Clear CMOS Headers
23 : CLRCMOS1 :
1-2 : Normal
2-3 : Clear CMOS
26 : CLRMOS2 :
Open : Normal
Short : Auto Clear CMOS (Power Off)
25 : Printer Port / GPIO Header (LPT_GPIO1)
Printer Port: GPIO:
27 : LPC Header
28 : Front Panel Audio Header
29 : Digital Input / Output Power
Select (JGPIOPWR)
(JGPIO_PWR1)
1-2 : +12V
2-3 : +5V
3-4 : +5V
4-5: GND
30 : SPDIF Header
12 : SATA Power Output Connector
13 : SATA3 Connectors (SATA3_1, 2,
SATAE3_1, 2) (SATA3_1 is share
with M.2 Key-M socket)
14 : ATX/AT Mode Select (PWR_JP1)
1-2 : AT Mode
2-3 : ATX Mode
15 :
System Panel Header
17 : Chassis Intrusion Headers
CI1 :
Close : Active Case Open
Open : Normal
CI2 :
Close : Normal
Open : Active Case Open
19 : USB 2.0 Headers (USB2_4_5,
USB2_6_7, USB2_8_9)
20 : COM Port Headers
(COM1, 2, 5, 6) (RS232)
22 : COM Port Pin9/Power Setting
Jumpers (SET_CM1 (For COM1),
SET_CM2 (For COM2), SET_CM5
(For COM5), SET_CM6 (For COM6))
1-2 : +12V
2-3 : +5V
24 : Digital Input / Output Power Select
(JGPIO_SET1)
1-2 : +5V
2-3 : GND
1 : ATX 12V Power Connector
2 : CPU FAN Connector (+12V)
3 : PWR LOSS Header (PWR_LOSS1)
Short : Power Loss
Open : no Power Loss
4 : 24-pin ATX Power Input Connector
USB Power Setting Jumpers
5 : USB3_PWR10 (For USB3_10)
7 : USB3_PWR12_13 (For USB3_12_13)
16 : USB_PWR2 (For USB2_6_7)
18 : USB_PWR3 (For USB2_8_9)
21 : USB_PWR1 (For USB2_4_5)
35 : USB3_PWR (For USB3_0_1)
USB3_PWR2 (For USB3_2_3)
1-2 : +5V
SB
2-3 : +5V
6 : Vertical Type A USB 3.0 (USB3_16)
8 : USB 3.0 Headers (USB3_14_15)
10 : Buzzer (BUZZ2)
IMB-A1300
Jumpers and Headers Setting Guide
GND
+12V
CPU_FAN_SPEED
FAN_SPEED_CONTROL
12
1
24
13
+
5
V
S
B
_
A
T
X
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
4 1
8 5
1
GND
+5V
+12V
1
GND
GND
RESET#
PWRBTN#
PLED-
PLED+
GND
HDLED-
HDLED+
1
GND
1
Signal
GND
DUMMY
GND
GND
P+
P-
USB_PWR
P+
P-
USB_PWR
1
PIN
Signal
Name
PIN Signal
Name PIN
Signal
Name PIN
Signal
Name
PIN Signal
Name
10
N/A
8
CCTS#
6
DDSR#
4
DDTR#
2
RRXD
9
+5V
7
RRTS#
5
GND
3
TTXD
1
DDCD#
1
2
1
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
.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
.3
V
S
T
A
N
D
B
Y
4
8
M
H
z
+
5
V
+5V
1
In
ID
IntA_P1_D-
GND
IntA_
GND
IntA_P1_SSTX-
IntA_
IntA_P1_SSRX-
Vbus
Vbus
Vbus
IntA_P0_SSRX-
IntA_
GND
IntA_P0_SSTX-
IntA_
GND
IntA_P0_D-
In
A
T
X
P
W
R
1
PCIE1
1
HD_AUDIO1
CMOS
Battery
HDLED RESET
PLED PWRBTN
PANEL1
1
CLRCMOS2
1
CHA_FAN1
CI2
1
CI1
Top:
LAN2
USB 3.0
T: USB2
B: USB3
T
o
p
:
L
in
e
In
C
e
n
te
r
:
L
in
e
O
u
t
B
o
tt
o
m
:
M
ic
In
C
O
M
4
ATX12V2
LPC1
1
D
D
R
4
_
B
1
(6
4
b
it
,
2
8
8
-p
in
m
o
d
u
le
)
D
D
R
4
_
A
1
(6
4
b
it
,
2
8
8
-p
in
m
o
d
u
le
)
Industrial
BIOS
ROM
1
P
W
R
_
C
O
M
3
1
P
W
R
_
L
O
S
S
1
U
S
B
3
_
1
4
_
1
5
1
1
LPT_GPIO1
USB2_4_5
1
CLRCMOS1
1
1
JGPIO_PWR1
1
C
O
M
3
P
S
2
K
e
y
b
o
a
rd
/M
o
u
s
e
Top:
LAN1
USB 3.0
T: USB0
B: USB1
D
P
0
SATAE3_2
SATAE3_1
SATA3_2
SATA3_1
COM6
1
M
2
_
K
E
Y
M
1
PWR_BAT1
1
SPDIF1
1
S
O
C
K
E
T
A
M
4
PCIE3
PCIE4
PCIE2
V
G
A
1
D
P
1
V
G
A
1
1
1
U
S
B
3
_
P
W
R
2
1
PWR_COM4
U
S
B
3
_
P
W
R
M2_KEYE1
U
S
B
3
_
1
6
JGPIO_SET1
1
SET_CM6
1
SET_CM5
1
SET_CM1
1
SET_CM2
1
USB_PWR1
1
COM5
1
COM1
1
COM2
1
USB2_8_9
1
USB_PWR3
1
CI2
USB_PWR2
1
USB2_6_7
1
PWR_JP1
1
SATA_PWR1
B
U
Z
Z
2
1
1
U
S
B
3
_
P
W
R
1
2
_
1
3
CPU_FAN1
1
U
S
B
3
_
P
W
R
1
0
