IEI Integration PPC-5xxx-9455 v1.00 - Manual (Page 59)

PPC-5xxx-9455 Panel PC
Page 41
4.5 Jumper Settings
NOTE:
These jumper settings and the jumper locations are described in detail
in the user manual that came with the POS-9455 motherboard. Please
refer to the manual for more detailed descriptions of the jumper
settings.
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.
The POS-9455 comes with fifteen jumpers (Table 3-1).
Jumper Type Label
AT/ATX power selection 2-pin header AT_PWR_SW1
Clear CMOS 3-pin header JP2
Monitor Setup 8-pin header JP1
CompactFlash® card setup 2-pin header JP7
COM port pin-9 setting 6-pin header JP3, JP4, JP5, JP6,
JP8
COM5 RS-232/422/485 RX select 6-pin header J2
COM5 RS-422/485 TX select 6-pin header J3