My proton t.v turn off and i need to replace the flyback but can i replace it if there is no serial number on it because it damage.pls help??/

Hello

I've tried a few minutes ago to get the serial number of your TVs LOT, before I present a solution before you. I've went through all sites, that I know, where I can get the LOT serial number, but went in vein.
Replacing the LOY with an other type, and number will surely spoil your TVs most of the components.

You just do one thing. Goto an electronic spare part shop, with the LOT in your hand, and inform them about the details of your TV. They can help you. By checking its winding continuity, they can select the right one for you. Winding continuity is important and should ckec properly. You can't check the winding continuity of the EHT winding, and it is ussualy shorts, and that short causes the LOT get damaged. The base connection windings won't short at all, and you can check its by measuring its resistance with a multimeter, and choose a suitable and exact replacement.
Never put any unknown LOT. Ok.