DEFINITY Enterprise Communications Server Release 5
Maintenance and Test for R5vs/si
555-230-123
Issue 1
April 1997
Maintenance Object Repair Procedures
Page10-1185PROCR (Processor Circuit Pack)
10
Divide by zero
Single step
One byte interrupt instruction.
Processor ROM Checksum Test (#80)

This test is a nondestructive test. The test computes the c hecksum of the

processor’s bootstrap ROM, and it compares this checksum to a predetermined

value stored within the ROM. A failure of this test indicates corruption of the ROM.

Table 10-362. TEST #77 Processor Software Initiated Interrupt Test
Error
Code Test
Result Description/ Recommendation
1029
2014
2015
2016
2017
2018
2020
2022
2024
2025
2051
ABORT Refer to STBY-SPE Maintenance documentation for a description of these
error codes.
FAIL The processor did not detect the software interrupt condition. As a result, the
processor executed the incorrect interrupt vector. The system may or may
not continue to operate correctly.
1. Repeat the command at 1-minute intervals a maximum of 5 times.
2. If the test continues to fail, the Processor circuit pack should be
replaced.
!WARNING:
If the TN786B circuit pack [386 systems only] must be repl aced, and if
there is a blank in the Expansion Memory circuit pack s lot ( that i s, in the
slot immediately to the right of the TN786B circuit pack), remove the
blank before removing the circuit pack. Otherwise, the circuit pack
and/or the two connectors that are used to connect the Expansion
Memory circuit pack (if available) might become damaged.
PASS The processor detected the software interrupt condition, and it execute d the
correct interrupt vector. The system continues to operate correctly.
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