Your first assumption is what I was considering. "1 27c020 to supply the data for BOTH a 27c010 and 27c128". I'm currently trying to trace the CE's on both of them, but I think I found a problem thats answer my question. In this case it wont be doable. Though most are on the same bus. Their...
I have two sockets. One is a 32pin socket, with the 16 address lines designed for a 27c010 (1Mb). The second socket is 28 pin, originally holding a 27c128.
In this scenario, their is a stock pile of 32pin 27c020's laying around. I can easily split and concatenate the bin files, to fill a 27c020...
As the title says, The volume between the digital (music etc) is significantly lower then the analog audio (walking etc). I'm playing a bit with the pot on the audio board. As i've read thats used for mixing or lowering the digital audio. Though I feel as if I cant get them close enough. Anyone...
In the early 2010's when I started, it was basically buy anything and everything. It was fun, exciting. Other locals were easy to trade with, swap parts with etc. So getting them mint was never a goal. I never had the money to really restore them. Never to John's Arcade level at least. I could...