Fujitsu Siemens Computers D1501, Техническое руководство, Страница: 25 / 32

Jumper settings
A26361-D1501-Z120-2-7419
English - 17
Jumper settings
1 3
The position of pin 1 in screen process of the
mainboard is highlighted bold.
i
The clock frequency of the processor is set automatically.
Clear CMOS RAM - JP 14
The jumper
JP14 allows you to delete the CMOS RAM.
1-2
Normal operation
: The CMOS RAM is connected with the
lithium battery
(
default
setting
).
2-3 The CMOS RAM is deleted.
Boot Block - JP 15
The jumper JP15 enables recovery of the old system BIOS after an attempt to update has failed. To
restore the old system BIOS you need a Flash BIOS Diskette (please call our customer service
centre).
1-2 The System is started with the system BIOS from the mainboard (default setting).
2-3 The system boots from the "Flash BIOS floppy disk" from Drive A and reprograms
the system BIOS on the board.
BMC Power On Control - JP 16
The jumper JP16 allows the selection, by which chip the system start up is initiated and controled.
1-2 Power-on/off can only be controlled by the Baseboard Management Controller
(default setting).
2-3 Baseboard Management Controller and Super I/O (BMC) can control Power-on/off.