[time-nuts] Maintaining boatanchors (was Capacitor Failures)

paul swed paulswedb at gmail.com
Sat Oct 23 02:00:46 UTC 2010


I save images at k4obbs website.
I will have to look at bluefeather see what thats about.
Thanks

On Fri, Oct 22, 2010 at 7:02 PM, Chuck Harris <cfharris at erols.com> wrote:

> I don't believe the parts are failing due to structural
> problems, but rather are just leaking down their buried charge.
>
> It should be quite possible to refresh them by erasing them and
> reprogramming.
>
> -Chuck Harris
>
>
> Bob Camp wrote:
>
>> Hi
>>
>> Find pin compatible replacement EPROM's while you still can. They don't
>> make all those small / slow / multiple supply
>> / parts any more.  Saves building all sorts of strange adapter boards as
>> well as re-shooting the memories.
>>
>> Bob
>>
>>
>> On Oct 22, 2010, at 6:44 PM, Poul-Henning Kamp wrote:
>>
>>  In message<
>>> 1498648302.205602.1287785250803.JavaMail.root at sz0110a.emeryville.ca .
>>> mail.comcast.net>,
>>> k6rtm at comcast.net writes:
>>>
>>>  What to do? Pop out the parts and rewrite them? Dump them to disk as
>>>> well?
>>>>
>>>
>>> Make backup-copies while they have no problems.
>>>
>>> -- Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20 phk at 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.
>>>
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>>
>>
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