Kenwood Z920DVD Instruction Manual page 73

Troubleshooting Guide
PROBLEM
The sound/picture skips on a
DVD/VCD/CD.
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.
POSSIBLE CAUSE
The disc is scratched or dirty.
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.
Clean the disc, referring to the section on "Cleaning
discs" (see p. 6).
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.
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SOLUTION