An Outsanding Paper: "The C64 PLA Dissected" | C128.com
Sostituzione della PLA del Commodore 64 - di Carletto Provetto - PicoElements
I replaced PLA to this c64 with a modern rom. Now it seems to work fine beside of this wired colors. Messing with ct1 (the trimmer near the Vic II) causes the
Sostituire PLA con eprom
Commodore 64 PLA Replacement PLA20V8
C64 PLA Replacement
C64 PLA replacement guide – silvestron's bits and bytes