IBM 326m Hardware Maintenance Manual - Page 82
System-board
UPC - 000435835093
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System-board LEDs The following illustration shows the light-emitting diodes (LEDs) on the system board. For more information about the system-board LEDs, see the Hardware Maintenance Manual and Troubleshooting Guide. Error/Power LED (J20) Microprocessor 1 error LED (DLED13) DIMM 4 error LED (DLED4) DIMM 3 error LED (DLED3) DIMM 2 error LED (DLED2) DIMM 1 error LED (DLED1) DIMM 8 error LED (DLED8) DIMM 7 error LED (DLED7) DIMM 6 error LED (DLED12) DIMM 5 error LED (DLED9) Fan 5 error LED (DLED10) Fan 4 error LED (DLED8) Fan 3 error LED (DLED6) Microprocessor 2 error LED (DLED14) Fan 1 error LED (DLED2) Fan 2 error LED (DLED4) 72 326m Type 7969: Hardware Maintenance Manual and Troubleshooting Guide
System-board
LEDs
The
following
illustration
shows
the
light-emitting
diodes
(LEDs)
on
the
system
board.
For
more
information
about
the
system-board
LEDs,
see
the
Hardware
Maintenance
Manual
and
Troubleshooting
Guide
.
Error/Power LED (J20)
Fan 1 error
LED (DLED2)
Fan 2 error
LED (DLED4)
Microprocessor 2 error
LED (DLED14)
Fan 3 error LED (DLED6)
Fan 4 error LED (DLED8)
Fan 5 error LED (DLED10)
Microprocessor 1 error
LED (DLED13)
DIMM 5 error LED (DLED9)
DIMM 6 error LED (DLED12)
DIMM 1 error LED (DLED1)
DIMM 8 error LED (DLED8)
DIMM 7 error LED (DLED7)
DIMM 2 error LED (DLED2)
DIMM 3 error LED (DLED3)
DIMM 4 error LED (DLED4)
72
326m
Type
7969:
Hardware
Maintenance
Manual
and
Troubleshooting
Guide