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 listReceived on 2016-10-12 20:00:21
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