RCA-Victor-Co-Inc-UY-122E 电路原理图.pdf

PAGE 694-C MODEL U-125 Chassis No. RC -386 Eight -Tube, Three -Band, Electric -Tuning, A -C, Superheterodyne Victrola Model U-125 C30 LII L13 TUNING /2O MC SEC.ADJ. 5EC.AOJ INDICATOR CZ 2OMC C23 6MCy C25 1500 KC C29 ANT. 455 KC I 455KC TRANS. 15TDET. 3 Mazda 47, 6.3. volts, 0.15 amp. 105.125 105-125 105.125 100.13/140.160/200.250 100.130/140.160/200.250 LOUDSPEAKER Type 12 -inch Electrodynamic Voice Coil Impedance 2.2 ohms at 400 cycles PICKUP Type Crystal Impedance volts, 60 cycles, volts, 50-60 cycles, volts, 25 cycles, volts, 60 cycles, volts, 50-60 cycles, 115 watts 115 watts 115 watts 115 watts 115. watts 100,000 ohms at 1,000 cycles Average Output., - 1.5 volts at 1,000 cycles across 500,000 ohm load REFER TO INDEX FOR DATA ON AUTOMATIC RECORD CHANGER REFER TO MODEL 96X2 FOR ALIGNMENT PROCEDURE AND CHANGES IN CHASSIS MARKED M OR R 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 695-0 u-125 d J N 11111111 le a 1/45 F tiHIN to 0 J 4 oo O oL MwZF Uo Io U Zn U n-lW aC LL90J , D m 8 V N N N N N 11 - or U / O V m m 11 O A r n yN. 000005 + g9 NN0vz -ri IN N NO N K a 1110 N( F- W D13 p o p 8 i N z 4. J <Q n 10 w NR 3 1/46).m F -. /VV iml NA z F 0/93 Fi Oz m I UN - vg i N 4kilh 1 44% o N ,.yN z UQ T C J Jf JtC: m m N , ZJ 1n apu -4 NF UO h <<< g 11 15? N - 1)i /UN -r- 21, cov z z N -o-IHHN NYF N J 1n J J J J en12 U ./ 1n m 11 m 19 Uf te_ o 3 S N I F 2 F 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 RadioFans.CN