Amp Repair - Troubleshooting an Intermittent Transistor
45:10
Amp Rrepair Video - Carver M500t
30:56
Carver TFM-35x: Smokes and Then Repairs Itself!
52:52
Transistor Replacing Substituting & Testing - Part 1
27:00
NAD3020 Vintage Amplifier Re-Repair (after I blew it up...)
1:58:23
How To Restore Vintage Pioneer
19:04
HH Digital Effects Unit Repaired!
52:14
LUXMAN Preamplifier Repair - The LUXKIT A3300 Preamp
20:30