Published On Apr 14, 2016
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:
• Switch Mode Power Supply Repair, SMPS
Video of the soldering iron tip modification:
• Tech Tips Tuesday, Super Hot Solderin...
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