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Author Topic: Overclock ACA620 to 25mhz  (Read 4926 times)

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Offline paul1981

Re: Overclock ACA620 to 25mhz
« Reply #29 from previous page: December 05, 2015, 08:50:12 PM »
Quote from: AmmoJammo;799869
The floppy and hdd in the amigas are 5 and 12volt, but those aren't the colours.

Amiga decided to be different (it was probably before the standard was in place) so if you're wiring things up make sure the voltages are correct.


Brown is 12v and red is 5v I dare say... :angry:
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Offline AmmoJammo

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Re: Overclock ACA620 to 25mhz
« Reply #30 on: December 05, 2015, 10:01:28 PM »
Quote from: paul1981;799870
Brown is 12v and red is 5v I dare say... :angry:

That would be incorrect, In the Amigas, its normally that Brown is 5volt, Red is 12volt.
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Offline AmmoJammo

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Re: Overclock ACA620 to 25mhz
« Reply #31 on: December 05, 2015, 10:10:50 PM »
Do this:
-Ground to the floppy ground wiring, to the centre contact of your switch.
-Power from the floppy power, to the fan power (either 5volt or 12volt depending what fan you choose)
-"output" from the switch to the fan ground, as well as the ground contact on the ACA620

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