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5.1.2 Jumpers
The motherboard of the panel PC has a number of jumpers that allow you
to configure your system to suit your applications. The table below lists
the function of each of the board’s jumpers.
Table 5-1: Jumpers and their functions
Label
JP1
JP2
JP3
JP4
JP5
JP6
JP7
JP8
JP9
JP10
JP11
JP12
JP13
JP14
JP15
JP16
JP17
JP18
Function
COM3 RI pin setting (Reserved)
COM4 RI pin setting (Reserved)
COM2 RS-232/422/485 setting
COM2 RS-232/422/485 setting
COM2 RS-232/422/485 setting
Panel VCC setting
ENVEE pin setting
PCI bus clock setting
Panel type select
Cyrix linear mode enable
System/PCI clock setting
CMOS clear for external RTC
CPU VCORE voltage setting
CPU frequency ratio setting
Watchdog timer action
Reset
CMOS clear for 5582 internal RTC (Reserved)
AT/ATX power select (Reserved)
Chapter 5
Jumper Settings and Connectors
45