RCA CTC 187 squealing noise

[MRX37]

I pulled a 32 inch RCA CTC 187 out of the dumpster, thinking that this would become my new TV. I took it home and removed the back. Sure enough the degaussing thermistor was gone. Easy fix, but I decided to plug it in and see if the rest of it worked first.

Good thing I did because the second I plugged it in, I heard a squealing noise. I unplugged it right away.

The flyback's shot, isn't it?