Bought Durabrand portable 9inch dvd

Question

Bought Durabrand portable 9inch dvd model PDV-709 malmart Alexandria Lousiana January 2008 the picture is not working properly took it in to New zealand registered electronics dealer he said problem is it needs a new circuit is there anyone in New Zealand who can fix this problem sounds too expensive to send to the states as i still want the dvd it has a 1yr warranty i cant afford to return to usa in that warranty time frame.