
Hercules III User Manual Rev A.2
www.diamondsystems.com
Page
17
5.1
Connector Summary
The following table lists the connectors on the Hercules III SBC.
Connector
Description
J1
PC/104, ISA bus A,B
J2
PC/104, ISA bus C,D
J3
PCI-104, PCI bus
J4
SATA
J6
PS/2 Keyboard & Mouse
J7
Utility
J8
Digital I/O
J9
Analog I/O
J10, J11
Gigabit Ethernet
J12
Audio I/O
J13
Audio Amp
J14
ADC Calibration
J15
External Auxiliary Power
J18
Serial Ports 1, 2, 3, & 4
J20
External Battery
J21
USB 0/1
J22
USB 2/3
J23
USB 4 , USB Device
J24
LVDS LCD
J25
VGA
J27
Serial Ports 5 & 6
J28
LCD backlight power
J32
CANbus
J29
Power Input
J34
GPS PPS
J35
mSATA Socket
J36
PCIe MiniCard Socket
SKT2
GPS Socket
5.2
Jumper Summary
The following table lists the jumper blocks on the Hercules III SBC.
Jumper
Description
JP2
COM3 & COM4 RS-485/422 termination
JP3
Digital I/O configuration
JP4
LCD VDD select
JP5
LCD backlight VDD select
JP6
LCD scan direction and frame rate setting
JP7
IRQ & FPGA address selection
JP9
PC/104-
Plus
VIO selection
JP10
COM3 configuration
JP11
COM4 configuration