Westinghouse-Electric-Corp-V-2161U 电路原理图.pdf

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1、MANUAL OF 19S0 MOST-OFTEN-NEEDED RADIO DIAGRAMS *lAJestinefh ouie (Cfectric (Corporation H-310T5, H-311T5, H-310T5U, AND H-311T5U V-2161 AND V-2161U CHASSIS ALIGNMENT It is recommended that the chassis be isolated from the power line by means of an isolation transformer. Make certain that the dial p

2、ointer is correctly positioned. When the gang is completely closed, the pointer should be over the small bump near the left end of the dial background. While making the following adjustments, keep the volume control set for maximum output and the signal generator output attenuated to avoid A VC acti

3、on. Signal Generator Radio Adjust for Frequency Dial Maximum Output Connect Signal Generator to Signal Generator Frequency Radio Dial Stator of R-F tuning capacitor 455 kc. Minimum (A) through a 0.1 mfd capacitor capacity Same as step 1 1615 kc. Minimum capacity Radiated Signal 1400 kc. 1400 kc. * It is recommended that a fiber aligning tool that snugly fits the slot in the powdered iron core be used to prevent chipping of the slot. ,23$ TURNS /I2BE6 CONVERTER |-B ANT. trim. -Cl -D OSC.TRIM. DIAL DRIVE OUTPUT TRANS I USING A 20,000 OHM/VOLT METER. 179 收音机爱 好者资料库 RadioFans.CN