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Chapter 1 3
System Block Diagram
Title
Size Document Number Rev
Date: Sheet
of
BLOCK DIAGRAM
A3
146Tuesday, February 14, 2006
<Variant Name>
Title
Size Document Number Rev
Date: Sheet
of
BLOCK DIAGRAM
A3
146Tuesday, February 14, 2006
<Variant Name>
Title
Size Document Number Rev
Date: Sheet
of
Acer Inc.
9F, 88, Sec.1, Hsin Tai Wu Rd., Hsichih,
Taipei Hsien 221, Taiwan, R.O.C.
AAspire 3640/TM2440
BLOCK DIAGRAM
A3
146Tuesday, February 14, 2006
<Variant Name>
DMI I/F
HOST BUS
PCI BUS
CLK GEN.
667MHz
100MHz
KBC
3
4, 5
6,7,8,9,10
15,16,17,18,19
33
MDC Card
G1421B
OP AMP
31
AZALIA
22
MODEM
ALC883
INPUTS
SYSTEM DC/DC
TPS51120
5V_S5
41
OUTPUTS
DCBATOUT
G792
20
3D3V_S5
42
1D8V_S3
INPUTS OUTPUTS
Mobile CPU
Yonah 478
30
Line Out
(SPDIF)
3910
CARDBUS
RICOH
1394
CONN
28,29
29
29
CardReader
1394
30
Line In
MIC In
30
6 in 1
LPC BUS
30
Mini Card*1
TOP
VCC
S
S
GND
BOTTOM
PCB STACKUP
APL531230
3D3V_S5 1D5V_S0
APL5913
1D2V_S3 1D05V_S0
43
43
44
39,40
VCC_CORE_S0
0~1.3V 48A
OUTPUTS
CPU DC/DC
INPUTS
DCBATOUT
MAXIM CHARGER
OUTPUTSINPUTS
CHG_PWR
DCBATOUT
UP+5V
5V 100mA
18V 4.0A
MAX8725
ISL6262
INT.SPKR
Codec
MS/MS Pro/xD/
MMC/SD/SDIO
30
23
LAN
Reltek10/100
32
Mini-PCI
802.11A/B/G
24
TXFM RJ45
RJ11
INT.
KB
Touch
Pad
34 34
FIR
35
35
26
26
TPS2211
PCMCIA
SLOT
Support
TypeII
PCMCIA I/F
PWR SW
R5C832
TVOUT
RGB CRT
LVDS
CRT
13
14
14"WXGA+ LCD
PATA
USB
3 PORT
HDD
MINI USB
Blue-tooth
22
21
CDROM
21
22
24
27
14
PCIE x 1
SIO
NS87381
INT.MIC
Ver. : A11, 71.SB460.00U
Ver.:A13, 71.RC410.D0U
ENE
802.11A/B/G
SATA
TPS51124
SYSTEM DC/DC
DEBUG
CONN.
LPC
36
ENE
25
DCBATOUT
(CV136 / CY28RS400)
ICS951413
DDR2 x 2
533/667MHz
1 X4 PCIE SB I/F
INTEGRATED GRAPHICS
SINGAL DDR2 CHANNEL
6 X1 PCIE GPP I/F
LVDS/TVOUT/CRT
AGTL+ CPU I/F
ATI RC410ME
ATI SB460
INT RTC
ATA 66/100/133
ACPI 1.2
USB2.0 8Ports
SATA II (4 PORTS)
PCI/PCI BDGE
AC97 2.3
AZALIA HD AUDIO 1.0
LPC I/F
RTL8100CL
MX29LV800
BIOS
36
32
New card
PCIE x 1
32
PWR SW
TPS2231
CB1410
SA-0214
11,12
1D2V_S0
TPS51100
1D8V_S3 DDR_VREF_S0
43
SVIDEO/COMP