newbie here and dont want to die. I have a kp46wt510 and it has a convergience problem

I see three sets of pictures when watching tv. I tried just turning the adjustment screws in the front of the tv, but that didnt help. I know that you can get seriously hurt palying around in a tv, so I just want to know if anybody knows a person/ shop/ school in north jersey ( East Rutherford)0 that I either could bring the tv to, or have them come to me. I a growing family, only one tv and my wife is yelling at me to get this fixed or buy a new one. any help would be appriciated. If it were a truck, I could fix it with my eyes closed. Of course I will pay what ever he/she would require to fix, I just want to get a person/shop/school that knows what they are doing, not like myself. If you could contact me at [email protected] I would be very greatfull. Thank you in advance. mark