beautypg.com

Asus f2a55-m lk2 series, The com module is purchased separately – Asus F2A55-M LK2 PLUS User Manual

Page 39

background image

8.

USB 2.0 connectors (10-1 pin USB56, USB78)
These connectors are for USB 2.0 ports. Connect the USB module cable to any of

these connectors, then install the module to a slot opening at the back of the system

chassis. These USB connectors comply with USB 2.0 specification that supports up to

480Mbps connection speed.

Never connect a 1394 cable to the USB connectors. Doing so will damage the

motherboard!

The USB 2.0 module is purchased separately.

F2A55-M LK2 PLUS

PIN 1

USB+5V

USB_P8-

USB_P8+

GND

NC

USB+5V

USB_P7-

USB_P7+

GND

USB78

PIN 1

USB+5V

USB_P6-

USB_P6+

GND

NC

USB+5V

USB_P5-

USB_P5+

GND

USB56

F2A55-M LK2 PLUS USB2.0 connectors

9.

Serial port connector (10-1 pin COM)
This connector is for a serial (COM) port. Connect the serial port module cable to this

connector, then install the module to a slot opening at the back of the system chassis.

The COM module is purchased separately.

F2A55-M LK2 PLUS

F2A55-M LK2 PLUS Serial port (COM1) connector

PIN 1

COM1

DCD TXD GND RTS

RI

RXD DTR DSR CTS

ASUS F2A55-M LK2 Series

1-27

This manual is related to the following products: