The list of possible failing items that are displayed on-line is not complete. There is not enough space to
display all of the failing items. See the complete list of possible failing items in the appropriate unit
reference code table in System reference codes.
PPCIMIN
For use by authorized service providers.
PPCIMIN: Primary PCI bus in an I/O expansion tower.
The failing component is the tower card in an FC 5075, FC 5095, or FC 0595 Expansion I/O Tower.
1. Choose from the following options:
v If you are working from the service action log, and a card position is listed with this failing
component, then that is where the error is located. Continue with the next step.
v Otherwise, record the bus number value, BBBB, in word 7 of the system reference code (SRC). See
“Breaking down the SRC” on page 63 for help in determining the bus number.
2. Search for the bus number in HSM or the system configuration listing to determine which FC 5075, FC
5095, or FC 0595 Expansion I/O Tower contains the failing component.
Table 1. FRU to exchange for PPCIMIN
Tower Name of FRU to exchange FRU position
Link to failing component
service information.
(CCIN, Remove and
replace procedure, and
Locations information)
FC 5075 Expansion I/O
Tower
Tower card CB1 See Locations - FC 5075
Expansion I/O Tower
FC 5095, FC 0595
Expansion I/O Tower
Tower card CB1 See Locations - FC 5095,
FC 0595 Expansion I/O
Tower
This ends the procedure.
PPCISYS
For use by authorized service providers.
The failing component is the primary PCI bus on the system unit backplane. Use the system model and
the table below to exchange the field replaceable unit (FRU) with the failing component.
Table 1. Failing component for symbolic FRU PPCISYS
System model, tower,
expansion unit, or
machine type
Name of FRU to
exchange FRU position
Link to failing component service
information (CCIN, part number, and
remove and replace procedure)
Model 270 - Record the
processor feature code
(characters 5 through 8
of function 20 on the
control panel)
System unit backplane System unit
backplane
Use the Model 270 diagrams and tables by
processor feature code and follow the “locations
diagram” link for the processor feature code,
and the ″FRU positions and failing components″
link for the processor feature code.
Models 800 and 810 System unit backplane MB1 See Locations - Models 800 and 810
Model 820 System unit backplane MB1 See Locations - Model 820.
Model 825 System unit backplane CB1 See Locations - Model 825
Analyze hardware problems 417
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