Early 1976 MMD1 Prototype most chips removed



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English: A very early MMD-1 Prototype, one of the first 10 MMD-1s produced by E&L Instruments in early 1976. Most of the chips have been removed for cleaning, but the C8080A (datecode 1976) and C1702 EPROMS (datecode 1974) are visible as the large white chips in this photo.
Date February 2008
(11 February 2008(2008-02-11) (original upload date))
Source Transferred from en.wikipedia; transferred to Commons by User:Liftarn using CommonsHelper.
(Original text : self-made)
Author Rldipaolo (talk). Original uploader was Rldipaolo at en.wikipedia
(Reusing this file)

Released into the public domain (by the author).


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  • 2008-02-11 01:37 Rldipaolo 1792×1200× (584064 bytes) {{Information |Description= |Source=self-made |Date= |Location= |Author=~~~ |Permission= |other_versions= }}

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