Stromberg-Carlson-Co-C-1 电路原理图.pdf

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1、MANUAL OF 19S2 MOST-OFTEN-NEEDED RADIO DIAGRAMS STROMBERG-CARLSON RADIO NO. Cl A” PM SPEAKER 50C5 -1 POWER OUTPUT - ikLUfcb IZSAS JZATS ()-()- OPERATING SELECTOR SWITCH 4-) APPLIANCE RECEPTACLE R.7 -VsAAi- 22 I OFF.ON SWITCH C-4 Tosmf VSAAi4WAV C.2-A 40MF .2.8 46mf -I 0-2-0 20 MF I I / CLOCK ff RESI

2、STORS 105-125 V.A C. 600 CAPACITORS Circuit S-C Symbol Part No. Description R-1 149134 1500 ohms I V/ 20% R-2 149125 10 megohms A W20% R-3 149096 150 ohms 1/j W20% R-4 149096 150 ohms A W20% R-5 149121 2.2 megohms A W20% R-6 149109 22K ohms A W20% R-7 149091 22 ohms 1/j W20% R-8 81780 .5 megohmsPote

3、ntion R-9 149095 100 ohms A W20% Circuit Symbol S-C Part No. Description C-1 81778 Variable Condenser C-2 81779 40-40-20 MF-150 V Electro. 03 110724 .1 MF 400 V C-4 1 10801 .05 MF 400 V C-5 110801 .05 MF 400 V C-6 110291 100 MMF 500 V C-7 110542 .02 MF 400 V C-8 110805 .005 MF 200 V C-9 110801 .05 M

4、F 400 V C-10 110291 100 MMF 500 V ALIGNMENT PROCEDURE Output meter across voice coil (3.2 ohm). Volume control at maximum for all adjustments. Align for maximum output. Reduce Input as needed to keep output near 1.28 volts (0.5 watt). SIGNAL GENERATOR TUNER SETTING ADJUST TRIMMERS TO MAXIMUM OUTPUT

5、lin order shown) Frequency Coupling Capacitor Connections to Receiver Ground Connection 455 kc 0.1 rnfd. 1 2BE6 grid B ! Rotor full open (Plates out of mesh) input and output slugs of IF cons 1650 kc 0.1 rnfd. 1 2BE6 grid B Rotor full mesh (Plates in mesh) Oscillator trimmer A2 1500 kc Radiating Loop 1 xnn L. i WiMiV 1500 kc Radiating Loop 1500 kc Antenna trimmer A1 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 RadioFans.CN