Acer TravelMate 620 Laptop Service Guide Manual – PDF DOWNLOAD
Acer TravelMate 620 Laptop Service Guide Manual – PDF DOWNLOADPreface Before using this information and the product it supports, please read the following general information. 1. This Service Guide provides you with all technical information relating to the BASIC CONFIGURATION decided for Acer’s “global” product offering. To better fit local market requirements and enhance product competitiveness, your regional office MAY have decided to extend the functionality of a machine (e.g. add-on card, modem, or extra memory capability). These LOCALIZED FEATURES will NOT be covered in this generic service guide. In such cases, please contact your regional offices or the responsible personnel/channel to provide you with further technical details. 2. Please note WHEN ORDERING FRU PARTS, that you should check the most up-to-date information available on your regional web or channel. If, for whatever reason, a part number change is made, it will not be noted in the printed Service Guide. For ACER-AUTHORIZED SERVICE PROVIDERS, your Acer office may have a DIFFERENT part number code to those given in the FRU list of this printed Service Guide. You MUST use the list provided by your regional Acer office to order FRU parts for repair and service of customer machines.
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
PLEASE NOTE:
This is the same manual used by the dealers to diagnose and troubleshoot your vehicle
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