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ZX Spectrum 16K/48K edge connector: Difference between revisions
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ZX Spectrum 16K/48K edge connector (view source)
Revision as of 22:54, 20 February 2012
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[[Category:Spectrum]] | [[Category:Spectrum]] | ||
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The ZX Spectrum expansion connector is a double sided card edge connector with a 0.1 inch spacing. The two rows of conductors are numbered from right to left looking into the rear of the computer. | |||
One pair of conductors are missing as there is an [[#Key Slot|indexing slot]] cut out of the circuit board. | |||
==Notes on Connections== | ==Notes on Connections== | ||
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====Key Slot==== | ====Key Slot==== | ||
The key slot ensures correct alignment of a [[:category:peripherals|peripheral]] with the edge connector. | The key slot ensures correct alignment of a [[:category:peripherals|peripheral]] with the edge connector. This slot is the width of one conductor and lies between Pin 4 and Pin 6, i.e. Pin 5 does not exist. | ||
====Power==== | ====Power==== | ||
