Supero SUPER S2DM3, Руководство пользователя

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Chapter 2: Installation
2-15
Installation
AC'97 Enable/Disable
AC'97 brings high quality audio to
PCs. When enabled with JP7, au-
dio is processed onboard. The
d i s a b l e d s e t t i n g s h o u l d b e s e -
lected when you wish to use an
add-on card for audio. See Table
2-27 for jumper settings.
J u m p e r
Position
1-2
2-3
Definition
E n a b l e d
D i s a b l e d
Table 2-27
AC'97 Enable/Disable
Jumper Settings (JP7)
SCSI Termination Enable/
Disable (S2DM3 only)
Jumper JA1 allows you to enable
or disable termination for the SCSI
connectors. The normal (default)
position is open to enable SCSI
termination. See Table 2-28 for
jumper settings.
J u m p e r
Position
O p e n
C l o s e d
Definition
E n a b l e d
D i s a b l e d
Table 2-28
SCSI Termination
Enable/Disable
Jumper Settings (JA1)
Overheat Alarm Enable/
Disable
You may want to disable the audio
alarm signal that notifies you of
o v e r t e m p e r a t u r e c o n d t i o n s .
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.
J u m p e r
Position
O p e n
C l o s e d
Definition
D i s a b l e d
E n a b l e d
Table 2-29
Overheat Alarm
Enable/Disable
Jumper Settings (JP10)
Front Side Bus Speed
Use JP3 to change the FSB speed.
You can also change the CPU
speed with the "CPU Speed at
FSB" setting in BIOS. See Table 2-
26 for jumper settings. Note: If
the system does not reboot after
changing the CPU speed, clear
CMOS, reboot and then set the
correct CPU speed in BIOS.
Table 2-26
Front Side Bus Speed
Jumper Settings (JP3)
J u m p e r
Position
1-2
2-3
O F F
Definition
A u t o
1 3 3 M H z
1 0 0 M H z
* Note: The Auto setting allows
the CPU to set the speed.