IBM iSeries 270 Service Manual page 323

Possible failing FRU
component name
AC module AC
module
Power supply Power
(single line cord) supply
Power supply (dual Power
line cord) supply
Device board Device
board
Device board Device
board
Display panel Display
panel
Disk unit Disk unit
Optical Optical
Tape Tape
HSL connection HSL cable HSL
Notes:
1. These I/O units each contain three system busses.
2. In these I/O units, the bus numbers assigned to the busses are not required to be in any order.
3. Card positions C01, C05, and C11 are required to be either I/O processors or Integrated xSeries
Servers (IXS).
4. J11 is an RPO connection, J14 is a uninterruptable power supply connector, J15 is an SPCN 1
connector, and J16 is an SPCN 2 connector.
5. Multi-adapter bridge domains are labeled PCI Bridge Set inside the tower.
Type or CCIN
number (see the
Type, model, and
Position part number list)
A01, A02 53P5263
P01, P02, See Final
P03 assembly — FC
5074, FC 5094
P00, P01, See Final
P02, P03 assembly — FC
5074, FC 5094
DB1 or 283D (See page
DB2 526) or 28CC
(See page 528)
DB3 283C (See page
526) or 28CB
(See page 528)
NB1 See the Type,
model, and part
number list
D01 See the Type,
through model, and part
D40, D46 number list
through
D50
D41 See the Type,
model, and part
number list
D42 See the Type,
model, and part
number list
See the Type,
cables on model, and part
the HSL number list
ports
Remove and replace
procedure Additional comments
v Go to FC 5094, FC
9094 (with single line
cord) - AC module -
A01 and A02
or
v Go to FC 5094, FC
9094 (with dual line
cord) - AC module -
A01 and A02
Go to FC 5094, FC
9094 - Power supply -
P00, P01, P02, P03
Go to FC 5094, FC
9094 - Power supply -
P00, P01, P02, P03
Go to FC 5094, FC
9094 - Device board -
DB1, and DB2
Go to FC 5094, FC
9094 - Device board -
DB3
Go to FC 5094 -
Display panel - NB1
Go to Recovery
procedures
Go to FC 5094, FC
9094 - Removable
media - D41 and D42
Go to FC 5094, FC
9094 - Removable
media - D41 and D42
Go to HSL cables -
concurrent
Analyze hardware problems
311