Manuals / Acer / Computer Equipment / Laptop

Acer 280, 230 manual Address Map

Models: 230 280

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I/O Address Map

I/O Address	Function

00000081-0000008F	Direct memory access controller

00000090-0000009F	Motherboard resources

000000A0-000000A1	Programmable interrupt controller

000000A4-000000A5	Motherboard resources

000000A8-000000A9	Motherboard resources

000000AC-000000AD	Motherboard resources

000000B0-000000B5	Motherboard resources

000000B8-000000B9	Motherboard resources

000000BC-000000BD	Motherboard resources

000000C0-000000DF	Direct memory access controller

000000F0-000000FE	Numeric data processor

00000170-00000177	Secondary IDE channel

000001C0-000001CF	Motherboard resources

000001F0-000001F7	Primary IDE channel

00000274-00000277	ISAPNP Read Data Report

00000279-00000279	ISAPNP Read Data Report

00000376-00000376	Secondary IDE channel

00000378-0000037F	Printer (LPT1)

000003B0-000003BB	Intel (R) 82845G Graphic Controller

000003C0-000003DF	Intel (R) 82845G Graphic Controller

000003F0-000003F5	Standard floppy disk controller

000003F6-000003F6	Primary IDE channel

000003F7-000003F7	Standard floppy disk controller

000003F8-000003FF	Motherboard resources

000004D0-000004D1	Motherboard resources

00000600-0000060F	Motherboard resources

00000A79-00000A79	ISAPNP Read Data Report

00000D00-0000FFFF	PCI bus

00001000-0000107F	Motherboard resources

00001180-000011BF	Motherboard resources

00001800-0000181F	Intel (R) 82801DB/DBM USB Universal Host Controller-24C2

00001820-0000183F	Intel (R) 82801DB/DBM USB Universal Host Controller-24C4

00001840-0000185F	Intel (R) 82801DB/DBM USB Universal Host Controller-24C7

00001860-0000186F	Intel (R) 82801DB Ultra ATA Storage Controller-24CB

00001880-0000189F	Intel (R) 82801DB/DBM SMBus Controller-24C3

000018C0-000018FF	Crystal WDM AC’97 Driver for ICH4

00001C00-00001CFF	Crystal WDM AC’97 Driver for ICH4

00002000-0000207F	Agere Systems AC’97 Modem

00002400-000024FF	Agere Systems AC’97 Modem

00003000-000030FF	Realtek RTL8139/810x Family Fast Ethernet NIC

0000FD00-0000FDFF	O2Micro OZ6912 CardBus Controller

0000FE00-0000FE00	Motherboard Resources

0000FF00-0000FFFF	O2Micro OZ6912 CardBus Controller

Chapter 1

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Image 38

Acer 280, 230 manual Address Map

Contents

Part no .46W01.001 Service GuideTravelMate 230 Revision History Copyright Conventions Preface Page Table of Contents Appendix C Online Support Information 151 Index 153 System Introduction Ports Power managementExpansion DisplayOpening and closing the display TravelMate 230System Block Diagram MCHPCB No -SB Board LayoutTop View Bottom View LvdsDescription PanelFront Panel Left Panel Icon Item/ Port DescriptionRight Panel Rear Panel Icon Port DescriptionBottom Panel Indicators Icon Function DescriptionLock keys KeyboardSpecial keys Embedded numeric keypadKeys Description Desired access Num lock on Num lock offWindows keys Hot Key Icon Function Description Hot KeysTravelMate 230 Click on the language tab and click on Details Euro symbolTo verify the keyboard type Hot Key Icon FunctionOptional 802.11a/802.11b wireless LAN/BluetoothLaunch Keys Processor for TravelMate Hardware Specifications and ConfigurationsSystem Board Major Chips Second Level Cache0MB System MemoryMemory Combinations DDR-DRAM SodimmHard Disk Drive Interface Modem InterfaceFloppy Disk Drive Interface DVD-ROM Interface Items SpecificationCD-ROM Interface IDEPower Requirement Input Voltage +5VDC+/-5% Audio Interface Disk ODSC-PARACombo Drive Interface Video Interface Video Resolutions ModeResolution Refresh Rate Video MemoryPcmcia Port BatteryUSB Port KeyboardTFT DC-AC LCD InverterTX38D85VC1CAB AC Adapter Environmental Requirements Power ManagementMechanical Specification Memory Address Size Function Memory Address MapAddress Map USBAddress Map Interrupt Channel Function IRQ Assignment MapDMA Channel Assignment DMA Channel FunctionChapter F10 Bios Setup UtilityEsc Exit 121344 KB Pentium R IV 1.4GHz640 KB 115188Boot Menu Multi-Boot MenuNavigating the Bios Utility System Information Parameter Description Bios AX=5F01Following table describes the information in this screen UuidEsc Main System SettingsMain F10Keys to select the device for that priority level Setting the Boot Drive SequenceTo set the boot drive sequence, use LANAdvanced Advanced Information44/1.25MB 3 ½ UMA=1MBParameter Description Options 44/1.25MB 3 1/2 orPrimary Master Secondary Master Device Configuration ECPPirq A# IRQ 10 or IRQ11, DisabledPCI IRQ Routing Devices can usePhoenixBIOS Setup Utility System SecurityTo enter Bios Utility at boot-up Setup Notice Hanges have been saved ContinueAfter setting the password, the computer automatically sets To return to the main menu Following dialogue box appearsRemoving a Password Information Main Advanced Security Boot OptionsBoot Esc ExitLoad Setup Default Exit SetupSetup Defaults 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 Press To move around the main menu Running PQA Diagnostics ProgramMain menu appears on screen 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 Removing the Launch Board Disassembling the LCDRemoving the Middle Cover 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 Touch Pad Frame Removing the RTC BatteryDisassembling the Main Unit Removing the Fan ModuleRemoving the Processor See Removing the Battery on TravelMate 230Removing the CPU Heat Sink Installing the Processor Removing the Upper CasePage Removing the Touch Pad Scroll Key Removing the Touch Pad BoardRemoving the Touch Pad Button 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 ToExternal CD-ROM Drive Check System Check ProceduresExternal Diskette Drive Check Follow the instructions in the message windowKeyboard or Auxiliary Input Device Check Power System CheckCheck the Battery Pack on Chapter Memory CheckCheck the Power Adapter Check the Battery Pack Touchpad CheckPower-On Self-Test Post Error Message Error Message List Index of Error MessagesError Code List Error Codes Error MessagesCmos Dimm CPU IDChapter 101 Error Beep ListNo beep Error Messages FRU/Action in Sequence Code Beeps DescriptionIndicator-Related Symptoms Index of Symptom-to-FRU Error MessageLCD-Related Symptoms Power-Related SymptomsSpeaker-Related Symptoms PCMCIA-Related SymptomsMemory-Related Symptoms Power Management-Related SymptomsModem-Related Symptoms Peripheral-Related SymptomsKeyboard/Touchpad-Related Symptoms Intermittent Problems Undetermined Problems DimmChapter 107 Index of Phlash16 Error MessageError Codes Error Message TravelMate 230 Chapter 109 Index of PQA Diagnostic Error Code, MessageError Code Message Action in Sequence 110 Top View Chapter 111SW1-1 SW1-2 Keyboard Switch SettingsPassword Bypass Setting and BootBlock Setting SW1-3 SW1-4DM1 Bottom ViewChapter 113 Lvds DM2114 FRU Field Replaceable Unit List TravelMate 230 Exploded Diagram Chapter 117 Picture Partname DescriptionCase/Cover/Bracket Assembly Chapter 119 Boards Modem Board Ambit Modem MDC AMB/T60M283.00 Touchpad Board Touchpad MULTI-SWITCH SynapticChapter 121 Adapter 70W 3PIN Delta ADP ADT 70W ADP-65DBBE 3P Coin Battery 3V 210MAH BTY Coin 3V CR2032WKA2 210MAHCPU FAN Sink W/ FAN Assembly FAN Pelican 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 IDT ITXG77C SpecificationsMicrosoft Windows XP Environment Test LG LP141X-AH XGA TFTAppendix B 139 IsdnPcmcia Pcmcia USB Appendix B 141Pcmcia ATA 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