RCA-Victor-Co-Inc-RADIOLA-41 电路原理图.pdf

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1、PAGE 158-A RADIOLA41 (105-125 Volts.50-60 Cycle A. C.) V 3 Radiola 41 is also made in models designed for 103-125 volts, 25-40 cycles A. C. opera- tion. In this model the power transformer is different from that used in the 50-60 cycle models. All other parts are identical in both models INPUT U0-22

2、6 h111/iota41 GANG CONDENSER-Thk 600w ORIV T.R F IJO0w/UX-226 F 1000w,/1-10-226 BLACK WITH MEN TRACER ,SLACK WITH YELLOW TRACER Sterling S. P.U. terminal board showing color scheme of connections -Receptor S. P.U. terminal board and colorof connections A.F.PWR. A F UX-226DX -210 9 o g o o o g c=, 4

3、0 TO OUD! 6 L DET 00.227 114- AWOL,: 1.5 MFD BR F _VOLUME CONTROL 11+ NT Iff 210 IC 11 227: 226 C Schematic circuit diagram of the receiver assembly O SWITCH EACH MAN TRACE. CABLE 1, RED 2 ilA0R 3 MAR004 4 YELLOW YELLOW 6 011.1.0w 7 AAttm 8 GREEN 9 RED 10Ate ii,=WITH RCA VICTOR DIVISION OF RADIO COR

4、PORATION OF AMERICA, CAMDEN N. J., U. S. A. 收音机爱 好者资料库 RadioFans.CN PAGE 1.59-A Receptor S. P. U. 2 3 4 5 6 7 UX-226 BIAS RESISTO0. UX-210 BIAS RESISTOR. REPRODUCER UNIT_ OUTPUT TRANSFORMER L S 31 0 Y. cf-FPWR. DIVIDING e+R. F. 121 RESISTANCE 1700 8+ DET. 6,000wI MFD.N., : Sa V. 5000wJ 3 oj 12toSS.V

5、.A.c. o; 41 IiiLtil.t,.;=, . . ,.Ifi3:!k.:M ., : li.? .4 e Nt. %, -1,I-Ltl.-I,S22 UFD.MED.Ft.UFO.LIFD.r! 0 ,Ti* I4 DISC RECTIFIER Sterling S. P. U. FILTER - AND BY-PASS CONDENSERS -I-.1 MFD. .1 MFD 2 MFD. FILTER REACTOR 2 MFD.- UX-210 BIAS RESISTOR - POWER TRANSFORMER-, 11=. F=1, 1.600 to, I MFD 227

6、tsy. Ae 8 9 10 11 12 o 4-) 226I 5 V. Ac. of 1SWITCH o UR-226 BIAS 41=1) RESISTOR.- MFD.4=1 700w% e 105-125 VOLTS 50-60 CYCLES A.C. -,.-TERMINAL BOARD -Schematic circuit diagram of Receptor S. P. U. REPRODUCER OUTPUT TRANSFORMER L. S. 3 o 0 V. 1rZt.-.-,-, -,:,.f, -:-5- SOCKET POWER UNIT TWISTED PAIR.

7、 70 ANTENNA TO GROW, D.0 INPUT PLUG Complete layout and connections of reproducer, receiver andsocket power unit RCA VICTOR DIVISION OF RADIO CORPORATION OF AMERICA, CAMDEN N. J., U.S. A. 0 0 0 .902 MFD uX-Il2-A THREE- GANGCONDENSER. rioo o Ux-112-A K= .1 MFD.- 1000 UX-112-A UX-112-A KZ 41/ CZ, UX-

8、I12 -A .2 MFD INPUT .5 M ED .5 MFD. MFD. .00016 MFD r - 0 OUTPUT 23 0 A- r - o. A- 0 54 DET. C B+AMP. 0 MED. INTERSTA6E TRANSFORMER A+ 0 1 MFD. TERMINAL BOARD UX-171-A Schematic circuit diagram of receiver D(171A UX-171-AUX-17 I -A 20,000-n- SEIS5UE265 I MED -.- acio- . r OTOTh- - MAMA 350-n- 10 OUTPUT TRANSFORMER. OUTPUT CHOKE FIELD -f COIL .1 MED B+ Dr. 0 B+ AMP. CABLELUGS-t4-)- CONE COIL REPRODUCER UNIT OPERA-TING SWITCH 107.5-12/5 VOLT5 FILTER 20e- DIRECT CURRENT_ REACTORS ,Schematic circuit (liar/ram of socket power unit A+ r-t- 0 o 0 O 2s.DCA, (JRC.71 t01 ft 0 1-3