Pin assignment of internal ports
A26361-D1562-Z121-1-6319 English - 19
Settings with switches and jumpers
Your mainboard is equipped with switches or jumpers. The positions of the switches or jumpers are
shown on page "Cover".
1234
ON
Switch 1 = Skipping system and BIOS Setup
password
Switch 2 = System BIOS recovery
Switch 3 = must be set to
off
Switch 4 = must be set to
off
2
1
SKP
RCV
Pin pair 1 inserted =
Skipping system and BIOS Setup password
Pin pair 2 inserted =
System BIOS recovery
Any other setting =
State of supply; jumper has no function
i
The clock frequency of the processor is set automatically.
Skipping system and BIOS Setup password - switch 1 / pin pair 1
Switch 1 / pin pair 1 enables skipping the system and BIOS Setup password.
On System and BIOS Setup password are skipped when the device is switched on and
may be changed.
Off System and BIOS Setup password must be entered when the device is switched on.
Recovering System BIOS - switch 2 / pin pair 2
Switch 2 / pin pair 2 enables recovery of the old system BIOS after an attempt to update has failed.
To restore the old BIOS you need a Flash BIOS Diskette (see "BIOS update" chapter).
On The System BIOS executes from floppy drive A: and the inserted "Flash-BIOS-
Diskette" restores the System BIOS on the mainboard.
Off Normal operation (default setting).
Reserved - switch 3 and switch 4 (if present)
Switch 3 and 4 are reserved.
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