Cd-Rom Troubleshooting; Audio Troubleshooting - Digital Equipment STARION 20 Series Service Maintenance Manual

Troubleshooting

CD-ROM Troubleshooting

Problem Possible Cause
Cannot access Device drivers not installed.
the CD-ROM
drive. Error Disc is dirty or damaged.
message reading
drive X
Power is on but No disc in the CD-ROM drive.
indicator shows
no activity Cables are loose or incorrectly
connected.

Audio Troubleshooting

Problem Possible Cause
Nothing seems Address contention. Two or more
to work devices may be trying to access
the same address.
Device drivers missing or
improperly installed.
Cables improperly connected or
not fully connected.
Audio does not Sound, MIDI, mixer drivers not
work installed.
Cables loose or not properly
connected.
Voice sounds Microphone or telephone
distorted handset too close to mouth.
Normal operation.
Speakers squeal
when computer
is turned off
72
Digital STARION 9xx & 20xx PC
Action
Install correct device drivers.
Carefully clean the disc using appropriate
materials. Also try another disc.
Insert a disc.
Properly connect all cables.
Action
Check IRQ, I/O address and DMA settings.
Change settings as required.
Reinstall device drivers.
Check cable connections for proper location.
Reconnect cables. Refer to manufacturers
documentation.
Check the error messages for the necessary drivers.
In Windows Control Panel, select "Drivers", then
"Add" and install the necessary driver(s).
Make sure speaker and mic plugs are in correct
jacks. Reconnect cables.
Move the telephone mouthpiece 2 to 3 inches
away from the mouth, when speaking. When
using the microphone, make sure that it is
positioned 1 to 2 feet away from the mouth.
No corrective action required.
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