Globe Electronics, Inc. 454 Schematic

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Product Information:
Model:454
Manufacturer:Globe Electronics, Inc.

Schematics Content:

Page 1:

APPROX. GAIN PER STAGE USING CHANALYST WITH A FIXED BIAS OF - 3 V.

Page 2:

BOTTOM VIEW

Page 3:

ALIGNMENT PROCEDURE
Connect output meter across the voice coil,

Connect the signal generator to the standard Hazeltine Loop Model 1150 and couple it loosely to the receiver loop. Set the volume control at maximum, and fully'mesh the tuning capacitor.
The output of the signal generator should be just sufficient to give a readable deflection on the output meter.

Set the signal generator to 455 kc and adjust i-f trimmers for maximum output in the following order: C9, C8, C7, Co. Re peat sequence if trimmers were badly maladjusted.

Set the signal generator and receiver to 1600 kc and adjust the oscillator trimmer C3 for maximum output.
Set the signal generator and receiver to 1400 kc and adjust the antenna trimmer C4 for maximum output.
Set the signal generator and receiver to 1000 kc and read just oscillator trimmer C3 for maximum cutput.

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