Diagnosing A Marantz 2250B: No Power To Tuner Or Stereo Light

Описание к видео Diagnosing A Marantz 2250B: No Power To Tuner Or Stereo Light

What tools do I use?    • Must-Have Tools For Working On Vintag...  

1:02 - Boring schematic stuff
5:17 - Checking voltages
6:40 - I actually fix it

Zener diodes are something I generally replace in a restoration because I've seen them fail in other units as well.

This is a very basic approach to repairing vintage Marantz receivers, so if you ever wondered how it's done, this is a good peek into what goes on!

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