Chapter 2: Installation
2-17
Compact Flash Master/Slave
The JCF1 jumper allows you to assign
either master or slave status a compact
fl ash card installed in IDE1. See the
table on the right for jumper settings.
Compact Flash
Master/Slave
Jumper Settings (JCF1)
Jumper Setting Defi nition
Closed
Master
Open
Slave
I
2
C to PCI-X/PCI-E Enable/
Disable
The JI
2
C1/2 pair of jumpers allows you
to connect the System Management
Bus to the PCI-X/PCI-E expansion
slots (available on the H8SMU only
with a spcial riser card). The default
setting is closed (on) for both jumpers
to enable the connection. Both con-
nectors must be set the same (JI
2
C1 is
for data and JI
2
C2 is for the clock). See
the table on right for jumper settings.
I
2
C to PCI-X/PCI-E Enable/
Disable Jumper Settings
(JI
2
C1/2)
Jumper Setting Defi nition
Closed
Enabled
Open
Disabled
