User’s Manual
18 ECM-3610/3610L User’s Manual
3.5 Jumper and 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.
Jumpers
Label Function Note
J4
Clear CMOS 3 x 1 header, pitch 2.54mm
J5, J6
COM2 RS-232/422/485 select 3 x 2 header, pitch 2.0mm
4 x 3 header, pitch 2.0mm (J6)
ATATX1
AT / ATX power select 3 x 1 header, pitch 2.0mm