Page 18 of the operating manual cites this, to reset to default viewing mode:
1) Remove any disc from the unit and close the disc tray. See that “dISC” is displayed on the display window. 2) Press STOP and hold it for more then five seconds before releasing it. The video output will be restored to the standard setting and a picture will once again be visible on a conventional analog TV or monitor.
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With NO DISK in the DVD player PRESS PLAY, (display will say "no disk" or something similar) then PRESS STOP AND HOLD FOR 5-10 SECS.
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this will help.if not got solved by this procedure in first attempt.repeat this steps/procedure couple of times.this worked for many users.and will also work for you.
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thanks.please keep updated.please
do rate the solution if helped.thank you for using fixya.
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