Dynaco Stereo 70 Repair Guide

Dynaco Stereo 70 Repair Guide. I. Introduction … guide you to repair most any problem in your Stereo 70. However, it is absolutely critical …

More PDF Content

You will find a full copy of the Dynaco Stereo 70 Owner’s manual
The signal from the driver board circuit is sent to each of the four output tubes (individually) via a coupling capacitor (0.1uF). Note that the voltage on the driver side of the coupling capacitor is at hundreds of volts (positive) and the voltage at the output tube side of the coupling capacitor is at the output tube control grid’s (pin 5) negative voltage. 

Download Dynaco Stereo 70 Repair Guide pdf from www.curcioaudio.com, 16 pages, 702.03KB.