x Sun Ultra 45 and Ultra 25 Workstations Service and Diagnostics Manual • May 2006
C.1.3.2 Memory Subsystem C–4
C.1.3.3 I/O Bridge Chip C–4
C.1.3.4 I/O Subsystem C–4
C.1.3.5 Gigabit Ethernet C–5
C.2 Motherboard C–5
C.2.1 Motherboard Block Diagram C–5
C.2.2 CPU Description C–6
C.2.3 Memory Controller C–7
C.3 Serial Ports C–8
C.3.1 Configuring for an Alternate Break Key Sequence on the Server
C–8
C.3.2 Filtering the Tip Connection Through a Network Terminal
Concentrator C–8
C.3.3 Disabling the Keyboard Abort on the Server C–9
C.3.4 Disabling the Tip Connection on the Server C–9
C.3.5 Permanently Disabling the Keyboard Abort or Configuring an
Alternate Break Key Sequence on the Server C–10
Glossary Glossary–1
Index Index–1