Cn25 Com3 Connect; Cn26 Usb2.0 1 & 2 Connect; Cn27 Usb2.0 3 & 4 Connect; Cn28 Lpt1 D-Type 25 Pins Connect - Advantech POS-761F User Manual

B.20 CN25 COM3 connect
DCD
RX
TX
DTR
GND
B.21 CN26 USB2.0 1 & 2 connect
VCC
DAT1-
DAT1+
GND
GND
B.22 CN27 USB2.0 3 & 4 connect
VCC
DAT3-
DAT3+
GND
GND
B.23 CN28 LPT1 D-TYPE 25 Pins connect
STB
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
ACK
BUSY
PE
SLCT
1 2
3 4
5 6
7 8
9 10
1 2
3 4
5 6
7 8
9 10
1 2
3 4
5 6
7 8
9 10
1 14
2 15
3 16
4 17
5 18
6 19
7 20
8 21
9 22
10 23
11 24
12 25
13
125
DSR
RTS
CTS
RI
GND
VCC
DAT2-
DAT2+
GND
GND
VCC
DAT4-
DAT4+
GND
GND
AFD
ERR
INIT
SLIN
GND
GND
GND
GND
GND
GND
GND
GND
Appendix B