13 : 4-Pin CPU FAN Connector (+12V)
14 : Digital Input/Output Pin Header
15 : JGPIO_SET1
1-2: +5V
2-3: GND
16 : ATX/AT Mode Jumper
1-2: AT Mode
2-3: ATX Mode
17 : System Panel Header
18 : COM Port Pin9/Power Setting
Jumpers (For COM2, COM4)
1-2: +5V
2-3: +12V
6 : Panel Backlight & Audio AMP Volume
Control Header
7 : 4-Pin CPU FAN Connector (+12V)
8 : ATX Power Connector
(Input
12V~24V
)
1-2: GND
3-4: DC Input
9 : 20-pin ATX Power Input
Connector
10 : SATA Power Output Connector
11 : SATA3 Connector (SATA_1)
12 : USB2.0 Connectors (USB2_3, USB4_5)
1 : LVDS Power (VDD Power) Jumper
1-2: +3V
2-3: +5V
4-5: +12V
2 : Panel Backlight Power Jumper
1-2: +5V
2-3: +12V
4-5: +Vin
3 : COM Port Pin9/Power Setting
Jumpers (For COM1, COM3)
1-2: +5V
2-3: +12V
4 : Backlight Control Signal Setting
Header
1-2: +3V Level
2-3: +5V Level
5 : Inverter Power/Control Header
IMB-A182
Jumpers and Headers Setting Guide
PIN
Signal Name
1
VOL_UP
2
VOL_DW
3
BKT_ON/OFF
4
BKT_UP
5
BKT_DW
6
GND
7
GND
1
COM1
VGA1
COM3
HDMI1
(Optional)
HDMI2
RJ-45
USB 3.0
T: USB0
B: USB1
RJ-45
USB 2.0
T: USB6
B: USB7
T
o
p
:
F
ro
n
t
S
p
e
a
k
e
r
B
o
tt
o
m
:
M
ic
In
USB 2.0
T: USB0
B: USB1
PS2
Keyboard
/Mouse
D
D
R
3
_
A
1
D
D
R
3
_
A
2
1
LVDS1
PCIE1
AUDIO
CODEC
BUZZ1
CPU_FAN1
LPT1
1
CLRCMOS1
1
BIOS
Chip
PANEL 1
H
D
L
E
D
R
E
S
E
T
P
L
E
D
P
W
R
B
T
N
1
SATA_1
BLT_VOL1
1
BLT_PWR1
1
SPEAKER1
1
1
USB2_3
1
H
D
_
A
U
D
IO
1
IMB-A182
BKL_CLT1
1
P
W
R
_
J
P
1
Super
I/O
In
d
u
s
t
r
ia
l
A
T
X
P
W
R
1
m
in
i-
P
C
Ie
mini-SATA
1
SPDIF1
PWR_COM3
1
PWR_COM1
1
1
PNL_PWR1
1
BKT_PWR1
ATX12V1
C
P
U
_
F
A
N
2
S
A
T
A
_
P
W
R
1
1
PWR_COM4
1
PWR_COM2
1
1
COM6
1
COM5
1
COM4
1
COM2
PWR_LOSS1
1
1
USB4_5
1
JGPIO1
JGPIO_SET1
1
JGPIO_PWR1
1
CI1
1
CI2
1
1
LPC1
13
12
11
1
9
3
2
4
5
6
7
8
10
16
17
14
15
18
21
22
19
20
24
25
26
28
27
23
32
33
34
35
29
31
30
1
1
PIN
Signal Name
1
GND
2
GND
3
B/L ADJUST
4
B/L ENABLE
5
LCD BLT VCC
6
LCD BLT VCC
1
FAN_SPEED
FAN_SPEED_CONTROL
+12V
GND
4
3
2
1
4
2
3
1
10
1
20
11
G
N
D
+
5
V
+
1
2
V
G
N
D
1
DUMMY
GND
GND
P+
P-
USB_PWR
P+
P-
USB_PWR
1
FAN_SPEED
FAN_SPEED_CONTROL
+12V
GND
1
2
3
4
PIN Signal Name PIN Signal Name
1
SIO_GPIO24
2
SIO_GPIO20
3
SIO_GPIO25
4
SIO_GPIO21
5
SIO_GPIO26
6
SIO_GPIO22
7
SIO_GPIO27
8
SIO_GPIO23
9 JGPIO_PWR1 10
GND
GND
RESET#
PWRBTN#
PLED-
PLED+
GND
HDLED-
HDLED+
1
GND
