3-24
Configuring Your System
Configuring System Jumpers
Before You Begin
Only a qualified technical person should perform the procedures in this section.
!
CAUTION
Electrostatic discharge (ESD) can damage the system
board. Modify the system board only at an ESD workstation.
Otherwise, wear an antistatic wrist strap attached to chassis
ground.
The jumper blocks on the I/O riser board enable you to set specific operating
parameters for your system. A jumper is a small plastic-encased conductor
(shorting plug) that slips over two jumper pins.
Figure 3-2 shows the location of the system jumpers. There are two jumper
blocks on the I/O riser board that make up the system jumpers. The “Processor
Speed" jumper block and the "System Function" jumper block. Table 3-4 lists
the "Processor Speed" jumpers and their factory default settings and Table 3-5
lists the "System Function" jumpers and their factory default settings.
1 3 5 7 9 11
2 4 6 8 10 12
1
3
5
7
2
4
6
8
A
B
C
A
Processor speed jumper block
B
System function jumper block
C
I/O Riser board
Figure 3-2. System Jumpers
Summary of Contents for Express5800/180Ra-7
Page 1: ... U s e r s G u i d e EXPRESS5800 180Ra 7 ...
Page 2: ...xxx ...
Page 3: ... U s e r s G u i d e EXPRESS5800 180Ra 7 ...
Page 10: ...viii Contents ...
Page 94: ...3 28 Configuring Your System ...
Page 134: ...4 40 Upgrading Your System A B C Figure 4 43 Recabling the SCSI Interface Cable ...
Page 166: ...4 72 Upgrading Your System ...
Page 206: ...5 40 Problem Solving ...
Page 207: ...A Specifications Basic System Unit BSU Disk Expansion Unit DEU ...
Page 212: ...A 6 Specifications ...
Page 218: ...B 6 Interrupt Request PCI IRQ Device I O Port Address Assignments ...
Page 229: ...D ROMPilot BIOS Error Codes ROMPilot BIOS Error Codes ...
Page 232: ...D 4 ROMPilot BIOS Error Codes ...
Page 242: ...10 Glossary ...
Page 246: ...4 Equipment Log ...
Page 250: ...Index 4 ...
Page 251: ...xx ...
Page 252: ... 456 01516 000 ...