Service manual

xiv
1–11 SMC Connections.................................................................................. 1-24
1–12 System Control Manager Block Diagram ............................................. 1-26
1–13 Power System Manager Software Block Diagram................................ 1-28
1–14 PCI Backplane Manager Block Diagram.............................................. 1-30
1–15 HPM Block Diagram............................................................................. 1-32
1–16 CPU Module.......................................................................................... 1-42
1–17 Alpha Chip Block Diagram ................................................................... 1-44
1–18 Memory Module .................................................................................... 1-46
1–19 Power System Manager Module Block Diagram .................................. 1-48
1–20 PSM Module LEDs and Jumpers.......................................................... 1-49
1–21 H-switch Clock Module ......................................................................... 1-50
1–22 Dual-Output Clock Module................................................................... 1-52
1–23 Clock Splitter Module Block Diagram .................................................. 1-54
1–24 Master Phase Lock Loop Block Diagram.............................................. 1-56
1–25 System Box Local I/O Riser Module Block Diagram............................. 1-58
1–26 System Drawer Local I/O Riser Module Block Diagram....................... 1-60
1–27 Main Power Module Block Diagram ..................................................... 1-62
1–28 Auxiliary Power Module Block Diagram .............................................. 1-64
1–29 H-switch Power Module Block Diagram............................................... 1-66
1–30 Short-Circuit Protection Block Diagram and Interconnect .................. 1-68
1–31 Directory Module Block Diagram ......................................................... 1-70
1–32 Global Port Modules.............................................................................. 1-72
1–33 Distribution Board Block Diagram and Physical Layout ..................... 1-74
1–34 Hierarchical Switch .............................................................................. 1-76
1–35 H-switch Power Module........................................................................ 1-78
1–36 I/O Subsystem Module and Cable Interconnect.................................... 1-80
1–37 PCI Backplane Layout.......................................................................... 1-82
1–38 PCI Slot Locations................................................................................. 1-84
1–39 Standard I/O Module ............................................................................ 1-86
1–40 PCI I/O Riser Block Diagram................................................................ 1-88
1–41 Console Serial Bus Node ID Module..................................................... 1-90
1–42 Standard I/O Cable Interface Module................................................... 1-92
1–43 Power Block Diagram of GS320 System ............................................... 1-94
1–44 AC Input Box (Three Phase)................................................................. 1-96
1–45 48V Power Supply (GS160/320) ............................................................ 1-98
1–46 Power Subrack and Power Supply Installation Order........................ 1-100
1–47 Power Cabinet Cabling and Distribution Panel ................................. 1-102
1–48 GS80 Power Distribution Block Diagram........................................... 1-104
1–49 AC Input Box (Single Phase) .............................................................. 1-106
1–50 DC Power Supply (GS80).................................................................... 1-108
1–51 GS80 Power Subrack .......................................................................... 1-110
1–52 PCI Power Supply............................................................................... 1-112