As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IN CRUISE, FIRST OFFICER SMELLED AND SAW SMOKE COMING OUT OF REAR OF NUMBER 2 VOR/DME BOX. THE AUTO/MAN SWITCH HAD BEEN SELECTED A FEW MINUTES PRIOR. DIVERT TO RPLC. REMOVED AND REPLACED RT VOR/DME PANEL PER MM 34-51-02-2-0 AND OPS TEST PER MM 34-51-00-5-99, PASSED. A/C OK FOR SERVICE.