IBM i 830, Repair Manual

Page: 578 / 1000

Yes No
↓
The regulator that was removed in this step is the failing item.
This ends the procedure.
13. Perform the following:
a. Power off the system.
b. Remove the new regulator that was installed in step 12 on page 563 and
replace it with the original regulator.
c. Remove the other untested regulator and install a new regulator.
d. Power on the system.
Is SRC 1xxx 6400 or 6401 displayed?
Yes No
↓
The regulator that was removed in this step is the failing item.
This ends the procedure.
14. Perform the following:
a. Power off the system.
b. Remove the new regulator that was installed in step 13 and replace it with
the original regulator.
c. Remove all the cards in the expansion bus.
CAUTION:
To prevent overheating problems, do not remove any device completely
from the enclosure unless you install an airflow card in it’s place.
d.
Power on the system.
Is SRC 1xxx 6400 or 6401 displayed?
No Yes
↓
Exchange the BACKPLN in the expansion.
This ends the procedure.
15. Perform the following:
a. Install one of the cards you removed in step 14 of this procedure.
b.
Power on the system.
Is the SRC 1xxx 6400 or 6401 displayed?
No Yes
↓
Power off the system. Replace the last card installed in this step.
This ends the procedure.
16. Repeat step 15 until all the cards have been reinstalled.
This ends the procedure.
PIOCARD
PIOCARD: PCI I/O card, IOP or IOA.
The multi-adapter bridge hardware detected an error in an adapter card, IOP or
IOA. The failing component is the card installed in the card location specified by
the DSA.
1.
If you are using the Service Action Log (SAL) and there is a card position given
for this FRU, then that is the location of the failing component. Continue with
Symbolic FRUs
564
iSeries Model 830, 840, SB2, and SB3 Problem Analysis, Repair and Parts V5R1