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DEFINITY Enterprise Communications Server Release 5
Maintenance and Test for R5vs/si
555-230-123
Issue 1
April 1997
Maintenance Object Repair Procedures
Page 10-870MEM-BD (Memory)
10
System Technician-Demanded Tests:
Descriptions and Error Codes
Always investigate errors in the order in which they are presented in Table
10-248. 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.
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
Notes:
Table 10-248. 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