[time-nuts] 2nd 5370B

[William H. Fite]

CRC or DeoxIT, if you must, but not WD-40.




On Fri, Feb 11, 2011 at 1:46 PM, Don Latham <djl at montana.com> wrote:

> Paul is right! NO WD40, wrong stuff!!!!!!
> The chips can be reseated by GENTLY twisting the baords and pushing the
> chips back into the sockets (I know, but it works. note gently!), or just
> firmly pushing on the chips first on one end and then the other. I've also
> observes chips with one pin buckled during manufacture insertion that
> managed to work and then lose connection, so look carefully at pin
> engagement.
> Don
>
> paul swed
>  > This is ideed something to do with internal external reference. The
> switch
> > is in the wrong position or someone took the oven oscilator out and sold
> > it
> > on epay for $150.
> > Simply switch to external and supply a 10 mc sig 1 volt. If it works find
> > out whats missing.
> >
> > I would not use wd40 nor pull chips out of sockets. That can introduce
> > additional problems. Its a gamble.
> >
> > On Wed, Feb 9, 2011 at 9:27 AM, William H. Fite <omniryx at gmail.com>
> wrote:
> >
> >> The language is Elvish and says, "Can you believe that sucker bought
> >> this
> >> piece of crap?"
> >>
> >> OK, OK, only teasing.  [?]
> >>
> >>
> >>
> >> On Wed, Feb 9, 2011 at 3:49 AM, Poul-Henning Kamp <phk at phk.freebsd.dk
> >> >wrote:
> >>
> >> > In message
> >> <AANLkTimaTP72p6XqNZko7xWLRRiBWOktf0r55qzHcSrk at mail.gmail.com
> >> >,
> >> > Pete
> >> >  Lancashire writes:
> >> >
> >> > >This one makes fan noises the yellow trigger/level LEDs light up but
> >> > >the LEDs controlled buy the CPU don't. One segment of one digit
> >> > >flashes when the power switch is hit. Both were advertised as "Power
> >> Up".
> >> > >But since both are complete and look fairly clean, not really
> >> complaining.
> >> >
> >> > Check the ext/int clock switch.
> >> >
> >> > >Anyone ID this language ?
> >> >
> >> > Looks like thai or vietnamese.
> >> >
> >> >
> >> > --
> >> > 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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>
> --
> "Neither the voice of authority nor the weight of reason and argument are
> as significant as experiment, for thence comes quiet to the mind."
> R. Bacon
> "If you don't know what it is, don't poke it."
> Ghost in the Shell
>
>
> Dr. Don Latham AJ7LL
> Six Mile Systems LLP
> 17850 Six Mile Road
> POB 134
> Huson, MT, 59846
> VOX 406-626-4304
> www.lightningforensics.com
> www.sixmilesystems.com
>
>
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