Olympic-Radio-and-Television-Inc-401 电路原理图.pdf

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1、MANUAL OF 19SS MOST-OFTEN-NEEDED RADIO DIAGRAMS OLYMPIC RADIO MODEL 401 r1?,*? CENTRALAB PC-150 R.r. CHOKE , Hr TURNS #22 INSULATEO WIRE WOUND ON CONDENSER PHONO _ PICK-UP UL-P*PH SOCKET 11- V trimmer TUNING- -L1 (UNDERSIDE OF CHASSIS) pWrLZ L 1455 KC. L3 (UNDERSIDE SWITCH 1 Vs/n-r i Xj (50C5 OFF-ON

2、 SWITCH a VOLUME CONTROL INSERT PHONO-1 I MOTOR PLU6 U REMOVE (Z) SCREWS TO REPLACE SPEAKER -INSERT PHONO PICK-UP PLU6 I LINE CORD ALIGNMENT PROCEDURE CHART ANTENNA LOOP CONNECT HIGH SIDE OF SIGNAL GENERATOR TO- SET SIGNAL GENERATOR TO- ANTENNA SECTION TUNING CONDENSER IN SERIES WITH .1 MFD COND. 45

3、5 KC. USE RADIATED SIGNAL 1620 KC. 1500 KC. (KEEP SIGNAL FROM SIGNAL GENERATOR AS LOW AS POSSIBLE.) FULL COUNTER- L4 L3, L2 L1 AND REPEAT CLOCKWISE POSITION. IN SAME ORDER (CONDENSER PLATES *,ST AND 2nD- I F TRANSFORMERS) FULLY OPEN) c2 (0SC|LLAT0R TR|MMER) MAXIMUM SIGNAL ci (ANTENNA TRIMMER) APPROX. 1500 KC. V min civivh miiyiivic.ni REPEAT STEPS 2 AND 3 6 收音机爱 好者资料库 RadioFans.CN