
Does Commodore 128DCR need ESD protection on controller ports?
There are ESD protection PCB that one can solder to the bottom of 9 pins controller ports and they are available for systems like Atari 2600 and C64 as they do not have any real protection. C128DCR has diodes connecting the controller ports, are those fine or would I still benefit from adding ESD protections?
https://i.redd.it/sf34gnnkfgbh1.jpeg shows ESD protector on Atari 2600 system