Acer TravelMate 290 Series User Manual

Chapter 1 3
System Block Diagram
A A
B B
C C
D D
E E
1 1 2 2 3 3 4 4
Title Size Document Number Re v Date: Sheet
of
DCL56 LA2231
0.1
Block Diagram
245Friday, December 12, 2003
Acer Inc.
PCI BUS
LPC BUS
Clock Generator
USB conn
uFCBGA/uFCPGA CPU
Odem B
MULTIO
HD#(0..63)HA#(3..31)
Acer confidential
Model Name :TM290(Heron3)
page 4,5
page 18
page 12
page 6,7,8
File Name : LA-2231 Rev:0.1
Mobile Banias
Block Diagram
Power Circuit DC/DC
page 35,36,37,38,39,40,41,42
page 33
DC/DC Interface Suspend
HDD
page 16
ENE 910
page 28
Power On/Off Reset & RTC
page 30
System Bus
ICH4-M
BIOS Int.KBD
Touch Pad
SIO LPC47N217
page 17
EC I/O Buffer
LPC to X-BUS & KBC
AGP4X(1.5V)
Memory BUS(DDR)
400MHz
3.3V 33MHz
2.5V 200MHz
3.3V 48MHz 3.3V 24.576MHz 3.3V ATA100
3.3V 33MHz
AGP Conn
page 17
page 13,14,15
DDR-SO-DIMM X2 BANK 0, 1, 2, 3
page 9,10,11
VGA
Board
Thermal Sensor
MAX6654
page 4
Fan Control
page 30
AC-LINK
CRT Connector
page 29
SERIAL
PARALLEL
FIR
Legacy I/O Option
USBx3
USB port 0, 1, 2
page 32
AMP& Phone
Jack
page 31
ALC250
AC97
Codec
USB port 4
Winbond W83L518D
BlueTooth I/F
SD/MS Slot
CDROM
RTL 8100L
VIA VT6301S
page 21
CardBus
LAN
1394 Connector
1394 Controller
page 19
ENE CB1410
RJ45
page 22
Slot 0
page 20
page 21
MINI PCI I/F
LED INDICATE
BGA-421
uFCBGA-593 pin
478pin
Ext. Board
page 16
page 22page 23
page 25
page 25
page 24
page 25
page 24
page 26
page 29 page 17
SPR Conn
page 34

Acer TravelMate 290 Series Specifications

General

Chipset	Intel 855GME
Processor	Intel Pentium M or Intel Celeron M
RAM	Up to 2GB DDR
Storage	40GB to 80GB HDD
Display	15-inch TFT
Resolution	1024 x 768 (XGA)
Graphics	Intel Extreme Graphics 2
Optical Drive	DVD-ROM
Networking	10/100 Mbps Ethernet, 56K V.92 modem
Ports	USB 2.0, VGA, Parallel, Serial
Battery	Li-ion battery
Operating System	Windows XP Professional or Windows XP Home