3
Memory (16 x 72 bit SIMMs)
RAS/CAS
Address
UltraSPARC |
| UltraSPARC |
module |
| module |
|
|
|
Control
Address
Data
Data
Address |
| Bootbus |
| controller | |
controller |
| |
|
| |
|
|
|
| Bootbus |
Control | Address |
Data (8) controller
Data
Centerplane Connector
Figure 3-3 CPU/Memory Board Simplified Block Diagram
3.4.1Removing a Board
3.4.1.1Removing a Board from a Powered On System
Caution – Remove a board from a powered on system only after the ASR
!software has disabled the board. If a board has not been disabled by the ASR software, then the operating system should be halted and the system powered off prior to board removal. See Chapter 12, “Powering Off and On” and then see Section 3.4.1.2, “Removing a Board from a Nonpowered On System.”
Ultra Enterprise 6000/5000/4000 Systems |
