Acer TravelMate 620 Laptop Service Guide Manual – PDF DOWNLOAD
Acer TravelMate 620 Laptop Service Guide Manual – PDF DOWNLOAD
TravelMate 620.............................................. 1 Revision History............................................ 2 Copyright................................................... 3 Disclaimer.................................................. 3 Conventions................................................. 4 Preface..................................................... 5 Table of Contents........................................... 7 Ch. 1 System Specifications................................. 9 Features................................................ 9 System Block Diagram.................................... 11 Board Layout............................................ 12 Outlook View............................................ 14 Indicators.............................................. 19 Lock Keys............................................... 20 Embedded Numeric Keypad................................. 21 Windows Keys............................................ 22 Hot Keys................................................ 23 Launch Keys............................................. 25 Touchpad................................................ 26 Hardware Specifications and Configurations.............. 27 Ch. 2 System Utilities...................................... 39 BIOS Setup Utility...................................... 39 BIOS Flash Utility...................................... 48 System Utility Diskette................................. 48 System Diagnostic Diskette.............................. 48 Ch. 3 Machine Disassembly and Replacement................... 51 General Information..................................... 52 Disassembly Procedure Flowchart......................... 53 Removing the Battery Pack............................... 55 Removing the External DIMM Module....................... 56 Removing the External Modem Combo Card.................. 57 Removing the CD-ROM/DVD-ROM Module...................... 58 Removing the Hard Disk Drive Module..................... 59 Disassembling the Main Unit............................. 60 Disassembling the LCD Module............................ 67 Ch. 4Troubleshooting........................................ 71 System Check Procedures................................. 72 Power-On Self-Test (POST) Error Message................. 76 Index of Error Messages................................. 77 Index of Symptom-to-FRU Error Message................... 80 Intermittent Problems................................... 83 Undetermined Problems................................... 84 Index of AFlash BIOS Error Message...................... 85 Index of PQA Diagnostic Error Code Message.............. 86 Ch. 5 Jumper and Connector Locations........................ 87 Top View................................................ 87 Bottom View............................................. 89 Ch. 6 FRU (Field Replaceable Unit) List..................... 91 Exploded Diagram........................................ 92 App. A Model Definition and Configuration................... 99 App. B Test Compatible Components...........................101 Microsoft Windows 2000 Professional Environment Test....102 Microsoft Windows XP Environment Test...................104 App. C Online Support Information...........................107 Index.......................................................109
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- This is the same manual used by the dealers to diagnose and troubleshoot your vehicle
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