Re: 1571 psu

loo_at_phys.leidenuniv.nl
Date: 2001-08-09 21:14:17

ik weet niet veel van psu's helaas

er zit geen grote trafo in, alleen een kleintje

2 bij 2 cm 

dat kan toch nooit een gewone voeding zijn?

> loo@phys.leidenuniv.nl wrote:
>  
> > I'm working on an USA 1571 that I want to run here in Europe. I 
> > have to modify the power supply of the 1571 to 220 V.
> > 
> > The psu seems to be of the switching kind. What is the best tactic 
> > to change the thing?
> 
> A *switching* PS!? That's odd. All 1571's I've seen have linear power
> supplies, with 7805's and 7812's regulating the supplies. Converting
> these beasts only requires to swap the transformer with a 220V version
> instead of a 125V one.
> 
> Unless I'm completely mistaken, ofcourse. Happens all-to-often lately :(
> 
> -- 
>     Martijn van Buul -  Pino@dohd.org - http://www.stack.nl/~martijnb/
> 	 Geek code: G--  - Visit OuterSpace: mud.stack.nl 3333
>    Kees J. Bot: The sum of CPU power and user brain power is a constant.
> 
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