First CRT. Having trouble getting set up.
Forgive my ignorance but I decided it would be cool to have a little CRT setup in the corner of my room, so I went put and bought this 1989 Hitachi CT1385. It only has a coaxial antenna input. When I went to look at it I didnt have anything to test it but it was showing clear static from top to bottom of the screen. When I got it home and turned it on the static only shows with black bars at the top and bottom and after some testing a walmart antenna (which I found wouldnt have ever worked) with it it stopped showing static totally. Now that I’ve finally hooked up the RF Modulator and a laptop the TV is still showing the input with black bars, and it seems to be lacking colour aside from a faint red tint. This specific model seems to be very hard to find diagrams or info for so any help getting this setup with proper colour and clarity displaying a laptop input would be greatly appreciated.