Rockbox mail archiveSubject: Re: JBS: DC- regulator blown second time; what's the cause?
Re: JBS: DC- regulator blown second time; what's the cause?
From: Stuffed Crust <pizza_at_shaftnet.org>
Date: Sun, 3 Apr 2005 13:20:15 -0400
On Sun, Apr 03, 2005 at 02:23:01AM +0200, Markus Grebenstein wrote:
> Again the DC- regulator of the charging circuit is blown just one weak
> after replacement!
> Now I'm wondering if anybody has an idea what might be wrong.
Is it plugged into a UPS or something similar? Many of those use a
stepped approximation to a sine wave, and I've seen that kill a few
widgets because of the harmonics, including an JBS wall wart.
-- Solomon Peachy ICQ: 1318344 Melbourne, FL JID: pitha_at_myjabber.net Quidquid latine dictum sit, altum viditur