Kenwood KDC-MP342U Instruction Manual - Page 22

Troubleshooting Guide

Page 22 highlights

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 4) is not set to On. • Preout is not set to subwoofer. ☞ "SWPRE" of (page 6) ! • Cannot register a security code. • Cannot set up Display. ▲ (page 13) is not turned off. 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 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 loaded in a different slot from that specified. ☞ Eject the disc magazine and check the number for the specified disc. ✔ 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. 22 | KDC-MP342U/ KDC-MP242U

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72

22
|
KDC-MP342U/ KDC-MP242U
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.
<Subwoofer output> of <Basic Operation> (page 4)
is not set to On.
Preout is not set to subwoofer.
“SWPRE” of
<Menu system> (page 6)
!
Cannot register a security code.
Cannot set up Display.
<Demonstration mode setting> (page 13) is not
turned off.
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 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 <Handling CDs> (page 3).
The disc is loaded in a different slot from that
specified.
Eject the disc magazine and check the number
for the specified disc.
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 <Handling CDs> (page 3).
The recording condition is bad.
Record the media again or use another media.