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Licensing
Public domain Public domain false false
I, the copyright holder of this work, release this work into the public domain . This applies worldwide.In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose , without any conditions, unless such conditions are required by law.
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AMI C1747 HP-35; The control and timing (C&T) IC.
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Three read-only-memories (ROMs)
Each ROM chip has 256 * 10 Bit memory
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The arithmetic and register circuit chip, AMI C1746
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Keyboard PCB connector (back side)
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Date/Time Thumbnail Dimensions User Comment
current 22:02, 3 November 2019 1,900 × 1,880 (1.53 MB) commons>Mister rf Best quality, the board has been used in the first series HP-35 "Red Dot" calculators.
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