1960s Sylvania Color TV: My first all tube color TV

[vortalexfan]

Greetings everyone, I will be picking up tomorrow locally a mid to late 1960s Sylvania Color TV that appears to be from what I can see of the pictures an all tube Color TV or perhaps a hybrid (I'm not sure becuse the pictures I saw of the inside of the unit were kind of limited to a small area of the main chassis where I saw at least two or three tubes in the picture and the convergence board and the picture tube besides a front view and a back view of the unit with the cover on the back.

The person who listed it on facebook marketplace said her husband picked it up at a garage sale several years back with the intention to fix it up but he lost interest in it, she said that when he powered it up it produced sound but no picture which I'm wondering if either the HV Rectifier is dead or maybe they were too impatient to wait for it to produce a picture, especially if it didn't come equipped with the "instant on" feature. One thing I did notice about the TV from the pictures of the inside of the set that I could see, is that it looks to be a low hours set because it has very little dust built up on the picture tube and on the chassis, and the TV appears to have the original Sylvania picture tube in it yet and the cabinet looks darn near mint.

what do you guys think, will this be a good TV when fixed up and what kinds of things should I look out for when trying to restore this set?

Thanks for your help.

See pictures below.