System-board
LEDs
The
following
illustration
shows
the
light-emitting
diodes
(LEDs)
on
the
system
board.
DIMM 1 error LED
Riser-card-missing
error LED
RAID error LED
DIMM 2 error LED
DIMM 3 error LED
DIMM 4 error LED
DIMM 5 error LED
DIMM 6 error LED
DIMM 7 error LED
DIMM 8 error LED
DIMM 9 error LED
DIMM 12 error LED
DIMM 11 error LED
DIMM 10 error LED
VRM
error LED
Power channel B
error LED
Power channel A
error LED
Power channel D
error LED
Power channel C
error LED
BMC heartbeat LED
3 v battery
error LED
PCI slot 3
error LED
PCI slot 4
error LED
Remote Supervisor
Adapter II SlimLine
error LED
Microprocessor 1
error LED
Microprocessor 2
error LED
Table
3.
System-board
LEDs
LED
Description
Error
LEDs
The
associated
component
has
failed.
BMC
heartbeat
LED
This
LED
flashes
to
indicate
that
the
BMC
(baseboard
management
controller)
is
functioning
normally.
12-volt
power
(A,
B,
C,
D)
LEDs
If
any
of
these
LEDs
is
lit,
there
is
a
failure
in
the
associated
system
board
power
channel
(see
“Power
problems”
on
page
45).
Chapter
1.
Introduction
15
Содержание System x3650 Type 7979
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