18:16

Video door-phone with flat CRT (pre-LCD tech)

34:17

Analog oscilloscope repair - tons of problems!

27:50

No.138 - Tektronix 2430 Digital Oscilloscope Repair

58:18

Tektronix FG 502 Resurrection and Repair

27:38

Old bench power supply restoration (AUL210 from 1983)

24:31

Tektronix PS2521G triple power supply repair and upgrade

1:05:58

Tektronix 465B Restoration Part 1 Power Supply and Tube

11:04

Tektronix 465B: Repair