Asus P2B-N P2B-N User Manual - Page 40
USB Ports Two 4-pin Female Sockets & Module Connector 5-1 pin USB
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3. HARDWARE SETUP 8) USB Ports (Two 4-pin Female Sockets) & Module Connector (5-1 pin USB) If you have the NLX-R or B9-N risers, two Universal Serial Bus (USB) ports are available for connecting USB devices. If you have the Yeong-Yang riser, a 5pin block is available for connecting an external connector set. This connector set can be mounted to an open slot on your computer's chassis. USB IRQ must be set to Enabled in 4.7 PNP and PCI Setup to use USB features. ® NLX-R ® NLX-R (Front) B9-N (Front) NLX-R & B9-N Risers Port 1 Port 2 The USB ports show through the front panel B9-N 3. H/W SETUP Connectors YEONG-YANG Yeong-Yang (Front) Yeong-Yang Riser 1: USB +5 Volt 1 5 2: (no connection) 3: USB Port 0+ 4: USB Port 0- 5: GND Universal Serial Bus (USB) Ports / USB Module Connector 9) IrDA-Compliant Infrared Module The NLX-R riser includes an onboard infrared module for wireless transmitting and receiving of data through the front panel infrared lense. The B9-N and YeongYang risers include an infrared module connector that supports an 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 (see 4.5 Chipset Features Setup) to select whether UART2 is directed for use with COM2 or IrDA. Use the five pins as shown in Back View and connect a ribbon cable from the module to the motherboard's IR connector according to the pin definitions. An optional consumer infrared (CIR) set connects to the CIR and IR connectors simultaneously for both wireless transmitting and remote control functions through one external infrared module. Power Up By Keyboard in 4.6 Power Management Setup must be Enabled to use Consumer Infrared (CIR) power up. NLX-R (Back) ® B9-N B9-N (Front) The module sends data through the front panel's infrared window IR 10 +5V FIR IRRX GND IRTX 2 CIR 9 (NC) GND (NC) CIRRX CIR +5V 1 Front View Back View YEONG-YANG Yeong-Yang (Front) 1 5 1: +5 Volt 4: GND 2: (no connection) 5: IRTX 3: IRRX IRTX GND IRRX +5V FIR/(NC) Infrared Module / Infrared Module Connector 40 ASUS P2B-N User's Manual