AOpen AK79GMAX User Manual
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AK79G MAX/AK79D MAX

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Game Port Bracket Supported

This motherboard comes with a game port (Joystick-Midi)for you to connect any midi devices or joysticks. To use this function you have to have a joystick module and connect it with a game port cable to this port on the motherboard.

Joystick Module

(User Upgrade Optional)

Pin1

Game Port Connector

1

+5V +5V JAB1JBB1 JACXJBCX GNDMIDI_TXD GNDJBCY JACYJBB2

JAB2 MIDI_RXD +5VKEY

Note: This picture is for example only; it may not exactly look the same with the motherboard you purchased.

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AK79G MAX/AK79D MAX

OOnnlliinneeMMaannuuaall

Color Coded Back Panel

The onboard I/O devices are PS/2 Keyboard, PS/2 Mouse, serial ports COM1 and VGA, Printer, USB, AC97 sound and game port. The view angle of drawing shown here is the back panel of the housing.

PS/2 Mouse

SPP/EPP/ECP Parallel Port

LAN Port

Connector

 

 

 

USB2.0

 

 

Ports

 

PS/2

COM 1 Port

VGA Port

USB2.0 Ports

Keyboard

(for AK79G MAX only)

 

PS/2 Keyboard:

For standard keyboard, which is using a PS/2 plug.

 

PS/2 Mouse:

For PC-Mouse,which is using a PS/2 plug.

 

USB Port:

Available for connecting USB devices.

 

 

Parallel Port:

To connect with SPP/ECP/EPP printer.

 

 

COM1 Port:

To connect with pointing devices, modem or others serial devices.

VGA Connector:

To connect with PC monitor.

 

 

Speaker Out:

To External Speaker, Earphone or Amplifier.

 

Line-In:

Comes from the signal sources, such as CD/Tape player.

 

MIC-In:

From Microphone.

 

 

LAN Port:

Available for 10/100 LAN connection.

 

 

Line-In

Speaker Out

MIC-In

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AK79G MAX/AK79D MAX

OOnnlliinneeMMaannuuaall

COM2 Connector

This motherboard provides two serial ports. One of them is on back panel connector, and the other is on the upper left of board. With proper cable, you can connect it to the back panel of chassis.

Pin 1

1 2

DCD# SIN

SOUT DTR#

GND DSR#

RI# CTS#

RTS#

COM2 Connector

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AK79G MAX/AK79D MAX

OOnnlliinneeMMaannuuaall

Support Front USB 2.0 Connector

This motherboard provides six USB 2.0 connectors to connect USB devices, such as mouse, keyboard, modem, printer, etc. There are four connectors on the back panel. You can use proper cables to connect the Front USB connector to USB modules or front panel of chassis.

Pin 1

 

USB 2.0 Connector

 

SBD2+

GND

SBD2-

Key

1

NC

2

GND

SBD3-

 

SBD3+

Note: Please note that if you would like to use USB devices (Example: keyboard, mouse etc.) under DOS environment, you must install driver comes with the devices to make it work.

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