Yamaha DX-7

Since internet seems to be flooded with all sorts of modded, altered and tampered with
(or just unkown and unreliable) dumps of original DX-7, I decided to post this one - vanilla genuine unadulterated maskrom dump
straight from vanilla unmodified unadulterated DX-7 in a perfect shape.

As per usual, added also a photo of actual chip.


Chip: YA2138, actually HN613128P, read as 27C128

~~~~~~~~~~~~~~~~
 YAMAHA IG11464
  YA3128
  D63-4J1
  JAPAN
~~~~~~~~~~~~~~~~


Edward d-tech
www.dtech.lv
