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SC836 Chassis Manual
C-4 BPN-SAS-836TQ Backplane
Front Connectors
1
1
1 4
3
C200
BZ1
BUZZER RESET
UPGRADE#2
+
+
D85
JP18
1
1
J32
8
C204
C275
17
+
C229
J30
C199
+
J29
C226
C227
D83
JP48
1
C203
+
F16
F15
4
JP61
1
4
JP54
D46
1
9
FAN#1
J26
#1. ACT_IN#0-15: JP26 and JP47
#2. DVD-ROM Drive Power: JP105
and JP106
#3. Chip: MG9072
#4. Fan Connectors: JP54, JP56,
JP58 and JP60
#5. I
C Connector#1 JP37
2
#6. I
C Connector#2 JP95
2
#7. I
C Connector#3 JP52
2
#8. I
C Connector#4 JP96
2
#9. Power Connectors (4-pin): JP10,
JP13, JP46, and JP48
#10. SideBand Connector#1 JP66
#11. SideBand Connector#2 JP68
#12. SideBand Connector#3 JP75
#13. SideBand Connector#4 JP77
#14. Upgrade Connector: JP69, JP78
SAS Ports
C200
1
BZ1
BUZZER RESET
UPGRADE#2
+
3 0
+
D85
JP18
49
1
J32
C204
C275
17
+
32
R353
1
C229
2 9
I2C#4
1
J30
C199
+
1
1
J29
C226
C227
D83
2 8
JP48
+
C203
F16
F15
JP61
1
JP54
1
4
D46
2 7
FAN#1
J26
1
2
C198
+
D79
49
C178
J25
C177
C202
R351
+
32
C176
R353
R268
R273
Y2
C158
C159
D73
1
I2C#4
JP100
4
1
JP97:FAN#1 SELECT
C175
C173
JP98:FAN#2 SELECT
1-2:WITH FAN
J24
C197
1
JP99:FAN#3 SELECT
2-3:NO FAN
JP100:FAN#4 SELECT
JP99
+
C174
C170
1
C155
D72
C171
1
C172
1 3
J23
R338
R339
C267
+
C201
4
JP62
1
JP56
R437
1
C258
JP61:FAN#1 SELECT
C257
9
JP62:FAN#2 SELECT
JP63:FAN#3 SELECT
JP64:FAN#4 SELECT
J22
Figure TQ-1. Front Components
C198
+
1
2 6
D79
C178
J25
C177
C202
R351
+
C176
1
R268
Y2
R273
C158
C159
2 5
D73
C245
JP100
JP97:FAN#1 SELECT
C173
C175
JP98:FAN#2 SELECT
1-2:WITH FAN
J24
C197
JP99:FAN#3 SELECT
2-3:NO FAN
JP100:FAN#4 SELECT
JP99
+
C174
C170
1
1
C155
D72
2 4
C171
C172
J23
C267
R338
R339
+
C201
JP62
4
1
JP56
1
R437
2 3
JP61:FAN#1 SELECT
C258
C257
JP62:FAN#2 SELECT
ON:WITH FAN
JP63:FAN#3 SELECT
OFF:NO FAN
JP64:FAN#4 SELECT
J22
Figure TQ-2. SAS Ports
+
1
1
JP84
JP25
1
1
D70
1
7
J16
C285
+
+
R169
R170
U34
C139
C245
C121
D69
C122
D66
1
I2C#3
JP52
J14
1
C84
+
1
1 2
C85
J12
ACT12
JP58
+
JP47
ACT8
1
D64
C79
C80
1
1
F9
ON:WITH FAN
9
OFF:NO FAN
J10
#15. SAS Port #0 J5
#16. SAS Port #1 J6
#17. SAS Port #2 J7
#18. SAS Port #3 J8
#19. SAS Port #4 J10
#20. SAS Port #5 J12
#21. SAS Port #6 J14
#22. SAS Port #7 J16
#23. SAS Port #8 J22
#24. SAS Port #9 J23
#25. SAS Port #10 J24
#26. SAS Port #11 J25
#27. SAS Port #12 J26
#28. SAS Port #13 J29
#29. SAS Port #14 J30
#30. SAS Port #15 J32
+
1
1
1
JP84
JP25
1
2 2
1
D70
J16
C285
+
1
+
R170
U34
R169
C139
2 1
C121
D69
C122
D66
I2C#3
JP52
J14
C84
+
1
2 0
F3
JP63
J12
C85
ACT12
JP58
+
JP47
1
ACT8
1
4
1 9
D64
C79
C80
F9
J10
C-10
1
2
1
+
1 4
FAN#1
FAN#2
FAN#3
FAN#4
ALARM#1
ALARM#2
+5V
FAIL
FAIL
FAIL
FAIL
D3
D36
D53
C
UPGRADE#1
A
C
A
C
A
C
A
C
A
C
A
C
A
C45
1
6
J8
C5
17
I2C#2
JP95
J7
1
C44
+
1
1
D61
C29
1 0
1 1
F3
JP63
C3
J6
+
4
D60
C23
D55
1
4
9
J5
+
FAN#1
FAN#2
1
FAN#3
FAN#4
ALARM#1
ALARM#2
+5V
+12V
FAIL
FAIL
FAIL
FAIL
D3
D36
D53
D54
C
UPGRADE#1
A
1 8
C
A
C
A
C
A
C
A
C
A
C
A
C45
J8
C5
17
1
1 7
I2C#2
JP95
1
J7
C44
+
1
1 6
D61
C29
C3
J6
+
1
D60
C23
1 5
D55
J5
1
3
R194
R324
R325
R105
R246
R459
C89
C86
+12V
D54
49
1
5
32
C88
Y1
1
U67
I2C#1
R443
4
1
1
4
F4
JP64
1
1
R194
R324
R325
R105
R246
R459
C89
C86
49
32
C88
Y1
U67
I2C#1
R443
1
1
4
F4
JP64
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