[Elecraft] [K3} RS232

[Mike]

Thanks Adrian. Ill pass the hint about U1 on to him.

On the illustration: "We are sorry, you can not display images hosted by 
Yahoo! Groups on non Yahoo! Groups pages."

73, Mike NF4L


On 8/18/12 9:59 PM, Adrian wrote:
> Illustrated here;
>
> http://xa.yimg.com/kq/groups/86336268/or/210756483/name/U1.jpg
>
> -----Original Message-----
> From: elecraft-bounces at mailman.qth.net
> [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Adrian
> Sent: Sunday, 19 August 2012 11:24 AM
> To: elecraft at mailman.qth.net
> Subject: Re: [Elecraft] [K3} RS232
>
> If comport is set ok, then I would replace U1 on the KIO3 board.
>
> -----Original Message-----
> From: elecraft-bounces at mailman.qth.net
> [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Mike
> Sent: Sunday, 19 August 2012 10:50 AM
> To: Elecraft Reflector
> Subject: [Elecraft] [K3} RS232
>
> A friend brought over his K3 which would not power up. Did a EE INIT and it
> came to life, and everything seemed to work OK (very brief look).
>
> He wanted me to update the firmware, but the K3 Utility failed to connect
> fromthe Mac  or a Win box. Both connect fine to my K3.
>
> Any hints on a troubleshooting routine would be appreciated.
>
> 73, Mike NF4L
>
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