Jetway Computer NC9C - Manual (Page 20)

15
(7) USB Port Headers (4-pin): USB2
USB2 Header
Pin 1
VC
C
-
DA
T
A
GN
D
+
D
AT
A
(8) Speaker connector: SPEAK
This 4-pin connector connects to the case-mounted speaker. See the figure below.
(9) Power LED: 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
SPE
A
K
NC NC V
CC
Pin 1
PWRLED
Pin 1