PPC-5190 Flat Panel PC
Page 47
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-8520 comes with fifteen jumpers (Table 3-1).
Jumper Type Label
Clear CMOS Setup 3-pin header JP1
COM# RI and Voltage Selection 3-pin header
JP6
JP7
JP8
JP9
JP13
JP14
JP15
JP16
12-pin header JP10
COM2 RS-232/422/485 Setup
6-pin header JP20
CompactFlash Card Setup 2-pin header JP12
CPU Voltage Setting 10-pin header S3
Keyboard/Mouse Power Source 3-pin header JP18
LCD Voltage Select 6-pin header JP2
Table 3-1: Onboard Jumpers
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