Asus TX97-E User Guide - Page 31

III. INSTALLATION (Connectors) III. INSTALLATION 11. PS/2 Mouse, USB, Infrared Connector (18-1 pin block) If you are using a PS/2 mouse, USB, or Infrared devices, you must purchase an optional external connector set. The external connector set connects to the 18 pin block and mounts to an open slot on your computer's chassis. The system will direct IRQ12 to the PS/2 mouse if one is detected. If not detected, expansion cards can use IRQ12. See "PS/2 Mouse Control" in BIOS Features Setup and "USB Function" in PnP and PCI Setup of the BIOS SOFTWARE. See "Second Infrared" connector for details on the infrared connector. R R 10 1 Infrared 18 9 10: USB +5 Volt 11: USB Port 1 12: USB Port 1 + 13: Ground 14: (no connection) 15: PS/2 Mouse Data 16: Ground 17: Infrared Receive 18: Infrared Transmit 1: USB +5 Volt 2: USB Port 0 3: USB Port 0 + 4: Ground 5: (no connection) 6: PS/2 Mouse Clock 7: Ground 8: Fast Infrared Receive 9: +5 Volt PS/2 Mouse USB 0 USB 1 PS/2 Mouse, USB, IrDA Module Connector Optional USB/MIR 12. Second Infrared (IrDA) & Fast IR-Compliant Infrared Connector (IR, 5 pins) This is a second connector that supports the optional wireless transmitting and receiving infrared module. This module mounts to a small opening on system cases that support this feature. You must also configure the setting through "UART2 Use Infrared" in Chipset Features Setup to select whether UART2 is directed for use with COM2 xor IrDA. Use the five pins as shown on the Back View and connect a ribbon cable from the module to the motherboard according to the pin definitions. FIRRX GND +5V IRRX IRTX Front View Back View IRTX +5V GND NC IRRX For the infrared feature to be available, you must connect an optional Infrared module to the motherboard. Infrared Module Connector ASUS TX97-E User's Manual 31