mdesfosses
Member
Hi,
I am setting myself up for debugging 2 Punch Out PCBs and 1 PC10. There are multiple +5V and GND connections when you look at the Pinouts
https://www.mikesarcade.com/cgi-bin/spies.cgi?action=url&type=pinout&page=Punchout.html
I have a newbie question. Do you guys connect all the +5V (pins 15-16-17-18) and GND to your switching power supply ? I checked to continuity with my DMM and all the +5V are connected together. Same for the GND.
I am wondering if connecting only one 5V pin and one GND would be sufficient.
How do you do it ?
Marc
I am setting myself up for debugging 2 Punch Out PCBs and 1 PC10. There are multiple +5V and GND connections when you look at the Pinouts
https://www.mikesarcade.com/cgi-bin/spies.cgi?action=url&type=pinout&page=Punchout.html
I have a newbie question. Do you guys connect all the +5V (pins 15-16-17-18) and GND to your switching power supply ? I checked to continuity with my DMM and all the +5V are connected together. Same for the GND.
I am wondering if connecting only one 5V pin and one GND would be sufficient.
How do you do it ?
Marc