IBM RS/6000 7043 43P Series, Service Manual

Page: 95 / 273

Step 1540B-17
The adapter or device is probably defective.
If the supplemental media is for an adapter replace the FRUs in the following order:
1. Adapter.
2. Riser card
3. System board
If the supplemental media is for a device replace the FRUs in the following order:
1. Device and any associated cables.
2. The adapter the device is attached to.
Repeat this step until the defective FRU is identified or all the FRUs have been
exchanged.
If the symptom did not change and all the FRUs have been exchanged, call your
service support person for assistance.
If the symptom has changed, check for loose cards, cables, and obvious problems.
If you do not find a problem, return to “Step 1540B-1” on page 2-39 for the new
symptom.
Go to
"
MAP 0410: Repair Checkout
"
in the Diagnostics Information for Multiple Bus
Systems.
Chapter 2. Maintenance Analysis Procedures (MAPs)
2-53