Resetting The Microcomputer - Kenwood VR-209 Instruction Manual

Resetting the Microcomputer
If the microcomputer may maifunction (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 micro-
computer and return the unit to its normal operating condition.
For U.S.A. and Canada
Unplug the power cord from the wall outlet, then plug it
back in while holding down the POWER key.
For other countries
With the power cord plugged in, turn the POWER key
OFF. Then, while holding down the ON/STANDBY key,
press POWER.
¢ Please note that resetting the microcomputer will clear tne contents
of the memory ana returns tne unit to the state «| was in wner stieft the
factory.
Amplifier
No sound from the speakers.
* Tne speaker cords are disconnected.
* VOLUME ts set to the minimum position.
*MUTE ts ON.
« The SPEAKERS switches are set to OFF.
The standby indicator blinks and sound is
not output.
Soundis not output from one of the speakers.
Sound is not output from the surround
speakers and/or the center speaker, or their
sound is very small.
A humming noise is generated when the
PHONO input selector is setected.
When playing a Dolby Digital (AC-3) source
signal using a DVD player, the sound is cut
off soon after it starts.
No sound is produced oa playback from
a DVD player.
Tuner
Radio stations cannot be received.
interference.
A station which was preset cannot be re-
ceived by pressing the corresponding nu-
meric key.
® Speaker cords are short-circuited.
* The speaker cord Is disconnected.
« The surround speaker cords and/or the center
speaker cord is disconnected.
* A surround mode has not been engaged.
* The surround and/or center volume controls
are set to the minimum levei.
* The audio card from the turntable is not con-
nected to the PHONO jacks
¢ The turntable is not grounaed.
* There are many possible causes for this prob-
iem depending or the type of OVD player
used
* The input mMoge 's set to aigsiat Manual
*No antenna is connected.
¢ The oroadcast band is not set properly
¢The frequency of the desired station is not
iuned.
i e Noise gue to ignition noise from an automo-
bie.
* Noise due io interference from an electric
appuance
e Nose dué to a rearoy TV sat
* The preset station belongs io a frequency that
cannct be receved
* Tne preset memory was c:eared because the
power cord hac been unplugged fer a ice
period of time.
|
|
|
e Connect them properly referring to "Connect-
ing the speakers"
- ih
* Adjust the volume to a proper level.
* Set the SPEAKERS switch(es) toON. = ia
¢ Turn the power off, elimmnate the snort-curcuit-
ing. then turn on the power again. -L
* Connect it properly referring to "Connecting
the speakers".
* Connect it properly referring to "Connecting
the speakers".
* Select a surround mode.
* Adjust the speaker jievels using the test tone.
AL
® insert the audio cord plugs securely into the
PHONO Jacks.
* Connect the grounding wire to the GND termi-
nal on the rear panel.
* Set the input mode to digital manual before
Starting piayback of the Dolby Digital source.
cee
* Press tne INPUT MODE key to seiéct to digital
aulo mode
* Connect an antenna
® Set the broadcast band properly.
* Tune the frequency of the desired station.
"i?
einstall the outdoor antenna away from the
road.
¢ Turn off the power to the appliance.
¢ install the receiver farther away from the TV.
¢ Preset a station with a receivable frequency.
¢ Preset the station again.