Jumper And Connector List - Avalue Technology EMX-H110TC User Manual

EMX-H110TC User's Manual

2.2 Jumper and Connector List

You can configure your board to match the needs of your application by setting jumpers. A
jumper is the simplest kind of electric switch.
It consists of two metal pins and a small metal clip (often protected by a plastic cover) that
slides over the pins to connect them. To "close" a jumper you connect the pins with the clip.
To "open" a jumper you remove the clip. Sometimes a jumper will have three pins, labeled 1,
2, and 3. In this case, you would connect either two pins.
The jumper settings are schematically depicted in this manual as follows:
A pair of needle-nose pliers may be helpful when working with jumpers.
Connectors on the board are linked to external devices such as hard disk drives, a
keyboard, or floppy drives. In addition, the board has a number of jumpers that allow you to
configure your system to suit your application.
If you have any doubts about the best hardware configuration for your application, contact
your local distributor or sales representative before you make any changes.
The following tables list the function of each of the board's jumpers and connectors.
Jumpers
Label Function
JC11/21 Serial port 1/2 pin9 signal select
Serial port 2 RS-232/422/485 mode selector 3 x 2 header, pitch 2.00mm
JC22
Panel Type control selector
J1/2/3/4
AT/ATX Input power select
AT
CLR_CMOS1 Clear CMOS
Flash BIOS ME connector
JME
JPWR_LVDS1 LVDS power selection
Connectors
Label Function
CFAN1 CPU fan connector
SFAN1 System fan connector
18 EMX-H110TC User's Manual
Note
3 x 2 header, pitch 2.00mm
3 x 1 header, pitch 2.00mm
3 x 1 header, pitch 2.00mm
3 x 1 header, pitch 2.00mm
3 x 1 header, pitch 2.00mm
3 x 2 header, pitch 2.54mm
Note
4 x 1 wafer, pitch 2.54mm
4 x 1 wafer, pitch 2.54mm