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Old 09-27-2007, 02:57 AM
phe phe is offline
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Join Date: Dec 2006
Posts: 48
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Well, after a long time away from the hobby due to extensive priorities at work, I'm back at it again. The diagram you posted, Grant, was extremely helpful. I have the board all wired and "almost" all the ICs in. There are two ICs that are a mystery, and rather than try hit/miss I figured I'd ask here first.

In the MITS intructions, page 3, IC G is defined as a 93L34 and IC F is simply defined as a 16 pin socket. Lovely.

In the kit I have two ICs left over. One is marked GD4702B and the other is marked 74LS259.

Any idea whic is G and which is F? I'd like to get this board working!

Once I install the last two IC's, what's the best way to test? Is there a preferred loader program, or otherwise, that I enter in via the switches that will at least display something on the RS-232 terminal?

Thanks guys.

Paul
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