|
Probably bad peaking coils (the dreaded white crusty ones), mine was full of them and so was my 21-CT-55. The matrix output section alone has 6 of them, if not replaced they all eventually go bad. There's others though: in the luma path there's 2, the color sync section has one, demod, IF and nearly every other circuit they are present. If those were already changed out, it could still be bad caps. I redid a CTC-7 a while back with all new caps, and a few have gone bad since then. TV's are brutal on caps, especially the power supply and horizontal output circuits.
I think what you need to do is have someone stop by with knowledge of these sets, instead of selling it. It's likely to be something easy to fix, after all the CRT works and that in my book means it's totally worth bringing back to life. If it were full of air, I'd tell you to sell it.
__________________
Evolution...
|