RCA-Victor-Co-Inc-341 电路原理图.pdf

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1、PAGE 520-B MODELS 143, 242, 243,341AND 342 Eight -Tube, Four -Band, A. C., Superheterodyne Receivers andRadio -Phonographs MODEL 143 MODEL 341 MODEL 24 2 REFER TO INDEX FOR DATA ON AUTOMATIC RECORD CHANGER MODEL 341 MODEL 243 MODEL 342 ELECTRICAL SPECIFICATIONS Voltage Rating 105-125 Volts and 100-1

2、30/195-250 Volts (DoubleRange) Frequency Rating 25-60 and 50-60 Cycles Power Consumption. RADIO ONLY 130 Watts (All Frequencies) Frequency Rating 25, 30, 40, 50 and 60 Cycles Power Consumption.MODELS 341 8. 342 170 Watts, 60 Cycles Type and Number of Radiotrons 2 RCA -6D6, I RCA -6A7, I RCA -75, 1 R

3、CA -76, 2 RCA -42, 1 RCA-5Z3 -Total, 8 Tuning Frequency Range Maximum Undistorted Output Maximum Output 5.0 Watts Type of Record Changer.MODEL 341 Record Ejector Type Capacity of Record Changer Eight 10 or seven 12 Records Type of Magnetic Pickup. Low Impedance, Viscoloid. Turntable Speed 333 R. P.

4、M. and 78 R. P. M.M. X- 140 K. C.- 410 K. C. Band A - 540 K. C.- 1720 K. C. Band B-1720 K. C.- 5400 K. C. Band C 5400 K. C.-18,000 K. C. 4 0 Watts Type of Magnetic Pickup. MODEL 342 High Impedance, Viscoloid Turntable Speed 78 R. P. M. RCA VICTOR DIVISION OF RADIO CORPORATIONOF AMERICA, CAMDEN N. J.

5、, U. S. A. 收音机爱 好者资料库 RadioFans.CN L2R1 23100 900, TI 11F SPAM. 4036 C8 500 IODIFD lr 295 C44765 LSL10 134 140 13 (100 i - 5000R4 1C14 -uI,z4 42500 Jf0.1 s R30 C54 ., (s/3728Coil -Pickup coil (L20)Ii)J/1 3737Damper -Package of 5. 11111 LDU 4062Rod -Automatic brake trip rod WW1 4063Screw -Pickup moun

6、ting screw assembly -Comprising one screw one nut, and one washer -Package of 10 ISED-11E13111 CV 4064Cable -Pickup arm cable -Package of S SPED MUER NEU 4128Armature -Pickup armature MU 6811Pickup -Pickup unit complete 6812Cover -Pickup cover 6813Back -Pickup housing hack 6814Cover -Pickup back cover NEOUELECTRIC 6815Escutcheon -Pickup arm escutcheon with mounting rivets. SOUBM 7707Arm -Pickup min complete, less escutchemi, pickup, pickup mounting screw, nut and washer