Hi,
I need some help or ideas on my rs-232 issue im having. I have a matsuura RA-1 with a yasnac mx3 control and as of yesterday I had no issues sending or recieving programs from the control with both my desktop pc using the serial port or my laptop with a usb serial adapter but this morning when i went to load a progam the machine doesnt seem to sense the incoming program and will not load anything but I can still send programs to both pc's without an issue and have checked both connectors to see if there are any shorts loose wires bent pins ect... and all looks well and checked continuity and that checked out good as well so im kinda of stuck at the moment. If anyone has any solutions or ideas I would greatly appreciate your feedback.