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QUICK REFERENCE OF MOTHERBOARD
AT Power Supply Connector
According to the AT specification, one 12-pin power connector covers all the required power sources
including ±5V and ±12V.
ATX Power Supply Connector
According to the ATX specification, one 20-pin power connector covers all the required power sources
including ±5V, ±12V and 3.3V, with soft-touch power on/off button feature.
AT Keyboard Connector
This connection is used for a standard IBM-compatible keyboard, such as 101 enhanced keyboard.
Parallel (Printer) Port Connector
One Parallel port with SPP, EPP and ECP capabilities.
Integrated Functions Connector
I)
From Pin1 to Pin5 is the first USB device "USB1" and Pin11 to Pin15 is the second USB device
"USB2" connector. Universal Serial Bus (USB) is new interface standard for any I/O device
"Outside the Box". USB makes your peripherals have a real plug and play (PnP) capabilities with
up to 12MB/sec data speed In the coming soon, any external device connected to your computer
will be standardized into USB standard which are all have a special 4-pin rectangle shape
connector. Therefore, with the Intel chipset, this motherboard builds two USB headers on-board
for you future investment. If you are using an USB device, you must purchase an optional USB
connector.
II)
From Pin6-10 is the PS/2 device, likes some PS/2 keyboard and mouse, are all have a standard 6-
pin round shape connector. However, it does not have a unique onboard standard. Therefore,
please refer to the Chapter "Motherboard Installation" , in order to purchase an suitable PS/2
Mouse Connector.
III)
From Pin16-20 is a 5-pin interface on the front panel I/O connector is provided to allow
connection to a Hewlett Packard HSDSL-1000 compatible Infra-red (IrDA) transmitter/receiver.
Once the module is connected to the front panel I/O header, Serial port 2 can be re-directed to the
IrDA module. When configured for IrDA, the user can transfer files to or from portable devices
such as laptops, PDA's and printers using application software such as
specification provides for data transfers at 115kbps from a distance of 1 meter. Support for
Consumer Infra Red (ASK-IR) is also included, please refer to your IR equipment for more
detailed information.
Page 41
Mainboard Installation
LapLink. The IrDA
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