Espey-Mfg-Co-Inc-20516A 电路原理图.pdf

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1、MANUAL OF 1948 MOST-OFTEN-NEEDED RADIO DIAGRAMS 1.1 * 495 KS HOT HAT 145 WATTS I -* WtT 1 JO* MAI HAT _/V. Cg-useo ON MOOCL 6547 ONLY. tube complement TUBE LOCTAL OCTAL MINIATURE y,_1407 _ 2466 Vg I4A7 26A8 1“ Va_1456 2AT6 I Vj 50A5 50 L6 5065 TON* _ Vk 35Y4_55W4 CONTROL 0 OOBj ) SOAS 1486 I4A7 I407

2、U Eapey Mfgs Co, Models 20516A, and 6547. 000 (0_0 S-; raS Connect output of Tune Osc. Band Switch Adjust the following Generator to to on Tune Radio Dint to Max. Pea Output Tuning condenser Quiet point on high fre 1st and 2nd IF stator (ant.) in series with .01 mid 455 Kc Best quency end of dial tr

3、ansformers Antenna term, of Ant. Full clockwise (out of loop in series with 100 mmf. 1660 Kc Best mesh) B.C. Osc. Trimmer Same 1500 Kc Best Signal (1500 Kc) B.C. loop trimmer Same 600 Kc Best 600 Kc Osc. padder (rock in) Same 1660 Kc Best Full clockwise (odt of mesh) B.C. Osc. Trimmer Ant. term, in series with 100 mmf and 18.6 Me S.W. Full clockwise (out of S.W. Osc. Trimmer 400 ohm resistor mesh) Same 18.0 Me s.w. Signal (18.0 Me) S.W. Ant. Trimmer Eapey Mfgs Co. Models 20626-A, and 97-A. 收音机爱 好者资料库 RadioFans.CN