User`s manual

C-6
SC828 Chassis Manual
C-6 Front Jumper Locations and Pin Denitions
Explanation of Jumpers
To modify the operation of the backplane,
jumpers can be used to choose between
optional settings. Jumpers create shorts
between two pins to change the function
of the connector. Pin 1 is identied with
a square solder pad on the printed circuit
board. Note: On two pin jumpers, "Closed"
means the jumper is on and "Open" means
the jumper is off the pins.
Connector
Pins
Jumper
Setting
3 2 1
3 2 1
Jumper Settings
Jumper Jumper Settings Note
JP18
Open: Enabled
Closed: Disabled
Buzzer Reset
JP25
Open:45ºC
1-2:50ºC
2-3:55ºC
Overheat Temperature
JP29
Open: Default
Closed: Reset
MG 9071 Chip Reset
D3
Y1
C84
C5C 45
JP18
J P 40
JP50
JP29
J P 38
J P 41
JP25
J P 43
J P 37
JP36
JP42 JP34 JP33
J P 44
J P 45
J P 13
J P 10
JP46
J P 26
J P 51
J 1 8
J 6
J 7
J 1 0
J 8
J 5
J 1 2
A
+
+
3 1
3
1
3
1
3
1
3
1
3
1
3
1
31 4231 42
A
+
+
1
1
1
1
1 1
3 1
3
1
3
1
3
1
3
1
3
1
3
1
+5V+12V GNDGND
+5V+12V GNDGND
64
49
3217
16
1
3131
BA R CO DE
SAS828TQ
REV 1.01
SIDEBA ND#1
I C#2
# 4
# 0
ACT0 ACT1
ACT5
ACT4
ACT2
ACT3
J P 4 2:BPID_SD IN#1
J P 4 3:BPID_SD IN#2
1-2:SG PIO
2-3:I2C
2-3:ID#1
J P 3 4:BP_ID#1
1-2:ID#0
J P 3 7:BP_ID#2
J P 3 6:CTRL_ID#2
J P 4 1:I2C RST_ SD OUT#2
# 5
# 1
J P 3 8:I2C RST# 2
UPGRADE
# 2
# 3
SIDEBA ND#2
C
.
C
.
.
C
J P 1 8:BUZ ZER RESET
JP29:9072 RESET
J P 2 5:OH TE MPER ATURE
OPEN :45
1-2:50
2-3:55
I C#1
2
J P 3 3:CTRL_ID#1
1-2:SG PIO
2-3:I2C
J P 4 0:I2C RST_ SD OUT#1
ON:S G PIO
OFF :I2C
J P 5 0:I2C RST# 1
ON:I2C
OFF :SG PIO
ACT IN
D3
Y1
C84
C5C45
JP18
JP40
JP50
JP29
JP38
JP41
JP25
JP43
JP37
JP36
JP42 JP34 JP33
JP44
JP45
JP13
JP10
JP46
JP26
JP51
J18
J6
J7
J10
J8
J5
J12
A
+
+
3 1
3
1
3
1
3
1
3
1
3
1
3
1
31 4231 42
A
+
+
1
1
1
1
1 1
3 1
3
1
3
1
3
1
3
1
3
1
3
1
+5V+12V GNDGND
+5V+12V GNDGND
64
49
3217
16
1
3131
BAR CODE
SAS828TQ
REV 1.01
SIDEBAND#1
I C#2
#4
#0
ACT0 ACT1
ACT5
ACT4
ACT2
ACT3
JP42:BPID_SD IN#1
JP43:BPID_SD IN#2
1-2:SG PIO
2-3:I2C
2-3:ID#1
JP34:BP_ID#1
1-2:ID#0
JP37:BP_ID#2
JP36:CTRL_ID#2
JP41:I2CRST_SD OUT#2
#5
#1
JP38:I2CRST#2
UPGRADE
#2
#3
SIDEBAND#2
C
.
C
.
.
C
JP18:BUZZER RESET
JP29:9072 RESET
JP25:OH TEMPERATURE
OPEN:45
1-2:50
2-3:55
I C#1
2
JP33:CTRL_ID#1
1-2:SG PIO
2-3:I2C
JP40:I2CRST_SD OUT#1
ON:SGPIO
OFF:I2C
JP50:I2CRST#1
ON:I2C
OFF:SG PIO
ACT IN
D3
Y1
C84
C5C45
JP18
JP40
JP50
JP29
JP38
JP41
JP25
JP43
JP37
JP36
JP42 JP34 JP33
JP44
JP45
JP13
JP10
JP46
JP26
JP51
J18
J6
J7
J10
J8
J5
J12
A
+
+
3 1
3
1
3
1
3
1
3
1
3
1
3
1
31 4231 42
A
+
+
1
1
1
1
1 1
3 1
3
1
3
1
3
1
3
1
3
1
3
1
+5V+12V GNDGND
+5V+12V GNDGND
64
49
3217
16
1
3131
BAR CODE
SAS828TQ
REV 1.01
SIDEBAND#1
I C#2
#4
#0
ACT0 ACT1
ACT5
ACT4
ACT2
ACT3
JP42:BPID_SD IN#1
JP43:BPID_SD IN#2
1-2:SG PIO
2-3:I2C
2-3:ID#1
JP34:BP_ID#1
1-2:ID#0
JP37:BP_ID#2
JP36:CTRL_ID#2
JP41:I2CRST_SD OUT#2
#5
#1
JP38:I2CRST#2
UPGRADE
#2
#3
SIDEBAND#2
C
.
C
.
.
C
JP18:BUZZER RESET
JP29:9072 RESET
JP25:OH TEMPERATURE
OPEN:45
1-2:50
2-3:55
I C#1
2
JP33:CTRL_ID#1
1-2:SG PIO
2-3:I2C
JP40:I2CRST_SD OUT#1
ON:SGPIO
OFF:I2C
JP50:I2CRST#1
ON:I2C
OFF:SG PIO
ACT IN
JP18
JP25
JP37
JP43
JP36
JP41 JP38
JP42
JP29
JP40
JP33
JP34
JP50
Figure C-3: Front Jumpers