Digital Equipment DECstation 5000/100 Series, Maintenance Manual

Page: 94 / 392

Table 4-2. Interpreting Base System Test Error Messages Displayed on the Monitor
Test Listed in the
Error Message Component Tested Corrective Action
cache/data
cache/fill
cache/isol
cache/reload
cache/seg
fpu
CPU module Replace the CPU module. Refer to
‘‘Removing and Replacing a CPU
Module’’ in Chapter 5 for directions.
If the problem persists, replace the
system module. Refer to ‘‘Removing
and Replacing a System Module’’ in
Chapter 5 for directions.
mem
mem/float10
Memory modules Refer to ‘‘Troubleshooting the Memory
Modules’’ later in this chapter to
troubleshoot.
mem/select Memory and system
module
Replace the memory module that
the mem/select test reports is bad.
If the problem persists, replace the
system module. Refer to ‘‘Removing
and Replacing a Memory Module’’ and
‘‘Removing and Replacing a System
Module’’ in Chapter 5 for directions.
misc/halt System module Replace the system module. Refer to
‘‘Removing and Replacing a System
Module’’ in Chapter 5 for directions.
misc/kbd Keyboard and system
module
Refer to ‘‘Troubleshooting the Keyboard
and Mouse’’ later in this chapter to
troubleshoot.
misc/mouse Mouse and system module Refer to ‘‘Troubleshooting the Keyboard
and Mouse’’ later in this chapter to
troubleshoot.
misc/pstemp Power supply Refer to ‘‘Troubleshooting the Power
Supply’’ later in this chapter to
troubleshoot.
(continued on next page)
4–16 Identifying Failed FRUs