Specifications

Table B–1 System Board Jumper Settings
Board Designation 1–2 jumper 2–3 jumper
FLASH
E0191 FLASH Normal BIOS boot block
1
Update BIOS boot block
E0721 F-P Flash write enable
1
Flash read only
FLOPPY
E0291 FLOPPY Diskette write-protected Diskette read/write enabled
1
KEYBOARD
E0292 NVRAM Retain configuration memory
1
Clear configuration memory
E0390 PASSWORD Password disable/clear
1
Password enable
MEMORY
E0391 SIMM0 2, 4, 8 MB SIMMs in bank 0
1
16, 32 MB SIMMs in bank 0
E0392 SIMM1 2, 4, 8 MB SIMMs in bank 1
1
16, 32 MB SIMMs in bank 1
VGA
E0290 VGA On-board VGA enabled
1
On-board VGA disabled
E0720 VID1M 512 KB video memory
1
1 MB video memory
E0722 VID Video base address = 03C3h
1
Video base address = 46E8h
1
Default.
System Board Jumpers B–3