Jetway Computer JBC231C9P-2550 - Manual (Page 19)

14
(4) JW-FP (9-pin): Front Panel Header (PWR LED/HD LED/Power Button /Reset)
HD
L
E
D
R
ESE
T
HD
D
L
E
D
+
GN
D
PW
R
L
E
D
+
PW
R
B
T
N
G
ND
PW
R
L
E
D
-
HDD
LE
D-
RS
T
S
W
V
CC
PW
R
B
T
Pin 1
2
PW
R
L
E
D
(5) SPEAK (4-pin): Speaker Header
This 4-pin header connects to the case-mounted speaker. See the figure above.
SPEAK
SPK
+
NC NC SPK
-
Pin 1