No.133 - Keithley 2001 7.5 Digit DMM Repair (re-upload condensed)

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Back in 2022 I published a 6-part series of videos for the repair of this Keithley 2001 DMM.
It was quite a repair, highly enjoyable on my part, so I thought I'd re-upload as a single ~1hr condensed video.
Enjoy!
PS. This video is HD only.
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Опубликовано:

23 май 2024

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Комментарии : 37

@somewaresim

Wow what a marathon. Glad to see how much you enjoy it.

@joelkist6493

Watched her from beginning to end again... nice job!

@robjordan63

Fantastic fault diagnosis, what an epic!

@bobsoft

Cant get over how much you sound like Jackie Stewart

@skylabby

Another great repair.. I always enjoy them, need to see some hold HP Spectrum analyzer repairs ...

@bertoid

Great video Ian! I admire your determination, perseverance and skills.

@onesandzeros

Thanks Ian, I remember parts of this but probably didn't see all 6 videos. Great work and great editing!

@brendanbarbour8568

It’s so often ones eyes and nose that can provide the vital leads you need to track down problems. I worked with a guy a long time ago who would insist on going over a faulty PCB with a jewels’ loop before doing anything else..he had a great hit rate…better than me for sure..!!!

@robharley9838

Incredible Ian, well done! Don't think I've ever seen such a catastrophic cascade failure through so many ICs. Amazing to this Bodger that you're able to repair such a disaster. Really enjoy your work, thank you! - jrh

@andymouse

Awesome !.....cheers.

@jeditoto3441

Great video

@DrFrank-xj9bc

Well, not only gloves, but also an ESD bracelet is required, I guess 🤭

@TheEmbeddedHobbyist

what like Campbell's condensed soup. I grew up with a liking for condensed tomato soup.

@2sc458

Was the thing hit by lightning?

@davidv1289

I really enjoyed the original series - I learn so much from the detailed troubleshooting. I also enjoyed this condensed "revisit", thank you Ian. The automatic mains voltage selection feature seems like a really bad idea, can't really be designed to be fail-safe. Also seems unnecessary - how often does the input voltage need to be changed? Regards, David