Crosley-Corp-TA62W 电路原理图.pdf

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1、LOOP ANT. MODELS TA-62 TA-62W Chassis Mod 收音机爱 好者资料库 RadioFans.CN MANUAL OF 1941 MOST POPULAR SERVICE DIAGRAMS INSTALLATION, OPERATING AND SERVICE INSTRUCTIONS FOR CROSLEY MODEL TA-62 TA-62W Chassis Model 63 LOOP ANTENNA WAVE TRAP -NOT ON ALL CHASSIS Oy o/- * x: 5 o_ r, J- o o J c85.5 RECTIFIER GRID

2、-115- 6SA7 Su; 00.5 OSC. MOO. H -# W46773 BALLAST K55B CD . 0() / r H i oj to .86.5 SGRID & 25L6 O /OUTPUT t GRID H*HEATER, K=CATHODE, P=PLATE Su.=SUPPRE5S0R GRID N.C = NO CONNECTION 115 T 6.2/to OIOOES mV K) GRID-V / 6SQ7 4Sl(Cft det.a.v.c.“Nq/ n lst.A-F. Socket Voltage Chart 30 Dummy Antenna Frequ

3、ency Setting Input Connection for Radio Band Switch Tuning Cond. Setting Trimmer Adjusted .05 Mf. 456 Kc. Antenna S. B. Fully open 2nd I-F (2) 1st I-F (2) 400 ohm carbon 15.4 Me. Antenna S. W. Fully open S. W. “OSC” (rear section of tuning condenser 400 ohm carbon 15.0 Me. Antenna s. w. Approx. 15 o

4、n dial S. W. “Ant.” (center trimmer right end of chassis) .0002 Mf. 1600 Kc. Antenna S. B. Fully open B. C. “OSC” (front trimmer right end of chassis) .002 Mf. n 1400 Kc. Antenna S. B. Approx. 1400 on dial B. C. “ANT (rear trimmer right end of chassis) Adjust for maximum output. Adjust for maximum output. Gang does not have to tune thru signal. COMPILED BY M. N. BEITMAN, SUPREME PUBLICATIONS 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 RadioFans.CN