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Acer TravelMate 230 TravelMate 230/280 Service Guide - Page 38

I/O Address Map, Function

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I/O Address Map I/O Address 00000081-0000008F 00000090-0000009F 000000A0-000000A1 000000A4-000000A5 000000A8-000000A9 000000AC-000000AD 000000B0-000000B5 000000B8-000000B9 000000BC-000000BD 000000C0-000000DF 000000F0-000000FE 00000170-00000177 000001C0-000001CF 000001F0-000001F7 00000274-00000277 00000279-00000279 00000376-00000376 00000378-0000037F 000003B0-000003BB 000003C0-000003DF 000003F0-000003F5 000003F6-000003F6 000003F7-000003F7 000003F8-000003FF 000004D0-000004D1 00000600-0000060F 00000A79-00000A79 00000D00-0000FFFF 00001000-0000107F 00001180-000011BF 00001800-0000181F 00001820-0000183F 00001840-0000185F 00001860-0000186F 00001880-0000189F 000018C0-000018FF 00001C00-00001CFF 00002000-0000207F 00002400-000024FF 00003000-000030FF 0000FD00-0000FDFF 0000FE00-0000FE00 0000FF00-0000FFFF 30 Function Direct memory access controller Motherboard resources Programmable interrupt controller Motherboard resources Motherboard resources Motherboard resources Motherboard resources Motherboard resources Motherboard resources Direct memory access controller Numeric data processor Secondary IDE channel Motherboard resources Primary IDE channel ISAPNP Read Data Report ISAPNP Read Data Report Secondary IDE channel Printer (LPT1) Intel (R) 82845G Graphic Controller Intel (R) 82845G Graphic Controller Standard floppy disk controller Primary IDE channel Standard floppy disk controller Motherboard resources Motherboard resources Motherboard resources ISAPNP Read Data Report PCI bus Motherboard resources Motherboard resources Intel (R) 82801DB/DBM USB Universal Host Controller-24C2 Intel (R) 82801DB/DBM USB Universal Host Controller-24C4 Intel (R) 82801DB/DBM USB Universal Host Controller-24C7 Intel (R) 82801DB Ultra ATA Storage Controller-24CB Intel (R) 82801DB/DBM SMBus Controller-24C3 Crystal WDM AC'97 Driver for ICH4 Crystal WDM AC'97 Driver for ICH4 Agere Systems AC'97 Modem Agere Systems AC'97 Modem Realtek RTL8139/810x Family Fast Ethernet NIC O2Micro OZ6912 CardBus Controller Motherboard Resources O2Micro OZ6912 CardBus Controller TravelMate 230/ 280

Section	Page
TravelMate 230/ 280	1
Revision History	2
Copyright	3
Disclaimer	3
Convention	4
Preface	5
Table of Content	7
Ch1. System Introduction	9
Features	9
System Block Diagram	12
Board Layout	13
Top View	13
Bottom View	14
Panel	15
Front Panel	15
Left Panel	16
Right Panel	17
Rear Panel	18
Bottom Panel	19
Indicators	20
Keyboard	21
Special keys	21
Hot Keys	23
Hardware Specifications and Configurations	26
Ch2. System Utilities	41
BIOS Setup Utility	41
Multi-Boot Menu	43
Navigating the BIOS Utility	43
System Information	44
Main System Settings	46
Advanced Information	48
Primary Master	50
Secondary Master	51
I/O Device Configuration	52
PCI IRQ Routing	53
System Security	54
Boot Options	58
Exit Setup	59
BIOS Flash Utility	61
Executing Flash Program	61
System Utility Diskette	62
System Diagnostic Diskette	63
Running PQA Diagnostics Program	64
Ch3. Machine Disassembly and Replacement	67
General Information	68
Before You Begin	68
Disassembly Procedure Flowchart	69
Removing the Battery	72
Removing the Hard Disk Drive Module	73
Disassembling the Hard Disk Drive Module	73
Removing the Memory Module	75
Removing the Modem Board	76
Disassembling the LCD	78
Removing the Middle Cover	78
Removing the Launch Board	78
Removing the Keyboard	79
Removing the CD-ROM Drive Module	79
Removing the Heat Plate	80
Removing the LCD Module	81
Removing the LCD Bezel	83
Removing the Inverter Board (14.1” LCD)	84
Removing the Inverter Board (15” LCD)	85
Removing the 14.1” TFT LCD	86
Removing the 15” TFT LCD	86
Removing the 14.1” TFT LCD Brackets	87
Removing the LCD Coaxial Cable	88
Disassembling the Main Unit	89
Removing the RTC Battery	89
Removing the Touch Pad Frame	89
Removing the Fan Module	89
Removing the CPU Heat Sink	90
Removing the Processor	90
Installing the Processor	91
Removing the Upper Case	91
Removing the Touch Pad Board	93
Removing the Touch Pad Button	93
Removing the Touch Pad Scroll Key	93
Removing the Touch Pad Cable	94
Removing the Floppy Disk Drive Module	94
Removing the Audio Board	95
Removing the Speakers	96
Removing the Charger Plate	96
Removing the Main Board	97
Removing the PCMCIA Slot	98
Removing the I/O Port Bracket	99
System Upgrade Procedure	101
Base Unit to Wireless Unit	101
Ch4. Troubleshooting	103
System Check Procedures	104
External Diskette Drive Check	104
External CD-ROM Drive Check	104
Keyboard or Auxiliary Input Device Check	105
Memory Check	105
Power System Check	105
Touchpad Check	107
Power-On Self-Test (POST) Error Message	108
Index of Error Messages	109
Index of Symptom-to-FRU Error Message	112
Intermittent Problems	115
Undetermined Problems	116
Index of Phlash16 Error Message	117
Index of PQA Diagnostic Error Code, Message	119
Ch5. Jumper and Connector Locations	121
Top View	121
Bottom View	123
Ch6. FRU (Field Replaceable Unit) List	125
TravelMate 230 Exploded Diagram	126
TravelMate 280 Exploded Diagram	136
Appendix A. Model Definition and Configuration	147
Model Name Definition	147
Appendix B. Test Compatible Components	149
Microsoft Windows XP Environment Test	150
Microsoft Windows 2000 Environment Test	154
Microsoft Windows 98 Environment Test	158
Appendix C. Online Support Information	163

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