Pin assignment of internal ports
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".
ON
1 2 3 4
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
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| Pin pair 1 inserted = |
| 1 | 2 |
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| Skipping system and BIOS Setup password | ||||
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| Pin pair 2 inserted = |
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| System BIOS recovery |
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| Any other setting = |
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| 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 |
| 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.
English - 17 |