User`s manual

Hardware Configuration
RUBY-9719VG2AR User’s Manual 2-6
J29 : GPIO CONNECTOR
PIN No. Signal Description PIN No. Signal Description
1 GPIO20 2 GPIO60
3 GPIO22 4 GPIO61
4 GPIO24 6 GPIO62
5 GPIO27 8 GPIO63
9 GND 10 +5V
J34 : COM1 CONNECTOR
PIN No. Signal Description PIN No. Signal Description
1 DCD#1 2 DSR#1
3 RXD#1 4 RTS#1
5 TXD#1 6 CTS#1
7 DTR#1 8 RI#1
9 GND 10 NC
J37 : Power Button
PIN No. Signal Description PIN No. Signal Description
1 POWER LED+ 2 NC
3 NC 4 NC
5 POWER LED- 6 NC
7 NC 8 NC
9 NC 10 POWER BUTTON
11 NC 12 POWER BUTTON
13 HD_LED+ 14 RESET
15 HD_LED- 16 RESET
J38 : POWER COM1 selection
PIN No. Signal Description
1-2 short +5V
3-4 short RI#1
5-6 short +12V