Acer TravelMate 540 Series, Руководство по обслуживанию

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Chapter 1 3
System Block Diagram
A A
B B
C C
D D
E E
1
1
2
2
3
3
4
4
PCI B
U
S
LP
C
B
U
S
Clock Gen
er
a
to
r
uF
C
B
G
A
-479/
uF
C
P
G
A
-478 C
P
U
CardBus Controller
ATI-RC300M
A-Lin
k
H_D#
(0
..
6
3
)
H
_
A
#
(3
..31)
p
a
g
e
4
,5,6
p
a
ge
24
p
a
ge
30
p
age
23
p
a
g
e
8,9,10,11,12,13
In
tel No
rth
wo
o
d
P
o
w
e
r Circu
it DC/DC
page
45,4
6,47,48,49,50,51,52,53,54
pa
g
e
4
4
D
C
/DC In
terfa
ce CKT.
HDD
C
o
nnect
or
p
age
29
P
o
w
e
r On
/Off CKT.
p
age
39
PS
B
ATI-SB20
0
E
N
E
C
B
1420
M
e
m
o
ry
BUS
(DDR)
533M
H
z
2.5V DDR- 200/
2
6
6
LA
N
p
a
ge
32
Mi
ni
P
C
I
sock
et
pa
g
e
3
4
718 pi
n u-
B
G
A
p
a
g
e
25,26,27,28
p
age
14
T
h
e
rm
a
l S
e
nsor
A
D
M
1
032A
R
p
age
7
F
a
n
C
ont
rol
p
age
7
RJ4
5
CONN
p
age
32
IDSE
L:AD19
(PIRQD#,G
NT#1,REQ#1)
IDSE
L:AD20
(PIRQC/D#,
GNT#2,REQ#2)
C
R
T
&
T
V
-O
U
T
C
onn.
R
T
L
8100C
/811
0
S
IEEE
1394
V
IA
-V
T
6301
p
age
33
CD
R
O
M
C
o
nnect
or
L
C
D
C
onn
p
a
ge
24
VGA M
9
Emb
e
d
ed
IDSE
L:AD16
(PIRQA#,G
NT#0,REQ#0)
U
S
B
Interface
P
r
imary
IDE
S
e
c
ondary
IDE
B
G
A
457 p
in
S
P
R
CONN.
p
a
ge
43
*RJ45
CON
N
*PS2
x2
CO
N
N
*CRT
CON
N
*LINE
IN
JA
C
K
*LINE
OUT
JA
C
K
*DC
JAC
K
*TVOUT
CO
N
N
*PRINTER
PO
R
T
*COM
POR
T
*USB
CONN
x
1
IC
S
9
51402
3.3V
33 MH
z
D
D
R
-S
O-DIMM X2
B
A
N
K
0
, 1,
2,
3
p
age
42
P
o
w
er OK CKT.
pa
g
e
2
5
R
T
C
CKT.
A
TA-100
A
TA-100
p
age
29
IDSE
L:AD18
(PIRQC#,G
NT#3,REQ#3)
W
/O EXT
VGA C
H
IP
W
/O EXT
VGA C
H
IP
p
a
g
e
16,17,18,19,20
AGP
B
U
S
ATI-M9
+
X
/M
1
0
C
PARA
L
L
E
L
Seri
a
l
p
age
38
FDD
p
a
ge
43
S
M
sC
L
P
C
4
7
N
227
p
age
38
p
a
ge
38
S
uper I/O
VGA DDR x2
C
H
A
p
a
ge
21
V
G
A DDR x2
CHB
pa
g
e
2
2
W/EX
T
V
G
A
C
H
IP
W/EX
T
V
G
A
C
H
IP
p
age
31
Sl
o
t 1
p
a
ge
31
Sl
o
t 0
RJ1
1
CONN
p
age
37
Mi
ni
-P
CI
s
o
lt
p
age
34
AM
P
p
age
36
A
L
C
202A
p
age
35
A
udi
o C
o
d
ec
p
age
37
M
D
C CONN
A
C-LINK
USB
conn x3
p
age
37
Ca
rd
Rea
d
er
B
lu
e
toot
h
p
age
37
BI
O
S
In
t.
K
B
D
T
ouch Pa
d
E
C
N
S
8
7
591L
E
C
I/O Bu
ffe
r
p
a
ge
40
p
a
ge
39
p
a
ge
41
p
age
39
p
age
41
p
age
37
S
PR US
B
X
2
p
age
43
V
IA
_
V
T
6202
US
B2
.0
p
age
44
USB
conn x4
p
age
37
IDSE
L:AD27
(PIRQA/B/C#
,GNT#4,REQ#4)