Kenwood KDC-MP345U - Manual (Page 21)

English | 21
Troubleshooting Guide
Some functions of this unit may be disabled by
some settings made on this unit.
! • Cannot set up the subwoofer.
• Cannot set up the low pass filter.
• No output from the subwoofer.
▲ • of (page
8) is not set to On.
• Preout is not set to subwoofer. ☞ “SWITCH PRE”/
“SWITCH PREOUT” of (page 8)
! Cannot set up the subwoofer Phase.
▲ Subwoofer Low Pass Filter is set to “THROUGH”.
☞ “LPF SUB-W”/ “LPF SUBWOOFER” of Setting> (page 8)
!
The number of songs contained in "SONGS"
category of this unit is different from that
contained in "SONGS" category of iPod.
▲ Podcast files are not counted in this unit as this unit
does not support the playback of podcast files.
!
Volume cannot be adjusted.
▲ • The unit is set to Music Search mode. ☞ Cancel the
Music Search mode. (page 12)
• The unit is set to Function Setting mode. ☞ Cancel
the Function Setting mode. (page 8)
What might seem to be a malfunction in your unit
may just be the result of slight misoperation or
miswiring. Before calling service, first check the
following table for possible problems.
General
?
The Touch Sensor Tone (beep sound) does not
sound.
✔ The preout jack is being used.
☞ The Touch Sensor Tone cannot be output from
the preout jack.
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, referring to the CD cleaning of the
section on (page 3).
✔ 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 media, referring to the CD cleaning of
the section on (page 3).
✔ The recording condition is bad.
☞ Record the media again or use another media.
B64-4529-00_00_en.indd 21 09.10.1 8:23:59 PM