Jetway Computer NF94 - Manual (Page 21)

16
(6) RS422/485 Header: TX-RXCOM4
(7) Front Panel Header: JW-FP1
System Case Connections
H
D
LE
D
R
E
S
E
T
HD
DL
E
D
GND
P
W
RL
E
D
P
W
R
LE
D
P
W
R
B
TN
P
W
RB
T
N
GND
GND
RS
T
S
W
NC
GND
JW FP
Pin 1
SPEAK
V
CC
5
V
NC NC
S
PEA
K
ER
Pin 1
PWRLED
Pin 1
P
W
RL
E
D
GND GND
TX-RXCOM4 Header
TX-RXCOM4
Pin 1
TXD
N
RXD
N
TXD
P
2
RXD
P