Sony MPF920 T/B53 modified to work properly with the Amiga


Move JC31 to JC30 to change DS1 to DS0, clean the solder blob from SH1, cut the trace going to pin 34 on the data connector.

Solder a wire from the edgemost pad of SH1 to the solder point near CN6, solder a wire from pin 34 of the data connector to the test point near IC2.

Here are the modified areas circled.

Researched by Anssi Luukkonen