RCA-Victor-Co-Inc-R-97 电路原理图.pdf

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1、Model R-96 MODELS R-96anciA-GiiE 3-997B Three -Tube, A -C, Electric Phonographs 4-11104013 C I vOLTAGE %101.1 el ER J PiC, BO CT TOP VIEW -FRONT OF CM55,11, -Radiotron Locations Electrical SpeciAcations RADIOTRON COMPLEMENT (1) RCA -6C6Audio Voltage Amplifier POWER SUPPLY RATINGS Rating A-6 Rating A

2、 Rating B-2 Rating C-6 Rating C-5 Model R-97 (2) RCA -42 Power Output (3) RCA -80. Rectifier 105.125 volts, 60 cycles, 90 watts 105.125 volts, 50.60 cycles, 90 watts 105.125 volts, 25 cycles, 90 watts 105.125/200-250 volts, 60 cycles, 90 watts 105.125/200-250 volts, 50.60 cycles, 90 watts POWER OUTP

3、UT Undistorted2.5 watts Maximum.4.5 watts MOTOR -BOARD LOUDSPEAKER Type. Impedance (V.0 ) R-96 Type Manual Turntable Speed (adjustable)78 r.p.m. Pickup Pickup Impedance R1 2200.n. PICK-UP Clo.i., SHORTING SW.MFD L.1 i, Fla .C4 400n. s3iazore i/ (R97R3C2 ONLY)ZZOOn 0.1MFO.c 7 0/5 11ov.-60,-96.34.MFD.

4、 * g 110V.-50-60,- 72.1A 110V.-25.,-105. PHONO. ON -OFF SW. 25,-19A. TI III III III II Si RED11 TO HEATERS POWER SW I BLUE _ - SHAFT) BLACK C3 .0035 MFD. GREEN BROWN -A R4 40,000A.T07AL VOL. CONTR. 20,000n SECT. FIELD L4 t2.9oA C11 10 MFD. VOLTAGE AMPLIFIERCSOUTPUT 6C6 .01 MFD. 42 RS IMEG.MEG. Re, C

5、es 0.1 MFD. C12. 16 MFD. R7 1.5 MEG RI2R13 330,27n. R13 180,000A R10- 470,005.1 R9 56,000n. M-91828-0 CIO .005 MFD. c9,1 035 MFD. IR11 / 100,000 TONE CONTROL 8 -inch Electrodynamic 2.2 ohms at 400 cycles R-97 Automatic -Manual 78 r.p.m. High -impedance Magnetic 1,400 ohms at 1,000- cycles Lor ( HULM

6、Z-NEljtUT. COIL SEE INDEX FOR SERVICE DATA ON AUTOMATIC RECORD CHANGER -Schematic Circuit Diagram 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 PAGE 396-B R96 ) RUBBER WASHERS ALIGN KEY IN PIVOT SHAFT-1 C. SLOT IN TUBING SET SCREW L.STOP (STK4,43137)WRSHER (STK 14213) WASHER TONE ARM (STK.14290) ARM RDJ SCREW PIVOT ARM SPRING C) TO 0 P1 CT 0 r C z CAP rT1 o co 4 0 0 C (- O G.1 14 0 p. ()I