Re: [time-nuts] Fixing broken HP5065A LED clock

2016-01-13 Thread Poul-Henning Kamp 

In message 
, paul swed 
writes:

>Poul-Henning is that just the back board of the clock?
>I guess I did not realize there were actually 2 boards.

There are 3 and 2 board versions of the LED clock.  Mine is the 2-board
version.

See the section about MM5313 here:

http://phk.freebsd.dk/hacks/HP5065A/20151225_clock/index.html

I think you can use my PCB to make the 3-board a 2-board
but you'd have to change some constants in the firmware to send out
50Hz rather than 1Hz.

-- 
Poul-Henning Kamp   | UNIX since Zilog Zeus 3.20
p...@freebsd.org | TCP/IP since RFC 956
FreeBSD committer   | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.
___
time-nuts mailing list -- time-nuts@febo.com
To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
and follow the instructions there.

Re: [time-nuts] Fixing broken HP5065A LED clock

2016-01-12 Thread paul swed 
Poul-Henning is that just the back board of the clock?
I guess I did not realize there were actually 2 boards.
Regards
Paul
WB8TSL

On Tue, Jan 12, 2016 at 6:01 PM, Poul-Henning Kamp 
wrote:

> This probably belongs in the category of serious overkill, but it was
> a nice excuse to learn KICAD and fab a PCB with it:
>
>http://phk.freebsd.dk/hacks/HP5065A/20160112_working_clock/index.html
>
> I have 9 spare PCBs in case anybody have similar issues.
>
> --
> Poul-Henning Kamp   | UNIX since Zilog Zeus 3.20
> p...@freebsd.org | TCP/IP since RFC 956
> FreeBSD committer   | BSD since 4.3-tahoe
> Never attribute to malice what can adequately be explained by incompetence.
> ___
> time-nuts mailing list -- time-nuts@febo.com
> To unsubscribe, go to
> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
> and follow the instructions there.
>
___
time-nuts mailing list -- time-nuts@febo.com
To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
and follow the instructions there.

[time-nuts] Fixing broken HP5065A LED clock

2016-01-12 Thread Poul-Henning Kamp 
This probably belongs in the category of serious overkill, but it was
a nice excuse to learn KICAD and fab a PCB with it:

   http://phk.freebsd.dk/hacks/HP5065A/20160112_working_clock/index.html

I have 9 spare PCBs in case anybody have similar issues.

-- 
Poul-Henning Kamp   | UNIX since Zilog Zeus 3.20
p...@freebsd.org | TCP/IP since RFC 956
FreeBSD committer   | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.
___
time-nuts mailing list -- time-nuts@febo.com
To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
and follow the instructions there.