Acer 420 - Manual (Page 11)

Chapter 1 3
System Block Diagram
SPR
Conn.
Audio DJ
O2 163
W320-04
Touch Pad
3.3V 33MHz
BIOS
uFCBGA/uFCPGA CPU
HA#(3..31)
1.8V 266MHz
1394
System Bus
USB conn X3
MAX6654MEE
CardBus Controller TI TSB43AB22
SD/MMC
CARD
3.3V ATA100
HD#(0..63)
421 BGA
400MHz
Clock Generator Thermal Sensor
HUB Link
845MP 625 BGA
Memory
BUS(DDR)
LPC BUS
SO-DIMM X2
MDC
AGP4X(1.5V)
HDD Connector
CRT Connector
FIR
O2 6912
LAN
Kinnereth
DC/DC Interface
Suspend
SMsC
LPC47N227
Mini PCI
Conn.
CPU Bypass
& CPUVID
Card Reader
W83L518D
IDSEL:AD20
(PIRQA#,GNT#2,REQ#2)
LCD Connector
3.3V 33MHz
Power Circuit
DC/DC
FDD
Slot 0
VGA Board
Int.KBD
3.3V ATA100
IDSEL:AD16
(PIRQA#,GNT#0,REQ#0)
Mobile Northwood
Brookdale-M
MCH-M
TV-OUT
Connector
IDSEL:AD18
(PIRQC#,GNT#1,REQ#1)
3.3V 24.576MHz
USB interface
RJ45
File Name : LA-1511
Fan Control
EC Ext. I/O
3.3V 48MHz
BANK 0, 1, 2, 3
LPT Port.
MS
CARD
LAN interface
AGP Conn
PCI BUS
EC
NS87591S
2.5V 266MHz
Bluetooth
AC-LINK
AMP& Phone
Jack
ICH3-M
CD-ROM
Connector
ALC202
14M_5V
AC97
Codec
SG_TM420_Ch1.fm Page 3 Thursday, September 26, 2002 9:23 AM