IBM i 830 Repair Manual page 295

Table 6. SRC Break Down Table (continued)
Control Panel
SRC Word Function
7 13
8 13
9 13
Determining a Part Position and Item From the Direct Select Address:
1. Break down the DSA into the bus number, the multi-adapter bridge number
2. Use the System Configuration List or Hardware Service Manager (HSM) to
3. Refer to the "Card Position Tables" on page 282. Search for the bus number, the
Table 7. DSA Break Down Table
The DSA Format is: BBBB Ccbb (bb is not used)
BBBB = Bus Number
Bus Number
0001
0002 through 0003
0004 through 0017
0018 through 00FF
0100
0101
0102
0103
0104
Panel Function
Characters
9-16
17-24
25-32
and the multi-adapter bridge function number as shown in the Table 7.
determine if the bus is located in the system unit or an I/O tower.
multi-adapter bridge number and the multi-adapter bridge function number in
the Card Position Table that matches the system unit or the I/O tower type
where the bus is located.
The bus type is:
PCI
PCI
SPD
PCI
HSL loop number 256
(decimal)
HSL loop number 257
(decimal)
HSL loop number 258
(decimal)
HSL loop number 259
(decimal)
HSL loop number 260
(decimal)
Chapter 3. Problem Isolation Procedures (PIPs), Failing Items, and Symbolic FRU Isolation
Bus, High-Speed Link (HSL) PIPs
Format Description
BBBB Ccbb Bus, Card, board Direct Select Address
(DSA). See "Determining a Part Position
and Item From the Direct Select Address".
If BBBB is greater than or equal to 0100,
then the BBBB value is the HSL loop
number.
TTTT MMMM Type and Model of failing item (if
non-zero)
uuuu uuuu Unit Address (if non-zero)
Cc = Card identifier
C = The Multi-adapter
Bridge Number
1
2
7
1
2
Logical Card Number (See the Bus Overview section in
the Migrated Expansion Tower Problem Analysis, Repair and
Parts.
1
2
N/A
N/A
N/A
N/A
N/A
c = The Multi-adapter
Bridge Function Number
0 through 7
0 through 7
0
0 through 7
0 through 7
0 through 7
0 through 7
N/A
N/A
N/A
N/A
N/A
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