Acer ASPIRE 4253, Service Manual, Page: 32 / 226

1-22 Hardware Specifications and Configurations
System Block Diagram
Figure 1-10. System Block Diagram
Key
b
o
a
rd
To
u
c
h
P
a
d
LAN
Ath
e
ro
s
A
R
8151L
re
v
.B
R
J45
HT3
P0
(10/100/1000)
S
p
eaker
C
N
Winbond KBC
LP
C
19m
m
X
1
9m
m
413pi
n
BG
A
Az
a
lia
Zacat
e
A
M
D Brazos
Bl
u
e
T
o
o
th
on
boar
d
x
1
Hudson-M
1
AM
D
DDR3-
S
O
DIMM1
US
B2.
0
P
o
rt
P9
SPI R
O
M
DDR3 C
hannel
A
A
udio CO
DEC
M
in
i PC
I-
E
Ca
rd
(W
ir
el
es
s
LA
N)
23mmX23mm, 605pin BGA
(H
.P
./ MI
C)
IN
T
M
IC
A
U
D
IO
C
O
N
N
P2
P0
PCI
-Ex
p
re
s
s
s
N
P
C
E
791L
SYSTEM DIAGRAM
A
M
D
C
P
U
C
O
R
E
(I
S
L
6265)
N
B
_C
O
R
E
(U
P
6111A
Q
D
D
)
Di
s
c
h
a
rg
e
/
T
h
e
rm
a
l p
ro
te
c
1.1V
(U
P
6111A
Q
D
D
)
S
Y
S
T
E
M
5V
/3V
(R
T
8206)
0.9V
/D
D
R
1.5V
(R
T
8207)
We
b
-C
a
m
e
ra
P1
3
USB2
.0
Po
rts
x
3
C
a
rdR
eader
P1
0
US
B
B
O
A
RD
Mini C
a
rd
P4
CPU NB
SATA0
1
5
0
M
B
SA
T
A
-
O
D
D
SATA1
1
5
0
M
B
SA
T
A
-
H
D
D
FFC
A
U
6437
C
H
A
R
G
E
R
(I
S
L88731A
)
C
P
U
S
ideB
and Tem
p
er
atur
eS
ens
e
I2
C
C
P
U
S
ideB
and Tem
p
er
atur
eS
ens
e
I2
C
W
L
A
N
&
D
ebug
C
onex
a
nt 20584
C
L
K_
PC
I_
7
7
5
PC
L
K
_
D
EBU
G
12M
H
z
25M
H
z
TD
P
~
4.7W
1.8GHz
ȼȽƛȾȿɀ
TDP~18W
HDMI LVDS CRT
HDMI LVDS CRT
HDMI LVDS CRT
ȼȽƛȾȿɀ
CP
U
T
HE
RM
A
L
SEN
S
O
R
E.
C
. (
C
PU
F
A
N
#
)
CP
U
(P
R
O
C
HO
T
)
PW
M
F
A
N
SC
H
.
(R
es
er
ve
O
nl
y)
32.768K
H
z
25M
H
z
DDR3-
S
O
DIMM2
64MX16X8,128 bit 64MX16X4,64 bit
VRAM
ATI Seymour XT 128-bit M2 Pkg
800MHz
DDR3
2
9
mm X
2
9
m
m
PCI-Express 4X
VGA AMD Seymour XT
UMA/Muxless
DIG