DMA Channel Assignment | Acer 800 guide

SG_TM800.book Page 31 Thursday, February 27, 2003 10:21 PM

DMA Channel Assignment

DMA Channel	Function (Hardware)

DRQ0	Reserved

DRQ1	IrDA Fast Infrared Port

DRQ2	Reserved

DRQ3	ECP printer port (LPT1)

DRQ4	DMA controller

DRQ5	Reserved

DRQ6	Reserved

DRQ7	Reserved

Chapter 1

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Acer 800 manual DMA Channel Assignment

Contents

Acer TravelMate 800 Series Revision History Date Chapter Updates Disclaimer Copyright Screen Messages Conventions Preface SGTM800.book Page VI Thursday, February 27, 2003 1021 PM Table of Contents Chapter Troubleshooting Appendix B Test Compatible ComponentsAppendix C Online Support Information 109 Index 111 Chapter Features Keyboard and Pointing Device Block Diagram OZ711MI BiosBoard Layout Top View Bottom View Outlook View Front Open ViewIcon Description Front Panel Left Panel Right Panel Rear Panel Bottom Panel Icon Function Description Indicators Lock Key Description Lock Keys Embedded Numeric Keypad Desired Access Num Lock On Num Lock Off Key Icon Description Windows Keys Hot Keys Brightness up Increases the screen brightness Hot Key Icon Function Description Click on Start, Settings, Control Panel Euro Symbol Launch Keys Launch Key Default application Mail Detection Touchpad Touchpad BasicsFunction Left Button Right Button Scroll Button Tap Second Level Cache Hardware Specifications and ConfigurationsSpecification Processor Hard Disk Drive Interface Model/Bluetooth InterfaceMemory Combinations LAN Interface DVD-ROM Interface DVD-ROM 8X QSI SDR-083IDE/ATAPI Parallel Port Audio InterfaceVideo Interface Video Memory System Board Major Chips Ieee 1394 PortUSB Port Pcmcia Slot / Smart Card TFT BatteryLCD Inverter QDI QD141X1LH12 Power Management Standby ModeAC Adapter Mechanical Specification Environmental RequirementsMemory Address Map IRQ Assignment Map Address Map DMA Channel Assignment SGTM800.book Page 32 Thursday, February 27, 2003 1021 PM System Utilities Bios Setup Utility Navigating the Bios Utility Parameter Description Info Main Parameter Description Format/Option DMA 1/DMA System DevicesParameter Description Options IRQ 5/IRQ Security Clear or SetParameter Description Option SGTM800.book Page 40 Thursday, February 27, 2003 1021 PM Removing a Password Boot Exit Bios Flash Utility System Diagnostic Diskette SGTM800.book Page 46 Thursday, February 27, 2003 1021 PM Machine Disassembly and Replacement Before You Begin General Information Disassembly Procedure Flowchart Screw List Removing the Battery Pack Removing the ODD Module Removing the Memory Removing the Keyboard Removing the Function Keyboard Disassembling the Main Unit SGTM800.book Page 56 Thursday, February 27, 2003 1021 PM Removing the Touchpad Removing the Thermal Module Disassembling the LCD Module SGTM800.book Page 60 Thursday, February 27, 2003 1021 PM Disassembling the ODD Module Disassembling External Modules SGTM800.book Page 62 Thursday, February 27, 2003 1021 PM Symptoms Verified Go To Troubleshooting System Check Procedures External Diskette Drive CheckExternal CD-ROM/DVD-ROM Drive Check Keyboard or Auxiliary Input Device Check Memory Check Power System Check Check the Power Adapter Display Check Touchpad Check Sound Check Power-On Self-Test Post Error Message Setup Index of Error MessagesError Message List Error Messages FRU/Action in Sequence 02F0 CPU ID Power-Related Symptoms Index of Symptom-to-FRU Error MessageLCD-Related Symptoms Indicator-Related Symptoms Power Management-Related Symptoms PCMCIA-Related SymptomsMemory-Related Symptoms Speaker-Related Symptoms LCD FPC Peripheral-Related SymptomsKeyboard/Touchpad-Related Symptoms Modem-Related Symptoms Intermittent Problems Dimm Undetermined Problems Error Message Action in Sequence Index of AFlash Bios Error Message SGTM800.book Page 78 Thursday, February 27, 2003 1021 PM FRU Field Replaceable Unit List Exploded Diagram LCD DVD Assy HDD W/O HDD Assy Modem /BLUETOOTH Combo Board Ambit BatteryBattery Simplo LI-ION 8CELL Battery Pack Battery Sanyo LI-ION 6CELL Model FFC Touchpad T/P BOARD-- T/P---SHORT Communication Module Wireless LAN Antenna SETBluetooth Antenna Cable Cables FFC Touchpad M/B-- T/P BOARD-- Long Front Bezel CASE/COVER/BRACKET Assembly Middle Cover W/ Name PlateDimm Door W/CAPTURED Screw Mini PCI Door W/CAPTURED Screw DVD-ROM Drive 8X QSI SDR-083 CASE/COVER/BRACKET Assembly Optical Device HolderBracket Assembly Board Optical Device Board DVD-ROM Drive DVD-ROM Module 8X QSI SDR-083 DVD-RW Combo DVD-RW Combo Module 24X KME UJDA740 CASE/COVER/BRACKET Assembly HDD CoverDrive DVD-RW Combo DVD-RW Combo Bezel for QSI Drive CASE/COVER Optical Device Holder LCD LCD Module 14.1 TFT XGA IDT IAXG15 Keyboard84KEYS Keyboard Darfon UK NSK-A640U 85KEYS 85KEYS Bracket Assembly CASE/COVER LCD Bezel CASE/COVER/BRACKET Assembly LCD Bracket 14.1 Right W/HINGEBracket Assembly CASE/COVER LCD Bracket 14.1 Left W/HINGE Bracket Assembly Miscellaneous LCD Latch KIT W/SPRING LCD LCD Module 15 TFT XGA AU B150XG01 Bracket Assembly CASE/COVER LCD Bracket 15 Left W/HINGEBracket Assembly LCD LCD Module 15 TFT XGA LG LG150X05-A2C1 Bracket Assembly LCD LCD Module 15 TFT SXGA+ AU B150PG01 Boards Inverter Board W/MAYLAR E Ambit T18I064 CASE/COVER/BRACKET AssemblyCable LCD Coaxial Cable 15 for Hitachi SXGA+ Cable LCD Coaxial Cable 15 for LG SXGA+ Heatsink VGA Sink W/MYLAR Pcmcia SlotMemory SO-DIMM DDR266/256MB/0.14U /INFINEON FAN Screws Screw M2.5X3-I-NI-NYLOK Screws Screw M2.0X2.5-I-NI-NYLOKScrews Screw I2*3M-NIHY M2L3 Screws Screw M2.5X5.0-I-NI-NYLOK SGTM800.book Page 95 Thursday, February 27, 2003 1021 PM TravelMate 800 Series Appendix a Main Features SGTM800.book Page 98 Thursday, February 27, 2003 1021 PM Appendix B Test Compatible Components Parallel Port SpecificationsMicrosoft Windows XP Environment Test Monitors FLASH/32MB Scsi MHS2030AT USB CD-ROM USB PortSilitek K/B USB HDD Audio Jacks USB HUBPCI USB HUB USB CCD Microsoft Windows 2000 Environment Test Appendix B 105 USB HUB PCI USB HUB Appendix B 107 108 Appendix C Online Support Information 110 HDD 23 Index 112 Index 113