IBM i 830 Repair Manual page 279

Reference Description/Action Perform all actions before exchanging
Code Failing Items
6986 System bus error
During IPL, system LIC detected an HSL I/O bridge that was
already initialized. The bridge should have been in a flushed
and unintialized state after powering on. There is a problem
with SPCN components that prevented the tower from
powering off after a previous power off was issued. The tower
will not be configured for this IPL.
This reference code is equivalent to 1xxx 90F0. When referring
to the "CBLALL" symbolic FRU in the Failing Item list, perform
the "CBLALL" procedure using reference code "90F0".
Word 5 of the SRC identifies the frame. Determine the frame by
breaking down word 5:
Word 5 -> xxxx xxNN where: NN is the frame number in
hexadecimal format.
6990 Service processor failure.
The FRU list displayed in the Service Action Log (SAL) may
vary from the failing item list given in this document. Use the
FRU list in the SAL if the SAL is available to you.
6991 to 6992 Service processor failure.
6993 Service processor failure.
A failure occurred with the service processor hardware or the
service processor LIC.
The FRU list displayed in the Service Action Log (SAL) may
vary from the failing item list given in this document. Use the
FRU list in the SAL if the SAL is available to you.
6994 Service processor failure.
The FRU list displayed in the Service Action Log (SAL) may
vary from the failing item list given in this document. Use the
FRU list in the SAL if the SAL is available to you.
699C Wrap plug is installed on Bus Expansion Adapter card
This reference code is for information only. It indicates the
presence of a wrap plug on the local optical link card.
69A8 Informational bus reference code
This reference code is for information only and might include
the following:
v Optical speed encode
v Broken optical links now operational
v Other information
69B8 Bus hardware configuration problem
The optical bus cabling is not connected correctly.
Perform "BUS-PIP1" on page 285.
B6xx (including A6xx)
Failing Item Location
TWRCARD
CBLALL
SVCPROC
AJDGP01
SVCPROC
AJDGP01
SVCPROC
FI00187
AJDG301
Chapter 2. Unit Reference Codes
265