Philco-Radio-and-Television-Corp-40-165 电路原理图.pdf

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1、MANUAL OF 1940 MOST POPULAR SERVICE DIAGRAMS PHILCO UHM OOn I, Model 40-165 U * Vh- u) 1 U) vooi rVvWA Qi vWW-li. -.HKh - Ji vrs l i(i) SWITCH SHOWN FROM REAR OF I-l -& s* f! ! |UU-0 r V47 chassis . bottom view , in ,YA/ position noi, broadcast shaded Ring at front of &*-SpAB SWITCH WAFER_ . ft f UN

2、SHADED Ring at rear of JOAao SWITCH WAFER nstalution or osivc CB3 S POINTER AT tOW ffifUuNCT EIND Of 0*1_ WNGClOSCl! / LnK 1 Loop Assy. (Broadcast). Mica Cond. (250 mmfd.). Resistor (10.000 ohms, i/a watt). Loop Assy. (Short Wave). Compensator (Part of 5. W. Loop). Mica Cond. (1000 mmfd.). Mica Cond

3、. (250 mmfd.). Mica Cond. (5 mmfd,). Resistor (1.0 meg. 1/2 watt). Tubular Cond. (-05 mfd.). Tubular Cond. (.05 mfd.). Resistor (33.000 ohms, i/a watt). Tubular Cond. (-0S mfd.). Resistor (390 ohms, i/a watt). . . , Resistor (10.000 ohms, i/a watt). R. F. Coupling Trans. Mica Cond, 30B Coil No. 3 (7

4、40-1300 K.C.) 31 Coil No. 4 ( 900-1500 K.C.)/ 31A Coil No. 5 (1100-1600 K.C.) ( 32 Silver Mica Cond. (370 mmfd.). 33 Silver Mica Cond. (370 mmfd.) . . . 34 1st I. F. Trans. 35 Tubular Cond. (.25 mfd.). 36 Resistor (33.000 ohms. 1/2 watt). Resistor (2.2 meg., i/a watt). Volume Control (500.000 ohms).

5、 Resistor (1000 ohms, i/a watt). Tubular Cond. (-01 mfd.). Mica Cond. (110 mmfd.). Tubular Cond. (.01 mfd.). . Resistor (330.000 ohms, i/a watt). Resistor (470.000 ohms, i/a watt). Tubular Cond. (.003 mfd.). Tone Control and On-Off Switch (.4 meg.) Resistor (10-0 meg. V2 watt). Tubular Cond. (.006 m

6、fd.). Output Trans. Cone and Voice Coil Assy. (Spkr. Part No. 36-1480-3). Electrolytic Cond. (4-4-8 mfd.). Tubular Cond. (.05 mfd.). Field Coil (Replace Spkr. Part Resistor (22 ohms, i/a watt). Resistor (270 ohms, 1 watt) Power Trans. (110 volt. Line Cond. (.01-.01 mfd.) COMPILED BY M. N. BEITMAN, SUPREME PUBLICATIONS 8 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