Junk Box Oscilloscope, Can It Be Fixed?
Mr Carlson's Lab
•
April 14, 2016
Mr Carlson's Lab
@mrcarlsonslabAbout
Electronic "how to's," and random project descriptions.
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Video Description
See if this old Tektronix TDS 420 oscilloscope comes back to life. This scope was in pieces, in a box, deemed scrap. Grab the popcorn! *Video of the SMPS power supply rebuild:* https://youtu.be/NoGl7oeh7eU *Video of the soldering iron tip modification:* https://youtu.be/79uD6XwBg5E
![Build A Power Supply - With Junk Box Parts! [The BC-348 Series.]](https://imgz.pc97.com/?width=500&fit=cover&image=https://i.ytimg.com/vi/nX87kwSshZ8/hqdefault.jpg)
![Delco High Performance Radio Receiver! [Repair]](https://imgz.pc97.com/?width=500&fit=cover&image=https://i.ytimg.com/vi/ZS3X2Bat8Dw/hqdefault.jpg)
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