Figure 3-4 Rear View Of Cx-Brick - Silicon Graphics Origin 3900 User Manual

007-4653-001
• One LED for the router board indicates that the router board is receiving its
required power.
• One LED for the power inlet module (also referred to as the power entry
module) indicates that the inlet board is receiving its required power.
• Four LEDs, one for each IP53 node board, indicate that each IP53 node board is
receiving its required power.
One LED lights yellow,
the other lights green
48 VDC 34.0 A
Electrical
Power OK
Rating 12 VDC 20 A
Router NODE 3
PWR
Inlet Brd NODE 2
12 V NODE 1
48 V NODE 0
X
I
O
2
D
C
B
A
NUMAlink 1 Port A
N3
D
C
B
A
N3
Node board (N3)
heartbeat LEDs
Figure 3-4 Rear View of Cx-brick
NUMAlink LEDs XIO LEDs
O I L1 Console
Port
X X
I I
O O
1 3
3
2
1
0
NUMAlink 8 Port H
INT LINK N2 N1
1 3
3
2
1
0
INT LINK N2 N1
INT LINK LEDs Node board (N2 and N1)
heartbeat LEDs
External Components
One LED lights yellow,
the other lights green
D
C
B
A
NUMAlink 7 Port G NUMAlink 6
N0
D
C
B
A
N0
Node board (N0)
heartbeat LEDs
X
I
O
0
Port F
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