User`s manual
PMX-089T DM&P Vortex86MX Panel PC with 8.9” WSVGA TFT LCD
12
3 GND 4 KBDATA
5 MSDAT
A
6 VCC
7 GND 8 GND
9 GND
J10: COM1 RS232/422/485 (Change setting by BIOS)
Pin # Signal Name Pin #
Signal Name
1 DCD1/ 422TX- / RS485- 2 RXD1 / 422TX+ / RS485+
3 TXD1 / 422RX+ 4 DTR1 / 422RX-
5 GND 6 DSR1
7 RTS1 8 CTS1
9 RI1
J14: VGA
Pin #
Signal
Name
Pin #
Signal
Name
1 R OUT 2 GND
3 G OUT 4 GND
5 B OUT 6 GND
7 HSYNC 8 GND
9 VSYNCD 10 GND
J24: MIC-IN
Pin # Signal Name
1 MICVREF
2 GND
3 GND
4 MIC-IN
J25: COM3 (TX, RX)
Pin # Signal Name
1 GND
2 TXD3
3 RXD3