IBM iSeries 270 Service Manual page 590

information.
SRC format examples (continued)
AAAA
aaaa
BBBB
BBBBCcbb
CCCC
cccc cccc
DDDD
EEEE
FFFF
GGGG
HHHH
JJJJ
KKKK
LMMM
lmmm
0MMM
MIGV EP
NNNN
PPPP
pppp pppp
qqqq qqqq
RRRR
rrrr
SSSSSSSS
ssss
TTTT
tttt
uuuu
ww
ZZZZ
Note: Function 20 displays the machine type (940x), model number, and processor feature code.
578
Hardware (Remove and Replace; Part Locations and Listings)
Type of I/O Bus (see Logical Address Format — field 'A').
Unit address.
System Bus Number (see Logical Address Format — field 'B').
Bus, bus, bus, bus, card, card, and board, board address (Direct Select Address or
DSA).
v For PCI system busses 0001-0003 and 0018-FFFF the Cc field is a one digit
multi-adapter bridge number and a one digit multi-adapter bridge function number.
v For SPD system busses 0004-0017 the Cc field is a two digit card number.
System Board Number (see Logical Address Format — field 'C').
Component reference code. Format 62 varies by component.
System Card Number (see Logical Address Format — field 'D').
(see Logical Address Format — Unit Address type — field 'E').
(see Logical Address Format — Unit Address type — field 'F').
(see Logical Address Format — Unit Address type — field 'G').
(see Logical Address Format — Unit Address type — field 'H').
(see Logical Address Format — Unit Address type — field 'J').
(see Logical Address Format — Unit Address type — field 'K').
Level indicator plus 3" digit model number (for example, 0001).
Level indicator plus 3" digit model number of failing device.
Model number of failing device (i.e. MMM='001').
General system status.
Number of disk device facilities that are missing.
Cause code.
Programming reference code.
Programming reference code qualifier.
Unit reference code (URC).
Outboard failing unit reference code (URC).
System Reference Code — this SRC is used to determine why the primary console
failed to respond.
Serial number of failing unit.
Type number or card identification number (hex).
Outboard failing unit type number (i.e. 6607).
Unit-specific data
SRC type
Reserved