Acer ASPIRE 1650 Service Manual

Acer Aspire 1650 Series
Service Guide
Service guide files and updates are available
on the ACER/CSD web; for more information,
please refer to http://csd.acer.com.tw
PRINTED IN TAIWAN
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Please refer to the table below for the updates made on Aspire 1650 service guide.
Date Chapter Updates
2006/8/18 Chapter 2 Update BIOS specification.
II
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Copyright
Copyright © 2005 by Acer Incorporated. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the prior written permission of Acer Incorporated.
Disclaimer
The information in this guide is subject to change without notice.
Acer Incorporated makes no representations or warranties, either expressed or implied, with respect to the contents hereof and specifically disclaims any warranties of merchantability or fitness for any particular purpose. Any Acer Incorporated software described in this manual is sold or licensed "as is". Should the programs prove defective following their purchase, the buyer (and not Acer Incorporated, its distributor, or its dealer) assumes the entire cost of all necessary servicing, repair, and any incidental or consequential damages resulting from any defect in the software.
Acer is a registered trademark of Acer Corporation. Intel is a registered trademark of Intel Corporation. Pentium and Pentium II/III are trademarks of Intel Corporation. Other brand and product names are trademarks and/or registered trademarks of their respective holders.
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III
Conventions
The following conventions are used in this manual:
SCREEN MESSAGES Denotes actual messages that appear
on screen.
NOTE Gives bits and pieces of additional
information related to the current topic.
WARNING Alerts you to any damage that might
result from doing or not doing specific actions.
CAUTION Gives precautionary measures to
avoid possible hardware or software problems.
IMPORTANT Reminds you to do specific actions
relevant to the accomplishment of procedures.
IV
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Preface
Before using this information and the product it supports, please read the following general information.
1. This Service Guide provides you with all technical information relating to the BASIC CONFIGURATION
decided for Acer's "global" product offering. To better fit local market requirements and enhance product competitiveness, your regional office MAY have decided to extend the functionality of a machine (e.g. add-on card, modem, or extra memory capability). These LOCALIZED FEATURES will NOT be covered in this generic service guide. In such cases, please contact your regional offices or the responsible personnel/channel to provide you with further technical details.
2. Please note WHEN ORDERING FRU PARTS, that you should check the most up-to-date information
available on your regional web or channel. If, for whatever reason, a part number change is made, it will not be noted in the printed Service Guide. For ACER-AUTHORIZED SERVICE PROVIDERS, your Acer office may have a DIFFERENT part number code to those given in the FRU list of this printed Service Guide. You MUST use the list provided by your regional Acer office to order FRU parts for repair and service of customer machines.
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V
VI
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System Specifications

Features

This computer was designed with the user in mind. Here are just a few of its many features:
Performance
T Intel
T Intel
T CPU Package is uFPGA 478 Package
T Integrated Intel
Memory
T 256MB or 512MB of DDRII 400/533
T Upgradeable to 2GB Memory by Dual channels of SODIMM
T 512KB flash ROM BIOS
®
915GM PCI Express chipset
®
Pentium® M processor 725A/730/740/750/760/770/780 (2MB L2 cache, 1.6 GHz, 400 MHz
FSB) or higher
®
PRO/Wireless 2200BG network connection (dual-mode 802.11b/g) Wi-Fi
TM
CERTIFIED
solution
Chapter 1
Display and video
T Thin-Film Transistor (TFT) displaying at:
T 15.0” XGA TFT LCD, supporting 1024x768 pixel resolution
T 15.4” WXGATFT LCD, supporting 1280x800 pixel resolution
T Acer Crystal lBrite (for selected models)
T ATI M O B I L I T Y
5.0, Microsoft DirectX 9.0, PCI Express
T Simultaneous LCD and CRT display support
T Dual independent display
T External resolution/refresh rate
T 2048x1536: 75/70/66/60 Hz
T 1600x1200: 120/100/92/85/76/75/70/66/65/60/58/52 Hz
T 1280x1024: 160/120/100/90/85/75/74/70/60 Hz
T 1024x768: 200/160/150/120/100/90/85/75/72/70/60 Hz
T 800x600: 160/120/100/90/85/75/72/70/60 Hz
Audio
T Dual speakers and one internal microphone
T S/PDIF support
T MS-Sound Compatible
T Separate audio ports for headphone-out, line-in and microphone-in devices
TM
RADEON® X300 with 64/128 MB of GDDR1 VRAM with ATI POWERPLAYTM
TM
and DualView
TM
Chapter 1 1
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Storage
T 40 GB and above E-IDE hard disk (2.5”, 9.5mm, UltraDMA-100)
T Optical drive options: tray type DVD-Dual double-layer or DVD/CD-RW combo
Communication
T 56Kbps V.90/92 with PTT approval; Wake-on-ring ready
T 10/100Mbps Fast Ethernet; wake-on-LAN ready
T WLAN: integrated Intel
T WPAN: integrated Bluetooth
I/O Ports
T One Type II PC Card slot
T One RJ-11 phone jack (V.92, 56Kbps modem)
T One RJ-45 network jack
T One DC-in jack (AC adapter)
T One external monitor port
T One headphones/speaker/headphone-out jack
T Microphone/line-in jack
T Three USB 2.0 ports
T Tray type DVD-Dual double-layer drive; Read: 8X DVD-ROM, 6X DVD-R, 6X DVD+RW, 6X
DVD-RW, 6X DVD+R, 6X DVD+R DL (double-layer), 24X CD-RW, 24X CD-R; Write: 24X CD­R, 10X CD-RW, 8X DVD+R, 8X DVD-R, 4X DVD+RW, 2.4X DVD+R DL (double-layer), 4X DVD-RW
T DVD/CD-RW combo drive; Read: 24X CD-RW, 24 CD-R, 24X CD-ROM, 8X DVD+R, 8X DVD-
R, 8X DVD-ROM, 4X DVD+RW, 4X DVD-RW; Write: 24X CD-RW, 24X CD-R
®
PRO/Wireless 2200BG network connection (dual-mode 802.11b/g) Wi-Fi
®
CERTIFIED
TM
solution, supporting Acer SignalUp wireless technology
Battery
T 4-cell of Li-ion battery pack, (2000mAh,32W) different from TravelMate 4020
T 65W AC adaptor 19V 3.42A
Weight (with battery)
T 3.0 kg (6.6 lbs.)
Dimensions
T 364(W) x 279(D) x 33.9/38.9(H) mm (14.3 x 11 x 1.3/1.5 inches)
Environment
T Temperature
T Operating: 5
T Non-operating: -20
T Humidity ( non-condensing)Operating: 20% ~ 80% RH
o
C ~ 35o C
o
C ~ 65o C
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Mainboard Placement

Top Vi e w

Chapter 1 3
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Rear View

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ITEM DESCRIPTION ITEM DESCRIPTION
CN2 LCD Connector CN14 DC JACK
CN3 LED board connector CN15 CRT connector
SW2 Lid switch CN16 Docking connector
CN10 express card connector CN17 Battery connector
CN11 4 IN 1 connector CN18 Fix ODD connector
CN13 Speaker connector CN21 Swap ODD connector
CN9 MD board connector CN24 2nd Battery connector
CN12 INT MIC connector CN30 PATA HDD connector
CN5 Keyboard connector CN31 SATA HDD connector
CN6 BT connector CN36 Line IN connector
CN8 TP connector CN34 MIC IN connector
U4 VGA RAM CN35 Line out/SPDIF
connector
U8 VGA RAM CN33 USB connector
U6 LAN transformer CN32 1394 connector
CN28 PCMCIA connector CN26 USB connector
CN25 USB connector CN23 S video connector
CN20 RJ45/RJ11 connector CN19 Fan connector
CN22 MINI PCI connector U31 CPU
U30 EC U29 VGA Chp
U34 North Bridge U38 South Bridge
U25 VGA RAM U28 VGA RAM
U24 BIOS ROM
Chapter 1 5
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Block Diagram

5VPCU
5V / 3.3V / 12V
Page : 35
1.8V / 0.9V
Page : 36
1.5V / 1.05V / 1.8V
Page : 37
CPU CORE
Page : 34
+1.2V
Page : 38
BATTERY CHARGER
Page : 39
BATTERY SELECT
Page : 40
3V_ALWAYS
+12V
+5V
3V_S5
3VSUS
5VSUS
2.5VSUS
+2.5V
+1.8V
MVREF_DM
SMDDR_VTERM
1.5V_S5
+1.5V
AGP_VCC (+1.5V)
1.2VCCT
VTT
VCC_CORE
VGA_CORE
2.5V_VGA
CLOCK GEN
ICS ICS954201
Page : 2
DDR2-SODIMM1
Page:9~10
DDR2-SODIMM2
Page:9~10
SATA - HDD
Page:21
IDE - HDD
Page:21
IDE-ODD
Page:21
MEDIA BAY
Page:21
AUDIO CODEC
CONEXANT 20468-31
Page:27
AMP
CONEXANT
MAX9755
Page:28
400/533MHZ DDR2
400/533MHZ DDR2
MODEM
20493-21
Page:27
DOTHAN CELEROM-M
INTEL Mobile_479 CPU
SATA
ATA 66/100
AC97
Centrino
Page : 3 , 4
HOST BUS 533MHz HOST BUS 400MHz
ALVISO
1257 BGA
Page : 5 ~ 8
DMI I/F
ICH6-M
609 BGA
Page : 18 ~ 20
LPC
NS
KBC(97551)
Page : 29
CRANE2 ( ZL3 )
ATI
PCIE
M26P/M24P
64M / 128M
Page : 11 ~ 14
LVDS
RGB
TVOUT
DVI CH7307
Page:15
PCIE
PCI BUS
USB 2.0
NEW CARD
Page : 32
NS
SIO (87383)
Page : 31
EXT_LVDS
EXT_CRT
EXT_TV-OUT
INT_LVDS
INT_CRT
INT_TV-OUT
SWITCH CIRCUIT
TI
PCMCIA+1394
+3 IN 1
PCI7411
Page: 23
MINI-PCI
Wireless LAN Modem/LAN
Page : 22
BROADCOM
10/100/1G LAN
4401 / 5705M
Page:25
CRT
Page:17
LVDS
Page:16
TV-OUT
Page:16
DOCKING/DVI
Page: 33
BOTHHAND
TRANSFORMER
Page:26
3 IN 1
Page: 24
PCMCIA
Page: 24
1394
Page: 23
RJ45
Page:26
MIC IN
Page:27
LINE IN
SPEKER
Page:28Page:27
LINE
OUT
Page:28
DOCKING
RJ11
PS2
Page:27
PCI ROUTING TABLE
REQ0# / GNT0# REQ2# / GNT2# REQ1# / GNT1#
Page:33
Touchpad
Keyboard
Page:30Page:30
IDSEL
INTERUPT
AD24
INTA#
AD19
INTB# , INTD#
AD17
INTC#,INTD#,INTA#
IrDA
Page:31
DOCKING Print Port
Page:33
DEVICE
BROADCOM LAN MINI-PCI TI 7411
DOCKING COM Port
Page:33
SYSTEM 3 USB PORT
Page : 22
USB2,3,5
DOCKING 2 USB PORT
Page : 22
USB0,1
MINI-USB
Page: 22
USB4
REV.C
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Outlook View

A general introduction of ports allow you to connect peripheral devices, as you would with a desktop PC.

Open View

# Item Description
1 Display screen Also called Liquid-Crystal Display (LCD), displaying computer
output.
2 Microphone Internal microphone for sound recording.
3 Keyboard For entering data into your computer.
4 Palmrest Comfortable support area for your hands when you use the
computer.
5 Click buttons
(Left, center and right)
6 Touchpad Touch-sensitive pointing device which functions like a
7 Status indicators Light-Emitting Diodes (LEDs) that turn on and off to show the
8 Easy-launch buttons Buttons for launching frequently used programs.
9 Power button Turns the computer on and off.
The left and right buttons function like the left and right mouse buttons; the center button serves as a 4-way scroll button.
computer mouse.
status of the computer’s functions and components.
Chapter 1 7
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Front Panel

"Launch keys" on page 10
"Launch keys" on page 10
"Launch keys" on page 10
"Launch keys" on page 10
"Launch keys" on page 10
"Launch keys" on page 10
"Launch keys" on page 10
# Icon Item Description
1 Speakers Left and right speakers deliver stereo audio
2 Power indicator Lights when the computer is on.
3 Battery indicator Lights when the battery is being charged.
output.
4 Bluetooth
5Wireless
6 Line-in jack Accepts audio line-in devices (e.g., audio CD
7 Microphone jack Accepts inputs from external microphones.
8 Speaker/Line-Out/
9 USB 2.0 port Connects to Universal Serial Bus (USB) 2.0
communication button/indicator
communications button/indicator
Headphone jack
Press to enable/disable Bluetooth function. Lights to indicate the status of Bluetooth communications.
Press to enable/disable Wireless function. Lights to indicate the status of wireless LAN communications. (manufacturing option)
player, stereo walkman).
Connects to audio line-out devices (e.g., speakers, headphones).
devices (e.g., USB mouse, USB camera).
10 Latch Locks and releases the lid.
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Left View

# Item Description
1 Optical drive Internal optical drive; accepts CDs or DVDs depending on the
optical drive type.
2 LED indicator Lights up when the optical drive is active.
3 Optical drive eject
button
4 Emergency eject
hole
NOTE: The positions of the AcerMedia indicator, eject button and emergency eject hole may differ depending
on the optical drive module installed.
Ejects the optical drive tray from the drive.
Ejects the optical drive tray when the computer is turned off
Chapter 1 9
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Right View

Note:
Note:
# Icon Item Description
1 PC Card slot eject
button
2 PC Card slot Connects to one Type II CardBus PC Card.
3 Two USB 2.0 ports Connect to Universal Serial Bus (USB) 2.0
Ejects the PC Card from the slot.
devices (e.g., USB mouse, USB camera).
4 Ethernet (RJ-45)
port
5 Modem (RJ-11) port Connects to a phone line.
6 Ventilation slots Enable the computer to stay cool, even after
Connects to an Ethernet 10/100-based network (for selected models).
prolonged use.
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Rear View

Note:
Note:
# Icon Item Description
1 Power jack Connects to an AC adapter.
2 External display port Connects to a display device (e.g., external
monitor, LCD projector).
3 Security keylock Connects to a Kensington-compatible
computer security lock.

Bottom View

# Item Description
1 Hard disk bay Houses the computer's hard disk
2 Battery release latch Unlatches the battery to remove the battery pack.
3 Battery bay Houses the computer's battery pack.
4 Battery lock Locks the battery in place.
(secured with two screws).
Chapter 1 11
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# Item Description
5 Cooling fan Helps keep the computer cool.
NOTE: Do not cover or obstruct the opening of the fan.
6 Memory compartment Houses the computer's main memory and Mini PCI Card.
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Indicators

Your computer provides an array of three indicators located above the keyboard, in addition to four
indicators positioned at the front of the palm rest area. These indicators show the status of the computer
and its componetns.
The three indicators located above the keyboard provide the following status information:
Icon Item Description
Caps Lock activity Lights when Caps Lock is activated.
Num Lock activiy Lights when Num Lock is activated.
Media activity Lights when the hard disk or optical drive is active.
NOTE: The keypad lock must be turned on to use the embedded numeric keypad.
Chapter 1 13
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Easy-launch buttons

The build-in touchpad is a PS/2 compatible pointing device that senses movement on its surface.
The cursor responds to your finger movements on the touchpad. In addition, the two click buttons provide
the same functionality as a computer mouse, while the scroll key enables easy up and down scrolling in
documents and web pages.
The touchpad is located in the middle of the palm rest area, providing maximum comfort and efficiency.
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To u c h p a d

The build-in touchpad is a PS/2 compatible pointing device that senses movement on its surface.
The cursor responds to your finger movements on the touchpad. In addition, the two click buttons provide
the same functionality as a computer mouse, while the scroll key enables easy up and down scrolling in
documents and web pages.
The touchpad is located in the middle of the palm rest area, providing maximum comfort and efficiency.

Touchpad Bas ic s

Use the touchpad as follows:
T Move your finger across the touchpad to move the cursor.
T Press the left (1) and right (3) buttons located on the edge of the touchpad to do selection and
execution functions. These two buttons are similar to the left and right buttons on a mouse. Tapping on the touchpad is the same as clicking the left button
T Use the 4-way scroll (2) button to scroll up or down and move left or right a page. This button
mimics your cursor pressing on the right scroll bar of windows applications.
Chapter 1 15
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Using the Keyboard

The full-sized keyboard includes an embedded numeric keypad, separate cursor keys, two Windows keys and twelve function keys.

Lock keys and embedded numeric keypad

The keyboard has four lock keys which you can toggle on and off.
The computer features three lock keys, each with its own status indicator light.
Lock Key Description
Caps Lock When Caps Lock is on, all alphabetic characters are typed in uppercase. Toggle on and
off by pressing the Caps Lock key on the left side of the keyboard.
Num lock
<Fn+F11>
Scroll lock <Fn+F12>
When Num Lock is on, the embedded numeric keyboard can be used. Toggle on and off by pressing the Fn+tkeys simultaneously.
When Scroll Lock is on, the screen toggles up or down one line at a time when the up and down cursor control keys are pressed.
NOTE: Scroll Lock doesn’t work in all applications. Toggle on and off by pressing the Fn+F12 keys
simultaneously.
The embedded numeric keypad functions like a desktop numeric keypad. It is indicated by small characters located on the upper right corner of the keycaps. To simplify the keyboard legend, cursor-control key symbols are not printed on the keys.
Desired action Num Lock on Num Lock off
Number keys on embedded keypad
Cursor-control keys on embedded keypad
Main keyboard keys
Type numbers in a normal manner
Hold Shift while using cursor-control keys. Hold Fn while using cursor-control
keys.
Hold Fn while typing letters on embedded keypad. Type the letters in a normal
manner.
Windows Keys
The keyboard features two keys that perform Windows-specific functions.
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Key Description
Windows logo key Pressed alone, this key has the same effect as clicking on the
Windows Start button; it launches the Start menu. It can also be used with other keys to provide a variety of functions:
+ Tab (Activates the next Taskbar button)
+ E (Opens the My Computer window)
+ F1 (opens Help and Support)
+ F (opens the Find: All Files dialog box)
+ M (minimizes all windows)
j + Windows icon + M (undoes the minimize all windows action)
+ R (opens the Run dialog box)
Application key This key has the same effect as clicking the right mouse button; it
opens the application’s context menu.

Hot Keys

The computer employs hotkeys or key combinations to access most of the computer’s controls like sreen brightness, volume output and the BIOS utility.
To activate hot keys, press and hold the <Fn> key before pressing the other key in the hotkey combination.
Hot Key Icon Function Description
Fn-F1 Hot key help Displays help on hot keys.
Chapter 1 17
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Hot Key Icon Function Description
Fn-F2 Acer eSetting Launches the Acer eSettings in Acer eManager.
Fn-F3 Acer
ePowerManagement
Fn-F4 Sleep Puts the computer in Sleep mode.
Fn-F5 Display toggle Switches display output between the display screen,
Fn-F6 Screen blank Turns the display screen backlight off to save power.
Fn-F7 Touchpad toggle Turns the internal touchpad on and off.
Fn-F8 Speaker toggle Turns the speakers on and off.
Fn-w Volume up Increases the speaker volume.
Launches the Acer ePowerManagement in Acer eManager.
external monitor (if connected) and both.
Press any key to return.
Fn-y Volume down Decreases the speaker volume.
Fn-x Brightness up Increases the screen brightness.
Fn-z Brightness down Decreases the screen brightness
Special Keys
You can locate the Euro symbol and US dollar sign at the upper-centerand/or bottom-right of your keyboard. To t y pe :
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The Euro symbol
1. Open a text editor or word processor.
2. Either directly press the <Euro> symbol at the bottom-right of the keyboard, or hold <Alt Gr> and then press the<5> symbol at the upper-center of the keyboard.
The US dollar sign
1. Open a text editor or word processor.
2. Either directly press the <Dollar> key at the bottom-right of the keyboard, or hold <Shift> and then press the <4> key at the upper-center of the keyboard.
NOTE: This function varies by the operating system version.
NOTE: Some fonts and software do not support the Euro symbol. Please refer to www.microsoft.com/
typography/faq/faq12.htm for more information.
Chapter 1 19
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Using System Utilities

“Launch keys” on page 20
Acer eSetting
Acer ePresentation
Acer ePowerManagement
“Launch keys” on page 20
Acer eSetting
Acer ePresentation
“Launch keys” on page 20
Acer eSetting
Acer ePresentation
Acer ePowerManagement
Acer eRecovery
“Launch keys” on page 20
Acer eSetting

Acer eManager

Innovative Acer eManagement software is designed for easy access to frequently used functions. At the press of Acer Empowering Key, the Acer eManager user interface appears, featuring four main settings -- Acer eSetting, Acer ePresentation, Acer ePowerManagement and Acer eRecovery.
Icon Item Description
Acer ePowerManagement
Provides a central location from which to control all your PC’s power schemes and maximize battery life.
Acer eNetManagement
Acer ePresentation It takes the hassle out of making presentations.
Acer eRecovery It backs up your files preventing data loss in the
Helps you to quickly and easily connect to networks in variety of location.
event of a system crash.
Acer eSetting It is an easy way to manage the settings and security
of your PC.

Launch Manager

Launch Manager allows you to set the two launch keys located above the keyboard.
You can access the Launch Manager by clicking on Start, All Programs, and then Launch Manager to start
the application.
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Start
Chapter 1 21
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Hardware Specifications and Configurations

Processor
Item Specification
CPU type
CPU package uFPGA 478
CPU core voltage Depend on DVI
CPU I/O voltage 1.2V
System Board Major Chips
Item Controller
System core logic
Super I/O controller KBC (97551), LPC interface
Audio controller Conexant Codec
Video controller ATI M22P
Hard disk drive controller ICH6-M
Keyboard controller KBC 97551
IrDA controller SIO 87383
DVI controller CH7307
PCMCIA/ card reader / 1394 controller
DDR-soDIMM controller 915PM/915GM
®
Pentium® M Processor at 1.5 ~2.13 GHz or higher
Intel
®
Intel
Celeron® M Processor at 1.3~1.5 GHz or higher
®
915PM / ICH6-M
Intel
®
Intel
915GM / ICH6-M
TI PCI7411
BIOS
Item Specification
BIOS vendor Phoenix
BIOS Version Phoenix First BIOS
BIOS ROM type Flash ROM
BIOS ROM size 512KB
BIOS package 32 lead of TSSOP
BIOS password control Set by setup manual
L2 Cache
Item
Cache controller Built-in CPU
Cache size 2 MB
1st level cache control Always enabled
2nd level cache control Always enabled
Cache scheme control Always enabled
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System Memory
Item Specification
Memory controller 915PM/915GM
Memory size 256MB/512MB
DIMM socket number 2
Supports memory size per slot 1024 MB
Supports maximum memory size 2GB
Supports DIMM type DDRII SDRAM standard
Supports DIMM Speed 400/533 MHz
Supports DIMM voltage 1.8V
Memory module combinations You can install memory modules in any combinations as long as
they match the above specifications.
.
LAN Interface
Item Specification
Supports LAN protocol 10/100 Mbps Fast Ethernet connection
LAN connector type RJ45
Wireless LAN InviLink. 802.11b/g dual-band tri-mode Wireless
or 802.11 a/b/g dual-band tri-mode Wireless
LAN connector location Right side
.
Modem/Bluetooth Interface
Item Specification
Data modem data baud rate (bps) 56K ITU
Supports modem/bluetooth protocol
Modem connector type RJ11
Modem connector location Right side
Bluetooth Bluetooth 2.0 module (TravelMate 4020 is Bluetooth 1.2
VGA
Item Discrete
Chipset for suitable VGA type ATI M229
Video RAM Size 64/128MB
USB Port
Item Specification
USB compliancy level 2.0
OHCI USB 2.0
Number of USB port 3
Location Right Side *2
V.90/V.92 AC-Link modem with PTT approval Wake-on-Ring ready
module)
Front Side *1
Chapter 1 23
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Item Specification
Audio Controller AC’ 97 Codec
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 PC99/2100, AC97 2.3 & WHQL/WLP2.0
Mixed sound source CD
Sampling rate 48 KHz
Internal microphone Yes
Internal speaker / Quantity Yes / 2
PCMCIA Port
Item Specification
PCMCIA controller PCI7411
Supports card type Type II
Number of slots One type-II
Access location Right Side
Supports ZV (Zoomed Video) port No
Supports 32 bit CardBus Yes
Keyboard
Item Specification
Keyboard controller KBC 97551
Keyboard vendor & model name Standard keyboard w launch button embeded
Total number of keypads
T 88-89 keys Acer Fine Touch
keyboard
T with 5-degree curve
Touchpad with 4-way integrated scroll button Yes
12 function keys
Four easy-launch buttons
Two front access LED buttons
T four cursor keys
T two Windows keys
T Hotkey controls
T embedded numberic keypad
T international language suppor
T Internet browser
T email with LED
T Empowering key
T one user-programmable button
T WLAN LED button
T Bluetooth LED button
TM
24 Chapter 1
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