I have a circuit that I designed for midi application. I have the LCD and switch portions breadboarded and everything is working fine. I etched a PCB and built the entire circuit and now I can't get the LCD to show anything but boxes on the top row.
I have a feeling that something withing the rest of the circuit is causing this problem. I would be greatly appreciative if someone could look over the circuit and see if anything jumps out at them as wrong. Also, I have not inserted any of the IC's yet, so the only thing hooked up is the LCD and the Arduino
Some of the traces are not shown connecting to the LCD and switches in the schematic, but they do on the PCB. I left them short of connecting because I used headers there instead of having the LCD and buttons directly on the board. I hope that doesn't cause any confusion. http://www.italentshare.com/storage/Midi%20Lights/prototype.jpg