Acer 230 User Manual download pdf (Page 120)

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CN11 LCD Coaxial Cable Connector SW1 SW1 Setting (Please see below)

CN12 Fan Connector U18 CPU Socket

CN13 RTC Battery Connector U34 Golden Finger (or Debug Board)

Keyboard Switch Settings

SW1-1 SW1-2

English OFF OFF

Japanese ON OFF

Europe ON ON

Password Bypass Setting and BootBlock Setting

SW1-3 SW1-4

Check Password Enable ON OFF

BootBlock Enable OFF ON

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TravelMate 230/ 280 1
Revision History 2
Copyright 3
Disclaimer 3
Conventions 4
Table of Contents 7
System Introduction 9
Mobile CPU 12
Board Layout 13
Chapter 1 6 14
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Chapter 1 8 16
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Chapter 1 10 18
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Indicators 20
Keyboard 21
Windows keys 22
Hot Keys 23
Launch Keys 25
Chapter 1 20 28
Modem Interface 28
Floppy Disk Drive Interface 28
Hard Disk Drive Interface 28
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CD-ROM Interface 29
DVD-ROM Interface 29
Audio Interface 31
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(*9) Disk: ODSC-PARA 31
Combo Drive Interface 31
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AC Adapter 35
Chapter 1 28 36
Power Management 36
Environmental Requirements 36
Mechanical Specification 36
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Memory Address Map 37
I/O Address Map 37
Chapter 1 30 38
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IRQ Assignment Map 39
DMA Channel Assignment 39
Chapter 1 32 40
System Utilities 41
PhoenixBIOS Setup Utility 42
Multi-Boot Menu 43
Chapter 2 41 49
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Chapter 2 43 51
Enter Password 55
Boot Options 57
[Yes] [No] 59
BIOS Flash Utility 60
System Utility Diskette 61
System Diagnostic Diskette 62
ONE TEST 63
MULTI TEST 63
FULL TEST 63
QUICK TEST 63
Chapter 3 65
General Information 66
Chapter 3 59 67
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Chapter 3 61 69
Screw List 69
Removing the Battery 70
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Removing the Memory Module 73
Removing the Modem Board 74
Chapter 3 67 75
Disassembling the LCD 76
Removing the Keyboard 77
Removing the Heat Plate 78
Removing the LCD Module 79
Removing the LCD Bezel 81
Removing the 14.1” TFT LCD 84
Removing the 15” TFT LCD 84
Disassembling the Main Unit 87
Removing the CPU Heat Sink 88
Removing the Processor 88
Installing the Processor 89
Removing the Upper Case 89
Removing the Touch Pad Board 91
Removing the Touch Pad Button 91
Removing the Touch Pad Cable 92
Removing the Audio Board 93
Removing the Speakers 94
Removing the Charger Plate 94
Removing the Main Board 95
Removing the PCMCIA Slot 96
Removing the I/O Port Bracket 97
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System Upgrade Procedure 99
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Troubleshooting 101
System Check Procedures 102
Memory Check 103
Power System Check 103
Check the Power Adapter 104
Touchpad Check 105
Index of Error Messages 107
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Error Message List 108
Chapter 4 101 109
Error Beep List 109
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LCD-Related Symptoms 110
Indicator-Related Symptoms 110
Power-Related Symptoms 110
Chapter 4 103 111
PCMCIA-Related Symptoms 111
Memory-Related Symptoms 111
Speaker-Related Symptoms 111
Intermittent Problems 113
Undetermined Problems 114
Chapter 4 107 115
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Chapter 4 109 117
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Top View 119
Chapter 5 119
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Keyboard Switch Settings 120
Bottom View 121
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Chapter 6 123
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Chapter 6 117 125
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Chapter 6 119 127
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Chapter 6 121 129
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Chapter 6 123 131
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Chapter 6 125 133
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Chapter 6 127 135
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Chapter 6 129 137
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Chapter 6 131 139
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Chapter 6 133 141
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Model Number Definition 143
Appendix A 143
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Test Compatible Components 145
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Appendix B 139 147
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Appendix B 141 149
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Appendix B 143 151
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Appendix B 145 153
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Appendix B 147 155
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Appendix B 149 157
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Online Support Information 159
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