United-Motors-Service-Delco-331 电路原理图.pdf

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1、20 收音机爱 好者资料库 RadioFans.CN VOLUME R-24. 1964 RADIO BUICK Models 980626, 980635 CADILLAC Model 7283295 CHRYSLER Model 333 DODGE Models 331, 332 PLYMOUTH Model 300 CORVETTE Model 985686 OLDSMOBILE Model 982212 (Continued from preceding page adjacent at left) F.M. Alignment Connections D.C. Voltmeter_P

2、ositive lead to Orange wire (island #24) Negative lead to chassis. Use Lowest Scale. Generator Output (AM with no modulation or FM) set to 10.7 me.-Connect 56 mmfd. capacitor in series with generator lead and connect to antenna terminal. Connect generator ground lead to chassis. Alignment Adjustments 1. Adjust in sequence for maximum voltage-R, S, T, V, W, X, Y, Z 2. Ratio detector transformer_Remove generator and adjust blue (P) slug for zero volts. 3. Timer_K, Q for maximum on a weak station near the top of the dial with antenna connected. 21 收音机爱 好者资料库 RadioFans.CN