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SC846B JBOD Chassis Manual
6-4
I
C Cabling to the Backplane
2
This JBOD storage enclosure is pre-configured with the internal cables connected.
Use this section for reference if a cable becomes disconnected during maintenance.
Ensure that the JP5 jumper on the JBOD control board is set according to the table
in the section, Jumpers and LED Indicators.
When enabling SAS2/SAS3 functionality, connect the I
JBOD control board (Figure CB3-1) to the proper connector on the backplane.
Refer to the table below and the backplane documentation to determine the correct
connector.
Backplane
Connect to the
Primary I
C Connector
2
Connections for SC846B JBOD Chassis
Specific I
C connectors (JP1-JP4) on the JBOD control board are connected to
2
the backplane.
JP1
3
1
1
2
JP2
1
2
1
6
JP3
1
2
9
JP4
5
1
2
+
J3
F1
FB1
19
17
16
JP6
15
Cable CBL-CDAT-0601
JP1 to JP4 (see table below)
4
1
3
2
4
1
6
1
3
2
4
9
JP2
JP3
1
3
2
4
5
1
3
J3
2
4
JP7
#
3
+
1
J2
LE1
17
16
15
19
F1
JP6
6 12
C115
U7
48
L7
12
13
18
1
14
13
7
J8
Figure 6-4. SAS I
C Cabling (except SC847D)
2
I
C Cable Connections for SC846B JBOD
2
Control Board
4
MH1
JP1
3
4
3
4
+
4
JP2
JP3
3
4
FAN9
3
4
#
U9
Y1
Q27
BT1
J2
U13
U14
12
U7
48
37
36
L7
MH1
4
4
4
4
FAN2
FAN4
C160
FAN5
FAN3
C146
4
+
U*
FAN9
Q18
U9
Y1
15
BT1
10
Q13
U13
U18
U14
U17
U16
5
1
37
36
A
E
J4
J5
J6
J7
25
2
2
2
2
1
1
1
24
1
MH4
JP5
7
7
7
1
8
8
8
8
7
1-2:SAS3
2-3:SAS2_847D
JP5
3
CB3 JBOD Control Board
BPN-SAS3-216EL Backplane
4
SMB connector
4
4
FAN4
FAN2
FAN3
+
U*
6-6
U17
U18
U16
C connectors on the
2
4
4
4
MH2
5
13
FAN6
+
C
C10
C4
U1
FAN10
A
U5
C89
C9
+
9
7
3
1
+
K
R
Y
U6
C8
JPW1
24
JF1
20
JF1
2
MH3
NMI X PWR LED
X NIC1 X OH/FF X RST ON
PWR ON
4
4
4
FAN5
FAN6
10
5
1
A
E
K
R
Y
1
12
4
MH2
5
D16
%
+
C
C10
C4
U1
FAN10
A
U5
C9
9
7
3
1
+
U6
C8
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