Search For Errors - VINCENT KHV-200 Manuel D'utilisation

Symptom
Unit does not
work after pressing
the power button
No sound, appliance
is switched on (LED
(3) on the front of
the device is lit)
No audio playback
on one channel
Humming low frequency
noise is audible, even as
no audio source is
playing back

SEARCH FOR ERRORS

Possible Cause
Mains cable is not connected to a suitable
mains wall outlet.
Mains cable has not been firmly inserted into
wall power socket and the device's socket.
Otherwise it may be defective.
Unit fuse or unit is defective.
The currently selected audio source (5) is
giving no signal.
One of the audio settings of a connected
DVD player (analogue/digital) has not been
correctly selected.
The output of the source device is not
connected or is wrongly connected e.g. not
connected to the selected input channel
terminal of the preamplifier.
Wrong input channel has been selected at
the amplifier.
Volume setting is set too low.
Main amplifier(s) has/have not been
connected correctly to the preamplifier,
is/are switched off or is/are faulty.
The speaker cables are not properly
connected to the main amplifier's terminals
or are defective.
The source equipment is giving signal on only
one channel.
One of the signal cables between audio sour-
ce and preamplifier inputs has not yet been
plugged in or is defective.
One of the loudspeaker cables or one of the
signal cables between pre and main amplifier
is not correctly connected or it is faulty.
Headphones jack is not properly inserted or
headphones defective.
See section "Net frequency noise" in the
chapter "Tips".
Countermeasure
Connect to a functioning socket using a
suitable mains voltage.
Check the power cable. If necessary,
exchange it with a suitable mains cable and
push its plug firmly into wall socket and the
device's power connector.
Contact your dealer.
Switch on the source unit and begin
playback.
Correct the settings in the player's setup.
Correct the connection.
Set the amplifier (5) to the input that your
desired source is connected to.
Carefully increase the volume (6).
Check the connection and ready status of
the main amplifier(s) and whether it is/they
are working.
Check and tighten the speaker cables at the
main amplifier and the speakers.
Check the audio source. You can try to use it
at a different amplifier for a test.
Check the cable connections, tighten them if
necessary.
Check all the connections of the main amplifiers
and whether the loudspeakers are working.
Check headphones and connection to pre-
amplifier.
See section "Net frequency noise" in the
chapter "Tips".
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