Olympic-Radio-and-Television-Inc-449 电路原理图.pdf

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1、MANUAL OF 1954 MOST-OFTEN-NEEDED RADIO DIAGRAMS OLYMPIC RADIO & TELEVISION INC. BATTERIES: I - I Av Eveready D-99 or 950, Burgess 2R or Ray-O-Vac 2UP or RCA VS036 or equivalent. I - 67yjv Eveready #457, or Burgess XX45 or RCA VSOI6 or equivalent. TUBE ANO BATTERY LAYOUT ALIGNMENT PROCEDURE CHART STE

2、P CONNECT HIGH SIDE OF SIGNAL GENERATOR TO- SET SIGNAL GENERATOR TO- SET POINTER TO- ADJUST THE FOLLOWING FOR MAXIMUM OUTPUT (KEEP SIGNAL FROM SIGNAL GENERATOR AS LOW AS POSSIBLE.) 1 R. F SECTION OF VARI ABLE CONDENSER IN SERIES WITH A .1 MFD. 400 VOLT CONDENSER. 455 KC. EXTREME RIGHT HAND POSITION

3、(COND ENSER PLATES FULLY OPEN) LS, L4. L3, L2 AND REPEAT IN SAME ORDER (1r. AND 2m I.F TRANSFORMERS.) 2 USE RADIATED SIGNAL (CONNECT BOTH SIDES OF SIGNAL GENERATOR TO RADIATION LOOP) 1600 KC. 1600 KC. (16 ON DIAL) C2 (OSCILLATOR TRIMMER) 3 1300 KC. MAXIMUM SIGNAL (APPROX. 13 ON DIAL) Cl (ANTENNA TRIMMER) 4 600 KC. MAXIMUM SIGNAL (APPROX 6 ON DIAL) ADJUST LI ROCK VARIABLE FOR MAXIMUM SIGNAL. 5 REPEAT STEPS 2,3 & 4 AT LEAST TWICE TO INSURE MAXIMUM SENSITIVITY a PROPER DIAL TRACKING. | 收音机爱 好者资料库 RadioFans.CN