As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN VIDEO SCREEN PRODUCED SMOKE AND IS INOPERATIVE AT SEAT 6B. TURNED OFF ENTIRE IFE SYS AND SMOKE FROM MONITOR AT 6B STOPPED. INSPECTED ALL CABLE HARNESSES GOING TO MONITOR WITH NO DEFECTS NOTED. FOUND SMOKE ODOR AT BACK OF MONITOR AND GROUND STUD BROKEN ON SEAT POWER MODULE. R &R MONITOR IAW MM 23-32-14 & SPM IAW MM 23-34-18, OPS CHECKED GOOD.