Acer P243 Technical Information download pdf (Page 145)

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Appendix B 136

PCMCIA - USB 2.0 Apricorn EZ-USB2.0 Cardbus PC Card

DTK USB 2.0 2Port CardBus Host Controller

Adaptec USB2CONNECT

PCMCIA - 1394 Buffalo 1394 Interface Cardbus IFC-ILCB/DV

I-O Data 1394 Interface Cardbus CB1394/DVC

Pixela 1394 Cardbus PC Card PIX-PCMC/FW1

PCMCIA-SCSI Adaptec 1408 or B SCSI CB

NewMedia Bus Toaster SCSI II

PCMCIA - Bluetooth IBM Community Bluetooth PC Card

Toshiba Bluetooth PC Card

Item Specifications

1 2 ... 140 141 142 143 144 145 146 147 148 149 150 ... 154 155

Service Guide 1
Revision History 2
Copyright 3
Disclaimer 3
Conventions 4
Table of Contents 7
System Introduction 10
System Block Diagram 12
Board Layout 13
Front Panel 15
Left Panel 16
8 TravelMate 240/ 250 17
Right Panel 18
Rear Panel 19
Bottom Panel 20
Indicators 21
Understanding the icons 22
Keyboard 23
Windows keys 24
Hot Keys 25
Launch Keys 27
20 TravelMate 240/ 250 29
System Memory 29
Memory Combinations 29
Second Level Cache 29
22 TravelMate 240/ 250 31
CD-ROM Interface 31
DVD-ROM Interface 31
Hard Disk Drive Interface 31
28 TravelMate 240/ 250 37
AC Adapter 37
Chapter 1 29 38
Power Management 38
Environmental Requirements 38
Mechanical Specification 38
30 TravelMate 240/ 250 39
Memory Address Map 39
I/O Address Map 39
Chapter 1 31 40
32 TravelMate 240/ 250 41
IRQ Assignment Map 41
Chapter 1 33 42
DMA Channel Assignment 42
System Utilities 43
Navigating the BIOS Utility 44
Information 45
37 Chapter 2 46
Advanced 48
Security 49
Setting a Password 50
Removing a Password 51
Changing a Password 51
43 Chapter 2 52
Setup Warning 52
Chapter 2 44 53
45 Chapter 2 54
BIOS Flash Utility 55
System Diagnostic Diskette 55
47 Chapter 2 56
Chapter 3 57
General Information 58
Chapter 3 50 59
51 TravelMate 240/ 250 60
Screw List 60
Removing the Battery 61
Removing the Memory Module 62
Removing the LCD Module 65
Chapter 3 58 67
Disassembling the LCD Module 68
Removing the 15” TFT LCD 69
Removing the LCD Brackets 69
Removing the LCD Hinges 70
Disassembling the Main Unit 72
Removing the Thermal Module 73
Removing the Processor 73
Installing the Processor 74
Removing the Touchpad Board 75
Removing the Touchpad Cable 75
Removing the ODD Module(1) 78
Removing the ODD Module(2) 78
Removing the HDD Bracket 78
Removing the Main Board 79
Removing the DC Board 79
Removing the I/O Port Bracket 80
Removing the PCMCIA Slot 80
Removing the Speaker Set 81
System Upgrade Procedure 82
Assembling the Main Unit 83
Installing the HDD Bracket 84
Installing the ODD Module 84
Installing the Touchpad Cable 86
Installing the Touchpad Board 86
Installing the Thermal Module 88
Installing the RTC Battery 90
Installing the Keyboard 90
Assembling the LCD Module 92
Installing the 15” TFT LCD 93
Installing the LCD Bezel 94
Chapter 3 86 95
Installing the LCD Module 96
Installing the Middle Cover 97
89 TravelMate 240/ 250 98
Chapter 3 90 99
Removing the Modem Board 100
Installing the Memory Module 101
Installing the Battery 102
Troubleshooting 103
System Check Procedures 104
Memory check 105
Power System Check 105
Check the Power Adapter 106
Touchpad Check 107
Index of Error Messages 109
101 TravelMate 240/ 250 110
Error Message List 110
Chapter 4 102 111
103 TravelMate 240/ 250 112
LCD-Related Symptoms 112
Indicator-Related Symptoms 112
Power-Related Symptoms 112
Chapter 4 104 113
PCMCIA-Related Symptoms 113
Memory-Related Symptoms 113
Speaker-Related Symptoms 113
Intermittent Problems 115
Undetermined Problems 116
Chapter 5 117
109 TravelMate 240/ 250 118
Bottom View 119
111 TravelMate 240/ 250 120
Chapter 6 121
113 TravelMate 240/250 122
Chapter 6 114 123
115 TravelMate 240/250 124
Chapter 6 116 125
117 TravelMate 240/250 126
Chapter 6 118 127
119 TravelMate 240/250 128
Chapter 6 120 129
121 TravelMate 240/250 130
Chapter 6 122 131
123 TravelMate 240/250 132
Chapter 6 124 133
125 TravelMate 240/250 134
Model Name Definition 135
Appendix A 135
127 TravelMate 240/ 250 136
Test Compatible Components 137
129 TravelMate 240/250 138
Appendix B 130 139
131 TravelMate 240/250 140
Appendix B 132 141
133 TravelMate 240/250 142
Appendix B 134 143
135 TravelMate 240/250 144
Appendix B 136 145
137 TravelMate 240/250 146
Appendix B 138 147
139 TravelMate 240/250 148
Appendix B 140 149
141 TravelMate 240/250 150
Online Support Information 151
143 Appendix C 152
Index 146 155

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