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

Name: DR #21 - B&K Precision 1477 Oscilloscope Tear Down & Tune Up
Uploaded: 2025-03-12T13:16:04.893Z
Duration: 23 min 55 s
Channel: Duality Repair
Description: 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.

Duality Repair

1 Video View·Mar 14, 2025

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.