Kenwood KDC-BT52U, Instruction Manual

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KDC-BT52U
English
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Contents
Troubleshooting guide
Some functions of this unit may be disabled by
some settings made on this unit.
!
• Cannot set up display.
▲ The demonstration mode is not turned off as
mentioned in <Demonstration mode setting> (page
26) .
!
• Cannot set the “Text Select”, “Side Select”, or
“Status” setting for the “Display Select” item.
▲ A display type is not selected as mentioned in
<Selecting a display type> (page 20) .
!
• Cannot set up the subwoofer.
• Cannot set up the low pass filter.
• No output from the subwoofer.
▲ “SubWoofer” is not set to ON as mentioned in <Audio
control> (page 8) .
!
Cannot set up the subwoofer phase.
▲
“LPF SubWoofer” is set to “Through” as mentioned in
<Audio control> (page 8) .
What might seem to be a malfunction in your unit
may just be the result of a slight operation error or a
wiring error. Before calling for service, first check the
following table for possible problems.
General
?
The key beep does not sound

The Preout jack is in use.

The key beep cannot be output from the Preout
jack.
?
• Sound cannot be heard.
• The unit does not turn on.
• Information shown on the display is incorrect.
 The connectors are dirty.
 Clean the connectors. Refer to <Cleaning the
connector> (page 4) .
Tuner source
?
Radio reception is poor.
 The car antenna is not extended.
 Pull the antenna out all the way.
Disc source
?
The specified disc does not play, but another one
plays instead.
 The specified CD is quite dirty.
 Clean the CD with reference to <Handling discs>
(page 4) .
 The disc is severely scratched.
 Try another disc instead.
Audio file source
?
The sound skips when an Audio file is being
played.
 The media is scratched or dirty.
 Clean the CD with reference to <Handling discs>
(page 4) .
 The recording condition is bad.
 Play the media again or use another media.