Philco-Radio-and-Television-Corp-40-502 电路原理图.pdf

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1、MANUAL OF 1940 MOST POPULAR SERVICE DIAGRAMS Philco Hodel3 40-501 40-502 (D= jnCI/ ( W- -WWvW- mi1 k+ dx, , 1 RED volume control) (if. tran5) ACK (cathodes) WHITE ( B ) -V PHONOGRAPH WIRING AS USED ON MODEL 40-502, CODE 121 WHTt- Rl. AC K- OREE.N RED , raa-1 I -ro ON _ UJ*0 ( 0Q ccv (vji d7H osLf PH

2、ONOGRAPH WIR- ING AS USED ON MODEL 40-502, CODE 122 rnr HSti, -TnnrwTiT|ij/0 4-1| 1 Condenser. Tubular (.05 mfd.). Radio-Phono Cable. Mode) 40-501 . Radio-Phono Cable. Model 40-502, Code 121-122 . Motor (115 volts. 50 cycle) 40-501. Code 121. 40-502. Code 121. 40-502. Code 122. Condenser (.002 mfd,

3、40-501. 40-502. Code 121) . Condenser (.004 mfd., 40-502. Code 122) Condenser (.03 mfd., 400 volts). DESCRIPTION Resistor (100.000 ohms. 40-501, Code 121. 40-502. Code 121). . Resistor (100,000 ohms, 40-501, 40-502, Code 121) . Resistor (47.000 ohms. 40-502. Code 122) Condenser. Tubular (.05 mfd., 4

4、00 volts) Radio-Phono Switch (Model 40-501) . (Model 40-502. Code 121-122). Pickup Crystal Cartridge 40-501. 40-502. Code 121. Antenna Transformer . Condenser (.0015 mfd. 200 volts). . . . Condenser (.05 mfd, 400 volts) . Condenser (.15 mfd., 400 volts). Tuning Condenser . . Antenna Compensator, Par

5、t of 5. . Resistor (47,000 ohms. Model 40-502) Condenser (110 mmfd.) . . Oscillator Transformer. Condenser (.05 mfd., 200 volts). . 1st I. F. Transformer. 2nd I. F. Transformer. Resistor (2.2 megohms). Condenser. Mica (250 mmfd.). Resistor (22,000 ohms. Model 40-502. Code 122) . Volume Control. Cond

6、enser (.01 mfd. 200 volts) Resistor (4.7 megohms. Model 40-S02. Code 122) . Resistor (220.000 ohms. Model 40-502. Code 122) . Condenser. Tubular (,Ol mfd,. 400 volts) Resistor (470.000 ohms. 4odel 40-502. Code 122) . Resistor (130 Ohms). Condenser (.02 mfd. 400 volts). Output Transformer For use wit

7、h Speaker 36-1469-1. . For use With Speaker 36-1469-9. . . Cone Assembly for Speaker 36-1469-1 _ Cone Assembly for Speaker 36-1469-9 Field CoilReplace Speaker 36-1469. . Electrolytic Condenser (20-20 mfd.). Resistor . Pilot Lamp . . Condenser (.15 mfd.) . Motor Switch (40-501. 121. 40-502. 121-122) . 40-S02. Code 122. COMPILED BY M. N. BEITMAN, SUPREME PUBLICATIONS 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 RadioFans.CN