Acer 270 Uživatelský manuál stáhnout pdf (Strana 43)

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38 Chapter 2

changes made and exit the BIOS Setup Utility.

NOTE: You can change the value of a parameter if it is enclosed in square brackets. Navigation keys for a

particular menu are shown on the bottom of the screen. Help for parameters are found in the Item

Specific Help part of the screen. Read this carefully when making changes to parameter values.

Download Free Service Manual at http://printer1.blogspot.com

1 2 ... 38 39 40 41 42 43 44 45 46 47 48 ... 126 127

PART NO.: VD.T18V5.001 1
Revision History 2
Copyright 3
Disclaimer 3
Conventions 4
Table of Contents 6
System Specifications 8
Keyboard and Pointing Device 9
Expansion 9
I/O Ports 9
System Block Diagram 10
Board Layout 11
Bottom View 12
Outlook View 13
Chapter 1 9 14
Left Panel 15
Right Panel 16
Rear Panel 17
Bottom Panel 18
Indicators 19
Lock Keys 20
Embedded Numeric Keypad 21
Windows Keys 22
Hot Keys 23
Chapter 1 19 24
The Euro Symbol 25
Launch Keys 26
E-Mail Detection 27
Touchpad 28
24 Chapter 1 29
Chapter 1 27 32
DVD-ROM Interface 32
Hard Disk Drive Interface 32
28 Chapter 1 33
Audio Interface 33
Video Interface 33
Parallel Port 33
30 Chapter 1 35
Battery 35
LCD Inverter Specification 35
Chapter 1 33 38
AC Adapter 38
°C (storage package) 39
Chapter 1 35 40
Memory Address Map 40
I/O Address Map 40
IRQ Assignment Map 40
Mechanical Specification 40
36 Chapter 1 41
DMA Channel Assignment 41
System Utilities 42
38 Chapter 2 43
Chapter 2 39 44
System Devices 46
Security 47
Setting a Password 48
Removing a Password 48
Changing a Password 49
Chapter 2 45 50
46 Chapter 2 51
Chapter 2 47 52
48 Chapter 2 53
BIOS Flash Utility 54
System Utility Diskette 54
System Diagnostic Diskette 54
Running Diagnostics Program 55
Chapter 3 60
General Information 61
58 Chapter 3 63
Removing the Battery Pack 64
Removing the HDD Module 65
Removing the Memory 65
Removing the FDD Module 65
Removing the Optical Module 65
Removing the CPU 66
62 Chapter 3 67
Removing the LCD Module 68
Removing the Switch Board 69
Disassembling the Main Unit 70
Disassembling the logic lower 72
Disassembling the LCD Module 73
Disassembling the HDD Module 74
70 Chapter 3 75
Troubleshooting 76
System Check Procedures 77
Memory Check 78
Power System Check 78
Pin 1: 19V 79
Pin 2: 0V, Ground 79
Touchpad Check 80
Display Check 80
Sound Check 81
: nnnn System RAM test failed 83
Chapter 4 79 84
Error Message List 84
80 Chapter 4 85
LCD-Related Symptoms 85
Indicator-Related Symptoms 85
Power-Related Symptoms 85
Chapter 4 81 86
PCMCIA-Related Symptoms 86
Memory-Related Symptoms 86
Speaker-Related Symptoms 86
Intermittent Problems 88
Undetermined Problems 89
Chapter 4 85 90
86 Chapter 4 91
Top View 92
Chapter 5 92
SW1 Settings (Lid switch) 93
SW2 Settings 93
90 Chapter 5 95
Chapter 6 96
Exploded Diagram 97
TravelMate270 99
TravelMate 270 100
98 Chapter 6 103
Chapter 6 99 104
100 Chapter 6 105
Chapter 6 101 106
102 Chapter 6 107
Chapter 6 103 108
104 Chapter 6 109
Chapter 6 105 110
106 Chapter 6 111
Chapter 6 107 112
TravelMate 270 Series 113
Appendix A 113
Main Features 114
Appendix A 110 115
Test Compatible Components 116
Microsoft 117
XP Home Environment Test 117
Appendix B 113 118
XP Pro Environment Test 119
Appendix B 115 120
2000 Environment Test 121
Appendix B 117 122
118 Appendix B 123
Online Support Information 124
120 Appendix C 125

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