Hitachi DZ-MV550A Instruction Manual page 174

During playback
Symptom
Recognition of disc is not
complete
Pressing the playback
button will not start
playback.
No playback picture
appears on TV screen.
Playback picture is
momentarily interrupted.
Poor playback picture
Playback picture is greatly
distorted.
No sound
Disc Navigation
thumbnails do not appear.
174
Cause and Correction
Is disc dirty?
Use soft, dry cloth to clean it.
Has the image been recorded by devices other than this DVD video
camera/recorder?
Playback of image recorded on devices other than this DVD video
camera/recorder may be impossible on this DVD video camera/
recorder.
Has scene been edited on a device other than this DVD video
camera/recorder?
If a scene recorded on this DVD video camera/recorder is edited on
a device other than this DVD video camera/recorder, playback may
not be possible on this DVD video camera/recorder.
Is TV input selector set correctly?
Some TVs have multiple video input jacks. Check whether the
correct input was selected on TV to match the connected jacks. If the
DVD video camera/recorder is connected to VCR, set its input
selector to "external input (LINE)".
Is the DVD video camera/recorder connected to TV correctly?
Check the connections.
Is disc scratched or does dirt or fingerprint adhere to it?
Clean the disc.
Was the image input from analog VCR (VHS, 8 mm) and recorded?
The problem may be improved if a VCR equipped with TBC circuit
is used for playback.
Was recording of external input made with "Frame" specified?
Specify "Field" for "PHOTO Input" in record mode settings.
Is the TV volume control set correctly?
Adjust TV volume control, and be sure to adjust the volume on TV.
Was the image recorded from AV input/output jack with
interference?
Record image with no noise or disturbance.
Reference
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