Jetway Computer NC81 - Manual (Page 15)

(5) Line-Out, MIC-In Header (14 pin): Audio for front panel
This header connects to Front Panel Line-out, MIC-In connector with cable.
Line-Out, MIC Headers
AUDIO
Pin 1
AU
D-Line
out2
-L
AU
D
-
MI
C
-
R
AU
D-Line
out2
-R
SENS
E-SEN
D
GND SEN
SE2-R
ETUR
PRESE
NCE
2
KEY
AUD
-MIC
-L
SENSE
1-RET
URN
Lin
e-in R
Lin
e-in L
Line-
in JD
(7) FAN Headers: CPUFAN(4 pin)
Pin 1: Ground
Pin 2:12V (fan power)
Pin 3: Detect (fan clock)
Pin 4: PWM (fan controller)
CPUFAN Header
1 4
11