Jumpers And Connectors; Table 2-1: Jumpers - Advantech PCM-5820 Manual

2.1

Jumpers and connectors

Connectors on the board link it to external devices such as hard
disk drives, a keyboard or expansion bus connectors. In addition,
the board has a number of jumpers that allow you to configure your
system to suit your application.
The table below lists the function of each of the board jumpers and
connectors:

Table 2-1: Jumpers

Label
J1
J2
J3
J4
J5
J6
8 PCM-5820/5820L User's Manual
Function
Audio power source setting
Clear CMOS
Watchdog timer action
COM2 selector
Buzzer setting
LCD power selector