[En-Nut-Discussion] FW: Ethernut 1.3 Rev-H dead?

[JP Merle]

Before you replace the 1A fuse, I suggest you check it with a multimeter (ohm-meter) (no need to take it out from the Ethernut card).

Best regards

Sent from my iPhone

On Mar 13, 2013, at 4:38 PM, Harald Kipp <harald.kipp at egnite.de> wrote:

> Hi Nedim,
> 
> On 13.03.2013 16:19, Nedim Z wrote:
> 
>> After pressing the reset button on my Ethernut 1.3 (Rev-H) while having a a crossover ethernet cable, a JTAGICE MKII (turned on) and a serial cable to the RS232 connected, the device seemed to stop working. Now, it does not power on. I was in Tera Term, trying to get BaseMon running. I had not flashed or programmed anything on the ATMEGA 128 yet, meaning that the setup was factory settings.
> 
> May be a short cut somewhere? For protection, Ethernuts are equipped
> with a very sensitive fuse.
> 
> Remove all external hardware and replace the fuse. egnite ships all
> boards with a spare one. If no longer available, here's the part#
> 
> Littelfuse 0453 001, 1A fast
> 
> Hope this helps,
> 
> Harald
> 
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