Panasonic model CT-36SL13G TV
Your problem is most likely the thermistor , or degausser, is going bad. It is a little black box with pins and says D1R5M on it. It can be found by following the wire from the degaussing coil around the picture tube. The location number is CF803( i think)the Panasonic partnumber is D4DF1R50001. Also, I believe your fuse is 6.3A not 3.6A.