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Additional Information
Speakers
Sound comes from only one channel or
unbalanced left and right volume.
• Check the speaker connection and speaker
placement.
• The source being played back is monaural.
• Adjust the balance parameters (page 10).
There is no sound from the center speaker
(MHC-DP800AV only).
• Set the center speaker level to the appropriate
level.
• 2CH/MULTI is set to “2CH”.
There is no sound from the rear speakers
(MHC-DP800AV only).
• Set the rear speakers level to the appropriate
level.
• 2CH/MULTI is set to “2CH”.
• The software being played back has limited
sound effects. Check the volume with the test
tone.
Sound lacks bass.
• Check that the speaker’s + and – terminals are
connected correctly.
CD Player
The disc tray does not close.
• The CD is not placed properly.
The CD will not play.
• The CD is not lying flat in the disc tray.
• The CD is dirty (see page 27).
• The CD is inserted label side down.
• Moisture condensation has built up.
Playback does not start from the first track.
• The player is in Program Play or Shuffle Play
mode. Press PLAY MODE repeatedly until
“1 DISC” or “ALL DISCS” appears.
“OVER” is displayed.
• You have reached the end of the CD.
Tape Deck
The tape does not record.
• The tab has been removed from the cassette (see
“To save a tape permanently” on page 27).
• The tape has reeled to the end.
The tape does not record nor play, or there is a
decrease in sound level.
• The heads are dirty (see “Cleaning the tape
heads” on page 27).
• The record/playback heads are magnetized (see
“Demagnetizing the tape heads” on page 28).
The tape does not erase completely.
• The record/playback heads are magnetized (see
“Demagnetizing the tape heads” on page 28).
There is excessive wow or flutter, or the sound
drops out.
• The capstans or pinch rollers are dirty (see
“Cleaning the tape heads” on page 27).
Noise increases, or the high frequencies are
erased.
• The record/playback heads are magnetized (see
“Demagnetizing the tape heads” on page 28).
After pressing nN or Z, there is a mechanical
noise, “EJECT” appears in the display, and the
unit enters standby mode automatically.
• The cassette tape has not inserted correctly.
Tuner
There is severe hum or noise (“TUNED” or
“STEREO” flashes in the display).
• Adjust the antenna.
• The signal is too weak. Connect an external
antenna.
A stereo FM program cannot be received in
stereo.
• Press FM MODE so that “MONO” disappears.
If other troubles not described above
occur, reset the system as follows:
1 Press x, DISPLAY and DISC 1 at the
same time.
2 Unplug the power cord.
3 Plug the power cord back in.
4 Press ?/1 to turn on the power.
The unit is reset to factory settings. All the
settings are cleared.