I have a pluto II rs232 and I am having some issues with the rx connection and was wondering if anyone has a schematic so I can do some troubleshooting.
Unfortunatley something fell on the board and knocked off two SMC and broke some tracks, The units is still working but as the lines between the header pins 2&3 and the cd4093 are broken I cannot reprogram it, That is why I need to know how the tx&rx pins connect to the cd4093.