E&L INSTRUMENTS VINTAGE 8080 SINGLE BOARD COMPUTER

₱ Ad Type: For Sale \| Location: Outside Cebu \| Views: \| Comments: \| 21 February 2023
"A VERY IMPORTANT NOTE!!! BECAUSE OF THE UNIT'S VINTAGE, AS WELL AS MY UNFAMILIARITY WITH THIS PARTICULAR 8080 BASED SINGLE BOARD COMPUTER, THERE IS NO WARRANTY GIVEN ABOUT ITS PROPER FUNCTIONALITY WHATSOEVER. HOWEVER I AM HAPPY TO TRY TO SUPPLY ANY ADDITIONAL INFORMATION AND PERFORM ANY TESTS YOU MAY BE INTERESTED IN, AND REPORT BACK. ON OFFER IS A VINTAGE SINGLE BOARD COMPUTER / DESIGN PROTOTYPER MODEL MMD-1, MADE BY E&L INSTRUMENTS IN THE MID -1970's, IN THE USA.IT IS REPUTED TO BE ONE OF THE FIRST SINGLE BOARD COMPUTERS, AS REPORTED IN THE MID 1970'S AMERICAN ELECTRONICS MAGAZINES. THE UNIT IS IN GOOD OVERALL CONDITION, WITH NO BROKEN OR MISSING PARTS. THE POWER ""ON -OFF"" SWITCH IS NOT WORKING. THERE IS A BIT OF SURFACE RUST AT THE BOTTOM OF ITS METAL CABINET - PLEASE SEE PHOTO- WHICH CAN BE EASILY CLEANED. I POWERED THE UNIT UP (IT IS WIRED FOR 240Vac, BUT IT CAN BE WIRED FOR 120Vac OPERATION), AND SOME LED's ARE TURNING ""ON"". PUSHING THE ""S"" BUTTON ADVANCES THE BINARY VALUES OF PORT ""0"". PUSHING THE ""R"" BUTTON IT RESETS THE LED's OF PORT ""0"". THE UNIT COMES WITH A MANUAL WHICH HAS DETAILS ABOUT THE HARDWARE AND SOFTWARE - PLEASE SEE INDEX IN PHOTOS.." Pictures Share this Ad Share on Facebook Share on Twitter Email a Friend Advertised by Ad Phone Number:
Tags: Board, Vintage, Computer, 8080, Single, Instruments, E&L

Pictures