If your radio doesn't work, but you can listen to CDs, MP3 players, and other audio sources, then the problem is either related to the tuner or the antenna.
Ọ bụrụ na redio anaghị arụ ọrụ, ma ị nwere ike ige nti CD , ihe egwu MP3 , na isi ihe ndị ọzọ dị na ya, mgbe ahụ nsogbu ahụ metụtara ma ọ bụ eriri.