SNC-REF (Switch Node Clock Reference)
Issue 1 June 2005 2045
System Technician-Demanded Tests:
Descriptions and Error Codes
Investigate tests in the order presented below. Clearing error codes associated with the one test
may also clear errors generated from other tests in the sequence.
See SNC-BD (Switch Node Clock Circuit Pack)
on page 2000 for descriptions of tests and
results.
Order of Investigation Short Test
Sequence
Long Test
Sequence
Reset Board
Sequence
D/ND
1
1. D = Destructive, ND = Nondestructive
Configuration audit (#759) X X ND
Failure audit (#777) X X ND
Processor Route audit (#760) X ND
SNC On-Board test (#778) X X ND
TPN test (#779) X X ND
Switch Node Clock Reset test (#780) X D