Fujitsu Siemens Computers D1818, Техническое руководство

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Board Parts, Jumpers and Connectors
14 A26361-D1818-Z120-1-7619, edition 1
Clear CMOS Jumper (3)
CLR_CMOS1 Clear CMOS Jumper
‹‹‹
(Default
)
‹‹‹
(clear)
You can reset CMOS settings by using this jumper if you have lost your
system/setup password or need to clear system BIOS setting.
There are three easy steps:
Power off system,
disconnect AC power and disconnect both power
connectors from the motherboard
Use jumper cap to close Pin1 and Pin2 for several seconds to Clear CMOS. Put
jumper cap back to Pin2 and Pin3 (default setting)
Reconnect power & power on system
NOTE: If you do not disconnect the power connectors from the motherboard the
CMOS may not clear completely.
RCV (BIOS Recovery) (4)
BIOS_RE RCV (BIOS Recovery)
‹‹‹
Closed – Pin2 and Pin3 (Default)
‹‹‹
Closed – Pin1 and Pin3 Recovery mode
BIOS Write Protect (5)
BIOS_WR BIOS Write Protect
‹‹‹‹
Open – All Blocks write enable (Default)
‹‹‹‹
Closed – Pin1 and Pin2Top Block Protect
‹‹‹‹
Closed – Pin 3 and Pin4 Block 2-8 Protect
PS/2 Wake Up Power Source Jumper (2)
PWR_JP
‹‹‹
2-3 close: Disable this function
‹‹‹
1-2 close: support PS/2 wake up from S3 (Default)