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Author Topic: Determining Health of A4000 Mainboard  (Read 2534 times)

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Offline ZXoney

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Re: Determining Health of A4000 Mainboard
« on: July 18, 2006, 10:19:28 PM »
U103 is a 74FCT244T this chip is need for the CPU CLK Source, I don't think the A4000 would function without it!

-=(ZXoney)=-

BTW,

74244 is a TTL check this link for specs.
http://www.idt.com/?genID=74FCT244T

ZXoney