IBM iSeries 270 Service Manual page 247

Position FRU name
R01 Processor
regulator card
M02 Memory DIMM
daughter
card
Time of day TOD
(TOD)
battery on
MB1
HSL cables HSL cable
on the HSL
ports
Figure 3. Model 270 system unit, processor features 23E7, 23F0, 23F1, 2452 (Processor embedded
on backplane)
Notes:
Type, CCIN, or part number
(use the Type, model, and
part number list to determine
Possible failing the part number when the
component type or CCIN are given.)
Processor
v All except type 24A2 and
regulator
25BD, use part number
04N4276
v 24A2 (See page 523) (2-way)
v 25BD (See page 523)
(2-way)
See Figure 2. 3022 (See page 528), 3024
Processor card (See page 528), 3025 (See
with DIMM page 528), 3026 (See page
memory (See 528), 3027 (See page 528),
page 364) in the 3029 (See page 528)
Memory locations
and placement
rules topic.
TOD 16G8095
HSL connection See the Type, model, and part
number list.
Remove and
replace/recovery procedure
Go to Models 270, 800, and
810 - Processor regulator -
R01
Go to Models 270, 800, and
810 - Cards (dedicated)
Go to Models 270, 800, and
810 - Time of day (TOD)
battery
Go to HSL cables -
Concurrent.
Analyze hardware problems
235