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SC733 Chassis Manual
5. Front Panel Jumper Settings and Pin Definitions
Front LED
D3
D4
6. Fan Enable/Disable
Jumper
JP18
JP26
JP29
JP33
JP34
JP40
JP42
JP50
Fan
Fan Enabled
Fan Disabled
State
On
Overheat, drive failure or fan failure
On
Fan failure only
Description
Open (Default)
Closed
Open (Default)
Open (Default)
Closed
Pins 1-2
Pins 2-3 (Default)
Pins 1-2 (Default)
Pins 2-3
Closed
Open (Default)
Pins 1-2
Pins 2-3 (Default)
Open
Short (Default)
JP61
On
Off
C-6
Specification
Normal
Buzzer reset
Act #0 - 3 In
Normal
MG9071 reset
I
C controller ID: SGPIO
2
I
C controller ID I
2
I
C backplane ID: ID#0
2
I
C backplane ID: ID#1
2
I
C reset: SGPIO
2
I
C reset I
2
I
C backplane ID: SGPIO
2
I
C backplane ID: I
2
I
C reset SGPIO
2
I
C reset I
2
JP62
Pins 1-2
Pins 2-3
Definition
C
2
C
2
C
2
C (On)
2
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