IBM iSeries 270 Hardware Problem Analysis And Isolation

BBBB Bus number
Cc Card direct select address
bb board address
11. Use the BBBBCcbb information and refer to Locations and addresses to determine the failing IOP
and its location.
12. Go to “Bus-PIP5” on page 75 to isolate an I/O adapter problem on the IOP you just identified.
If that procedure fails to isolate the problem, return here and continue with the next step.
13. Is the I/O processor card you identified in step 9 (See page 121) or step 11 (See page 122) the
CFIOP?
v No: Continue with the next step.
v Yes: Exchange the failing CFIOP card (see Remove and replace procedures).
Note: You will be prompted for the system serial number. Ignore any error messages regarding
system configuration that appear during the IPL. Go to step 16 (See page 122).
14.
Perform the following:
a. Power off the system.
b. Remove the IOP card.
c. Power on the system.
Does the SRC that sent you to this procedure appear on the control panel or appear as a new entry
in the service action log or product activity log?
v No: Continue with the next step.
v Yes: Perform the following:
a. Power off the system.
b. Install the IOP card you just removed.
c. Go to “Bus-PIP1” on page 75.
This
ends the procedure.
15. Perform the following:
a. Power off the system.
b. Exchange the failing IOP card.
16.
Power on the system.
Does the SRC that sent you to this procedure appear on the control panel, on the console, or on the
alternative console?
v No: Continue with the next step.
v Yes: Go to step 18 (See page 122) of this procedure.
17.
Does a different SRC appear on the control panel, on the console, or on the alternative console?
v No: On the IPL or Install the System display, check for the SRC in the service action log (see “Use
the service action log” on page 7).
Did you find the same SRC that sent you to this procedure?
– Yes: Continue with the next step.
– No: Go to “Bus PIP verify - RA” on page 101.
This
ends the procedure.
v
Yes: Go to System Reference Codes and use the new SRC to correct the problem.
This
ends the procedure.
18. Perform the following:
a. Power off the system.
b. Remove the IOP card you just exchanged and install the original card.
c. Go to “Bus-PIP1” on page 75.
This
ends the procedure.
122 iSeries: iSeries Server 270, 800, 810, 820, 825, 830, 840, 870, 890, SB2, and SB3 Hardware Problem Analysis and
Isolation

IBM iSeries 270 Specifications

General

Brand	IBM
Model	iSeries 270
Category	Server
Language	English