I have a Teisco ET-312 that my dad got when he was a kid, and it’s been sitting here broken for 20 years. i took it to get fixed, the guy had it forever, the shit hit the fan, and now it’s here in pieces. mostly i just need to double check where to solder the ground wire back on, but a wiring diagram would be lovely. i’m no electrician, but i am starting school to be an electrical engineer, so let’s see if i could do this. if you have a diagram or know where i can get one(i’ve been searching for a long time) or even if you can jsut send me a picture of the inside of your showing me where it goes. please help me out.
thank you.