My magazine collection and one homemade populated circuit board were among my stolen items in 2015.
I'm looking for two magazine circuits not found online: 2650 Home Control Computer from Popular Electronics ( pink cover, late 1970s), and Z80 Buffer Board from Radio-Electronics ( blue cover, late 1980s). I began the buffer board project in 1996 with a modified circuit board using 4464 DRAMs, and drew the 2650 project with a 8085A CPU, wanting to use the CPU's SID and SOD data lines to reduce parts count. I would like to recover the schematics so I could restart these projects, as a Google search turns up too many unrelated results. Scribd is a subscription service, so no complimentary searching was possible.
I'm looking for two magazine circuits not found online: 2650 Home Control Computer from Popular Electronics ( pink cover, late 1970s), and Z80 Buffer Board from Radio-Electronics ( blue cover, late 1980s). I began the buffer board project in 1996 with a modified circuit board using 4464 DRAMs, and drew the 2650 project with a 8085A CPU, wanting to use the CPU's SID and SOD data lines to reduce parts count. I would like to recover the schematics so I could restart these projects, as a Google search turns up too many unrelated results. Scribd is a subscription service, so no complimentary searching was possible.
