Fujitsu D1931 technical manual Jumper settings, Setting via control-panel plug connector

Models: D1931

1 49
Download 49 pages 46.17 Kb
Page 28
Image 28

Pin assignment of internal ports

Jumper settings

Your mainboard is equipped with jumpers. The positions of the jumpers are shown on page "Cover".

Setting via control-panel plug connector

 

 

Pin pair A inserted =

A

1

Skipping system and BIOS Setup password

2

Pin pair B inserted =

 

 

 

B

1

System BIOS recovery

Pin pair C inserted =

2

 

 

1

factory setting

C

 

2

 

i

Please pay attention on the exact position of the pin pairs!

Skipping system and BIOS Setup password - pinpair A

Pinpair A enables skipping the system and BIOS Setup password.

Inserted

System and BIOS Setup password are skipped when the device is switched on and

 

may be changed.

not inserted

System and BIOS Setup password must be entered when the device is switched on.

Recovering System BIOS - pinpair B

Pinpair B 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).

Inserted

The System BIOS executes from floppy drive A: and the inserted "Flash-BIOS-

 

Diskette" restores the System BIOS on the mainboard.

not inserted

Normal operation (default setting).

18 - English

A26361-D1931-Z120-1-7419, Edition 1

Page 28
Image 28
Fujitsu D1931 Jumper settings, Setting via control-panel plug connector, Skipping system and Bios Setup password pinpair a