NSA 7141 Quick Reference Guide
1
3
5
1
-
+
1
6
6
1
4
3
1
3
1
3
3
1
3
1
1
2
1
7
1
7
1
7
1
7
1
1
2
74
75
1
4
1
4
7
JP3
CN3 CN4
D3 D4 D5 D6
D7 D8
D9 D10
U20
PCIE1
CON3
J1
JP4
JP5
JP16
CN9
JP13
LCM1
CN8
CON1
CON2
JP14
JP11
U44
BA
T1
DIMM1
JP10
JP12
JP18
JP19
JP20
JP21
JP6
JP7
JP9
SA
TADOM1
CN7
JP15
JP17
SA
TA1
SA
TA2
SA
TA3
SA
TA4
JPWRBTN1
CN5
CN6
JP8
JP1
JP2
JP22
CN5/CN6: System FAN
1
4
Pin
Signal
01
GND
02
12V
03
FAN speed reply
04
FAN speed control
JP8: RTC Clear
3
1
Pin
Signal
01
3.3V Battery
02
RTC clear (to PCH)
03
GND
JP17: AT/ATX Mode Selection
1
3
Pin
Signal
01
P3V3
02
AT/ATX
03
GND
JPWRBTN1: Power Button
1
2
Pin
Signal
01
PWRBTN (to PCH)
02
GND
SATADOM1: SATA DOM
1
7
Pin
Signal
Pin
Signal
01
GND
05
SATA RXP/RXN
02
SATA TXP/TXN
06
SATA RXP/RXN
03
SATA TXP/TXN
07
P5V
04
GND
JP15: CPLD Programing Header/CPLD
Boundary Scan Header
6
1
Pin
Signal
Pin
Signal
01
P3V3
04
JTAG_PLD_TDO
02
GND
05
JTAG_PLD_TDI
03 JTAG_PLD_TCK 06
JTAG_PLD_TMS
JP1/JP2/JP22: FAN (Module)
A/B1
A/B18
Pin
Signal
Pin
Signal
Pin
Signal
Pin
Signal
A1
module insert detect
A12
GND
B4
GND
B14
FAN speed control
A2
12V
A15
GND
B7
GND
B15
FAN speed reply
A3
12V
A18
GND
B8
3.3V
B16
GND
A4
GND
B1
12V
B10
3.3V
B18
GND
A9
3.3V
B2
12V
B12
P3V3
A10
3.3V
B3
5V
B13
GND
CN7: M.2 Socket
1
2
74
75
Pin
Signal
Pin
Signal
Pin
Signal
Pin
Signal
02
P3V3
33
GND
45
GND
70
P3V3
03
GND
38
DEVSLP
47
SATA TXP/TXN
71
GND
04
P3V3
39
GND
49
SATA TXP/TXN
72
P3V3
05
GND
41
SATA RXP/RXN
51
GND
73
GND
27
GND
43
SATA RXP/RXN
57
GND
74
P3V3
SATA1/SATA2/SATA3/SATA4: SATA CONN
1
7
Pin
Signal
Pin
Signal
01
GND
05
SATA RXP/RXN
02
SATA TXP/TXN
06
SATA RXP/RXN
03
SATA TXP/TXN
07
GND
04
GND
