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Chapter 2: Installation
2-31
JW
O
R1
COM
2
J
7
JBT1
J
W
O
L
1
J
PL1
J
PL2
J
30
J
L1
J
OH1
J
D
1
F
a
n
2
LE
1
J
F
1
F
P
C
T
RL
J
PW
1
J
1
7
LE2
SW1
J11
I2
C1
I2C2
J
PG1
Rear UID
E
S
10
0
0
V
id
e
o
CT
RL
Intel E
S
B
2
(S
o
uth
B
ridge
)
US
B4
J
W
D
J
K1
US
B
2
/3
J
1
8
S
M
B
C
P
U1
J
PW
3
COM1
VGA
LAN1
LAN2
J
28
S
XB
2
:
PCI
-E
x
8
S
X
B
1
:
PCI
-E
x
16
PCI-X
1
33
M
Hz
(
Nor
t
h Br
i
dg
e)
Vid
e
o
M
e
mor
y
X7DBU
J
29
F
a
n
4
F
an
8
C
P
U
F
A
N2
F
an
3
Fa
n
1
20-Pin
M
ain
PW
R
J
PW
2
4-Pin
PW
R
8-Pin
PW
R
Fa
n
7
CPU
F
an
1
PW
R
S
M
B
F
an
5
F
an
6
Bu
z
z
e
r
S
P1
J9B2
J9B1
J8B3
J8B2
J8B1
J7B3
J7B2
J7B1
D
IMM
4B
S
GPIO1
S
GPIO2
J
27
UIO
PW
R
LA
N
CT
RL
J
LA
N2
J
LA
N1
J
15
J
C
OM1
J
K
M
1
Bank1
I-S
A
T
A
0
I-
S
A
T
A
1
I-SA
T
A
2
I-S
A
T
A
3
I-
S
A
T
A
4
I-S
A
T
A
5
B
IOS
J
2
2
F
lo
p
py
S
IMSO
I
D
E
#
1
C
P
U2
J
P1
D
IMM
1A
D
IMM1
B
D
IMM
2
A
D
IMM
2
B
D
IM
M3A
D
IM
M3B
D
IMM
4
A
Batt
e
r
y
Bank2
Bank3
Bank4
KB/MS
USB 0/1
J
5
J14
S
I/O
Int
el 50
00
J
9
IDE Drive Connectors
Pin Defi nitions
Pin# Defi nition Pin # Defi nition
1 Reset IDE 2 Ground
3 Host Data 7 4 Host Data 8
5 Host Data 6 6 Host Data 9
7 Host Data 5 8 Host Data 10
9 Host Data 4 10 Host Data 11
11 Host Data 3 12 Host Data 12
13 Host Data 2 14 Host Data 13
15 Host Data 1 16 Host Data 14
17 Host Data 0 18 Host Data 15
19 Ground 20 Key
21 DRQ3 22 Ground
23 I/O Write 24 Ground
25 I/O Read 26 Ground
27 IOCHRDY 28 BALE
29 DACK3 30 Ground
31 IRQ14 32 IOCS16
33 Addr1 34 Ground
35 Addr0 36 Addr2
37 Chip Select 0 38 Chip Select 1
39 Activity 40 Ground
A
IDE Connector
An IDE Connector is located at JIDE1on
the motherboard. See the table on the
right for pin defi nitions.
A. IDE#1