As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
VIDEO MONITOR 24B STARTED EMITTING WHITE SMOKE. MONITOR WORKS OK AND NO EVIDENCE OF ELECTRICAL HEAT DAMAGE WAS FOUND. FOUND A MELTED CHOCOLATE AT THE BOTTOM AND BEHIND THE MONITOR. REMOVED AND REPLACED THE MONITOR AS A PRECAUTION AND CHECKS OK.