Philco-Radio-and-Television-Corp-RT-202 电路原理图.pdf

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1、VOLUME R-19, MOST-OFTEN-NEEDED PHILCO RADIO AM/FM TUNER-TYPE RT-202 Electrically all chassis are identical except the RT-202-2 and the RT-202-4. The RT-202-4 chassis contains a 560 ohm resistor and .01 rafd capacitor from the cathode of the AM-RF amplifier (V7) to ground. Lug LI on the printed wire

2、panel of the RT-202-4 chassis is grou ded, thus returning the sec ondary of TIO and condenser C43 to ground instead of the A VC circuit. The RT-202-2 hassts uses an AM antenna coil while the remaining chassis use a magnecore antenna. V HZ 210*. Top View Showing Alignment Points, Tube locations and Tie lugs 109 收音机爱 好者资料库 RadioFans.CN