AZZA U694 Series, Руководство пользователя

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The
AZZA
U694 MAINBOARD SERIES
Page 21
Hardware Installation
2.8.2. PS/2 Mouse Connector.
Connector: CN 2
Type: 6 pin female.
This connector only supports a PS/2 mouse plug. If a PS/2 mouse is detected then IRQ
12 will be directed to CN 2 .
2.8.3. Serial Port 1 (COM 1) and Serial Port 2 (COM 2)
Connector: CN 3 (COM 1)/ CN 4 ( COM 2)
Type: 9 pin male/9 pin male
One serial port is available for a mouse and other serial devices.
(I/O addresses used are 3F8H/2F8H/3E8H/2E8H and IRQ3/IRQ4, selected by CMOS
setup.)
2.8.4. Parallel Port Connector (LPT)
Connector: CN 5
Type: 25 pin female.
This parallel port is used by printers which support the SPP, EPP and ECP modes IRQ7
or IRQ5 can be selected. The ECP mode will use either DMA 3 or DMA 1 (which can be
selected by the BIOS setup program).
2.8.5. Universal Serial Bus (USB) Port 1 & 2
Connector: CN 6 (USB 1)/ CN 7 (USB 2)
Type: 4 pin female
Two USB ports are available for connecting USB devices. The mainboard is also
equipped with an expansion connector that supports two additional USB external
connectors. (The USB cable is not included with the mainboard).
2.8.6. Audio/Game Port Connector
Connector: CN 18
Type: 15 pin female
The Game/MIDI port connector is a dual purpose connector. It can either be used to
connect a joystick to the computer for game participation, or it can be used to attach
an external MIDI device. All these motherboards have 3D audio interfaces onboard.