[sdiy] DX7 chip die photos

Mike Beauchamp list at mikebeauchamp.com
Sat Nov 13 19:00:20 CET 2021


I just saw this on the internets:

https://www.righto.com/2021/11/reverse-engineering-yamaha-dx7.html

full res pic: https://static.righto.com/images/dx7/die-labeled.jpg


Mike





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