UM1082 modulator scheme
Posted: Mon Sep 13, 2021 4:43 pm
Does somebody have the scheme of the UM 1082 modulator? This modulator is used in the ZX81 USA.
Discussion forums for users of the Sinclair 8-bit range of computers - ZX80, ZX81, ZX Spectrum, Z88, clones...
https://www.sinclairzxworld.com/