Stewart-Warner-Corp-9180-H 电路原理图.pdf

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1、MANUAL OF I9S4 MOST-OFTEN-NEEDED RADIO DIAGRAMS STEWART-WARNER MODELS 9180-B If your signal generator is designed with an AC-DC power supply, connect ground lead to Bterminal through a 0.25 Mfd. con denser. 4. Set volume control at maximum and use a weak signal from the signal generator. 5. Operate

2、the receiver from a 117 volt AC or DC line. DUMMY ANT. IN SERIES WITH SIGNAL GENERATOR CONNECT HIGH SIDE OF SIGNAL GENERATOR TO SIGNAL GENERATOR FREQUENCY RECEIVER DIAL SETTING TRIMMER NUMBER TRIMMER DESCRIPTION TYPE OF ADJUSTMENT 200 MMFD. Mica Condenser 200 MMFD. Mica Condenser 200 MMFD. Mica Cond

3、enser Lug on Trimmer #4 at side of gang 455 KC (See chart below 400 cycle AM for location of Modulated trimmer.) External antenna lead External antenna lead 1650 KC 400 cycle AM Modulated 1500 KC 400 cycle AM Modulated 12AT6 TOP VIEW OF CHASSIS Any point where it does not af fect the signal. Turn Ga

4、ng Condenser fully open Tune to 1500 KC Generator Signol Adjust for maximum output. Then repeat adjustment. Adjust for maximum output. Broadcast Adius) for Antenna Lettered terminals in illustration correspond to sim- SLUG ACCESSIBLE Marly lettered terminals an the circuit diagram. FROM BOTTOM OF jl% _ TRANSFORMER. JL osc. COIL 521550 0 C B f ANT. 1500 KC. ANT. COIL 521556 OSC. 1650 KC. 11! 收音机爱 好者资料库 RadioFans.CN