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Graybar Electric Co. 770 Schematic

Graybar Electric Co. 770

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Product Information:
Model:770
Manufacturer:Graybar Electric Co. (Old RCA)

Schematic Pages

PNG: Page 1 Rider Manual Volume 1
PNG: Page 2 Rider Manual Volume 1

Schematics Content

Page 1:

For voltage and tube socket data see page 352.

Page 2:

GRAYBAR Models 700-770-900
Volume Control at Minimum
* Not True Reading Due to Resistor in Circuit. Volume Control at Maximum

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