2-14
S
UPER PIIIDR3/PIIIDRE
User's Manual
Installation
CMOS Clear
Refer to Table 2-25 for the jumper
settings to clear CMOS. Always
remove the AC power cord from
the system before clearing CMOS.
NOTE: For an ATX power supply, you must
completely shut down the system, remove the
AC power cord and
then
use JBT1 to clear
CMOS. Replace JBT1 back to the pin 1-2 posi-
tion before powering up the system again. Do
not use the PW_ON connector to clear CMOS.
Table 2-25
CMOS Clear Jumper Settings
(JBT1)
J u m p e r
Position
1-2
2-3
Definition
N o r m a l
C M O S C l e a r
Position
1-2
Position
2-3
Normal
CMOS Clear
2-7
Jumper Settings
Explanation of
Jumpers
To modify the operation of the moth-
erboard, jumpers can be used to
choose between optional settings.
Jumpers create shorts between two
pins to change the function of the
connector. Pin 1 is identified with a
square solder pad on the printed cir-
cuit board. See the motherboard
layout pages for jumper locations.
C o n n e c t o r
P i n s
J u m p e r
C a p
Setting
Pin 1-2 short
3 2 1
3 2 1
Pin
N u m b e r
1
2
3
4
Definition
Positive
N e g a t i v e
N e g a t i v e
Positive
Table 2-24
SLED1 Pin Definitions
SLED1 (SCSI LED) Indicator
(not on PIIIDRE)
The SLED connector is used to pro-
vide an LED indication of SCSI ac-
tivity. Refer to Table 2-24 for con-
necting the SCSI LED.
Summary of Contents for SUPER PIIIDR3
Page 1: ...SUPER PIIIDR3 SUPER PIIIDRE USER S MANUAL Revision 2 0 SUPER...
Page 8: ...Notes SUPER PIIIDR3 PIIIDM3 PIIIDME User s Manual viii...
Page 11: ...Chapter 1 Introduction 1 3 Introduction Notes...
Page 13: ...Chapter 1 Introduction 1 5 Introduction SUPER PIIIDRE Figure 1 2 SUPER PIIIDRE Image...
Page 28: ...SUPER PIIIDR3 PIIIDRE User s Manual 1 20 Introduction Notes...
Page 78: ...SUPER PIIIDR3 PIIIDRE User s Manual 4 22 BIOS Notes...
Page 94: ...SUPER PIIIDR3 PIIIDRE User s Manual B 10 APPENDIX B Notes...