Crosley-Corp-337 电路原理图.pdf

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1、2ND. |-F TRANS. 455KC OSC TRIMMER 1600 KC ANT TRIMMER (400KC = CROSLEY= ADJUST TOPS BOTTOM SLUGS iST i f trans 455 kc ADJUST TOP & BOTTOM SLUGS MODELS: 11-550MU, 11-560BU (Chassis 337) CONVERTER rectifier AUDIO OUTPUT l00 l|5“17LKJ35W4rH3H84 O UG 50C5 IK j V4.5 NOTES 1 BOTTOM VIEW OF TUBE SOCKETS 2

2、VOLTAGES MEASURED WITH AN ELECTRONIC VOLTMETER FROM SDCKET LUG TO B(PIN 7 OF I2BA6) 3 MEASURED WITH THE VOLUME iR-) i CONTROL AT MINIMUM 8 NO SIGNAL _ INTO THE LOOP, TUNING GANG CLOSED ul 4 WJ = WIRING JUNCTION. * * = AC VOLTAGES NC = NO CONNECTION 5 LINE VOLTAGE = H7V ,60AC 88 6 SOCKET VOLTAGE TOLERANCE 1 10% i F AMPLIFIER _7TO-2 O B A6WTui24 DLT-AVC 8 lST AUDIO AMPL SOCKET VOLTAGE CHART 0.7 收音机爱 好者资料库 RadioFans.CN