This part is a kind of semiconductor called MZ73-9RM.
Function of this product has PTC for Degaussing.
Manufacturers : ETC
Image and pinout :
Some of the text within the PDF file :
PTC for Degaussing Features 1 1. 2. 3. 1.Small residual current, low power consumption 2.High reliability and long life 1.Long decay time Applications 1. 2. 1.Colour TV 2.Colour monitor Approvals 1.UL CUL 2.VDE 3.CQC How to place order MZ 7 1 2 3 4 5 6 7 Types 2 3 5 Mono cased Dual cased Coated L M 60 70 L 15% M 20% N 30% Q +30/-20% ------PTC ------Degaussing ------Model number ------Structure code ------Switching temperature: L 60 ------Resistance ------Tolerance M 70 -1- PTC for Degaussing Structure 18max 1 7max 0.6 Coated Types MZ75 18max 14max 18max 14max 19max 22.5 18 3 5.5 1 0.3 1 0.3 10 MZ72A MZ72B 18max 12max 7.5 5 20max MZ72#(A B F) Mono Types MZ72F K Rt MZ75 MZ72 Application Circuits of Coated Mono Types 5 RL [ ... ]