ASROCK IMB-X790, Руководство пользователя

Страница: 20 / 42

20
Front Panel Audio Header This is an interface for front
(9-pin HD_AUDIO1)
panel audio cable that allows
(see p.8 No. 24)
convenient connection and
control of audio devices.
LPC Header This connector supports a
(19-pin LPC1)
Trusted Platform Module (TPM)
(
see p.8, No. 22)
system, which can
securely store keys, digital
certificates, passwords, and
data. A TPM system also helps
enhance network security,
protects digital identities, and
ensures platform integrity.
Printer Port / GPIO Header This is an interface for print
(25-pin LPT1_GPIO)
port cable that allows
(see p.8, No. 20)
convenient connection of printer
devices.
Printer Port: GPIO:
1
G
N
D
G
N
D
S
_
P
W
R
D
W
N
#
L
A
D
2
S
M
B
_
C
L
K
_
M
A
IN
P
C
IC
L
K
P
C
IR
S
T
#
L
A
D
3
+
3
V
L
A
D
0
G
N
D
F
R
A
M
E
S
M
B
_
D
A
T
A
_
M
A
IN
L
A
D
1
S
E
R
IR
Q
#
G
N
D
+
3
V
S
B
4
8
M
H
z
+
5
V
1
S
P
D
0
S
T
B
#
S
P
D
1
S
P
D
2
S
P
D
3
S
P
D
4
S
P
D
6
S
P
D
7
G
N
D
G
N
D
S
L
IN
#
P
IN
IT
#
E
R
R
O
R
#
A
F
D
#
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
S
P
D
5
A
C
K
#
B
U
S
Y
P
E
S
L
C
T
* If you want to use the printer port function, please short pin4 and pin5 on Digital Input / Output
Power Select (JGPIO_PWR1).
PIN
Signal Name
PIN
Signal Name
26
NC
25
NA
24
GND
23
SIO_GP30
22
GND
21
SIO_GP31
20
GND
19
SIO_GP32
18
GND
17
SIO_GP33
16
GND
15
SIO_GP34
14
GND
13
SIO_GP35
12
JGPIOPWR
11
SIO_GP36
10
JGPIOPWR
9
SIO_GP37
8
SIO_GP43
7
SIO_GP40
6
SIO_GP44
5
SIO_GP41
4
SIO_GP45
3
SIO_GP42
2
SIO_GP46
1
SIO_GP47