Jetway Computer NAF93-Q77 - Manual (Page 19)

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(4) KBMS (6-pin): PS/2 Keyboard & Mouse Header
GN
D
KB
C
L
K
KB
_
DA
T
A
Pin1
MS
_
DA
T
A
VC
C
MS
C
L
K
(5) SPEAK (4-pin): Speaker Header
This 4-pin header connects to the case-mounted speaker. See the figure below.
(6) PWR LED(3-pin): PWR LED Header
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 VC
C
Pin 1
PWRLED
Pin 1
VC
C
GN
D
GN
D
(7) JW-FP(10-pin): Front Panel Header
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
Pin 1
2
PW
R
L
E
D