Instruction Manual

PPC-37xx-N270 Panel PC
Page 39
4.10 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.
Figure 4-14: Jumper Locations
The following jumpers can be found on the motherboard installed in the PPC-37xx-N270.
Before the PPC-37xx-N270 is installed, the jumpers must be set in accordance with the
desired configuration. The jumpers on the PPC-37xx-N270 motherboard are listed in
6Table 4-1.
Description Label Type
AT Power Mode Setting ATXCTL1 3-pin wafer
CF Card Setting JCF1 2-pin header
Clear CMOS J_CMOS1 3-pin header
COM2 Mode Setting JP1 6-pin header
Table 4-1: Jumpers
4.10.1 Access the Jumpers
To access the jumpers, remove the back panel. To remove the back panel, please refer to
Section
4.5.