Digital Equipment DEC 10000, Service Manual, Page: 25 / 70

Adding or Replacing CPUs and Memories 1-13
Power up the system by turning the keyswitch from Disable to either the
Enable or Restart position. Power sequencing begins and the system runs
self-test. Check the self-test display to make sure that the system recog-
nizes the newly installed modules.
Example 1-1 shows the self-test display of a system in which one processor
and one memory module were added. The newly installed modules are at
nodes 1 and 6, respectively.
If any processors or memory fail self-test, refer to the appropriate Ad-
vanced Troubleshooting manual.
1
On the TYP line the
P
indicates that processors are at nodes 0 and 1.
The
M
indicates that memory modules are at nodes 6 and 7.
2
The plus signs on the ST lines indicate that the modules passed their
self-tests.
3
Two I/O channels are part of the system, both XMI buses. All adapt-
ers connected on the first channel’s XMI passed self-test (see C0 XMI
line). One adapter on the second channel’s XMI failed self-test as indi-
cated by the minus sign (see C1 XMI line).
4
These two lines show the memory interleave set and size.
5
The identification line shows the system firmware revision level and
serial number.
If the primary processor is new to the system, the system serial num-
ber will not be shown. You must enter this information, along with
any other system parameters in effect before the processor was
changed. Chapter 2 explains how to set the parameters.
For more information:
Basic Troubleshooting
Advanced Troubleshooting