IBM iSeries 270 Service Manual page 265

Position FRU name
M02 Memory riser
card
M02 Memory DIMM
daughter
cards
M03 Processor card
and regulator
M03 Processor
daughter regulator
card
M03 Memory DIMM
daughter
cards
Time of TOD
day
HSL HSL cable
cables on
the HSL
ports
Figure 2. Dual line cord drawing for Model 820 system
Type, CCIN, or part number
(use the Type, model, and
part number list to
determine the part number
Possible failing when the type or CCIN are
component given.)
Memory riser card 2884 (See page 527) or
memory riser filler card 263D
(See page 524)
See Figure 1. 3002 (See page 528), 3004,
2884 memory card 3005, 3006, 3007, 3009 (See
(See page 364) in page 528)
the Memory
locations and
placement rules
topic.
Processor
v 244A (See page 522)
v Network (1-way)
Interface
v 24A0 (See page 523)
Controller
(1-way)
v 25BC (See page 523)
(1-way)
v 244D (See page 522)
(2-way)
v 25BD (See page 523)
(2-way)
v 244E (See page 522)
(4-way)
v 25BE (See page 523)
(4-way)
Processor
v 04N4276
regulator
.
See Figure 2. 3002 (See page 528), 3004,
Processor card 3005, 3006, 3007, 3009 (See
with DIMM page 528)
memory (See
page 364) in the
Memory locations
and placement
rules page.
TOD 16G8095
HSL connection See the Type, model, and part
number list.
Remove and replace/recovery
procedure
Go to Model 820 - Memory.
Go to Model 820 - Memory.
Go to Model 820 - Processor -
M03.
Go to Model 820 - Processor
regulator - M03.
Go to Model 820 - Memory.
Go to Model 820 - Time of day
(TOD) battery.
Go to HSL cables - concurrent.
Analyze hardware problems
253