What was found
DURING CRUISE JUST PRIOR TO DESCENT, THE CREW NOTICED THE CENTER VHF COMM WENT BLANK & WAS FOLLOWED BY A STRONG ELEC ODOR & SMOKE. COMPLETED NORMAL APPROACH & LANDED WITHOUT INCIDENT. SMOKE & FUMES IN COCKPIT INSPECTION WAS ACCOMPLISHED. AFTER TROUBLESHOOTING, DETERMINED THE VHF COMM FAILED INTERNALLY. IT WAS DISCONNECTED & 2 DMI'S WERE GENERATED. DMI 999-15-0039 FOR VHF & DMI 999-165-0040 FOR ACARS REACTIVATION. CURRENTLY AWAITING PARTS.