User ManualTable of ContentsTravelMate 7401Revision History2Copyright3Disclaimer3Conventions4Preface5Table of Contents7Ch 1 System Specifications9Features9System Block Diagram11Board Layout12Outlook View14Indicators19Lock Keys20Embedded Numeric Keypad21Windows Keys22Hot Keys23Touchpad24Hardware Specifications and Configurations25Ch 2 System Utilities37BIOS Setup Utility37BIOS Flash Utility46System Utility Diskette46System Diagnostic Diskette46Ch 3 Machine Disassembly and Replacement49General Information50Disassembly Procedure Flowchart51Removing the Battery Pack53Removing the External DIMM Module54Removing the External Modem Combo Card55Removing the CD-ROM/DVD-ROM Module56Removing the Hard Disk Drive Module57Removing the Floppy Disk Drive Module58Disassembling the Main Unit59Disassembling the LCD Module67Ch 4 Troubleshooting73System Check Procedures74Power-On Self-Test (POST) Error Message78Index of Error Messages79Index of Symptom-to-FRU Error Message82Intermittent Problems85Undetermined Problems86Index of AFlash BIOS Error Message87Index of PQA Diagnostic Error Code, Message88Ch 5 Jumper and Connector Locations89Top View89Bottom View91Ch 6 FRU (Field Replaceable Unit) List93App A Model Definition and Configuration105FRU (Field Replaceable Unit) List93App B Test Compatible Components107Microsoft Windows 2000 Environment Test108Microsoft Windows XP Environment Test110App C Online Support Information113Index115Size: 2.73 MBPages: 118Language: EnglishOpen manual