Tektronix 224 Oscilloscope Repair and Modification
37:49
Junk Box Oscilloscope, Can It Be Fixed?
25:12
Tektronix type 555 oscilloscope, over 100 tubes inside!
1:01:22
Fix A Power Supply! Diagnosis Repair And Restoration.
25:39
Tektronix 222 Mini CRT Oscilloscope Restoration
19:06
Hacking a Tektronix Oscilloscope to1GHz!
28:08
Rare Antique Ball Motor [Restoration]
28:14
EEVblog 1515 - Dumpster Tektronix TDS540D 500MHz Oscilloscope LCD Upgrade
43:08