboard typeClick on the language tab and click on Details Hot Key Icon Function802.11a/802.11b wireless LAN/Bluetooth Launch KeysOptional Hardware Specifications and Configurations System Board Major ChipsProcessor for TravelMate Second Level CacheSystem Memory Memory Combinations0MB DDR-DRAM SodimmModem Interface Floppy Disk Drive InterfaceHard Disk Drive Interface Items Specification CD-ROM InterfaceDVD-ROM Interface IDEPower Requirement Input Voltage +5VDC+/-5% Disk ODSC-PARA Combo Drive InterfaceAudio Interface Video Resolutions Mode Resolution Refresh RateVideo Interface Video MemoryBattery USB PortPcmcia Port KeyboardDC-AC LCD Inverter TX38D85VC1CABTFT AC Adapter Power Management Mechanical SpecificationEnvironmental Requirements Memory Address Map Address MapMemory Address Size Function USBAddress Map IRQ Assignment Map DMA Channel AssignmentInterrupt Channel Function DMA Channel FunctionChapter Bios Setup Utility Esc ExitF10 Pentium R IV 1.4GHz 640 KB121344 KB 115188Multi-Boot Menu Navigating the Bios UtilityBoot Menu System Information Bios AX=5F01 Following table describes the information in this screenParameter Description UuidMain System Settings MainEsc F10Setting the Boot Drive Sequence To set the boot drive sequence, useKeys to select the device for that priority level LANAdvanced Information 44/1.25MB 3 ½Advanced UMA=1MBParameter Description Options 44/1.25MB 3 1/2 orPrimary Master Secondary Master Device Configuration ECPIRQ 10 or IRQ11, Disabled PCI IRQ RoutingPirq A# Devices can usePhoenixBIOS Setup Utility System SecuritySetup Notice Hanges have been saved Continue After setting the password, the computer automatically setsTo enter Bios Utility at boot-up To return to the main menu Following dialogue box appearsRemoving a Password Boot Options BootInformation Main Advanced Security Esc ExitExit Setup Setup DefaultsLoad Setup Default ExitDo you want to load default settings? Yes Then press Choose No if otherwise ChapterBios Flash Utility Executing the Flash ProgramSystem Utility Diskette System Diagnostic Diskette Running PQA Diagnostics Program Main menu appears on screenPress To move around the main menu Screen below appears if you select Multi Test After you specify the number of tests to performMachine Disassembly and Replacement General Information Before You BeginDisassembly Procedure Flowchart FPCLCD Screw List Removing the Battery Removing the Hard Disk Drive Module Disassembling the Hard Disk Drive ModulePage Removing the Memory Module Removing the Modem Board Chapter Disassembling the LCD Removing the Middle CoverRemoving the Launch Board Removing the Keyboard Removing the CD-ROM Drive ModuleRemoving the Heat Plate Disassembling the CD-ROM Drive ModuleRemoving the LCD Module Page Removing the LCD Bezel Removing the Inverter Board 14.1 LCD Removing the Inverter Board 15 LCD Removing the 14.1 TFT LCD Removing the 15 TFT LCDRemoving the 14.1 TFT LCD Brackets Removing the LCD Coaxial Cable Removing the RTC Battery Disassembling the Main UnitRemoving the Touch Pad Frame Removing the Fan ModuleSee Removing the Battery on TravelMate 230 Removing the CPU Heat SinkRemoving the Processor Installing the Processor Removing the Upper CasePage Removing the Touch Pad Board Removing the Touch Pad ButtonRemoving the Touch Pad Scroll Key Removing the Touch Pad Cable Removing the Floppy Disk Drive ModuleRemoving the Audio Board Detach the FDD module from the lower caseRemoving the Speakers Removing the Charger PlateRemoving the Main Board Removing the Pcmcia Slot Removing the I/O Port Bracket Page System Upgrade Procedure Base Unit to Wireless UnitPage Troubleshooting Symptoms Verified Go ToSystem Check Procedures External Diskette Drive CheckExternal CD-ROM Drive Check Follow the instructions in the message windowPower System Check Check the Battery Pack on ChapterKeyboard or Auxiliary Input Device Check Memory CheckCheck the Power Adapter Check the Battery Pack Touchpad CheckPower-On Self-Test Post Error Message Index of Error Messages Error Code ListError Message List Error Codes Error MessagesCmos Dimm CPU IDError Beep List No beep Error Messages FRU/Action in SequenceChapter 101 Code Beeps DescriptionIndex of Symptom-to-FRU Error Message LCD-Related SymptomsIndicator-Related Symptoms Power-Related SymptomsPCMCIA-Related Symptoms Memory-Related SymptomsSpeaker-Related Symptoms Power Management-Related SymptomsPeripheral-Related Symptoms Keyboard/Touchpad-Related SymptomsModem-Related Symptoms Intermittent Problems Undetermined Problems DimmIndex of Phlash16 Error Message Error Codes Error MessageChapter 107 TravelMate 230 Index of PQA Diagnostic Error Code, Message Error Code Message Action in SequenceChapter 109 110 Top View Chapter 111Keyboard Switch Settings Password Bypass Setting and BootBlock SettingSW1-1 SW1-2 SW1-3 SW1-4Bottom View Chapter 113DM1 Lvds DM2114 FRU Field Replaceable Unit List TravelMate 230 Exploded Diagram Chapter 117 Picture Partname DescriptionCase/Cover/Bracket Assembly Chapter 119 Boards Touchpad Board Touchpad MULTI-SWITCH Synaptic Chapter 121Modem Board Ambit Modem MDC AMB/T60M283.00 Coin Battery 3V 210MAH BTY Coin 3V CR2032WKA2 210MAH CPU FAN Sink W/ FAN Assembly FAN PelicanAdapter 70W 3PIN Delta ADP ADT 70W ADP-65DBBE 3P Keyboard NSK-84X21 US KB US NSK-84X21Chapter 123 Screw Screw M2.5X6 Screw Screw Wafer Nylok NI 2ML3 Screw M2.5*4L NITravelMate 280 Exploded Diagram Chapter 125126 TravelMate 230/280 Chapter 127 128 TravelMate 230/280 Chapter 129 Launch Board Pelican Launch KEY BD130 TravelMate 230/280 Chapter 131 FDD Module 1.44M Mitsumi Assy Unit FDD Mitsumi PelicanCombo Drive 8/24/10/24X KME UJA74OAC6 F4Chapter 133 134 TravelMate 230/280 Model Number Definition Appendix a 135136 Test Compatible Components Specifications Microsoft Windows XP Environment TestIDT ITXG77C LG LP141X-AH XGA TFTAppendix B 139 IsdnPcmcia Appendix B 141 Pcmcia ATAPcmcia USB Microsoft Windows 2000 Environment Test Appendix B 143 144 TravelMate 230/280 Appendix B 145 Microsoft Windows 98 Environment Test Appendix B 147 148 TravelMate 230/280 Appendix B 149 150 TravelMate 230/280 Online Support Information 152 AC Adapter Audio Battery Battery pack Charging indicator IndexPcmcia Page 156