ZX Spectrum 16K/48K edge connector: Difference between revisions

Jump to navigation Jump to search
(→‎IO Request Signals: Which peripherals?)
mNo edit summary
Line 9: Line 9:
One pair of conductors are missing as there is an [[#Key Slot|indexing slot]] cut out of the circuit board.
One pair of conductors are missing as there is an [[#Key Slot|indexing slot]] cut out of the circuit board.


The pinout is related to that used for the [[ZX81]], although extended.  The [[ZX Printer]] is one such interface capable of attaching to both the ZX81 and ZX Spectrum.
The pinout is related to that used for the [[ZX80/81_Edge_Connector|ZX80 and ZX81]], although extended.  The [[ZX Printer]] is one such interface capable of attaching to both the ZX81 and ZX Spectrum.


==Notes on Connections==
==Notes on Connections==