Fujitsu D2861 Tehnical Manual - Page 32

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Fujitsu D2861 Tehnical Manual

LED indicators

3.5
LED indicators
3.5.1

Internal LEDs

There are several diagnostic LEDs on the system board, which are not visible
when the housing is closed.
By pressing the CSS button (INDICATE CSS BUTTON, see item 2 in the
following figure), the defective component can also be displayed in the power-
off state (power plug disconnected).
1
7
Figure 8: LEDs on the D2861 system board
Pos. Name
1
Mezzanine board 1
2
CSS button
3
DIMMs 1A - 1C, 2A - 2C
4
CPU 2:
5
DIMMs 1D - 1F, 2D - 2F
6
CPU 1
7
Mezzanine board 2
32
2
DIMM 1C
DIMM 2C
DIMM 1B
DIMM 2B
DIMM 1A
DIMM 2A
CPU 1
DIMM 2D
6
LED
lighting
yellow
none
yellow
yellow
yellow
yellow
yellow
Technical Manual
Performance features
3
4
CPU 2
DIMM 1D
DIMM 2E
DIMM 1E
DIMM 2F
DIMM 1F
5
Meaning
Error on mezzanine board 1
activates the LEDs in case of an
error
Memory module defective
CPU defective
Memory module defective
CPU defective
Error on mezzanine board 2
D2861 (BX922 S2)