On this page two KIM-1 replacements are presented.
Based on the same design principles of 6530 with a 6532 + ROM and glue logic, as also used in
Both solutions are made up of a PCB with 6532 + ROM and glue logic. The defective 6530(s) need to be replaced with an IC socket, the replacement board is fitted in the IC socket on top of the KIM-1.
Which one you choose depends on the state of the KIM-1. If only one of the 6530s is damaged, the Corsham solution is the right one. If both 6530s need replacement the Eduardo Casino design is the appropiate solution.
See also:
Dungeons And Dragons Dice Simulator For The KIM-1
In Compute! Issue 13, June 1981, a small program is published. It runs on an unexpanded KIM-1, showing a random number a...
MICRO
MICRO The 6502 Journal
Published by Robert M. Tripp, The Computerist
Published from 1977 tot 1983. The first y...
Compute! and Compute II
Compute!
A magazine devoted mostly to 6502 computers.
Apart from the Compute II period,
before and afterwar...
Compumart KIM-1 Rev A
When I acquired a KIM-1 Rev A it came with some documentation revealing its provenance:
Warranty card
Brochure ...