Maybe more than a couple decades ago? I haven't seen a computer that included schematics since my dad's Tandy 3000 from the mid-80s. And even in the 80s the TVs

Maybe more than a couple decades ago? I haven't seen a computer that included schematics since my dad's Tandy 3000 from the mid-80s. And even in the 80s the TVs and VCRs we had were covered in "don't try to repair this yourself" warnings and I really doubt included schematics.