Re: Aftermarket C64 power supplies

From: STEVE GRAY <*sjgray_at_rogers.com*> Date: Tue, 22 Sep 2009 11:29:59 -0700 (PDT) Message-ID: <707834.68010.qm@web88201.mail.re2.yahoo.com> · sjgray_at_rogers.com

Here is a circuit that takes +5 and +12v and gives 9vac... avoiding the need for a separate transformer. The only thing is, the page states it gives 50Hz, so it might need to be modified to provide the 60Hz we need here.

http://www.ide64.org/power_des.pdf
http://www.ide64.org/power_sch.pdf

Steve

----- Original Message ----
> From: Wile E. Coyote <wile_e_coyote1@comcast.net>
> To: cbm-hackers@ling.gu.se
> Sent: Monday, September 21, 2009 6:41:00 PM
> Subject: Re: Aftermarket C64 power supplies
> 
> 
> Justin wrote:
> 
> > I'm wondering if anyone knows a good board layout or writeup on doing  
> > a replacement power supply 
> 
> Google is your friend. :)
> http://www.google.com/search?q=replacement+c64+power+supply
> 
> al
> 
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