Last week I made an AV mod on Atari 2600A compatible 4 switch with 128 games but I have faint jailbars which propably were there in RF but was not noticeable, but i am not sure for that.
I give some pictures below with the signal caught before RF with many RF parts removed.
Can anyone confirm if I got the signal from correct place OR the problem is on some part of the atari(e.g. Tia or Riot chip)
Red cable is video on R19 and white is audio on R20)
Thank you in advance
Oscilator_video.mp4