Si_Phb - IBM iSeries Series Hardware Problem Analysis And Isolation

System model, tower,
expansion unit, or
machine type
Models 840 and SB3
Base I/O Tower (FC
9079)
Models 870 and 890
Primary I/O Unit, FC
9094
FC 5074 Expansion I/O
Tower
FC 5075 Expansion I/O
Tower
FC 5078 and FC 0578
Expansion I/O Unit
FC 5079 (1.8m
Expansion I/O Tower)
FC 5088, FC 0588
Expansion I/O Unit
FC 5094, FC 5294, FC
8094 Expansion I/O Unit
FC 5095, FC 0595
Expansion I/O Tower
(TM)
External xSeries
Server
FC 5077 SPD migrated
tower
FC 5033, FC 5034, or FC
5035 SPD migrated tower
This ends the procedure.

SI_PHB

For use by authorized service providers.
SI_PHB: high-speed link PCI host bridge.
The HSL I/O bridge hardware in a system unit, primary I/O unit, or I/O expansion unit is failing.
Follow this procedure to identify the failing component to exchange.
1. Choose from the following options:
v If you are working from the Service Action Log and a card position is listed with this FRU, then that
is the card position where the error is. Continue with the next step.
452
iSeries: iSeries Server 270, 800, 810, 820, 825, 830, 840, 870, 890, SB2, and SB3 Hardware Problem Analysis and
Isolation
Name of FRU to
exchange
HSL I/O bridge Card
HSL I/O bridge card
HSL I/O bridge card
Tower card
HSL I/O bridge card
HSL I/O bridge card
HSL I/O bridge card
HSL I/O bridge card
HSL I/O bridge card
(TM)
Integrated xSeries
Adapter Card
Go to symbolic FRU LBUSADP in the Migrated Expansion Tower Problem Analysis,
Repair and Parts manual on the V5R1 Supplemental Manuals web site
Go to symbolic FRU CVTCARD in the Migrated Expansion Tower Problem Analysis,
Repair and Parts manual on the V5R1 Supplemental Manuals web site
FRU position
C08
C10
C08
CB1
C08
C08
C10
C10
C05
Follow the HSL cables
Link to failing component
service information (CCIN, PN,
remove and replace procedure)
See Figure 2. Locations for FC
9079 Base I/O Tower (on Models
840, SB3 System Unit) in
Locations — Model 840
See Locations — Models 870 and
890 with an FC 9094 Base I/O
Tower
See Locations — FC 5074
Expansion I/O Tower
See Locations — FC 5075
Expansion I/O Tower
See Locations — FC 5078, FC
0578 Expansion I/O Unit
See Locations — FC 5079 I/O
Expansion I/O Tower
See Locations — FC 5088, FC
0588 Expansion I/O Unit
See the following:
v Locations — FC 5094
Expansion I/O Tower
v Locations — FC 5294
Expansion I/O Tower
v Locations — FC 8094
Expansion I/O Tower
See Locations — FC 5095, 0595
Expansion I/O Tower
See Locations — Integrated
(TM)
xSeries Adapter Card (IXA)
.
.