On 5/24/11 6:49 PM, [email protected] wrote:
Hello, Only took a few temp photos... http://michail.selfip.com/temp/ Real fast - without powering up and taking apart wire loom 3 octal sockets. Pin 1 on each tied together and go to input or output side of 7805 (can't tell since using same color) Pin 8 on each tied together and go to ground Pin 7 on each tied together and go to a transistor other pins go to various spots connected to chips. Chips.... 2x 7448 1x 74185 1x 7410 1x 7400 2x 7483 So, appears the guess about a rotary dial for score is looking close. Michail
I think it adds three binary numbers from the three octal connectors, and displays the sum as a single decimal number.
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