RCA-Victor-Co-Inc-R-38-P 电路原理图.pdf

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1、PAGE 292-B MODELS R37P, R38P, 120 10 DESCRIPTION Capacitor -0.05 mfd. (C3, C6, C17, C19). Capacitor -0.1 mfd. (C9, C26) Resistor - 1,000 ohms - Carbon type - watt (R3) -Package of 5 Capacitor -9 mmfd. (C31, C33) -Package of 2 Shield-Radiotron shield -I. F. or R. F. Knob -Stationselector,volumecontro

2、l, tone controlorrange switchknob - Package of 5. Socket -Dial lamp socket and bracket Shield-Radiotron shield -1st detector Shield-Radiotron shield -2nd detector Resistor - 2 me ohm - Carbon type - watt (RI, R12) -Package of 5 Resistor -60,000 ohms -Carbontype -M watt (R8, RIO, I115) -Package of 5

3、Socket-Radiotron 4 -contact socket Resistor -20,000 ohms -Carbon type -3/2 watt (R9) -Package of 5 Coil -Oscillator coil (L5, L6) Transformer-Istintermediate frequency transformer (L7, L8, C15, C16) Transformer -2nd intermediatefrequency transformer (L9, L10, C18) Volume control -With mounting nut (

4、1111). Capacitor assembly -Comprising three 4.0 mfd. and one 0.0 mfd. capacitors (C4, C14, C22, C30) Coil -Antenna coil (LI, L2) Coil -R. F. coil (L3, L4) Switch -Range switch (S2, S3, S4, S5, S6, C32, C34, C35) Condenser -3 -gangvariabletuningcon- denser (Cl, C2, C7, C8, CII, C12) Tone control with

5、 mounting nut (1120) Capacitor -Comprising one .005 and one .035 mfd. (C28, C36) Scale -Dial scale and drive assembly Escutcheon -Station selector escutcheon. Socket-Radiotron 6 -contact socket Capacitor -10.0 mid. (C29) Transformer -Power transformer -105-125 volts, 50-60 cycles (TI) Transformer -P

6、ower transformer -200-250 volts, 50-60 cycles Transformer -Power transformer -105-125 volts, 25-50 cycles REPRODUCER ASSEMBLIES Transformer -Output transformer (T2) Cable -3 -conductor reproducer cable Coil assembly -Comprising coil, magnet and cone support (L12) Cone -Reproducer cone (LI I )-Package of 5 Reproducer complete 收音机爱 好者资料库 RadioFans.CN