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Acer 1800 User Manual

Page 40

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32

Chapter 1

Mechanical Specification

Item

Specification

Dimensions

15.83” x 10.96” x1.61~1.77”
402mm x 278.3mm x 41~45 mm

Weight

4.5Kb/9.9.lbs with 17” Wide LCD+DVD-ROM

I/O Ports

4 USB 2.0 ports, one VGA port, one TV-out , one build-in microphone ,
microphone-in / Line-in port, Line out/headphone-out/speaker-out/
SPDIf port, one IEEE 1394 port, one RJ-11 Jack, one RJ-45 Jack, one
DC-Jack, 5-in-1 card reader slot (xD/SD/MMC/MS-Pro/SM), CIR, MCE
receiver with USB outside device, Kensingtone Lock

Drive Bays

One

Material

Recycle plastic PC+ABS 94V0

Indicators

Power, Media activity, Battery charge, Wireless/Bluetooth
communication, Caps lock, Pad lock, Num lock and Scroll lock
indicators

Switch

Power switch
Lid switch
User define switch 1, 2
Wireless ON/OFF switch

Memory Address Map

Memory Address

Size

Function

000E0000h-000FFFFFh

128KB

System BIOS

000C0000h-000CFFFFh

64KB

VGA BIOS

000A0000h-000BFFFFh

128KB

Video memory (VRAM)

00000000h-0009FFFFh

640KB

Conventional memory

I/O Address Map

I/O Address

Function

0000-001F

Direct memory access controller

0000-0CF7

PCI bus

0010-001F

Motherboard resources

0020-0021

Programmable interrupt controller

0024-0025

Motherboard resources

0028-0029

Motherboard resources

002C-002D

Motherboard resources

002E-002F

Motherboard resources

0030-0031

Motherboard resources

0034-0035

Motherboard resources

0038-0039

Motherboard resources

003C-003D

Motherboard resources

0040-0043

System timer

0050-0053

Systeme timer

0060-0060

Standard 101/102-Key or Microsoft Natural PS/2 Keyboard

0061-0061

System speaker