Acer TravelMate 340

48 Chapter 3

16. Turn the LCD over and disconnect the LCD power connector from the inverter.

17. Disconnect the inverter cable from the inverter.

18. Disconnect the LCD FPC cable from the LCD.

340SG.book Page 48 T hursday, October 28, 1999 10:51 AM

Contents

Main Copyright Disclaimer Conventions Preface Table of Contents Chapter 1 System Specifications 1 Chapter 2 System Utilities 25 Chapter 3 Machine Disassembly and Replacement 39 Table of Contents System Specifications Chapter 1 Features Performance Multimedia Page Chapter 1 3 340SG.book Page 3 T hursday, October 28, 1 999 10:51 AM System Block Diagram PCI BUS ISA BUS BAY MODULE BIOS SUPER I/O Board Layout Chapter 1 5 Panel Universal Serial Bus Fax/data modem Built-in network feature (optional) Fast infrared Right Panel PC Card slot Inserting a PC Card Ejecting a PC Card Page Indicators Keyboard Hot Keys The euro symbol 14 Chapter 1 Hardware Configuration and Specification System Board Major Chips Processor BIOS Second Level Cache Page 16 Chapter 1 Hard Disk Drive Interface CD-ROM/Floppy Diskette Combo Drive Interface Modem Interface Chapter 1 17 DVD-ROM/Floppy Diskette Combo Drive Interface Audio Interface Page Chapter 1 19 Serial Port USB Port Page Chapter 1 21 AC Adapter LCD 22 Chapter 1 Power Management Environmental Requirements Mechanical Specification Chapter 1 23 Memory Address Map I/O Address Map Mechanical Specification 24 Chapter 1 IRQ Assignment Map DMA Channel Assignment I/O Address Map System Utilities Chapter 2 BIOS Setup Utility Navigating the BIOS Utility 26 Chapter 2 System Information The System Information sub-menu displays basic and important informati on about your computer. Basic System Settings Startup Configuration Settin the Boot Drive Sequence Onboard Devices Configuration System Security Setting a Password Removin a Password Chan in a Password Power Management Page Flash Utility Executing Flash Program System Utility Diskette Panel ID Utility Thermal and Fan Utility Main Board Data Utility System Diagnostic Diskette Disk 1: Disk 2: Running PQA Diagnostics Program Page Chapter 3 Machine Disassembly and Replacement Page Chapter 3 41 Disassembly Procedure Flow chart 42 Chapter 3 Screw List p O tion 1 O Page Removing the Hard Disk Dr ive Module Disassembling the Hard Disk Drive Module Page Removing the LCD Module Page Page Disassembling the Main Unit Page Removing the Main Board Page Troubleshooting Chapter 4 System Check Procedures External Diskette Drive Check External CD-ROM Drive Check Keyboard or Auxiliary Input Device Check Memory Check Power System Check Check the Power Adapter Check the Battery Pack Touchpad Check Power-On Self-Test (POST) Error Message 58 Chapter 4 Index of Error Messages Chapter 4 59 60 Chapter 4 Index of Symptom-to-FRU Error Message LCD-Related Symptoms Indicator-Related Symptoms Power-Related Symptoms Chapter 4 61 PCMCIA-Related Symptoms Memory-Related Symptoms Speaker-Related Symptoms Power Management-Related Symptoms 62 Chapter 4 Peripheral-Related Symptoms Keyboard/Touchpad-Related Symptoms Modem-Related Symptoms Power Management-Related Symptoms Intermittent Problems Undetermined Problems 64 Chapter 4 Index of AFlash BIOS Error Message Index of PQA Diagnostic Error Code, Message Jumper and Connector Information Chapter 5 Chapter 5 65 Top V ie w PCB 99203 Page FRU (Field Replaceable Unit) List Chapter 6 Page Chapter 6 69 70 Chapter 6 Chapter 6 71 72 Chapter 6 Chapter 6 73 74 Chapter 6 Page Page Model Number and Configurations Appendix A Page Page 80 Appendix B Windows 95 Environmen t Test Appendix B 81 82 Appendix B Windows 98 Environmen t Test Appendix B 83 84 Appendix B Windows 2000 Environment Test Appendix B 85 Windows NT 4.0 Environment Test 86 Appendix B Online Support Information Appendix C Page A Index B C D E F H I L M N O P R S T U W