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Error code/symptom
180-xxx-007 (Failed Centerplane LED test)
180-xxx-008 (Failed I/O board LED test)
180-xxx-009 (Failed Active PCI LED test)
180-361-003 (Failed Fan LED test)
201-xxx-Ynn (failed Memory Test; see
"Memory settings" on page 18)
Note: Y = SMP Board [0=Bottom SMP
Board; 1=Top SMP Board]
201-XXX-Y21 (Multiple DIMM failure in Port
1 Bank 1; see "DIMM removal and
replacement" on page 93)
Note: Y = SMP Board [0=Bottom SMP
Board; 1=Top SMP Board]
201-XXX-Y22 (Multiple DIMM failure in Port
1 Bank 2; see "DIMM removal and
replacement" on page 93)
Note: Y = SMP Board [0=Bottom SMP
Board; 1=Top SMP Board]
201-XXX-Y23 (Multiple DIMM failure in Port
1 Bank 3; see "DIMM removal and
replacement" on page 93)
Note: Y = SMP Board [0=Bottom SMP
Board; 1=Top SMP Board]
170
xSeries 440 Type 8687: Hardware Maintenance Manual
FRU/action
v Centerplane
v I/O board
1. Active PCI assembly
2. PCI-X board
1. Fan
2. I/O board
1. DIMM nn [nn = failing DIMM] (see System Error log for location)
2. SMP Board
1. Isolate failing DIMM:
a. Replace a DIMM in bank with a "known good" DIMM.
b. Rerun memory diagnostic for the failing bank on failing SMP
Board.
c. If test fails, mark replaced DIMM as "good" DIMM.
d. If test passes, mark replaced DIMM as "bad" DIMM.
e. If DIMM tested is "bad", remove it and replace it.
f. If DIMM tested is "good", do not replace it.
2. Repeat steps 1a through 1f with other DIMMs in failing bank until
error is fixed.
3. If error is not fixed, replace SMP Board Y.
1. Isolate failing DIMM:
a. Replace a DIMM in bank with a "known good" DIMM.
b. Rerun memory diagnostic for the failing bank on failing SMP
Board.
c. If test fails, mark replaced DIMM as "good" DIMM.
d. If test passes, mark replaced DIMM as "bad" DIMM.
e. If DIMM tested is "bad", remove it and replace it.
f. If DIMM tested is "good", do not replace it.
2. Repeat steps 1a through 1f with other DIMMs in failing bank until
error is fixed.
3. If error is not fixed, replace SMP Board Y.
1. Isolate failing DIMM:
a. Replace a DIMM in bank with a "known good" DIMM.
b. Rerun memory diagnostic for the failing bank on failing SMP
Board.
c. If test fails, mark replaced DIMM as "good" DIMM.
d. If test passes, mark replaced DIMM as "bad" DIMM.
e. If DIMM tested is "bad", remove it and replace it.
f. If DIMM tested is "good", do not replace it.
2. Repeat steps 1a through 1f with other DIMMs in failing bank until
error is fixed.
3. If error is not fixed, replace SMP Board Y.
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