1-12
System Overview
Internal View
Figure 1-5 shows the board set and features inside the BSU.
A
B
C
D
E
F
G
H
J
K
L
M
N
O
A
PCI boards
B
System I/O board
C
Power supplies
D
System back panel
E
SCSI backpanel (for 5.25-inch devices)
F
5.25-inch removable media bays
G
3.5-inch diskette unit
H
3.5-inch SCSI hard disk drive bays
I
SCSI backpanel (located behind SCSI hard drives)
J
Slim CD-ROM drive
K
DIMMs
L
Memory board
M
Baseboard
N
CPU boxes (optional)
O
I/O riser board
Figure 1-5 Internal View (BSU Only)
System Board Set
The system board set inside the BSU includes the baseboard, memory board, CPU
boxes (8-way systems only), system I/O board, I/O riser board, system back panel,
SCSI back panels, and device BP1 and BP2.
Figures 1-6, 1-7, 1-8, and 1-9 show the major components on the system baseboard,
system I/O board, I/O riser board, and the memory board. Table 1-5 summarizes the
features of the board set.
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 ...