Lg/dvdrecorder/model dr275
Non availability of spares

I had purchased one lg dvd recorder model dr275 when i was in usa in 2009.this item has worked hardly for 6 months. i complained to lg india for repairs but it appears lg india are not aware of this product. they do not even understand my complaint. it is useless to even talk to them.the part in question is its lens bearing part no708-st014757dr275-w aa3 eaz 36033788 opticalblock with pcb. is there any body who can supply this part or repair this dvd recorde