b. Search the Product Activity Log (PAL) for the SRC that sent you
here and perform the following steps in the PAL for that SRC:
1) Select the ″Display″ option for the SRC.
2) Select the ″Additional information″ function. The DSA is word 7 of
the SRC and the bus number is the 4-leftmost characters.
c. Get the SRC from either the control panel or the main store dump
screen. The DSA is word 7 of the SRC and the bus number is the
4-leftmost characters.
Record the bus number, then continue with the next step of this
procedure.
5. Determine if the I/O processor is in an SPD Migrated Tower. Examine the BUS
number (BBBB) in the Direct Select Address (DSA) of the SRC. See “Breaking
Down The SRC” on page 280 for help in locating the DSA and the bus number.
Is the bus number in the SRC greater than or equal to 0004 AND less than or
equal to 0017 (hexadecimal), or 4 through 23 (decimal) ?
Yes No
↓ The I/O processor is in a system unit or I/O tower other than an SPD
Migrated Tower. Perform “BUS PIP IOP-02, Isolate to Failing I/O
Adapter Resource” on page 309. If BUS PIP IOP-02 directs you to return
to this procedure then return to the procedure which sent you here.
This ends the procedure.
6. The I/O processor is in an SPD Migrated Tower. You will perform BUS-PIP5 for
SPD Migrated Towers. Go to “BUS-PIPs for Migrated Towers” on page 287 to
determine how to locate BUS-PIP5 for SPD Migrated Towers.
This ends the procedure.
BUS-PIP6
You will perform BUS-PIP6 on an SPD Migrated Tower. Go to “BUS-PIPs for
Migrated Towers” on page 287.
This ends the procedure.
BUS-PIP7
You will perform BUS-PIP7 on an SPD Migrated Tower. Go to “BUS-PIPs for
Migrated Towers” on page 287.
This ends the procedure.
BUS-PIP8
You will perform BUS-PIP8 on an SPD Migrated Tower. Go to “BUS-PIPs for
Migrated Towers” on page 287.
This ends the procedure.
BUS-PIP9
You will perform BUS-PIP9 on an SPD Migrated Tower. Go to “BUS-PIPs for
Migrated Towers” on page 287.
This ends the procedure.
Bus, High-Speed Link (HSL) PIPs
286
iSeries Model 830, 840, SB2, and SB3 Problem Analysis, Repair and Parts V5R1
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