Kenwood KVT-920DVD Instruction Manual page 66

Troubleshooting Guide
PROBLEM
The TEL mute function does
not work.
The TEL mute function turns
on even though the TEL mute
wire is not connected.
The sound/picture skips on a
DVD/VCD/CD.
A track will not play.
Cannot play CD-R or CD-RW
A VCD cannot be played using
menus.
The subtitle is not displayed.
The voice (or subtitle) language
cannot be changed.
The viewing angle cannot be
changed.
Playback will not start even
after a title is selected.
The voice or subtitle language
selected in the initial setting is
not played.
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POSSIBLE CAUSE
The TEL mute wire is not connected properly.
The TEL mute wire is touching a metal part of
the car.
The disc is scratched or dirty.
Random play has been selected.
Finalization processing is not being conducted
for CD-R/CD-RW.
The VCD disc being played is not compatible
with P.B.C.
The DVD disc being played does not contain
the recording of subtitles.
The DVD disc being played does not contain
the recording of more than one audio (or
subtitle) language.
The DVD disc being played does not contain
the recording of more than one angle.
You are attempting to switch the angle in a
DVD section where more than one angle is
not recorded.
A viewing restriction (RATING) has been set
for the disc.
The DVD disc being played does not contain
the recording of the selected voice or subtitle
language.
SOLUTION
Connect the wire correctly, referring to the
section on "Connection".
Pull the TEL mute wire away from the metal
part of the car.
Clean the disc, referring to the section on
"Cleaning discs" (see p. 5).
Turn off random play.
Conduct finalization processing with CD recorder.
Menu playback is available only with VCD
discs recorded with P.B.C.
The subtitle cannot be displayed when the
DVD disc being played does not contain the
recording of subtitles.
The voice (or subtitle) language cannot be
changed when the DVD disc being played
does not contain the recording of more than
one voice (or subtitle) language.
The viewing angle cannot be changed when
the DVD disc being played does not contain
the recording of more than one angle.
More than one viewing angle may be
recorded only in limited sections in a disc.
Check the viewing restriction level
(RATING) setting.
Use a DVD disc containing the recording of
the selected voice or subtitle language.