Akai AHC1200 Owner's Manual Page 23

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  • TROUBLESHOOTING
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Specifications and external appearance are subject to change without notice.
TROUBLESHOOTING GUIDE
SYMPTOM CAUSE (AND REMEDY)
Check that the AC power cord is connected.
The region number of the disc doesn't match the region number of this Unit.
The TV is not set to receive DVD signal output.
The video cable is not connected.
The TV is not turned on.
• Clean the disc.
If video from your system has to go through your VCR to get to your TV, the copy-
protection applied to some DVD programs could affect picture quality.
The disc is scratched.
The DVD unit may be set to progressive scan, moreover, TV does not support
Progressive Scan component video signal. Press the SETUP button repeatedly until the
"Composite" id displayed.
The location and orientation of the antenna are incorrect. If you use an indoor antenna,
change to an outdoor antenna.
The TV antenna wire is too close to the unit. Separate the antenna wire of the TV set
from the unit.
Check that the speakers and equipment are connected securely.
Make sure that you've selected the corrected equipment on the system.
• The system is in pause mode or in Slow-motion Play mode. Press the PLAY button to
return to normal play mode.
Fast forward or fast reverse is performed. Press the PLAY button to return to normal
play mode.
Check the speaker settings.
Make sure that AUDIO/VIDEO output and input connections correct.
Adjust the speaker volume.
This unit is too hot. Power off for 30 minutes to allow the unit to cool.
You can use the Test tones setting to test that the speaker output is present.
(Please see Customizing the Function Settings.)
Check that the speakers and equipment are connected securely.
Check that the connecting cords are away from a transformer or motor, and at least 10
feet (3 meters) away from a TV set or fl uorescent light.
Move your TV away from the audio equipment.
The plugs and jacks are dirty. Wipe them with a cloth slightly moistened with alcohol.
• Clean the disc.
Vibrations from the speakers are affecting the unit.
Remove any obstacles between the remote and the unit.
Use the remote near the unit.
Point the remote at the remote sensor on the unit.
Replace all the batteries in the remote with new ones.
There is no disc inside ("No Disc" appears on the TV screen).
Insert the disc correctly with the playback side facing down on the disc tray.
• Clean the disc.
A non-VALID disc has been inserted. The unit and disc region number are incompatible.
Condensation may have formed inside the unit due to a sudden change in temperature.
Wait about an hour for it to clear and try again.
Reset the unit, press the STANDBY/ON button to turn off the unit, wait for a few seconds,
then restart the unit.
No power.
No picture.
The picture is not
clear.
No sound or only
a very low-level
sound is heard.
Severe hum or
noise is heard.
The remote control
does not function.
The disc does not
play.
The DVD door
cannot open.
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