Disabling The Aha-1520/1522 Bios; Disabling The Floppy Drive Controller - Adaptec AHA-1520 User Manual

Chapter Three
Changing Jumper Settings
Disabling the AHA-1520/1522 BIOS
To disable the AHA-1520/1522 BIOS, remove the jumper on pin pair BE on
jumper block J9.
The following figure shows the jumper setting that enables the BIOS (the default):
I
jg I g g g
Ill
J
9
12 I1 IO 19 AL T6 T4 BE
The following figure shows the jumper setting that disables the BIOS:
Disabling the Floppy Drive Controller
To disable the AHA-1522 floppy drive controller, remove the jumper pin on pin
pair FE in jumper block J7.
The following figure shows the jumper setting that enables the floppy controller
(the default):
The following figure shows the jumper setting that disables the floppy controller:
jg I g I g I g gl
J
7
FE DR DR DA DA 16 IO DS
If you have questions concerningjumper settings, refer to Appendix B.
AHA-1520/1522
3-8
adaptec