1990 zenith no HV

[john f]

I was given, or rather, paid to take away this zenith. It had an awful screaming when plugged in which got worse if it was turned on. Regardless, it passes audio but had no picture. I found and soldered a few cold joints, and replaced a 35v 100uf electrolytic that appeared to be leaking. The screaming is gone, but no crt filament and no static when I touch the face. The only voltage I can find at the crt board is 188v. At this point I'm past my knowledge. I'd like to give this TV to my sister, and I'm willing to spend up to the $20 I was paid to take it away. Ideas?