FeedbackLoop | #80 - Servicing HP 8563E spectrum analyzer @feedback-loop | Uploaded 4 years ago | Updated 22 hours ago
This analyzer needed some servicing. The key pad had to be cleaned. And there was a hope that display focus could be improved, which did not quite happen, but it was not too bad. In the process some capacitors in the power supply were found to be bad, so all of them have been replaced.

EEVblog RIFA capacitors video: https://youtu.be/XAbrU17hLTM