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PCI/I-P54SP4
User's Manual
Module Sockets
&
Orientation
Cut-out
SIMMs have a cut-out at one end that matches an
extension on one of the vertical posts of each socket.
Put orientation cut-out at this end.
SIMM#
4
3 2
1
Install modules starting with the SIMMl socket on the right-
hand side. Modules may have chips on one or both sides.
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2- 10
Upgrade Guide
Updating the Flash BIOS
This mainboard has two BIOS ROM chip options.
It
can use ei-
ther of two programmable 'flash' EPROM chips, 5-volt or 12-volt,
either of which you can update when BIOS upgrades are available.
Jumper JP17 enables programming for the type of BIOS ROM
chip installed. With programming enabled, you u se the Flash
Memory Writer utility to update the BIOS. The jumper settings are
in Chapter 4 and intructions for the FMW utility are in Chapter 3.
Note: When you finish programming, always setJP17back to the
default Disable Programming setting which is also for Normal Read
of either voltage flash chip.
The following example illustrates this procedure for the default
BIOS chip for this mainboard, a 12-volt flash chip.
BIOS Update Procedure for12-volt EPROM
Set jumpers back
to original settings
1. JP17 should be setto the Enable
Programming se1.ting.
2. Set JP18 to the 12-volt setting to
enable programming.
3. Refer to Chapter 3 for instruc-
tions on using the Flash Memory
Writer Utility to install a new
BIOS file in the flash chip.
4. When you have successfully
installed the new BIOS, set JP17
back to Disable Programming/
Normal Read and JP18 to 5V.
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