2 AIMB-785 Startup Manual
The board has a number of jumpers that allow you to con-
figure your system to suit your application. The table below
lists the function of each jumper and connector.
Connector / Jumper List
Label
Function
JWDT1
Watchdog Reset
LPC1
Low pin count connector for Advantech
designed LPC modules
LPT1
Parallel port supports SPP/ EPP/ECP
mode
LAN1_USB12 LAN1 / USB 3.0 port 1, 2
LAN2_USB34 LAN2 / USB3.0 port 3, 4
VGA1+COM1 VGA connector / COM connector
DVI1+DVI2
Dual DVI-D connectors
COM1
COM2
COM4
COM5
COM6
Serial port: RS-232
COM3
Serial port: COM3; RS-232/422/485
(9-pin connector)
KBMS1
Keyboard and Mouse PS/2 connector
(6-pin)
JFP3
Keyboard Lock and Power/Sleep LED
Suspend: Fast flash (ATX/ AT)
System On: ON (ATX/ AT)
System Off: OFF (AT/ATX)
JFP2
External speaker / HDD LED connector
SNMP / SM Bus connector
JFP1
Power Switch / Reset connector
JCASE1
Case Open connector
PSON1
AT(1-2) / ATX(2-3) mode selector
VOLT1
Alarm Board Power connector
JOBS1
Close: Enable OBS Alarm
Open: Disable OBS Alarm
CPUFAN1
CPU FAN connector (4-pin)
SYSFAN1
System FAN power connector (3-pin)
SYSFAN2
System FAN power connector (3-pin)
LANLED1
Front Panel LAN indicator connector
AUDIO1
AUDIO2
Audio connector (Line-out, Mic-In)
FPAUD1
Front Panel Audio pin header
USB56
USB port 5, 6
USB78
USB port 7, 8
USB910
USB port 9, 10
USB11
USB11 (Type A)
USB1314
USB3.0 13, 14
SATA1
Serial ATA1
SATA2
Serial ATA2
SATA3
Serial ATA3
SATA4
Serial ATA4
SATA5
Serial ATA5
SATA6
Serial ATA6
ATX12V1
ATX 12V Auxiliary power connector
(for CPU)
EATXPWR1
ATX 24 Pin Main power connector
(for System)
SPDIF_OUT1
Digital audio output pin header
SPI_CN1
SPI flash card pin header
JCMOS1
CMOS clear
JME1
Intel ME Enable/Disable jumper
JPCICLK1
PCI Clock selection
(1-2): 66 MHz
(2-3): 33 MHz (default)
JUSB_1
USB power source switch b5V
and +5V_ DUAL for Rear USB ports
JUSB_2
USB power source switch b5V
and +5V_ DUAL for On Board USB
ports
GPIO1
8 bit digital I/O connector
SMBUS1
SMBus connector
JCMOS1: CMOS and ME clear function
Pins
Result
1-2
Keep CMOS data*
2-3
Clear CMOS data
* Default
1
2
3
1
2
3
*Keep CMOS data Clear CMOS data
Jumpers and Connectors
Jumpers and Connectors (Cont.)
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