
C-3
SAS-747TQ Backplane Specitications
DESIGNED IN USA
1
JP18
7
J8
7
J7
7
J6
7
J5
7
J16
7
J14
7
J12
7
J10
BZ1
+
41
JP65
4
1
JP60
41
JP56
41
JP13
1 4
JP10
1 4
R99
R6
R324
R154
R325
C
A
D47
C
A
D45
C
A
D3
C
A
D54
C
A
D53
C
A
D51
U18
U42
RP1
RP3
JP69
1
2
5
6
U67
JP95
JP37
D58
3
1
JP64
JP61
3
1
JP62
3
1
JP63
3
1
JP84
3
1
JP97
3
1
JP98
3
1
JP99
3 1
JP25
3 1
JP35
C64
C135
Y1
C99
C107
C89
C124
C121
C202
C119
C201
+
C203
C3
C44
+
C45
+
+
1
17
32
33
48
49
64
U19
JP68
JP66
JP26
GND
1.00
SAS747TQ
REV:
JP64:FAN#4 SELECT
FAN#2FAIL
FAN#1FAIL
FAN#3FAIL
D3:ALARM
FAN#4
2-3:I2C
1-2:SGPIO
JP84:MODE
FAN#1
2-3: NO RST
1-2: RST
JP35:9072 RST
D54:+12V
D53:+5V
JP18:BUZZER RESET
2-3:NO FAN
1-2:WITH FAN
JP63:FAN#3 SELECT
JP62:FAN#2 SELECT
JP61:FAN#1 SELECT
FAN#3
#1
#0
#3
#2
#5 #4
#6
#7
+5V
GND
GND
+12V
+5V
GND
+12V
GND
ACT4
ACT3
ACT2
ACT1
ACT7
ACT6
ACT5
ACT0
C
C
C
2-3:55
1-2:50
OPEN:45
JP25:OH TEMP.
JP97:FAN#1 SELECT
JP98:FAN#2 SELECT
JP99:FAN#3 SELECT
2-3:NO FAN
1-2:WITH FAN
FAN#2
UPGRADE
SIDEBAND#2
I2C#2
I2C#1
SIDEBAND#1
Jumper Settings and Pin Denitions
C-5 Front Connectors and Jumpers
Front Components
Front Jumpers and Components
Upgrade Connector: JP691.
I2.
2
C Connector#1: JP37 and I
2
C
Connector#2 JP95
Sideband Connector#1: JP66 and 3.
Sideband Connector#2: JP68
Chip: MG90724.
Power Connectors: (4-pin): JP10 5.
and JP13
Fan Connectors: JP54, JP56, and 6.
JP60
ACT_IN #0-7: JP267.
SAS Port #0: J58.
Figure C-1: Front Components
1
1
1
9
1
8
1
7
1
6
1
6
1
6
1
5
1
5
1
4
1
3
1
2
1
2
1
10
1
16
1
12
1
13
1
14
1
15
1
11
1
3
SAS Port #1: J69.
SAS Port #2: J710.
SAS Port #3: J811.
SAS Port #4: J10 12.
SAS Port #5: J1213.
SAS Port #6: J1414.
SAS Port #7: J1615.
Buzzer: BZ116.
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