IBM
704


ANNOUNCED MAY 7, 1954 - WITHDRAWN APRIL 7, 1960
FIRST MASS PRODUCED COMPUTER WITH FLOATING POINT ARITHMETIC HARDWARE
123 IBM 704s WERE SOLD



704 BRREPORT
 

IBM 704 CONTROL PANEL COMPONENTS/SWITCHES


COMPARISON OF IBM 704 CONSOLE INTERPOSED WITH THE COLLECTION'S COMPONENTS


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MOISTURE CONTROL TAG
DATED 4-9-57


THE IBM 746 POWER DISTRIBUTION UNIT WAS ANNOUNCED MAY 21, 1952
ALONG WITH THE 736 POWER FRAME 1 AND 741 POWER FRAME 2 - THE UNITS CONTROLLED THE POWER FOR MANY OF THE 700 SERIES MACHINES


BELOW ARE SWITCHES TO AN IBM 746 POWER DISTRIBUTION UNIT
THE 736 POWER FRAME 1 HANDLED +220v +15v and +150v
THE 741 POWER FRAME 2 HANDLED +150v -250v -30v -130v and -100v

736-741-746 ENGINEERING MANUAL
NOT IN COLLECTION

IBM 746 SUPPLY VOLATAGE SWITCHES
FROM SAME MACHINE AS CONTROL PANEL SWITCHES ABOVE
SWITCHES FOR OTHER FUNCTIONS OF AN IBM 746

 

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