Owner's manual

ECN-360A-D2550 Embedded System
Page 43
4.4 Jumper Settings
NOTE:
A jumper is a metal bridge used to close
an electrical circuit. It consists of two or
three 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.
The jumpers on the motherboard are listed in Table 4-22.
Des cription Label Type
AT/ATX power selection JP1 2-pin header
Clear CMOS JP2 3-pin header
LVDS1 voltage selection JP3 3-pin header
mSATA/PCIe Mini selection MSATA_SW1 2-pin header
Table 4-22: Jumpers
4.4.1 AT/ATX Power Selection Jumper
Jumper Label: J P1
Jumper Type:
2-pin header
Jumper Settings: See Table 4-23
Jumper Location: See Figure 4-21
The AT/ATX power selection jumper specifies the system power mode as AT or ATX.
Setting Description
Short 1-2 Use ATX power (Default)