CuriousMarc | HP 7035B X-Y Recorder Restoration Part 1: Photo-chopper Inside! @CuriousMarc | Uploaded June 2022 | Updated October 2024, 3 days ago.
We bring back to life an analog X-Y recorder donated by a viewer. And run into photo-chopper trouble.

Part 2: youtube.com/watch?v=LkEpuHeNd0s

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