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Author Topic: A1000 68040 project  (Read 2461 times)

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Offline save2600

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Re: A1000 68040 project
« on: November 07, 2009, 02:15:55 AM »
Quote from: Astral;528628

"Ich hab an diesem Baustein alle Pins, genauer gesagt, den spitzen Teil
abgekniffen, AUSSER den Pins 1,2,3 und 7 + 14.
Am 74LS08 müssen dann die ungenutzten Eingänge 4,5,9,10,12,13 über einen
feinen Draht miteinander, und dann mit Pin 7 verbunden werden.
Den Chip hab ich dann auf den TTL-Baustein, der vorm DENISE liegt, aufgesetzt
und an den Pins 7 + 14 miteinander verlötet. So hat er + 5V und Masse."

What exactly is the above quote stating?

I have at this building block all pins, in other words: the pointed part - except for pins 1,2,3 and 7 + 14 at the 74LS08. Must then solder wires to the unused inputs 4,5,9,10,12,13 from one to the other and then with pin 7 you connect to the chip I have then on that TTL-building block before Denise is installed. Then solder pins 7 + 14 together so you get your +5v.

Not perfect, sentence structure seems a little strange, but... hopefully it helps some? And yeah... good luck with that project! I will not be responsible for any crossed wires!  lol
« Last Edit: November 07, 2009, 02:23:54 AM by save2600 »