v No: Continue with the next step.
v Yes: Power regulator R03 on FC 5077 expansion I/O tower is the failing item (see Type, model,
and part number list for part number).
4. Is the SRC 1xxC 601A, 671A, or 673A?
v No: Continue with the next step.
v Yes: Memory control regulator R03 is the failing item. All models system unit - see Type, model,
and part number list for part number.
This ends the procedure.
5. Is the SRC 1xxx 1611, 1612, 1613, 1621, 1622 or 1623?
v No: Continue with the next step.
v Yes: The Power regulator is the failing item. The failing item is in Card Position M01 for a 2 or 4
way processor (FC 2400 or FC 2402) or an 8 way processor (FC 2403) (see Type, model, and
part number list for part number).
This
ends the procedure.
6. Is the SRC 1xxx 1631, 1632, or 1633?
v No: Continue with the next step.
v Yes: Power regulator 3 is the failing item. The failing item is in card position M06 - part CCIN
2732, 2754, or 2758.
This ends the procedure.
7. Is the SRC 1xxx 6018, 6118, 6518, 6818, 6918, 601A or CE18?
v No: Continue with the next step.
v Yes: Power regulator 1, 2, or 3 is the failing item. Perform ″SPCN-PIP1″ in Migrated Expansion
Tower Problem Analysis, Repair and Parts manual on the V5R1 Supplemental Manuals web site
to determine the failing item.
The following list shows the possible failing items (see Type, model, and part number list for part
numbers):
– Expansion I/O tower (FC 5077)
– System unit expansion (FC 507x)
– Storage expansion tower (FC 508x)
This ends the procedure.
8. Is the SRC 1xxx 6x18 or 6x1A?
v No: Continue with the next step.
v Yes: Power regulator 1 is the failing item. Perform ″SPCN-PIP1″ in Migrated Expansion Tower
Problem Analysis, Repair and Parts manual on the V5R1 Supplemental Manuals web site
to
determine the failing item.
The following list shows the possible failing items (see Type, model, and part number list for part
numbers):
– Expansion I/O tower (FC 5077)
– System unit expansion (FC 507x)
– Storage expansion tower (FC 508x)
This ends the procedure.
9. Is the SRC 1xxx 6x38 or 6x3A?
v No: Continue with the next step.
v Yes: Power regulator 2 is the failing item. Perform ″SPCN-PIP1″ in Migrated Expansion Tower
Problem Analysis, Repair and Parts manual on the V5R1 Supplemental Manuals web site
to
determine the failing item.
The following list shows the possible failing items:
Analyze hardware problems 429