RCA-Victor-Co-Inc-94X 电路原理图.pdf

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1、MODEL 94 X MODEL 94x PAGE 591.-C MODELS 94X 94X1 and 94X2 Four -Tube, Single -Band, AC -DC, T -R -F Receivers Model 94X1 Electrical and Mechanical Specifications Frequency Range 530-1,800 kc Alignment Frequency 1,800 kc (ant., det.) RADIOTRON COMPLEMENT (1) RCA -6K7 R -F Amp. (2) RCA -6J7 Detector (

2、3) RCA -25L6 -G Output (4) RCA -25Z6 -G Rectifier POWER SUPPLY RATINGS A -C Rating 105-125 volts, 50.100 cycles, 50 watts D -C Rating 105-125 volts, 50 watts POWER OUTPUT (125 -volt, -60-cycle supply) Undistorted 1.0 watt Maximum 1.5 watts LOUDSPEAKER Type 5 -inch Electrodynamic Voice -Coil Impedanc

3、e 3 ohms at 400 cycles Height Width Depth Cabinet Dimensions 8-5/16 in. . 8j* inches . 5/ inches Chassis Base 2-7/16 in. . 61 inches . 4-9/16 in. Over-all Chassis Height 61 inches Weight 5t lbs. (Net), 71 lbs. (Shipping) Operating Controls (1) Power Switch-Volume; (2) Tuning MODEL 94x MODELS 94x- I,

4、 -2 Model 91X2 MODELS 94x- I, -2 toREQUENCY RANGE Two stations between 540-900 kc Two stations between 680-1,200 kc Two stations between 850-1,500 kc RADIOTRON COMPLEMENT (1) RCA 6K7 R -F Amplifier (2) RCA -6J7 105-125 volts, 50-100 cycles, 50 watts D -C Rating 105-125 volts, 50 watts POWER OUTPUT (

5、125 -volt, 60 -cycle Supply) Undistorted 1.0 watt Maximum 1.5 watts Detector (3) RCA -25L6 -G Output (4) RCA -25Z6 -G Rectifier POWER SUPPLY RATINGS A -C Rating LOUDSPEAKER Type Voice -Coil Impedance Height Cabinet Dimensions (94X1) 8* inches Cabinet Dimensions (94X2) 8* inches Chassis Base 21 inche

6、s Over-all Chassis Height 5inch Electrodynamic 3 ohms at 400 cycles Width Depth . 81 inches . 51 inches . 84 inches . 51 inches 6* inches . 4-9/16 in. 8 inches Weight 6 Operating Coclrols (20 C22 BOTTOM VIEW - REAR 0r CHASSIS lbs. (Net), 7* lbs. (Shipping) (1) Power Switch-Volume (2) Six Station But

7、tons Radiotron Socket Voltages, and Location of Parts Values should hold within approximately 20% for 117 -volt 60 - cycle a -c supply. On d -c, voltages are approximately 10% lower, except heaters, which remain the same. * Note: Values with (*) are operating voltages. Valdes not starred are actual measured voltages. NOTE: PUSH BUTTON ASSEMBLY NOT USED WITH MODEL 94X RCA VICTOR DIVISION OF RADIO CORPORATION OF AMERICA, CAMDEN N. J., U. S. A. 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 RadioFans.CN