SUPER MICRO Computer Supero Computer Hardware User Manual


 
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SUPER PIIIDM6/PIIIDM4/PIIIDM3/PIIIDME User's Manual
Installation
AC'97 Enable/Disable
AC'97 brings high quality audio to
PCs. When enabled with JP7, au-
dio is processed onboard. The
disabled setting should be se-
lected when you wish to use an
add-on card for audio. See Table
2-27 for jumper settings.
Jumper
Position
1-2
2-3
Definition
Enabled
Disabled
Table 2-27
AC'97 Enable/Disable
Jumper Settings (JP7)
Host Bus ECC
Jumper JP5 is used to enable or
disable ECC (Error Correction and
Control) on the host (front side)
bus. See Table 2-26 for jumper
settings.
Jumper
Position
1-2
2-3
Definition
Enabled
Disabled
Table 2-26
Host Bus ECC Enable/
Disable
Jumper Settings (JP5)
SCSI Termination Enable/
Disable (not on PIIIDME)
Jumper JP8 (JA1 on the PIIIDM3)
allows you to enable or disable
termination for the SCSI connec-
tors. The normal (default) position
is open to enable SCSI termination.
See Table 2-28 for jumper set-
tings.
Jumper
Position
Open
Closed
Definition
Enabled
Disabled
Table 2-28
SCSI Termination
Enable/Disable
Jumper Settings (JP8)
Overheat Alarm Enable/
Disable (not on PIIIDME)
You may want to disable the audio
alarm signal that notifies you of
over temperature condtions.
Jumper JP10 gives you this option.
If disabled, you will still be notified
of such conditions by the Over-
heat LED. See Table 2-29 for
jumper settings.
Jumper
Position
Open
Closed
Definition
Disabled
Enabled
Table 2-29
Overheat Alarm
Enable/Disable
Jumper Settings (JP10)