The FM tuner module needs to be repaired--replace TEA6842 processor. A simple repair and not too costly.
Pat --Car Audio Repairs, December 2009
I've checked the aerial connection,it seems to be a good connection,surely if ariel faulty radio wouldn't pick up mw. Is there a seperate fm/mw receiver inside radio?
Doddsy, December 2009
check that the antenna is plugged in and the cable is ok ........