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Acer Aspire T100 Aspire T100/SV Service Guide - Page 25

IRQ Assignment Map, System Devices, Add-On-Card Devices, DRQ Assignment Map, Main Board Major Chips

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I/O Map Address (hex) Size 16 contiguous bytes starting on a ICH4 (SMBus) 16-byte divisible boundary 4096 contiguous bytes starting on Intel 82801BA PCI bridge a 4096-byte divisible boundary Description IRQ Assignment Map IRQx IRQ0 IRQ1 IRQ2 IRQ3 IRQ4 IRQ5 IRQ6 IRQ7 IRQ8 IRQ9 IRQ10 IRQ11 IRQ12 IRQ13 IRQ14 IRQ15 System Devices Timer Keyboard Cascade Interrupt Control Serial Alternate Serial Primary MPU-401(Alternate) Floppy Disk Parallel Port Real Time Clock N N N PS/2 Mouse Math Coprocessor Exception Primary IDE Secondary IDE NOTE: N - Not be used Add-On-Card Devices N N N Reserved Reserved Reserved Reserved Reserved N Reserved Reserved Reserved Reserved N Reserved Reserved DRQ Assignment Map DRQ0 DRQ1 DRQ2 DRQ3 DRQ4 DRQ5 DRQ6 DRQ7 DRQx NOTE: N - Not be used System Devices N N FDD N Cascade N N N Add-On-Card Devices Reserved Reserved N Reserved N Reserved Reserved Reserved Main Board Major Chips Item System core logic Video controller Intel 82845-GV/ ICH4 Intel 82845-GV Controller 18 Chapter 1

Section	Page
AcerPower SV/Aspire T100	1
Revision History	2
Copyright	3
Disclaimer	3
Conventions	4
Preface	5
T.O.C	6
CH1_System Specifications	8
Overview	8
Features	9
Aspire T100 Front Panel	11
Aspire T100 Rear Panel	12
Acer Power SV Front Panel	13
AcerPower SV Rear Panel	14
Block Diagram	15
Main Board Layout	16
Hardware Specifications and Configurations	18
Power Management Function (ACPI support function)	28
CH2_System Utilities	30
Entering Setup	31
Main Menu	32
Standard CMOS Features	33
Advanced BIOS Features	36
Advanced Chipset Features	38
Integrated Peripherals	39
Power Management Setup	41
PnP/PCI Configuration	43
PC Health Status	44
Frequency Control	45
Load Default Settings	46
Set Supervisor/User Password	47
Save & Exit Setup/Exit Without Saving	48
CH3_Machine Disassembly and Replacement	50
General Information	51
Before You Begin	51
Standard Disassembly Procedure	52
Opening the System	52
Removing the Front Panel	52
Removing the Cables	52
Removing the Modem card, CD-ROM, Floppy and HDD	53
Removing the Power Supply	54
Removing the Heatsink and the CPU	55
Removing the Memory	55
Removing the Mainboard	56
Removing the Power Button	56
Removing the LED Module	56
Removing the Daughter Board	56
Standard Reassembly Procedure	57
Installing the Daugther Board	57
Installing the LED Module	57
Installing the Power Button	57
Installing the Mainboard	57
Installing the Heatsink and the CPU	58
Installing the Memory	58
Installing the Power Supply	59
Installing the Modem card, CD-ROM, Floppy and HDD	59
Installing the Front Panel	61
Closing the System	61
CH4_Troubleshooting	62
Power-On Self-Test (POST)	63
POST Check Points	64
POST Error Messages List	70
Error Symptoms List	72
CH5_Jumper and Connector Information	78
Jumpers and Connectors	78
Connector Description	79
System Pin Definition	80
System Board Jumper Setting	80
Power Connector	80
Fan Header	81
CD-IN Connector	81
Case Open Header	81
Wake On LAN(WOL) Header	82
PS/2 Keyboard (Pruple in Color)&Mouse (Green in Color)	82
USB Connectors	82
Parallel Port ( Burgandy in Color)	83
Serial (COM1) Port: ( Teal in Color)	83
IDE / Floppy	83
CH6_FRU (Field Replaceable Unit) List	85
AcerPower SV Exploded Diagram	86
Aspire T100 Exploded Diagram	87
AppA_Model Definition and Configuration	91
AppB_Test Compatible Components	92
Microsoft Windows 98SE Environment Test	93
Microsoft WinME Environment Test	97
Microsoft Win2000 Environment Test	101
Microsoft WinXP Home Environment Test	105
Microsfot WinXP Pro. Environment Test	109

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