if it works, it works, I guess. I do like deoxit, but wd40 is definitely easier to come by. Yes, anything to move the chips around a little bit is ok. Shoulda known, most time nuts are pretty savvy. Don
Robert Atkinson > Hi Don, > Perhaps I needed to be clearer on the WD-40. I use one of the pen > dispensers with a fibre tip. Alternatively a slightly moistened lint free > cloth. NOT an aerosol. You do not want it everywhere, just the poard > fingers. I don't apply it to the sockets at all. If all you have is the > aerosol,spray it into a small container first and allow the propellent to > boil off. do you know of specific problems with WD-40? I've used it for > years and never had any problems. I cant say the same for some supposed > "contact cleaners" that had aggresive solvents or silicone (definte no-no) > in them. > On the socketed ICs, you dont need to remove them. Just ease them up in > the socket and press them down again. This breaks any oxide layer. > > Regards, > Robert G8RPI.. > > - On Fri, 11/2/11, Don Latham <[email protected]> wrote: > > > From: Don Latham <[email protected]> > Subject: Re: [time-nuts] 2nd 5370B > To: "Discussion of precise time and frequency measurement" > <[email protected]> > Date: Friday, 11 February, 2011, 18:46 > > > 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 <[email protected]> >> 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 <[email protected] >>> >wrote: >>> >>> > In message >>> <[email protected] >>> >, >>> > 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 >>> > [email protected] | 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 -- [email protected] >>> > To unsubscribe, go to >>> > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts >>> > and follow the instructions there. >>> > >>> >>> _______________________________________________ >>> time-nuts mailing list -- [email protected] >>> To unsubscribe, go to >>> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts >>> and follow the instructions there. >>> >> _______________________________________________ >> time-nuts mailing list -- [email protected] >> To unsubscribe, go to >> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts >> and follow the instructions there. >> > > > -- > "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 > > > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. > > > > > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. > -- "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 _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
