NAD C-740 Repair and Rejuvenating Fluorescent Vacuum Display (VFD)
20:01
Bose Lifestyle VFD Dim Display Regeneration to make an aged VFD brighter reload
1:36:49
PIoneer SX 450 Repair and Restore
22:38
Italian Power Supply Chaos: Fixing the AL 862 Against All Odds!
17:55
NAD 705 Dead Display
9:13
Teste na prática de VFDs ( Display Fluorescentes a Vácuo) antigos : Finalmente saiu!!
44:06
Radio Repair - bad vacuum fluorescent display (VFD)
27:38
Old bench power supply restoration (AUL210 from 1983)
34:12