External Components
007-4653-001
61
•
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.
Figure 3-4
Rear View of Cx-brick
PWR
Power
OK
O I
Console
L1
Port
NUMAlink 1 Port A
D
C
B
A
NUMAlink 8 Port H
NUMAlink 7 Port G
NUMAlink 6 Port F
X
I
O
1
X
I
O
2
X
I
O
3
X
I
O
0
NODE 3
NODE 2
NODE 1
NODE 0
Electrical
Rating
48 VDC 34.0 A
12 VDC 20 A
Router
Inlet Brd
12 V
48 V
3
2
1
0
D
C
B
A
N2
N3
INT LINK
N1
N0
1
3
3
2
1
0
N2
INT LINK
N1
D
C
B
A
N3
D
C
B
A
N0
One LED lights yellow,
the other lights green
Node board (N0)
heartbeat LEDs
Node board (N3)
heartbeat LEDs
Node board (N2 and N1)
heartbeat LEDs
INT LINK LEDs
NUMAlink LEDs
XIO LEDs
One LED lights yellow,
the other lights green
Summary of Contents for Origin 3900
Page 1: ...SGI Origin 3900 Server User s Guide 007 4653 001 ...
Page 3: ...007 4653 001 iii Record of Revision Version Description 001 October 2003 Original Release ...
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