Acer Aspire 4339, Service Manual, Page: 33 / 215

Hardware Specifications and Configurations 1-23
System Block Diagram
Figure 1-11. System Block Diagram
Az
alia
LPC
P34
EC NPCE7
8
1
SPI FLASH
P37
P35
P34
W
2
5X40BVSSIG
A
L
C
2
71LX_VB
3
A
UDIO CODEC
P30
HP
P30
In
t. M
IC
X'
TAL
32.768KHz
M
IC J
ACK
P30
To
u
c
h
P
a
d
Boa
rd Con.
K/B Co
n
.
A
ther
os 8148
GI
GA
LA
N
P26
PC
IE-
1
RJ
4
5
P26
X'
TAL
25MHz
M
INI CA
RD
WL
A
N
US
B
-1
3
PC
IE-
6
P27
P31
CL
K
SATA 1
P28
SATA -
O
D
D
US
B
-1
P33
USB Po
rt
US
B
-4
B
luet
oot
h C
on.
US
B
-1
2
SATA -
HDD
P28
X'
TAL
14.318MHz
Disp
la
y
GF
X
IM
C
rPGA
989
P4, 5, 6, 7
FDI
PC
I-
E x
1
PCH Ibex Peak-M
SAT
A
US
B
DM
I
P8, 9, 10, 11, 12, 13 FDI
P9
SPI ROM
D
M
I(x4)
CLOCK GENERA
TOR
Ca
rdre
a
d
e
r
SLG
8LV595
P3
DM
I
IHDA
LPC
Du
a
l Ch
a
n
n
e
l DDR I
II
DDRIII-SO
DIM
M
1
DDRIII-SO
DIM
M
2
800/1066 M
H
Z
P14,15
SPI
A
rrandale
A
U
6435-G
D
L
C
a
rdreader cont
rol
P31 P33
SATA 0
(Pow
er
Sw
itc
h
T
ype)
P34
Fan Driv
er
L
V
DS/CCD/Co
n
.
US
B
-8
CRT
Co
n
.
P23 P23
HDM
I Co
n
. P24
IN
T_LVD
S
IN
T
_
C
R
T
IN
T
_
HDMI
P24
PS8101 LS
C
R
2032
P9
RTC
X'
TAL
32.768KHz X'
TAL 25MHz
P36
ISL88731A
Ba
te
ry
Ch
a
rg
e
r
P37
R
T
8206B
3V
/5V
P41 P43
ISL62881H
R
Z-T
+VG
FX_
A
XG
G
M
T_H
PA
00835R
TER
+1.8V
P40
GM
T
_
G5
6
0
2
+1.05V
R
T
8207A
+1
.5
V_SUS
P38
A
D
P3212
CPU c
o
re
P39
P43
Discharger Thermal Protection
P44
S
p
eaker
P30
U
S
B-
3/9/11
P33
(USB Port x2) USB/B Co
n
.
SYSTEM DIAGRAM