Rockbox mail archive
Subject: Re: I Got An Electric Shock Of Off My Box
Typical ground problem.
On its own, the JBR20 can do nothing with its 4.8V.
When connected via USB to a computer, it gets the same ground as the
computer. If your computer isn't properly grounded, you're in trouble.
You can easily test how well your computer is grounded by holding on to a
water pipe or the central heating you might have nearby and then touching
the computer. BUT BE READY FOR A SHOCK!!
Maybe use a multimeter instead. :^)
I've had 120VAC between antenna ground and real ground in an old apartment
- that really put some strain on the PCI TV card... Problems booting and
On Fri, 5 Dec 2003 at 11:20, Jeroen Verbeeck wrote:
> Date: Fri, 05 Dec 2003 11:20:20 +0000
> From: Jeroen Verbeeck <verbeeck_jeroen_at_hotmail.com>
> Reply-To: rockbox_at_cool.haxx.se
> To: rockbox_at_cool.haxx.se
> Subject: I Got An Electric Shock Of Off My Box
> Well the other day I connected my box (Recorder 20) to the pc to transfer
> some songs,
> when I touch any of the metal parts on it, it gives me a shock, now its not
> 230V but it deffinately hurts my fingers and keeps irritating still days
> Why is this ?
Page was last modified "Jan 10 2012" The Rockbox Crew