| 摘要 |
It comprises a printed circuit board carrying two electric sockets supporting individual integrated circuits to be switched, a male connector device with two rows of metallic pins equivalent to the pins of a ROM memory integrated circuit, and, on one of the edges, a part of a connector which can be separated via the coupling of a multiple conductor. Applicable to the selective connection, as desired, of any ROM memory to a computer equipped initially with a single ROM memory.
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