DR #21 - B&K Precision 1477 Oscilloscope Tear Down & Tune Up

In this video, I completely tune up my one and only B&K 1477 scope. Specfically, I remove all 3 PCBs, replace all electrolytic capacitors, replace thermal paste between transistors and heat-sinks, clean all variable resistors, and finally test the scope.

Видео DR #21 - B&K Precision 1477 Oscilloscope Tear Down & Tune Up канала Duality Repair