Acer Aspire 2420 - System Block Diagram

4 Chapter 1
System Block Diagram
KBC
28
WPC8763L
Winbond
INT.
KB
Touch
Pad
29 29
X4 DMI
HOST BUS
DDR2
CLK GEN.
667/800MHz@1.05V
400MHz
533/667 MHz
3
4, 5
6,7,8,9,10,11
12,13
16,17,18,19
Intel GM965/GL960
ICH8M
Mobile CPU
2.0G : 71.MEROM.A0U 2.33G : 71.MEROM.B0U
Codec
ALC268
MIC In
Merom 479
Celeron M
RTM875T-605 71.00875.C0W
(ICS 9LPRS502 71.09502.B0W)
6 PCIe ports
abgn/bg
PATA
HDD
21
CDROM
LPC BUS
Mini Card
DDR2
533/667 MHz
12,13
533/667MHz
AGTL+ CPU I/F LVDS, CRT I/F
PCIex1
INTEGRATED GRAHPICS
DDR Memory I/F
ETHERNET (10/100/1000MbE)
10 USB 2.0/1.1 ports High Definition Audio 1 PATA 66/100 ACPI 1.1
Matrix Storage Technology(DO)
PCI/PCI BRIDGE
21
24
C-Link0
DEBUG CONN.
LPC
36
3SATA LPC I/F
MDC Card
APA2031
OP AMP
AZALIA
MODEM
G1412
25
INT.SPKR
Line Out
(No-SPDIF)
RJ11
71. 8 . 0 , 5 , 3ICHMCU SLAQ B
71.GL960.00U, SLA5V
SATA
G792
20
533/667MHz
2323
TXFM
RJ45
Active Managemnet Technology(DO)
Serial Peripheral I/F
21
26
27
25
W25X80-VSS
BIOS
29
OP AMP
27
SPI I/F
BCM5787MKMLG
GIGA LAN
22
RGB CRT LVDS
CRT
14 15
14" WXGA
LCD
15
TVOUT
SVIDEO/COMP
24 24
New card
PWR SW
P2231NFC
USB
3 PORT
21
USB
22
INT.MIC(Digital)
USB 5in1
Cardreader
RTS5158
25
BT
24
PWR BD
07563
GM965 : KI.96501.008 GL960 :KI.96501.010
ICH8 : 71.80101.024