Onida
Missing video on the sides

Hello,

i purchased Onida Oxygen Thunder 29 inch TV 8 months back. everything was good until i was beginning to doubt that i am missing some video on the sides, especially on the right side. this was confirmed while zooming a DVD Movie. now i am sure that i am missing some video on the TV Programmes also. can anybody help or suggest.

Regards,

Nagendra D Bhavasa