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I
C and SGPIO Modes and Jumper Settings
2
This backplane can utilize I
used without making changes to your jumpers. The following information details
which jumpers must be configured to use I
SGPIO mode.
Jumper
JP33
Front LED Indicators
MH5
C137
C4
C137
C4
Overheat or Drive
Failure LED
LED
D3
Appendix B SAS-113TQ Backplane Specifications
C or SGPIO. SGPIO is the default mode and can be
2
I
C and SGPIO Settings
2
I
C Jumper Setting
2
2-3
MH3
BUZZER RST
1
MH6
MH6
Figure C-2: Front LED
Front Panel LED
State
ON
C mode or restore your backplane to
2
SGPIO Jumper Setting
1-2
+12V
GND
GND
+5V
+12V
GND
GND
+5V
MH4
JP52
SB#2
1
JP13
I2C#2
JP45
U18
Specification
Overheat or Drive Failure
B-7
Note
Controller ID
9072 RST
UPGRADE
JP46
1
2
MH2
SB#1
JP33:MODE SEL
JP29
5
6
1-2:SGPIO
2-3:I2C
33
48
49
JP33
64
REV 1.02
I2C#1
BUZZER RST
1
+12V
GN
MH3
MH1
1
JP13
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