IBM iSeries 820 Service Manual

The following table gives the components available for callout on the Model 825. It matches those
components with the FRU containing the component. There is also location and CCIN information, and if
available, links to remove and replace procedures and additional comments.
Table 2. Model 825 FRU locations
Possible failing
component FRU name Position
Type or
CCIN
number
(see the
Type,
model, and
part number
list)
Remove and
replace
procedure
Additional
comments
v Card enclosure or
backplane
v HSL loop 258 ports
C0-C1
v SICNTRL - network
interface controller
(NIC) for loop 258
System backplane
extender
1. MB1
2. MB2
1. 28B3
(See
page
528)
2. 289D
(See
page
527)
Go to Model 825 -
HSL card - MB1,
MB2
Used on 6-way
systems
Network interface
controller (NIC) ports,
and HSL cables
HSL cable and
connections, loop
258
MB1 ports
C0-C1
See the
Type, model,
and part
number list
Go to HSL cables
- concurrent
v System processor
v Memory riser
Processor /
memory card
M01, M02 25DC (See
page 524)
Go to Model 825 -
Cards (dedicated)
v Card enclosure or
backplane
v Clock
v SPCN
v SICNTRL HSL I/O
bridge
v HSL ring connection
v SICNTRL - network
interface controller,
loops 256 and 257
v LSCNTRL - load
source path network
interface controller
(NIC) loop 256
v SVCPROC - Service
processor
v MA-BRDG -
multi-adapter bridge
v LS_BRDG - Load
source multi-adapter
v Processor regulator
v Embedded Ethernet
IOA 287F
System unit
backplane
CB1 25CA (See
page 524)
Go to Model 825 -
System unit
backplane - CB1
256 Hardware (Remove and Replace; Part Locations and Listings)

IBM iSeries 820 Specifications

General

Brand	IBM
Model	iSeries 820
Category	Server
Language	English