Intergraph TD-300 Maintenance Manual - Sound Errors

Chapter 7 - Troubleshooting          101

Sound Errors

ERROR - Sound cannot be heard.

Reason

Solution

The external speakers are powered

off.

Power on the speakers.

Volume control on speakers or

keyboard is too low.

Adjust the volume higher.

Speaker cables are not properly

connected.

Verify the cables are properly

connected.

The Volume Control application

has the volume off.

Run the Volume Control

application and adjust the master

volume up.

Headphones are plugged in to the

keyboard.

Unplug the headphones.

Video Errors  

ERROR - System powered on, but screen remains blank.

Reason

Solution

Monitor not powered on.

Turn power on to monitor.

Monitor power cord not

connected.

Connect the monitor power cord

to AC outlet and monitor.

Video cable not properly installed.

Ensure the video cable is installed

in monitor and base unit.  See

Chapter 1, “Getting Started,” for

details.

G95 graphics board disconnected

from riser card socket.

Open the base unit and reseat G95

graphics board.