The backwards UR logo indicates that the device is recognized under the Underwriters Laboratories component recognition program.
Sent from my iPhone > On Oct 25, 2015, at 11:16, Luca Dal Passo <[email protected]> wrote: > > Hi Joe, > the part is marked as follow: > > mD NK 00 > 6109A RU > > The letter R before U, is written as it was seen in a mirror. > > Bye > Luca > > > > Il sabato 24 ottobre 2015, J. L. Trantham <[email protected]> ha scritto: > >> Luca, >> >> Any identifying marks on the part? >> >> Thanks. >> >> Joe >> >> -----Original Message----- >> From: time-nuts [mailto:[email protected] <javascript:;>] On >> Behalf Of Luca Dal Passo >> Sent: Saturday, October 24, 2015 1:49 AM >> To: Discussion of precise time and frequency measurement >> Subject: [Bulk] Re: [time-nuts] 10811 unsoldered fuse >> >> Hi all, >> i have on my desk a disassembled 10811 for service. It has a thermal >> fuse of the rectangular black type placed just above the IC. The leads are >> plugged into two very small sockets on the pcb, they are not soldered. >> Bye >> Luca >> iw2Lje >> >> >> >> Il giovedì 22 ottobre 2015, J. L. Trantham <[email protected] <javascript:;>> >> ha scritto: >> >>> David, >>> >>> Good to know. Thanks for the info. Any idea of a source for that part? >>> >>> I don't remember whether my fuse was soldered in or plugged in. >>> Whatever it was, I replaced it the same way. >>> >>> Thanks again. >>> >>> Joe >>> >>> -----Original Message----- >>> From: time-nuts [mailto:[email protected] <javascript:;> >> <javascript:;>] On >>> Behalf Of David G. McGaw >>> Sent: Wednesday, October 21, 2015 10:02 AM >>> To: Discussion of precise time and frequency measurement >>> Subject: [Bulk] Re: [time-nuts] [Bulk] 10811 unsoldered fuse >>> >>> That probably is an original thermal cutout. It matches ones I have >>> found when repairing 10811As. >>> >>> David >>> >>> >>>> On 10/20/15 7:59 AM, J. L. Trantham wrote: >>>> Dimitri, >>>> >>>> That clearly is not the 'original' thermal fuse that I found in my >> 10811. >>>> Mine was a small, axial lead, cylindrical part. >>>> >>>> It looks like someone substituted a different part (is that a fuse >>>> or a >>>> cutoff?) and did a poor job soldering. I think the temperature is >>>> correct though. I'd have to look at the manual to know for sure. >>>> >>>> My 'fuse' failed and I replaced it. All the soldering was OK on my >> unit. >>>> >>>> Joe >>>> >>>> -----Original Message----- >>>> From: time-nuts [mailto:[email protected] <javascript:;> >> <javascript:;>] >>>> On >>> Behalf Of >>>> Dimitri.p >>>> Sent: Monday, October 19, 2015 2:32 PM >>>> To: [email protected] <javascript:;> <javascript:;> >>>> Subject: [Bulk] [time-nuts] 10811 unsoldered fuse >>>> >>>> How common is it to find undetected missing solder on 10811 parts >>>> after all these years? >>>> >>>> Dimitri >>>> >>>> _______________________________________________ >>>> time-nuts mailing list -- [email protected] <javascript:;> >> <javascript:;> 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] <javascript:;> >> <javascript:;> 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] <javascript:;> >> <javascript:;> 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] <javascript:;> 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] <javascript:;> >> 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.
