PIoneer SX 450 Repair and Restore
2:56:31
Pioneer SX 750 Repair & Restore - Part 1
19:17
Dynatron HFC205 Stereogram Repair
28:44
Pioneer SX-880 with a short circuit...
1:00:00
Restoration YAMAHA Audio Powered Mixer EMX 2300 // Restore Old Professional Audio Mixer
30:12
Quick repair on a 1972 pioneer sx-626 stereo receiver - popping noise in L-ch
1:24:29
Pioneer SX1050 Another Series - Part 1
1:39:41
Pioneer SX 525 Repair & Restore With Difficult Alignment
1:28:12