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7800 power supply question


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Rumor has it that a line of Texas Instruments calculators from the 1970s have the same end.


Check out this thread: http://atariage.com/forums/topic/252932-7800-blue-power-connection-plug-where-to-find/


Google "Texas Instruments AC9131" and take a look at the pics. Looks like it might be a fit, indeed!

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  • 4 weeks later...

I got a7800 today without a psu. I modded it with a part from Maplin (a UK electronics shop, like Tandy etc)

I had to push it in with a bit of force to make a nice tight fit. I soldered it to the mobo via some small fly wires. Works a treat!



Thats pretty slick!

Do you have a part number by chance?


Also -icon_thumbsup.gif for bestelectronics.com for new adapter - ordered a couple times - had great experience.

Edited by H454
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