Compaq AlphaServer 160 Guia do Utilizador descarregar pdf (Página 29)

GS160/320 System Overview 2-13

2.3.5 Power Modules

Two power modules are installed in the QBB backplane. The main

power module and the auxiliary power module convert 48 VDC to the

various voltages required to power the QBB.

Figure 2–9 Power Modules

PK-0604-99

Main Power Module

Auxiliary Power Module

1 2 ... 24 25 26 27 28 29 30 31 32 33 34 ... 180 181

AlphaServer GS80/160/320 1
Contents 3
Chapter 7 Operation 5
Examples 6
Intended Audience 9
Document Structure 9
Documentation Titles 10
Information on the Internet 10
Chapter 1 11
GS160 System 12
GS80 System 12
Manages hard partitions 14
System Architecture 15
Chapter 2 17
GS160/320 System Overview 17
System Characteristics 18
System Box Architecture 20
System Box 21
PK-0612-98 22
1 2 3 4 3 4 5 24
6 4 3 4 3 7 8 9 24
2.3.2 CPU Module 26
2.3.3 Memory Module 27
Directory 28
PK-0604-99 29
2.3.7 Clock Splitter Module 31
2.3.8 I/O Riser Module 32
2.3.9 Global Port Module 33
PK-0655-00 33
Rear QBB 33
Front QBB 33
PK-0601A-98 35
Power System 38
Figure 2–18 AC Input Box 40
PCI I/O 42
Control Panel 44
2.6.1 Control Panel LEDs 46
Chapter 3 47
GS160 System Cabinet 48
Vertical mounting rails 49
GS320 System Cabinets 50
Power Cabinet 52
AC Input 2 54
AC Input 1 54
System Box 56
A system box has two QBBs 57
QBB Color Code 58
Memory Configurations 60
PCI Boxes 64
PK-0643-99 66
6754 321 66
5647132Slot 66
Riser Riser 0 66
Expander Cabinet 68
Chapter 4 69
GS80 Rack System Overview 69
Rack System Characteristics 70
System Drawer Architecture 72
System Drawer Modules 74
PK-0632-99 75
Chapter 5 77
5.1 Rack 78
Rack Power System 80
Chapter 6 83
Powering Up the System 84
6.1.2 SRM Power-Up Display 88
Setting Boot Options 92
6.2.2 Boot_file 93
6.2.3 Boot_osflags 94
Booting Tru64 UNIX 98
Example 6–4 RIS Boot 100
➌ sets the internal Internet 101
Installing Tru64 UNIX 102
Booting OpenVMS 104
Example 6–7 InfoServer Boot 106
Installing OpenVMS 108
Chapter 7 111
SRM Console 112
7.2.1 Show Boot Command 117
➓➀➁➂ ➃ ➄ ➅ 122
Continued on next page 124
➓ helps the user locate 125
7.2.3 Show Device Command 126
Operation 7-17 127
Category Description 127
7.2.4 Show Memory Command 128
Soft Partitioning 132
Hard Partitioning 136
Chapter 8 139
PK-0613-98 140
SCM COM1 Operating Modes 144
8.3.1 Bypass Modes 146
Console Device Setup 149
Entering the SCM 150
SCM Command-Line Interface 152
Troubleshooting Tips 168
Appendix A 171
Jumpering Information 171
HPM Jumpers 172
Standard I/O Module Jumpers 172
Glossary 173

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