Noblitt-Sparks-Industries-Inc-RE-350 电路原理图.pdf
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Noblitt-Sparks-Industries-Inc-RE-350 电路原理图.pdf
MANUAL OF 1954 MOST-OFTEN-NEEDED RADIO DIAGRAMS Arvin industries inc. Arvin MODEL 7 5 8 T Chassis RE-350 ALIGNMENT PROCEDURE PRELIMINARY: Output meter connection.Across speaker voice coil Output meter reading to indicate 500 milliwatts (Standard output).1.26 volts Connection of generator ground lead.Floating ground Generator modulation. 30% 400 cycles Position of volume control. Fully clockwise Position of Variable Frequency of Generator Dummy Antenna Generator Output Connection Trimmers Adjusted in Order Shown for Maximum Output Function of Trimmer Open Open 1400 600 455 1650 1400 600 . 05 mfd. Pin 7 12BE6 * Test Loop * Test Loop * Test Loop Al, A2, A3, A4 A5 A6 on Check Point I. F. Oscillator Antenna Standard Hazeltine Test Loop Model 1150 or 3 turns of wire about 6 in diameter placed about one foot from the set loop. The alignment procedure should be repeated in the original order for greatest accuracy. Z/i TURNS POSITION OF VARIABLE CON DENSER AT MAX CAPACITY. LOCATION OF PARTS UNDER CHASSIS TUBE LAYOUT I2BE6 Ti 23 -a. jr jr j VOLTAGES MEASURE0 WITH VACUUM TUBE VOLTMETER TO 8-WITH 117 VOLTS AC INPUT. INDICATES 6- wk INOlCATES GROUND TO CHASSIS. Ip CCSVEO LINE INDICATES OUTSIDE FOIL o 10 收音机爱 好者资料库 RadioFans.CN
