[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Discuss-gnuradio] LED blinking
From: |
Eric Blossom |
Subject: |
Re: [Discuss-gnuradio] LED blinking |
Date: |
Wed, 16 Feb 2005 12:54:57 -0800 |
User-agent: |
Mutt/1.5.6i |
On Wed, Feb 16, 2005 at 03:42:00PM -0500, Rahul Dhar wrote:
> On Tue, Feb 15, 2005 at 06:18:57PM -0800, Eric Blossom wrote:
> >
> > Pull out your trusty ohm meter and with the board unplugged from the
> > power supply, check continuity across the fuse F501. If you start at
> > the power connector and follow the trace on the top, it's the first
> > thing you run into.
>
> The ohm meter says that nothing is going through the fuse. Is there a
> special dance I can do to resurrect this thing?
>
> -Rahul
Fire up your soldering iron, remove the fuse, replace with short piece
of wire.
[I've had this happen to me too. I suspect that the time constant on
the fuse is too small. We may have momentarily high in-rush current
that's blowing them.]
- [Discuss-gnuradio] LED blinking, Rahul Dhar, 2005/02/15
- Re: [Discuss-gnuradio] LED blinking, Eric Blossom, 2005/02/15
- Re: [Discuss-gnuradio] LED blinking, Rahul Dhar, 2005/02/16
- Re: [Discuss-gnuradio] LED blinking,
Eric Blossom <=
- Re: [Discuss-gnuradio] LED blinking, Matt Ettus, 2005/02/16
- Re: [Discuss-gnuradio] LED blinking, Rahul Dhar, 2005/02/16
- Re: [Discuss-gnuradio] LED blinking, Matt Ettus, 2005/02/16
- Re: [Discuss-gnuradio] LED blinking, Pat Crean, 2005/02/16
- Re: [Discuss-gnuradio] LED blinking, Rahul Dhar, 2005/02/17
- Re: [Discuss-gnuradio] LED blinking, Eric Blossom, 2005/02/17
- Re: [Discuss-gnuradio] LED blinking, Rahul Dhar, 2005/02/17