Jetway Computer NF9B - Manual (Page 26)

21
(10) SPEAK (4-pin): Speaker Header
This 4-pin header connects to the case-mounted speaker. See the figure below.
(11) Power LED (3-pin): PWR LED
The Power LED is light on while the system power is on. Connect the Power LED
from the system case to this pin header.
SPEAK
SPEA
K
NC NC V
CC
Pin 1
PWRLED Pin 1
VC
C
GN
D
GN
D
(12) Front Panel Header (10-pin): JW-FP
HD
L
E
D
R
ESE
T
HD
D
L
E
D
+
GN
D
PW
R
L
E
D
+
PW
R
B
T
N
GN
D
PW
R
L
E
D
-
HDD
LE
D-
RS
T
S
W
V
CC
PW
R
B
T
JW_FP
Pin 1
2
PW
R
L
E
D