Inside failed vintage components: 1 MHz quartz crystal and early CMOS IC

We wound up with several dead parts in last episode’s repair-a-thon. Would certainly an appearance inside disclose what they passed away from?

Previous video clip: https://youtu.be/CeXYZKg5jdo
Quartz Crystal Oscillator Video: https://youtu.be/ad8azNovsF8
Ken Shirriff’s blog site: https://righto.com

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