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DEFINITY Enterprise Communications Server Release 6
Maintenance for R6vs/si
555-230-127
Issue 1
August 1997
Maintenance Object Repair Procedures
Page 10-797MEM-BD (Memory)
10
System Technician-Demanded Tests:
Descriptions and Error Codes
Always investigate errors in the order in which they are presented in Table
10-267. By clearing error codes associated with the
Read All Memory Test,
for
example, you may also clear errors generated from other tests in the testing
sequence.
Notes:
a. Refer to PROCR (Processor) Maintenance documentation for a description
of these tests [386 systems only].
b. Refer to PR-MAINT (Maintenance/Tape Processor) Maintenance
documentation for a description of these tests [386 systems only].
1. D = Destructive; ND = Nondestructive
Table 10-267. MEM-BD (Memory) Order of Investigation
Order of Investigation
Short Test
Sequence
Long Test
Sequence D/ND
1
Processor Non-maskable Interrupt Test (#82)(a) X X ND
Processor ROM Checksum Test (#80) (a) X X ND
Processor Software Initiated Interrupt Test (#77) (a) X X ND
Processor Sanity Timer Test (#83) (a) X D
MTP Outpulse Relay Test (#102) (b) X X ND
MTP Analog Loop Around Test (#103) (b) X X ND
MTP Sanity Handshake Test (#106) (b) X X ND
MTPSAT Loop Around Test (#228) (b) X X ND
MTP Aux Loop Around Test (#229) (b) X X ND
MTP Reset Test (#101) (b) X D
MTP Dual Port Ram Test (#104) (b) X D
Read All Memory Test (#85) X ND
Memory Error Detection Test (#87) X X ND
Text Checksum Test (#86) X ND
Memory Functional Test (#332) (c) X D
Memory Board Check Test (#631) X X ND
Continued on next page