User`s manual

User’s Manual
18 ECM-5716 Series User’s Manual
3.5.2 Jumper & Connector List
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.
The following tables list the function of each of the board's jumpers and connectors.
JBAT
Clear CMOS 3 x 1 header, pitch 2.54mm
JP1, JP2
COM2 RS-232/422/485 select 3 x 2 header, pitch 2.54mm
4 x 3 header, pitch 2.54mm
(JP1)
JP3
COM1 pin 9 signal select 3 x 2 header, pitch 2.54mm