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  1. K

    Estate sale finds (vintage test equipment)

    Hi folks. I haven’t been on these forums in a long time. Lots of life changes. But anyway… I hit up a local estate sale and came home with some vintage electronic testing equipment. I’m hoping to restore them to working order and either keep or sell them. B&K 801 Capacitor Analyst Jackson...
  2. K

    I need a relay HJR-3FF-S-Z 24v coil

    Hey folks. Another one of my recently broken items is my Staples shredder, which has stopped working in the forward direction. I've done my troubleshooting and determined the cause to be a faulty relay. The relay is a Tianbo HJR-3FF-S-Z sealed 24V coil SPDT relay with 10A contacts. Datasheet...
  3. K

    Epson Artisan 835 power issue

    Hi folks... haven't posted here in years, but I'm attempting to troubleshoot my Epson Artisan 835 all in one printer. It's about 10 years old so it's served me well. Today I printed a couple pages, then after it finished and it went into its cleaning/parking cycle it started powering itself...
  4. K

    Have you ever gotten "lucky?" (when repairing electronics)

    I know, get your minds out of the gutter... :) When troubleshooting or repairing electronics, have you ever "lucked out" and found the faulty component out of sheer luck (or intuition) relatively quickly? I did last weekend. I have a Zenith Pro895x CRT projector which I'm fixing up for a...
  5. K

    Joke components/circuits

    I know electronic geeks can have a great sense of humor, so there's a thread to show it off. Post your favorite joke components/circuits/concepts here. That is, things that don't (normally) exist but are funny to think/talk about. For example: a dark-emitting diode, or for those who have...
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