P
Poly-poly man
- Jan 1, 1970
- 0
At my local library book sale, I found a book "Troubleshooting
Microprocessors and Digital Logic". It looked good, so I bought it. For
25 cents, how could I lose? Anyway, I read through it, and some guy has
chapter 9 bookmarked - "Radio Shack's TRS-80 Microcomputer". The first
page shows a nice little example of a radio shack store and the guy
paying for some part and the nice man ringing it up on the TRS-80. On
the 5th page, there's some schematics. I wonder what these are, so I
flip back and I find "Also included in this chapter are the complete
schematic diagrams for the TRS-80..."
Enough with the back story, I want to build this thing!!
The problem is, that most of the parts aren't in production anymore (as
far as I can tell). Does anyone know where I can find some of these parts?
First one : Zilog Z80 Microprocessor
poly-p man
I'll be posting back here often; I really want to do this!
Microprocessors and Digital Logic". It looked good, so I bought it. For
25 cents, how could I lose? Anyway, I read through it, and some guy has
chapter 9 bookmarked - "Radio Shack's TRS-80 Microcomputer". The first
page shows a nice little example of a radio shack store and the guy
paying for some part and the nice man ringing it up on the TRS-80. On
the 5th page, there's some schematics. I wonder what these are, so I
flip back and I find "Also included in this chapter are the complete
schematic diagrams for the TRS-80..."
Enough with the back story, I want to build this thing!!
The problem is, that most of the parts aren't in production anymore (as
far as I can tell). Does anyone know where I can find some of these parts?
First one : Zilog Z80 Microprocessor
poly-p man
I'll be posting back here often; I really want to do this!