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System Block Diagram
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Title
Size Document Number Rev
Date: Sheet
of
DCL55 LA-2201
0.1
Block Diagram
245Tuesday, November 18, 2003
Acer Inc.
LPC BUS
Clock Generator
PCI BUS
Block Diagram
Mobile Intel Celeron Processer
SIO LPC47N217
DDR-SO-DIMM X2
BANK 0, 1, 2, 3
page 10,11,12
Model Name :DCL55
USB conn
SERIAL
PARALLEL
Thermal Sensor
ADM1032
page 4
FIR
HUB-Link
Legacy I/O Option
USBx3
USB port 0, 2, 4
AMP& Phone
Jack
page 32
ALC202
AC97
Codec
USB port 1
Winbond
W83L518D
MBC Conn.
SD/MS Slot
Power Circuit
DC/DC
page
36,37,38,39,40,41,42,43
page 27
page 30 page 28
RTL 8101L
VIA VT6301S
page 22
CardBus
LAN
@1394
Connector
@1394
Controller
page 20
ENE CB1410
RJ45
page 23
Slot 0
page 21
page 22
MINI
PCI I/F
LED INDICATE
BGA-421
uFCBGA-732 pin
478 pin
System BusFan Control
page 31
page 34
DC/DC Interface
Suspend
ICH4-M
BIOS Int.KBD
Touch Pad
page 28
EC I/O Buffer
TV Encoder
page 18
LPC to X-BUS
& KBC
uFCBGA/uFCPGA CPU
Memory
BUS(DDR)
400MHz
3.3V 33MHz
2.5V 200MHz/266MHz
3.3V 48MHz
3.3V 24.576MHz
3.3V ATA100
3.3V 33MHz
File Name : LA-2201 Rev: 0.1
page 14,15,16
HDD
page 17
CH7011
TV-Out Conn.
page 18
DVO
AC-LINK
Montara 852GM
page 33
CDROM
page 30
ENE KB910
page 29
Power On/Off
Reset & RTC
page 31
page 17
page 23page 24
page 25
page 26
page 25
page 26
page 25
page 4,5
page 19
page 13
page 6,7,8,9
LVDS & CRT
Connector
ICS950810CG
page 28
HD#(0..63)HA#(3..31)