Marantz 2245, power supply, DC Offset and Bias done.
52:40
Another Marantz 2270 Service & Repair - BG058
15:30
Bias and Offset in Audio Amplifiers
18:13
Marantz 2245 Ultimate Relamp & New Vellum How To
13:23
DENON and the irreparable failure.
49:28
Marantz 2252b Part 3 - Modifying and Adjusting the Bias Circuit
43:22
Aula 1: Introdução à Eletrônica de Potência
33:22
Marantz 2275 Stereo Receiver Repair Part 2 - Cleaning Controls, LED Lamps, Setting DC Offset/Bias
21:47