So, you're going to use a 9V supply in the final version instead of the AT(X) ? Sounds good, but why *two* regulators? m ----- Original Message ----- From: "didier derny" <didier@aida.org> To: <cbm-hackers@musoftware.de> Sent: Wednesday, October 12, 2016 3:28 PM Subject: Re: apprentice sorcerer... > the atx power supply is connected with flying wires... > > > some people blew a fuse when they saw a cherry tree :) > > for me it's when I see flying wires :) > > > I guess I can have something nice with a single tension +9v > > > On 12/10/2016 21:19, Mike Stein wrote: >> Why do you need regulators if you're using an ATX supply? >> >> m >> >> >> ----- Original Message ----- >> From: "didier derny" <didier@aida.org> >> To: <cbm-hackers@musoftware.de> >> Sent: Wednesday, October 12, 2016 2:38 PM >> Subject: Re: apprentice sorcerer... >> >> >>> Hi :) >>> >>> I dont have any display only a motherboard :) >>> >>> actually composite interface on flat screen... >>> >>> in a few ways on vga... >>> >>> yes reversible no flying wires, no tracks modified... >>> just a swap of a few components... >>> >>> >>> >>> >>> On 12/10/2016 19:39, Mike Stein wrote: >>>> All reversible of course... ;-) >>>> >>>> How are you powering the display? >>>> >>>> m >>>> >>>> ----- Original Message ----- >>>> From: "Didier Derny" <didier@aida.org> >>>> To: <cbm-hackers@musoftware.de> >>>> Sent: Wednesday, October 12, 2016 6:16 AM >>>> Subject: apprentice sorcerer... >>>> >>>> >>>>> hi >>>>> >>>>> I'm thinking to the following modification on the cbm 8032 motherboard >>>>> reinstall a regulator for 5v (switched version) >>>>> reinstall a 5v regulator in place of 12v (switched version) >>>>> Inject +9v DC on the power supply connector for both 5v and 16v... AC >>>>> >>>>> I hope to get: >>>>> +5v normal place >>>>> +5v in place of 12v >>>>> nothing on -5v >>>>> a bit less than 9v unregulated (for tape) >>>>> >>>>> I did something similar on a tandy coco 2 and it works fine... >>>>> >>>>> any idea ? (the power supply of the cbm is more complex that the one on >>>>> the coco)... >>>>> >>>>> -- >>>>> didier >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> Message was sent through the cbm-hackers mailing list >>>> Message was sent through the cbm-hackers mailing list >>> >>> Message was sent through the cbm-hackers mailing list >> Message was sent through the cbm-hackers mailing list > > > Message was sent through the cbm-hackers mailing list Message was sent through the cbm-hackers mailing listReceived on 2016-10-12 21:00:02
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