Troubleshooting - auna AMP-4000 DAB Manual De Instrucciones

TROUBLESHOOTING

Problem
The display does not light
and there is no output
sound.
Display lights but sound is
not produced.
No sound from Centre
channel.
Sound from one channel
only.
Sound channel no sound.
Instrument sound
reversed in stereo
playback.
Possible Cause
Power cord not plugged
in securely.
Speaker connections not
secure Volume control at
minimum level.
Speaker connections not
secure Centre channel
volume set to minimum.
Speaker connections
Input/Output connections
Left/Right balance off.
Speaker connections
Surround channel volume
set to minimum.
Incorrect speaker polarity
Incorrect input polarity.
Suggested Solution
Check power cord & plug
connection.
Connect securely Turn
volume up..
Connect securely Adjust
Centre channel volume
control.
Connect securely Connect
securely Adjust balance
control.
Connect securely
Adjust Surround channel
volume control.
Ensure+ and- connections
are connections.
Ensure+ and- connections
are connections.
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