Service manual
xvi
5–15 Terminal Server Removal..................................................................... 5-28
5–16 Power Supply Removal ......................................................................... 5-30
5–17 Power Subrack Removal ....................................................................... 5-32
5–18 AC Input Box Removal.......................................................................... 5-34
6–1 Drawer Modules Location.........................................................................6-2
6–2 Accessing a Top or Single Drawer System................................................ 6-4
6–3 Accessing a Dual Drawer System............................................................. 6-6
6–4 Generic Drawer Module Replacement...................................................... 6-8
6–5 Removing a CPU..................................................................................... 6-10
6–6 Power Manager Removal........................................................................ 6-12
6–7 Clock Splitter Removal ........................................................................... 6-14
6–8 Local I/O Riser Removal ......................................................................... 6-16
6–9 I/O Riser Transition Module Removal .................................................... 6-18
6–10 Drawer Backplane Removal.................................................................. 6-20
6–11 Dual-Output Clock Module Removal.................................................... 6-22
6–12 Distribution Board Removal ................................................................. 6-24
6–13 Console Serial Bus Removal ................................................................. 6-26
6–14 Drawer Blower Removal....................................................................... 6-28
6–15 OCP Removal........................................................................................ 6-30
6–16 Power Supply Removal ......................................................................... 6-32
6–17 Power Subrack Removal ....................................................................... 6-34
6–18 AC Input Box Removal.......................................................................... 6-36
A–1 Power Cabinet Configurations .................................................................A-2
A–2 GS160/320 Power Cabinet Components...................................................A-4
A–3 GS160/320 Power Cabinet Cabling ..........................................................A-6
A–4 Expander Cabinet Configuration .............................................................A-8
A–5 Expander Cabinet Cable Connector Locations.......................................A-10
A–6 Expander Cabinet H9A20-AA Variant Cabling .....................................A-12
A–7 Expander Cabinet H9A20-AB, -AC Variants Cabling............................A-14
A–8 GS/80 Power Cabling -CA Cabinet.........................................................A-16
A–9 GS/80 Power Cabling -CB, -CC Cabinet.................................................A-18
B–1 Cache State Tranition Diagram...............................................................B-7
B–2 Memory Space Transation Flow Diagram..............................................B-10
B–3 I/O Space Read Transaction Flow Diagram...........................................B-12
B–4 I/O Space Write Transaction Flow Diagram..........................................B-14
B–5 Cache Coherency Storage Access ...........................................................B-22
B–6 Local Read Coherency Store Flow..........................................................B-24
B–7 Local Read/Modify Transaction..............................................................B-26
B–8 Local Change-to-Change Coherency Store Flow ....................................B-28
B–9 Global (Remote) Read Transaction Storage Flow ..................................B-30
B–10 Read Mod Coherency Store Flow..........................................................B-32
B–11 Change-to-Dirty Coherency Store Flow................................................B-34