Kenwood VR-6050 Instruction Manual page 40

In case of difficultv
Resetting the Microcomputer
The microcomputer may malfunction (unit cannot be operated, or
shows an erroneous display) if the power cord is unplugged while
the power is ON, or due to some other external factor. If this
happens, execute the following procedure to reset the microcom-
puter and return the unit to its normal operating condition.
For the U.S.A. and Canada
Unplug the power cord from the wall outlet, then plug it
back in while holding down the POWER ON/STANDBY
0 key.
For other countries
With the power cord plugged in, turn the POWER ON/
OFF key OFF. Then, while holding down the ON/
STANDBY 0 kev. press POWER ON/OFF.
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Please note that resetting the microcomputer will clear the contents
of the memory and returns the unit to the state It was in when It left
the factory.
,$*' ?".sy"pf"ft$ *:
No sound from the speakers.
~.xI1llxl- ,--- _^_^"~
"
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Connect them properly refemng to "Connect-
ing the speakers" -1%
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Adjust the volume to a proper level
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Turn OFF the MUTE
- K
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Set the SPEAKERS switches to ON - 21
-"." .^^^^^~""
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The speaker cords are dlsconnected
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VOLUME IS set to the rnxn~mum posltlon
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MUTE is ON
*The SPEAKERS switches are set to OFF
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Turn the power off, ellmlnate the short-cIrcuIt-
lng, then turn on the power agaIn
The standby indicator blinks and sound is
not output.
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Speaker cords are short-cIrcuited
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Connect It properly refelnng to "Cot7l7ectlng
the speakers"
- J<
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The speaker cord IS disconnected
Sound is not output from one of the speakers.
Sound is not output from the surround
speakers and I or the center speaker, or their
sound is very small.
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The surround speaker cords and/or the center
speaker cord IS dlsconnected
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A surround mode has not been engaged
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The surround and/or center volume controls
are set to the minimum level
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Connect It properly refemng to "Cotlnecting
the speakers"
- 1%
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Select a surround mode
*Adjust the speaker levels Losing tile test tone
- 1%
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Insert the audio cord plugs securely into the
PHONO lacks
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Connect the grounding wire to the GND term-
nal on the rear panel
A humming noise is generated when the
PHONO input selector is selected.
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The audio cord from the record player IS not
connected to the PHONO lacks
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The record player IS not grounded
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Set the input mode to digital imat?ual before
starting playback of the Dolby DIgItal source
-1-C
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There are many possible causes for this prob-
lem, depending on the type of DVD player
used
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The input mode IS set to digital manual
When playing a Dolby Digital source signal
using a DVD player, the sound is cut off soon
after it starts.
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Press the INPUT MODE key to select to full
auto mode
- -9%
No sound is produced during playback from
a DVD player.
A video source cannot be recorded
normally.
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The software IS copy-guarded
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Copy-guarded video software canno: be le-
corded
Tuner
Radio stations cannot be received.
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No antenna IS connecteu
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The broadcast band IS not set properly
*The frequency of the desired station
tuned.
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Connect an antenna -I16
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Set the broadcast band properly
*Tune the frequency of the desired statlon
- 24
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Install the outdoor antenna away from the
road
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Turn off the power to the appliance
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Install the receiver farther away frown the TV
iS
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Noise due to lgnltlon noise from an automo-
bile.
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Noise due to interference from an electric
appliance.
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Noise due to a nearby TV set
Interference.
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Preset a station with a receivable frequency
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Preset the statlon agaln
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The preset station belongs to a frequency that
cannot be received
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The preset memory was cleared because the
power cord had been unplugged for a long
period of time
A station which was preset cannot be re-
ceived by pressing the corresponding nu-
meric key.