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Connectors on the board link it 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 applications.
The table below lists the function of each of the board jumpers and
connectors.
Label
CN1
CN2
CN3
CN4
CN5
CN6
CN7
CN8 (optional)
CN9 (optional)
CN10
CN11
J1
J2
J3
J4
J5
J6
J7 (optional)
J8 (optional)
J9
JP1
JP2
JP3
10 SBC-411/411E User Manual
Function
IDE hard drive connector
Floppy drive connector
Parallel port connector
Power connector
COM1 connector
COM2 connector
Ethernet connector
ISA 10Base-T
DC_JACK connector
Internal keyboard connector
Keyboard connector
Power LED connector
IDE LED connector
Int/Ext buzzer
Ethernet link signal LED
Ethernet active signal LED
Power LED & KB_LOCK
LED_LINK ISA 10Base-T
LED_RX ISA 10Base-T
CPU fan power connector
Reset switch
DOC address setting
Clear CMOS
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