Hi, the tt2140 wears damper
I leave you the technical sheet
http://www.datasheetspdf.com/pdf/506006/SanyoElectric/TT2140LS/1
I just uploaded the diagram for you, you can download it from here
https://www.yoreparo.com/tv/televisores/tubo/manuales/5841007/sharp-21fl96-chassis-ga-41w
If this info is useful for you and you solve a better answer and give it a thumbs up,
but post again. Successes