IBM iSeries Series Hardware Problem Analysis And Isolation page 356

Does the SRC 1xxx 7405 appear on the panel?
Yes: Continue with the next step.
v
No: The control panel you replaced in this step is the failing item.
v
This ends the procedure.
11. Perform the following:
a. Power off the system.
b. Exchange the SPCN card in the system unit (see symbolic FRU "BKSPCN" on page 286).
c. Power on the system.
Does the SRC 1xxx 7405 appear on the panel?
Yes: Continue with the next step.
v
v No: The SPCN card you replaced in this step is the failing item.
This ends the procedure.
12. Perform the following:
a. Power off the system.
b. Exchange the Clock card in the system unit.
c. Power on the system.
Does the SRC 1xxx 7405 appear on the panel?
v Yes: Perform the following:
a. Power off the system.
b. Exchange the BACKPLN in the system unit.
c. Install all parts that were removed.
This ends the procedure.
No: The clock card you replaced in this step is the failing item.
v
This ends the procedure.
13. Perform the following:
a. Power off the system.
b. Install one of the units removed in step 8 (See page 343).
c. Power on the system.
Does the SRC 1xxx 7405 appear on the panel?
No: Continue with the next step.
v
Yes: The last unit you installed in this step is the failing item.
v
This ends the procedure.
14. Have you installed all of the units removed in step 8 (See page 343)?
Yes: Continue with the next step.
v
No: Repeat step 13 (See page 344).
v
15. Does the SRC 1xxx 840D, 840E, 840F, or 8450 appear on the panel?
Yes: Is the SRC for an xSeries Server tower?
v
– No: Continue with the next step.
– Yes: Exchange the Integrated xSeries Adapter (IXA) (see Type, model, and part number list ).
This ends the procedure.
No: Go to "Starting point for all problems" on page 2.
v
This ends the procedure.
16. Is the SRC 1xxx 8450?
v No: Continue with the next step.
Yes: Exchange the processor regulator card M01 for a 2 or 4 way processor (FC 2400 or FC
v
2402) or an 8 way processor (FC 2403) (see Type, model, and part number list for part number).
344
iSeries: iSeries Server 270, 800, 810, 820, 825, 830, 840, 870, 890, SB2, and SB3 Hardware Problem Analysis and
Isolation