90
SC946L JBOD User's Manual
Figure CB3-4. SAS I
2
C Cabling
(except SC847D)
D.4 I
2
C Cabling to the Backplane
This JBOD storage enclosure is preconfigured 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
2
C connectors on the 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.
1
2
5
6
1
3
1
3
3
2
1
4
3
2
1
4
3
2
1
4
3
2
1
4
24
13
12
1
+
+
+
A
1
E
3
K
7
9
R
3
2
1
1
2
3
1
2
7
8
1
2
7
8
1
2
7
8
1
2
7
8
2
20
1
5
1
5
6
9
1
2
7
10
+
+
+
4
1
4
1
4
1
4
1
4
1
4
1
4
1
4
1
4
1
4
1
1
7
6 12
15
17
13
14
16
19
18
A
C
A
C
A
E
K
R
Y
1
5
10
15
20
12
13
24
25
36
37
48
MH2
MH4
JP6
U*
U18
U17
U16
U14
U13
JP7
JP5
JP1
JP2
JP3
JP4
JPW1
BT1
C10
C146
Y2
U9
MH3
MH1
J4
J6
J7
J5
U10
JF1
Q19
Q18
Q13
JPI2C1
J3
J2
U12
U11
C8
C9
FAN1
FAN2
FAN3
FAN4
FAN5
FAN6
FAN7
FAN8
FAN10
FAN9
J8
U8
Q3
Q16
R138
C144
C160
C130
C4
C115
C93
C89
LE2
LE1
F1
Y1
U1
U5
U6
U3
U7
L7
JP5
JP7
2-3:DHCP 1-2:S
ta
tic IP
2-3:SAS2_847D
1-2:SAS3
JF1
NMI X PWR LED X NIC1 X OH/FF X RST ON PWR ON
#
CB3 JBOD Control Board
JP1 to JP4
(see table below)
Backplane
Connect to the
Primary I
2
C Connector
Cable CBL-CDAT-0601
Connections for SC946L JBOD Chassis
Specific I
2
C connectors (JP1-JP4) on the JBOD control board are connected to the backplane.
1
2
5
6
1
3
1
3
3
2
1
4
3
2
1
4
3
2
1
4
3
2
1
4
24
13
12
1
+
+
+
+
A
1
E
3
K
7
9
R
3
2
1
1
2
3
1
2
7
8
1
2
7
8
1
2
7
8
1
2
7
8
1
2
19
20
1
5
1
5
6
9
1
2
10
+
+
4
1
4
1
4
1
4
1
4
1
4
1
4
1
4
1
4
1
4
1
1
7
6 12
15
17
13
14
16
19
18
A
C
A
C
A
E
K
R
Y
1
5
10
20
12
13
24
25
36
37
48
MH2
MH4
JP6
U*
U18
U17
U16
U14
U13
JP7
JP5
JP1
JP2
JP3
JP4
JPW1
BT1
C10
Y2
U9
MH3
MH1
C153
J4
J6
J7
J5
JF1
JPI2C1
J3
J2
U12
U11
C131
C8
C9
FAN1
FAN2
FAN3
FAN4
FAN5
FAN6
FAN7
FAN8
FAN10
FAN9
J8
U8
Q27
Q16
D16
FB1
C6
C21
C4
LE2
LE1
F1
Y1
Q5
Q4
U1
U5
U6
U3
U7
L7
JP5
JP7
2-3:DHCP 1-2:S
ta
tic IP
2-3:SAS2_847D
1-2:SAS3
JF1
NMI X PWR LED X NIC1 X OH/FF X RST ON PWR ON
%
#
JP1
JP4
JP3
JP2
I
2
C Cable Connections for
SC946L JBOD
Control
Board
BPN-SAS3-216EL
Backplane
JP1
SMB connector
JP2
na
JP3
na
JP4
Optional for front LCD panel