0-1 NOVA-LUKE Motherboard 1

NOVA-LUKE
3.1.4 On-board Jumpers
NOTE:
A jumper is a metal bridge that is used to
close an electrical circuit. 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/SHORT a jumper means
connecting the pins of the jumper with
the plastic clip and to OPEN a jumper
means removing the plastic clip from a
jumper.
Jumper
Table 3-3 lists the on-board jumpers. Detailed descriptions of these jumpers can be found
in Section 4.5.
Description Label Type
Clear CMOS J6 3-pin header
CompactFlash setup JP3 3-pin header
LCD voltage setup JP4 6-pin header
COM2 RS-232/RS-485 setup JP1 3-pin header
COM2 RS-422/RS-485 setup JP2 3-pin header
COM2 RS-232 Voltage setup JP5 6-pin header
Table 3-3: On-board Jumpers
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