Here is the link to my new thread about p750 board:
http://audiokarma.org/forums/index.php?threads/marantz-2245-2270-p750-amp-board-replica.844612/
Huge problem with these vintage boards is curved traces for the copper layer. There is no pcb editor online or offline that can make these. So that's why I'm using external editors for proper vectorizing.
http://audiokarma.org/forums/index.php?threads/marantz-2245-2270-p750-amp-board-replica.844612/
Huge problem with these vintage boards is curved traces for the copper layer. There is no pcb editor online or offline that can make these. So that's why I'm using external editors for proper vectorizing.