IBM iSeries 270 Service Manual page 293

Position FRU name
C15 PCI card
CB1 Tower card
A01 AC input /
charger
A02 AC module
P01 - P03 Power
supply
P01 - P02 Power
supply
PB1 Power board Power board
T01 - T04 Battery
HSL cables HSL cable
on the HSL
ports
Figure 3. Network Interface Controller (NIC) port locations
Possible failing
component
The failing component is
either an:
1. IOP
2. IOA
v SPCN card
v Tower card
v Service processor
v Multi-adapter bridge (all)
AC module / charger
AC module
Power supply
Power supply
Battery
HSL connection
Type, CCIN, or part
number (use the Type,
model, and part number
list to determine the part
number when the type or
CCIN are given.)
1. 2842 (See page 527),
2843 (See page 527), or
2844 (See page 527)
2. See Type, model, and
part number list.
28AA (See page 527)
97H7316 - Single line cord
21P6347 - Dual line cord
90H6629 - Single line cord
53P1038 - Dual line cord
24L0891
97H7318 (This PN includes
all four batteries.)
See Type, model, and part
number list.
Remove and
replace/recovery
procedure
Go to Models 840/SB3, FC
8079 (lower half), FC 9079
Cards (concurrent).
Go to FC 5074, FC 5079,
FC 9079 - Tower card -
CB1.
Go to FC 5074, FC 5079,
FC 9079 (with single line
cord) - AC charger - A01.
Go to Model 830 FC 9074,
Model 840 FC 9079/8079
(with dual line cords) - AC
module (A01, A02).
Go to FC 9074, FC 9079,
FC 5074/5079 - Power
supply - P01, P02, and P03.
Go to FC 9074, FC 9079,
FC 5074/5079 - Power
supply - P01, P02, and P03.
Go to FC 5074, FC 5079,
FC 9079 - Power distribution
board - PB1.
Go to FC 5074, FC 5079,
FC 9079 - Batteries - T01,
T02, T03, and T04.
Go to HSL cables -
Concurrent.
Analyze hardware problems
281