5.1.3 Locating jumpers
JP14: CPU frequency ratio setting
JP13: CPU V
JP17: CMOS
clear for
internal RTC
JP15:
Watchdog
timer action
JP16: Reset
JP12: CMOS
clear for
external RTC
Figure 5-1: Locating jumpers on the PPC-150 motherboard
50
PPC-150
voltage setting
CORE
Socket 7
JP4: COM2
RS-232/422/485
setting
User's Manual
JP11: System/PCI clock setting
JP9: Panel type select
P C M C I A
JP3: COM2
JP1: COM3 RI
RS-232/422/485
pin setting
setting
(Reserved)
JP6: Panel V
cc
setting
JP7: ENVEE
pin setting
JP8: PCI bus
clock setting
JP10: Cyrix
linear mode
enable
JP5: COM2
RS-232/422/485
setting
JP2: COM4 RI
pin setting
(Reserved)