IBM pSeries 690 Service Manual page 729

Error Code Description
4604 2806 I/O subsystem and processor subsystem tests
detected fault in I/O book 1, 3, or 4
4604 28B0 I/O subsystem and processor subsystem tests
detected fault in I/O subsystem PCI backplane
4604 28B1 I/O subsystem and processor subsystem tests
detected fault in I/O subsystem DASD
backplane
4604 525E CUoD capacity card fault
4604 525F CUoD capacity card fault
4604 527A CUoD capacity card fault
4604 527C CUoD capacity card fault
4605 248B I/O subsystem and display alter tests detected
fault in operator panel
4605 25C0 I/O subsystem and display alter tests detected
fault in system backplane
4605 25C1 I/O subsystem and display alter tests detected
fault in 1.0 GHz clock card
4605 25E6 SMA 4-port switch adapter fault
Action/
Possible Failing FRU
1. If word 13 is CFF1 xxxx, a configuration
problem exists. Ensure that the number of
MCMs is consistent with the number of I/O
books.
2. Replace I/O book 1, 3, or 4 at location
specified in error code.
I/O subsystem PCI backplane at location
specified in error code
I/O subsystem DASD backplane at location
specified in error code
1. Verify that the system firmware is RH021114
or later. CUoD is not supported by the
earlier firmware levels.
2. Replace the CUoD capacity card,
location: U1.18-P1-H2.2, then ask the
customer to reenter the CUoD activation
keys.
1. Verify that the system firmware is RH021114
or later. CUoD is not supported by the
earlier firmware levels.
2. Replace the CUoD capacity card,
location: U1.18-P1-H2.2, then ask the
customer to reenter the CUoD activation
keys.
1. Verify that the system firmware is RH021114
or later. CUoD is not supported by the
earlier firmware levels.
2. Replace the CUoD capacity card,
location: U1.18-P1-H2.2, then ask the
customer to reenter the CUoD activation
keys.
1. Verify that the system firmware is RH021114
or later. CUoD is not supported by the
earlier firmware levels.
2. Replace the CUoD capacity card,
location: U1.18-P1-H2.2, then ask the
customer to reenter the CUoD activation
keys.
Operator panel
Location: U1.17-L1
System backplane
Location: U1.18-P1
Clock card
Location: U1.18-P1-X5
Replace the I/O book (switch adapter) specified
by the location code.
Chapter 5. Error Code to FRU Index
713