Hi Eric,
Our CS team responded to this at 1651 PST. Rob provided details on how
to reload firmware when "MCU LD" is flashing. Nothing heard after that.
The 0555 error code pertains to the sub RX DSP, if that helps.
It's after CS hours now, but I'll check my direct email periodically.
73,
Wayne
N6KR
> On Feb 28, 2024, at 4:21 PM, eric norris <gliderboy1955@yahoo.com> wrote:
>
> See forwarded message
>
> 73, Eric NF6S
>
> ex WD6DBM
>
> 
>
> ----- Forwarded Message -----
> From: "Paul N6PSE via Chat" <chat@ncdxc.org>
> To: "NCDXC Discussion List" <chat@ncdxc.org>
> Sent: Wed, Feb 28, 2024 at 4:08 PM
> Subject: [NCDXC Chat] Urgent K3 help needed
> Hi guys. One of our H40WA K3 has gone into a wonky state.
>
> We got repeated ERR 0555 and DSC error messages.
>
> We updated the firmware
>
> Firmware updated says K3 Bootstrap loader did not echo “D” remove
power and try firmware load.
>
> I removed power and sent all firmware to K3.
>
> K3 now is in a state where the display is dark and shows MCU LD and
the TX led is blinking
>
> Removing power does not get it out of this state. Need expert advise
asap,
>
> Thanks
>
> Paul N6PSE
-------- Forwarded Message --------
Subject: Re: [Elecraft] H40WA needs urgent help with K3
Date: Wed, 28 Feb 2024 18:14:33 -0800
From: Wayne Burdick <n6kr@elecraft.com>
To: eric norris <gliderboy1955@yahoo.com>
CC: Elecraft Reflector <elecraft@mailman.qth.net>
Hi Eric,
Our CS team responded to this at 1651 PST. Rob provided details on how
to reload firmware when "MCU LD" is flashing. Nothing heard after that.
The 0555 error code pertains to the sub RX DSP, if that helps.
It's after CS hours now, but I'll check my direct email periodically.
73,
Wayne
N6KR
On Feb 28, 2024, at 4:21 PM, eric norris <gliderboy1955@yahoo.com> wrote:
See forwarded message
73, Eric NF6S
ex WD6DBM

----- Forwarded Message -----
From: "Paul N6PSE via Chat" <chat@ncdxc.org>
To: "NCDXC Discussion List" <chat@ncdxc.org>
Sent: Wed, Feb 28, 2024 at 4:08 PM
Subject: [NCDXC Chat] Urgent K3 help needed
Hi guys. One of our H40WA K3 has gone into a wonky state.
We got repeated ERR 0555 and DSC error messages.
We updated the firmware
Firmware updated says K3 Bootstrap loader did not echo “D” remove power and try
firmware load.
I removed power and sent all firmware to K3.
K3 now is in a state where the display is dark and shows MCU LD and the TX led is blinking
Removing power does not get it out of this state. Need expert advise asap,
Thanks
Paul N6PSE
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