User`s manual

Hardware Configuration
RUBY-9719VG2AR User’s Manual 2-3
J20 COM5 CONNECTOR
J21 POWER COM5 selection
J22 TPM PIN HEADER
J23 CPU FAN CONNECTOR
J24 DDR2 SLOTA
J25 COM4 CONNECTOR
J26 POWER COM4 selection
J27 COM6 CONNECTOR
J28 POWER COM6 selection
J29 GPIO CONNECTOR
J30 DDR2 SLOTB
J31,J32,J35,J36 SATA CONNECTOR
J33 IDE CONNECTOR
J34 COM1 CONNECTOR
J37 POWER BUTTON
J38 POWER COM1 selection
J39 Compact Flash CONNECTOR
J40 ATX 24P CONNECTOR
J41 USBX2 PIN HEADER
J42 USBX2 PIN HEADER
J43 SYSTEM FAN CONNECTOR
Pin Assignments of Connectors
J8 : POWER COM2 selection
Pin No. Signal Description
1-2 short +5v
3-4 short RI#2
5-6 short +12V
J18 : COM3 CONNECTOR
PIN No. Signal Description PIN No. Signal Description
1 DCD#3 2 DSR#3
3 RXD#3 4 RTS#3
5 TXD#3 6 CTS#3
7 DTR#3 8 RI#3
9 GND 10 NC