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Principles of Signal Tracing
Antenna Post
Point A--R.F. Grid
Point B--Plate of R.F.Tube
Point D--Grid of Converter
Point E--Plate of Mixer
Point G--Oscillator
Point H--Grid of I.F. Tube
Point J--Plate of I.F. Tube
Point L--Plate of Diode Detector
Point N--Diode Load Resistor
Point O--Grid of First Audio
Point P--Plate of First Audio
Point Q--Grid of Output Tube
Point R--Plate of Output Tube
Point S--Secondary of Output Transformer
Hum
Points C-F-K-V--Screen Grids
Condensers
Distortion
Noise
Conclusion
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