Acer 3250 - Manual (Page 12)

4 Chapter 1
System Block Diagram
A A
B B
C C
D D
E E
4
4
3
3
2
2
1
1
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3
BLOCK DI
AGRAM
A3
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Acer Inc.
8F,
88,
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c. 1,
Hs
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Ta
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DMI I/F
HOST BUS
DDR2
ICH7M
PCI BUS
Calistoga
CLK GEN.
400/533/667MHz
100MHz
KBC
533 MHz
3
4,
5
6,
7,
8,
9,
10
11,
12
15,
16,
17,
18
32
MDC Card
G1432Q OP AMP
30
AZALIA
21
MODEM
ALC883
Garda-3 Block DiagramGarda-3 Block DiagramGarda-3 Block DiagramGarda-3 Block Diagram
INPUTS SYSTEM
TPS51120
5V_S5
40
OUTPUTS
DCBATOUT
G791/G792
19
3D3V_S5
1D8V_S3
43
1D05V_S0
INPUTS
OUTPUTS
Mobile CPU
Yonah 478
Project code: 91.4P401.001 PCB P/N : 55.4P401.XXX REVISION : 06208-3 (Hannstar, GCE)
533/667MHz
30
DDR_VREF_S0
Line Out (SPDIF)
RE144B
CARDBUS RICOH
1394 CONN
27,
28
28
28
CardReader
1394
30 Line In MIC In 30
6 in 1
DDR2
533 MHz
11,
12
533/667MHz
LPC BUS
29
Mini Card*1
TOP VCC
S S
GND BOTTOM
PCB STACKUP
APL5332KAC 3D3V_S0
2D5V_S0
APL5912
1D8V_S3
1D5V_S0
43 43 42
38,
39
VCC_CORE_S0
0~1.3V 44A
OUTPUTS
CPU
INPUTS DCBATOUT
MAXIM CHARGER
OUTPUTS
INPUTS
CHG_PWR
DCBATOUT
UP+5V 5V 100mA 18V 4.0A
ISL6255 ISL6262
IDT CV125PA (ICS 954206)
INT.SPKR
Codec
MS/MS Pro/xD/ MMC/SD/SDIO
30
22
LAN
GIGA or 10/100 RTL8110 or RTL8100CL
31
Mini-PCI
802.11A/B/G
23
TXFM
RJ45
RJ11
INT. KB
Touch Pad
33
33
FIR
34
34
25
25
TP
S2211
PCMCIA SLOT
Support TypeII
PC
M
CIA
I/
F
PWR SW
31
31
New card
PCI Express
PWR SW TPS2231
R5C832
ATI M52 DC/DC INPUTS
VGA_CORE_S0
ISL6269
OUTPUTS
DCBATOUT
52
APL5331
43
1D8V_S0
1D2V_S0
TVO
VRAM x4
RG
B CRT LV
DS
CRT
45,46,47,48,49
13 14
AT
I
M
54P
/ M
52P
14"WSXGA+ LCD
PC
I Expr
es
s x16
50,51
PATA
USB
3 PORT
HDD
MINI USB Blue-tooth
21
20
CDROM
128/256M
20
21
23
26
14
(Discrete)
SPI I/F PCIEx1
35
BIOS SIO
NS87381
INT.MIC
Ver.
: B0,
71.
ICH7M.
A
0U / QK65
Ver.
:A2 :71.
945PM.
00U / QK46
M56 Ver.
: B24
M52 Ver.
: A12
M54 Ver.
: A12
SST25LF080A
DATE:2006/05/10
Renesas
802.11A/B/G
SATA
APL5912
SYSTEM DC/DC
DEBUG CONN. LPC
35
ENE CB1410
24,
25
G792SFUF
FAN CONN
Thermal
19
TPS51116
DCBATOUT 1D8V_S3
41
OP AMP MAX4411
30