The
following
illustration
shows
the
locations
of
the
system
board
error
LEDs.
SCSI 0 error
LED (CR51)
(future use)
SCSI 1 error
LED (CR53)
(future use)
BMC error LED (CR47)
(future use)
Light path diagnostics panel
Microprocessor 1 error
LED (CR54)
Microprocessor 2 error
LED (CR50)
DIMM 1 error LED (CR52)
DIMM 3 error LED (CR46)
DIMM 4 error LED (CR49)
DIMM 2 error LED (CR48)
The
following
illustration
shows
LEDs
on
the
light
path
diagnostics
panel
on
the
system
board.
MIS
NMI
SBRD
TEMP
NMI error LED
Microprocessor mismatch error LED
System-board error LED
Over temperature error LED
Light path diagnostics LED
Light path diagnostics switch
Note
which
LEDs
are
lit
on
the
system
board
and
the
light
path
diagnostics
panel.
Using
this
information
and
the
information
in
can
often
provide
enough
information
to
diagnose
the
error.
Chapter
2.
Diagnostics
41
Содержание Opteron LS20
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