HP 3300A Vintage Function Generator Repair

The HP 3300A I featured in the previous video needed a little TLC. Here is the video of the repair and adjustment of this great analog function generator. Companion video on the HP 3300 series oscillators:    • Vintage HP Function Generators: HP 3300A, ...   Companion video of the HP 3310A calibration:    • HP 3300A Vintage Function Generator Repair   Chapters: 00:00 Problems with my HP 3300A 01:42 Principle of operation and schematics overview 03:41 Overview of the inside of the instrument 07:50 Power supply adjustments 09:08 We hit a snag! 10:42 Chasing the fault 15:42 Found the bad component in the oven? 18:30 Second issue found and fixed 19:43 Late revelation, and ultimate fix 22:43 Sinewave shaper explanation and adjustment 27:37 All fixed! Bill an Dave would be proud. Our sponsors PCBWay: fast turn PCBs, https://www.pcbway.com Keysight: test instruments: https://www.keysight.com Samtec: connectors: https://www.samtec.com Support the team on Patreon:   / curiousmarc   Buy our merch on Teespring: https://teespring.com/stores/curiousm... Get more info on the companion site: https://www.curiousmarc.com Contact info: https://www.youtube.com/curiousmarc/a...