Philco-Radio-and-Television-Corp-57 电路原理图.pdf

《Philco-Radio-and-Television-Corp-57 电路原理图.pdf》由会员分享，可在线阅读，更多相关《Philco-Radio-and-Television-Corp-57 电路原理图.pdf（4页珍藏版）》请在收音机爱好者资料库上搜索。

1、MANUAL OF MOST-OFTEN-NEEDED RADIO DIAGRAMS /S 22 (rff f V* PETCC1QR n- OUTWIT listr Part ori 23 I.F. I4.6O KC. Note (A)This ciptatr obtained by peir twisted 1 _yoa. 20.000 00 25.000 TO 4000.000 TO 1JW.000 10.000 f 240,000 490.000 FIXED COWDEHSCR VAIULS 6) -000325 (5 -001 . 0909 A-.001-B-.015 TO .006

2、 OP .015-015 PHILCO MODEL 57 Description P*rt No. (i) Volume Control and “On-Off” Switch. 33-5011 Antenna Transformer. 32-1153 Tuning (Condenser Assembly. 31-1035 Compensating Condenser (Antenna; Part of ). Condenser. 30-1004 Wave Band Switch. 42-1027 Condenser. 5215 Resistor (Gray-Black-Red). 5838

3、Resistor (Red-Black-Orange). 6650 Condenser (Double). 4989-C Resistor (Red-Green-Orange). 3656 Compensating Condenser (I. F. Primary). 04000-A Oscillator Coil. 32-1023 () Compensating Cond. (High Frequency 1400 kilocycles) (Part of ). (8) Compensating Cond. (Low Frequency) . 0400035 1. F. Transforme

4、r. 32-1155 Resistor (Yellow-Black-Green).6010 No. on Flfo. Doooription Port No. Compensating Cond. (I. F. Secondary) . , 04000-D Compensating Condenser. 04000 Resistor (Brown-Black-Green). 4409 Resistor (Brown-Black-Orange). 4412 Condenser (Double). 7762-B Resistor (Red-Yellow-Yellow). 4410 Resistor

5、 (Yellow-White-Yellow). 3769 Condenser. 7625-E fn) Output Transformer. 32-7041 Voice Coil and Cone Assembly. 36-3029 Field Coil and Pot Assembly. 36-3081 (m) Electrolytic Condenser (Double). 30-2004 Condenser (Double). 3793-11 1 Resistor (Wire Wound). 7465 Power Transformer., . 32-7046 Tube Shield. 28-1107 Four Prong Socket. 7544 Six Prong Socket. 7547 COMPILED BY M. N. BEITMAN, SUPREME PUBLICATIONS 123 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