Hardware Specifications and Configurations

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Processor

Item

Specification

CPU type

AMD Athlon XP 1400+ (1.2G) / 1600+ (1.4G) / 1800+ (1.5G) 35W

CPU package

OPGA

CPU core voltage

1.2V/1.45V

BIOS

Item

Specification

BIOS vendor

Acer

BIOS Version

1.0

BIOS ROM type

Flash ROM

BIOS ROM size

512KB

BIOS package

TSOP

Supported protocols

ACPI 1.0b,APM 1.2, PC Card 95, SM BIOS 2.3, EPP/IEEE 1284, ECP/ IEEE 1284 1.7 & 1.9, PCI 2.2, PnP 1.0a, DMI 2.0, USB, VESA VGA BIOS, DDC-2B, CD-ROM bootable, Windows keyboard Microsoft Simple Boot Flag

BIOS password control

Set by setup manual

Second Level Cache

Item

Specification

Cache controller

Built-in CPU

Cache size

256KB

1st level cache control

Always enabled

2st level cache control

Always enabled

Cache scheme control

Fixed in write-back

System Memory

Item

Specification

Memory controller

VIA VT8362

Onboard memory size

0MB

DIMM socket number

2 sockets (4 banks)

Supports memory size per socket

512MB

Supports maximum memory size

1024MB

Supports DIMM type

Synchronous DRAM

Supports DIMM Speed

133 MHz

Supports DIMM voltage

3.3V

Supports DIMM package

144-pin soDIMM

Memory module combinations

You can install memory modules in any combinations as long as they match the above specifications.

Slot 1

Slot 2

Total Memory

0MB

64MB

64 MB

64MB

0MB

64 MB

0MB

128MB

128 MB

64MB

64MB

128 MB

128MB

0MB

128 MB

64MB

128MB

192MB

128MB

64MB

192MB

128MB

128MB

256MB

256MB

64MB

320MB

64MB

256MB

320MB

256MB

128MB

384MB

128MB

256MB

384MB

256MB

256MB

512MB

512MB

512MB

1024MB

512MB

0MB

512MB

0MB

512MB

512MB

Above table lists some system memory configurations. You may combine DIMMs with various capacities to form other combinations..

Above table lists some system memory configurations. You may combine DIMMs with various capacities to form other combinations..

LAN Interface

Item

Specification

Chipset

VIA Chipset internal +LSI 80227

Supports LAN protocol

10/100 Mbps

LAN connector type

RJ45

LAN connector location

Left side

Modem Interface

Item

Specification

Chipset

CONEXANT soft modem (on board) 20463-11

Fax modem data baud rate (bps)

14.4K

Data modem data baud rate (bps)

56K

Supports modem protocol

V.90 MDC

Modem connector type

RJ11

Modem connector location

Left side

Floppy Disk Drive Interface

Item

Specification

Vendor & model name

Panasonic JU-226A 243FC

Floppy Disk Specifications

Media recognition

2DD (720KB)

2HD (1.2MB, 3-mode)

2HD (1.44MB)

Sectors/track

9

15

18

Tracks

80

80

80

Rotational speed (RPM)

300

360

300

Read/write heads

2

Encoding method

MFM/FM

Item

Specification

Power Requirement

Input Voltage (V)

+5V +/- 10%

Hard Disk Drive Interface

Item

Specification

20G(MK2018GAP), TITAN

20G(IC25N020ATCS04-0), 07N8325, CASCADE

Capacity (MB)

20000

20000

Bytes per sector

512

512

Data heads

3

3

Drive Format

Disks

2

2

Spindle speed (RPM)

4200 RPM

4200 RPM

Performance Specifications

Buffer size

2048KB

2048KB

Interface

ATA-5

ATA-5

Max. media transfer rate (disk-buffer, Mbytes/s)

216

216

Data transfer rate (host~buffer, Mbytes/s)

100 MB/Sec. Ultra DMA mode-5

100 MB/Sec. Ultra DMA mode-5

DC Power Requirements

Voltage tolerance

5V(DC) +/- 5%

5V(DC) +/- 5%

DVD-ROM Interface

Item

Specification

Vendor & model name

DVD-ROM 8X QSI SDR-083

Performance Specification

With CD Diskette

With DVD Diskette

Max 10.8Mbytes/sec

Data Buffer Capacity

128 KBytes

Interface

IDE/ATAPI

Applicable disc format

CD: CD-Audio, CD-ROM (model and mode 2), CD-ROM XA(mode 2 form 1 and form 2), CD-I (mode 2, form 1 and form 2), CD-I Ready, CD-I Bridge CD-WO, CD-RW, Photo CD, Video CD, Enhanced Music CD, CD-TEXT

Loading mechanism

Soft eject (with emergency eject hole)

Power Requirement

Input Voltage

+5 V +/- 5 %

Audio Interface

Item

Specification

Audio Controller

Conexant CX 20468-21

Audio onboard or optional

Built-in

Mono or Stereo

Stereo

Resolution

20 bit stereo Digital to analog converter 18 bit stereo Analog to Ditial converter

Compatibility

Microsoft PC98/PC99, AC97 2.1

Mixed sound source

Line-in, CD, Video, AUX

Voice channel

8/16-bit, mono/stereo

Sampling rate

44.1 KHz

Internal microphone

No

Internal speaker / Quantity

Yes

Supports PnP DMA channel

DMA channel 0 DMA channel 1

Supports PnP IRQ

IRQ3, IRQ5, IRQ7, IRQ9, IRQ10, IRQ11

Video Interface

Item

Specification

Chip vendor

VIA

Chip name

S3 Savage 4 integrated in VT8362

Supports ZV (Zoomed Video) port

No

Graph interface

4X AGP (Accelerated Graphics Port) bus

Maximum resolution (LCD)

1024X768

Maximum resolution (CRT)

1024X768

Video Memory

ItemResolution

Specification

Fixed or upgradeable

Fixed

Video memory size

16.0MB/32.0MB/8M

Parallel Port

Item

Specification

Parallel port controller

VIA VT8231

Number of parallel port

1

Location

Rear side

Connector type

25-pin D-type connector, in female type

Parallel port function control

Enable/Disable by BIOS Setup

Supports ECP/EPP/Bi-directional (PS/2 compatible)

Yes (set by BIOS setup)

Optional ECP DMA channel (in BIOS Setup)

DMA channel 1 and 3

Optional parallel port I/O address (in BIOS Setup)

3BCh, 278h, 378h

Optional parallel port IRQ (in BIOS Setup)

IRQ7, IRQ5

USB Port

Item

Specification

USB Compliancy Level

1.1

OHCI

USB 1.1

Number of USB port

2

Location

Right panel

Serial port function control

Enable/Disable by BIOS Setup

PCMCIA Port

Item

Specification

PCMCIA controller

OZ 6912

Supports card type

Type-I I I/I I

Number of slots

One type-III

Access location

Left side

Supports ZV (Zoomed Video) port

No ZV support

Supports 32 bit CardBus

Yes (IRQ11)

System Board Major Chips

Item

Controller

System core logic

VIA TwisterK

Super I/O controller

Chipset VT 8231 internal

Audio controller

CONEXANT CX20468-21

Video controller

VIA TwisterK internal S3 Graphics

Hard disk drive controller

VT8231

Keyboard controller

NS87570

RTC

VIA TwisterK VT8362/VT8231

Keyboard

Item

Specification

Keyboard controller

NS 87570

Keyboard vendor & model name

NS

Total number of keypads

84/85-key

Windows 95 keys

Yes

Internal & external keyboard work simultaneously

Yes

Battery

Item

Specification

Vendor & model name

Sanyo

Battery Type

Li-ion/ Ni-MH

Pack capacity

4000mAH

Cell voltage

V/cell

Number of battery cell

8

Package configuration

2 cells in series, 4 series in parallel

Item

Specification

Package voltage

Li-ion 14.8V/ Ni-MH 9.6V

DCAC LCD inverter

Item

Specification

Vendor & model name

Quanta 3HYA1 IV0008

Input voltage (V)

8(min.)

-

20(max.)

Input current (mA)

-

-

520(max.)

Output voltage (Vrms, no load)

-

660(typ.)

-

Output voltage frequency (kHz)

52(min.)

58(typ.)

64(max.)

Output Current/Lamp

lout(Min.)

2.5mA/2.8mA

Vadj=0V

lout(Max.)

6.3mA/6.9mA

Vadj=3.2V

NOTE: DC-AC inverter is used to generate very high AC voltage, the support to LCD CCFT backlight user, and is also responsible for the control of LCD brightness. Avoid touching the DC-AC inverter area while the system is turned on.

Item

Specification

Vendor & model

QDI QD141X1LH03

LG LP150X2-A2M1/LP150X2-A296

name

Samsung LTN141X8L04

Sharp LP150X1 LH82

AU B141XN04

AU B150XN01

Mechanical Specifications

LCD display area (diagonal, inch)

14.1

15.0

Display technology

TFT

TFT

Resolution

XGA (1024X768)

XGA (1024x768)

Supports colors

262K

262K

Optical Specification

Brightness control

keyboard hotkey

keyboard hotkey

Contrast control

No

No

Suspend/Standby control

Yes

Yes

Electrical Specification

Supply voltage for LCD display (V)

3.3

3.3

Supply voltage for LCD backlight (Vrms)

690

690

AC Adapter

Item

Specification

Vendor & model name

Delta 75W ADP-75FB B(WPFC) 3P Lite-on 75W PA 1750-02Z(WPFC) 3P

Item

Specification

Input Requirements

Maximum input current (A, @90Vac, full load)

2.25A @ 90Vac 1.125A @ 180Vac

Nominal frequency (Hz)

47 - 63

Frequency variation range (Hz)

47 - 63

Nominal voltages (Vrms)

100- 240

Inrush current

The maximum inrush current will be less than 50A and 100A when the adapter is connected to 115Vac(60Hz) and 230Vac(50Hz) respectively.

Efficiency

It should provide an efficiency of 83% minimum, when measured at maximum load under 115V(60Hz).

Output Ratings

DC output voltage

+18.8V~20.0V including the effects of line voltage variation, load current, ripple and noise

Noise + Ripple

400mvp-p (20MHz bandwidth) for resistor load

Output current

0~4A

Input rated voltage

100/240V

Input current

[email protected] for Delta/ [email protected] for Lite-On

Dynamic Output Characteristics

Turn-on delay time

3 sec.

Hold up time

4 ms min. (115 Vac, input full load)

Over Voltage Protection (OVP)

29 V

Short circuit protection

Output can be shorted without damage

Electrostatic discharge (ESD)

15kV (at air discharge) 8kV (at contact discharge)

Dielectric Withstand Voltage

Primary to secondary

3000Vac (4242Vdc) 10mA for 1 second

Leakage current

100uA max (240Vac, 60Hz)

Regulatory Requirements

Internal filter meets;

  1. FCC class B requirements.
  2. VDE 243/1991 class B requirements.
  3. CISPR 22 Class B requirements. 3. VCCI class II requirements.
Power Management

Power Saving Mode

Waiting time specified by the System Standby value or the operating system elapses without any system activity. Or

When the computer is about to enter Hibernation mode (e.g. during a battery-low condition), but the Hibernation file is invalid or not present.

The Sleep indicator lights up

Hibernation Mode

When customized functions for power management are set to Hibernation and the corresponding action is taken.

All power shuts off

Power Saving Mode

Phenomenon

Display Standby Mode

Keyboard, built-in touchpad, and an external PS/2 pointing device are idle for a specified period.

The display shuts off

Hard Disk Standby Mode

Hard disk is idle within a specified period of time

Hard disk drive is in standby mode. (spindle turned-off)

Environmental Requirements

Item

Specification

Temperature

Operating

0~+40°C

Non-operating

-20~+60 °C (unpacked)

Non-operating

Non (storage package)

Humidity

Operating

0% to 90% RH, non-condensing

Non-operating

20% to 90% RH, non-condensing (unpacked)

Non-operating

Non (storage package)

Vibration

Operating (unpacked)

5~500Hz: 1.0Grms (random)

Non-operating (unpacked)

5~500Hz: 2.16Grms (random)

Non-operating (packed)

5~500Hz: 2.16Grms (random)

Mechanical Specification

Item

Specification

Dimensions

320 (W) x 262 (D) x 34 (H) for 14.1 inch model 330 (W) x 267 (D) x 35 (H) for 15.0 inch model

Weight

2.9Kg (6.4 lbs) for 14.1 inch model; 3.1KG (6.8 lbs) for 15.0 inch model

I/O Ports

2 USB port, 1VGA (external monitor) port, 1 Microphone in jack, 1 Headphone out jack, 1 RJ-11 jack for modem, 1 RJ-45 jack for Ethernet, 1 PCMCIA (Type II or Type III) slot, 1 Parallel port (ECP/EPP compliant), 1DC-in jack for AC adapter

Drive Bays

One

Material

Plastic

Indicators

Power Mode LED, Battery Charge, Caps Lock, Num Lock, Scroll Lock, FDD activity, HDD activity, ODD activity

Switch

Power

Memory Address Map

Memory Address

Size

Function

00100000h-000F0000h

512 KB

System BIOS

000CD000h-000C0000h

VGA BIOS

000C0000h-000A0000h

128 KB

Video memory (VRAM)

000A0000h-00000000h

640 KB

Conventional memory

I/O Address Map

I/O Address

Function

000-00F

DMA controller-1

020-021

Interrupt controller-1

I/O Address Map

I/O Address

Function

040-043

Timer 1

060, 064

Keyboard controller 87570 chip select

061

System speaker

040B

DMA controller-1

061

System speaker

070-073

Real-time clock and NMI mask

080-08F

DMA page register

0A0-0A1

Interrupt controller-2

0C0-0DF

DMA controller-2

0F0-0FF

Numeric data processor

66, 62

Power management controller

170-177

2nd EIDE device (CD-ROM) select

1F0-1F7

1st EIDE device (hard drive) select

378, 37F

Parallel port 1

3B0-3BB

Video Controller

3C0-3DF

3F0h-3F7

Standard Floppy Disk Controller

3F0-3F7

Floppy disk controller

480-48F, 4D6

DMA controller-1

CF8-CFF

PCI configuration register

IRQ Assignment Map

Interrupt Channel

Function(Hardware)

IRQ00

System timer

IRQ01

Keyboard

IRQ06

Floppy

IRQ08

CMOS/RTC

IRQ09

SCI IRQ used by ACPI bus

IRQ10

Audio, Modem,

IRQ11

USB, CardBus controller, LAN

IRQ12

Alps pointing device

IRQ13

Numeric data processor

IRQ14

1st EIDE device (hard disk)

IRQ15

2nd EIDE device (CD-ROM drive)

DMA Channel Assignment

DMA Channel

Function(Hardware)

DRQ0

Reserved

DRQ1

Reserved

DRQ2

Floppy

DRQ3

ECP printer port (LPT1)

DRQ4

DMA controller

DRQ5

Reserved

DRQ6

Reserved

DRQ7

Reserved

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