Addison 3A Service Information

SERVICE INFORMATION
-RADIOg WINNIPEG - TORONTO. : MONTREAL
Form No. 143-72
B.C. MIXER TRIMMER ON
BACK OF LOOP ANTENNA
8.C.OSCILLATOR
TRIMMER
SW. OSCILLATOR
TRIMMER
S.W. MIXER
TRIMMER
VOICE COIL
LEADS CHASSIS Ne. RSA3
ADDISON R5A3 CHASSIS AS USED IN MODELS 3A, 5B, 5C, 5D, 5E, oF
DESCRIPTION
The Models 5A, 5B, 5C, 5D, 5E and 5F, are a five tube-AC, DC Superhetrodyne receiv-
er covering the Standard Broadcast and Foreign Short Wave bands.
FEATURES INCLUDE:
5°' Dynamic Speaker
Built in Loop Antenna with high impedance primary winding for external
antenna.
Automatic Volume Control.
Beam Power Output Tube.
Slide Rule Dial.
Cabinets of Walnut, Mahogany & Bleached Wood and Catalin Plastic.
TUNING RANGE
550 to 1600 K.C. (Broadcast Band)
6 to 16 Megacycles (Short Wave)
TUBES AND THEIR FUNCTION
ONE 12SA7 Oscillator Modulator
ONE 12SK7 Intermediate Frequency Modulator
ONE 12SQ7 Detector, A.V.C. 1st Audio
ONE 50L6GT Beam Power Output Tube
ONE 35Z5GT _ Rectifier