Печатная плата uMSX #13(1,2)

1 отзыв на Печатная плата uMSX #13(1,2)

1. 

   Williams James – 30.04.2020

   Works well, have it running and playing games. My only comment on this variant of the PCB is that some of the holes for the connectors need milling out or the connector modified. For example I had to cut off the front grounding pin of the PS/2 and keyboard connectors, mill out slots to fit the power connector (remember to solder the +ve pin top and bottom if you do this) and cut off the plastic tabs from the RCA connector. This doesn’t effect it’s operation though. If you struggle to find the RAM chip I used a Samsung K4S561632E-UL75 that you get on some laptop SODIMs