Re: Apple II power supply schematic

[et472@FreeNet.Carleton.CA (Michael Black)]

Wayne Stewart (waynes@telus.dotnet) writes:
> John Van Winkle wrote:
>> Does anyone have a copy of the power supply schematic for the A2's?
>> I have a bad one I want to fix and would like a schematic to
>> repair it with.  Thanks!
> 
> Perhaps you should mention which power supply you have. Apple used
> several different ones.
> 
> Wayne

But of course, there was a schematic in the manual that came with the Apple
II (though I gather they might have eventually taken it out?).  It is
probably good enough for most needs.  Ten years ago, when I was tracing
the analog board in my Mac Plus, I suddenly remembered the Apple II
PS schematic, and there was quite a resemblance.  There was enough of a
consistency so I could rearrange what I'd already done in the power supply
area to match the II's PS, and then use the rest to verify a close match.

   Michael