In Case Of Difficulty - Kenwood VR-6070 Instruction Manual

In case of difficulty
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.
• 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
Amplifier
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
('J
key.
-.-.-----J
For other countries
With the power cord plugged
in,
turn the POWER ON/
OFF key OFF. Then, while holding down the ON/
STANDBY
('J
key, press POWER ON/OFF.
, . ' . ..
No sound from the speakers. • The speaker cords are disconnected
• VOLUME is set to the minimum position
• MUTE is ON
• The SPEAKERS sWitches are set to OFF
• Connect them properly referring to
Ing the speakers"
• Adjust the volume to a propel IE)vel
• Turn OFF the MUTE.
• Set the SPEAKERS switclles to ON
l.onnect-
- . .,15
f - - - - - - - - - - - - - - - f - - - - - - - - - - - - - - - f - - - - - - - - - - - - - -
The standby indicator blinks and sound is • Speaker cords are short-circuited
not output.
• Turn the power off. eliminate the SllOI t-Clrcuit-
ing, then turn on the power agaill
1 - - - - - - - - - - - - - - - - - - 1 - - - - - - - - - - - - - _ . _ - - - 1 - - - - - - - - - - - - - _ . - - - . _ . - -
Sound isnotoutputfrom one ofthe speakers. • The speaker cord is disconnected
• Connect it properly referring
10
"Connecting
the speakers" -:_'5
Sound is not output from the surround
speakers and
I
or the center speaker, or their
sound is very small.
• The surround speaker cords and/or tile center
speaker cord is disconnected.
• A surround mode has not been engaged
• The surround and/or center volume controls
are set to the minimum level
• Connect it properly referrlllg to "CCJnllecting
the speakers"
-,IS,
• Select a surround mode
• Adjust the speaker levels Llsing tile test tone
_)4
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A humming noise is generated when the
PHONO input selector is selected.
• The audio cord from the record player is Ilot
connected to the PHONO jacks
• The record player is not grounded
• Insert the audiO cord plugs securely illto the
PHONO Jacks
• Connect the grounding wire to the GND termi-
nal on the rear panel
f - - - - - - - - - - - - - - - - - - 1 f - - - - - - - - - - - - - - - - f - - - - - - - - - - - - - - - - - - - - - -
When playing a Dolby Digital source signal
using a DVD player, the sound is cut off soon
after it starts.
• There are many possible causes for thiS prob-
lem, depending
011
the type of DVD player
used
o
Set the rnput mode to digital Illimual befol e
starting playback of the Dolby Digital source
-!-.9
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No sound is produced during playback from
0
The input mode is set to digital manual
a DVD player.
o
Press the INPUT MODE key to seleCT to full
auto mode. -
9
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A video source cannot be recorded
normally.
Tuner
o
The software is copy-guarded
o
No antenna IS connecteu
o
The broadcast band ;s not set properly
o
The frequency of the desired station is not
tuned
o
Copy-guarded video software cannot be I-e-
corded.
o
Connect an antenna
o
Set the broadcast band properly
o
Tune the frequency of the desired station
-,20
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Interference.
A station which was preset cannot be re-
ceived by pressing the corresponding nu-
meric key.
o
Noise due to ignition noise from an automo-
bile_
o
Noise due to interference from an electric
appliance
o
Noise due to a nearby TV set
o
The preset station belongs to a frequency that
cannot be received
o
The preset memory was cleared because the
power cord had been unplugged for a long
period of time
o
Install the outdoor antel1lla away from the
road.
o
Turn off the power to the appliance
o
Install the receiver farther away from the TV
o
Preset a
sf~tion
with a
receivablflf~equency
o
Preset the station again