Jetway Computer NF9F - Manual (Page 21)

16
(9) SYSFAN1 (3-pin), SYSFAN2 (4-pin), CPUFAN1 (4-pin): FAN Headers
SYSFAN2
Pin1
FAN Headers
C
ont
ro
l
Pin1
C
ont
ro
l
CPUFAN
Pin1 GND
+12V Fan Power
Fan Clock
SYSFAN1
+
1
2
V
Fa
n
P
o
w
e
r
Fa
n C
loc
k G
ND
GN
D
+
1
2
V
Fa
n
P
o
w
e
r
Fa
n C
loc
k
(10) CIR (4-Pin): CIR Header
CIR Header
G
ND
NC 5
VSB
C
IR L
E
D-
V
CC
5
CI
R L
e
a
rn
2
Pin 1
CI
R
R
X