E&L Mini-Micro Designer

From: Joe <rigdonj_at_intellistar.net>
Date: Mon Mar 8 23:35:29 1999

At 01:07 AM 3/9/99 +0000, Tony wrote:
>>
>>
>That's it...
>
>> an IC in A3? If so can you tell me the type? Is there supposed to be
>
>Here's a full list of the chips :
>
>A1 7404
>A2 7400
>A3 7400 OK thanks
>A4 74174
>A5 8224
>A6 8216
>A7 8216
>A8 8080
>A9-A12 2111
>A13 74LS05
>A14 74LS155
>A15 1702 (KEX monitor)
>A16 1702 (Optional) Any idea what goes here, or is it just available
for user programming?

>A17 74LS05
>A18 74L42
>A19 7402
>A20 74L04
>A21 74L04
>A22 7404
>A23 7494
>A24 7475 (missing, but I am _sure_ that's what goes there)

               Yes, that's what's in mine.
>A25 7475
>A26 7475
>A27 7475
>A28 7475
>A29 7475
>A30 7400
>A31 74365
>A32 74148
>A33 74148
>
>> something mounted to the left of the keyboard? Mine is barren but there
>> are screw holes there.
>
>Yes. There's a solderless breadmobard that goes there. It appears to have
>connections to the bus as well...

   Can you tell me the details of connections? Is that what the circuit
runs above the LED are supposed to connect to?

    Joe
>
>-tony
>
>
Received on Mon Mar 08 1999 - 23:35:29 GMT