How To Recover The Bios If An Upgrade Fails - Intel PD440FX Product Manual

B
Upgrading the BIOS
7. As the computer boots, check the BIOS
identifier (version number) to make sure the
upgrade was successful.
8 . To enter the Setup program, press
when you see the message:
Press <Fl> Key if you want to run SETUP
9 . For proper operation you must load the
Setup program defaults. To load the
defaults, press
10 To accept the defaults, press
11 Set the options in the Setup program to the
settings that you wrote down before the
BIOS upgrade.
12 To save the settings, press
13 To accept the settings, press
14 Turn off the computer and reboot.
How to Recover the BIOS If
an Upgrade Fails
It is unlikely that anything will interrupt the BIOS
upgrade; however, if an interruption occurs, the
BIOS could be damaged. The following steps
explain how to recover the BIOS if an upgrade
fails.
<Enter>.
1. Turn off the computer and disconnect the AC
2. See Chapter 3 (Figure 3) for the location of
<Enter>.
3. On jumper block JSCl-A, move the jumper
4. Replace the computer cover.
NOTE
Because of the small amount of code
available in the non-erasable boot block
area, there is no video support. You will
not see anything on the screen during the
procedure. Monitor the procedure by
listening to the speaker and looking at the
floppy drive LED.
power cord from the computer. Remove the
computer cover.
the BIOS recovery jumper.
from pins 5-6 to pins 4-5 as shown below.
A C
4 5 6 4 5 6
4 5 6
1 2 3 1 2 3 1 2 3
D
4 5 6
1 2 3
OM05709