RCA-Victor-Co-Inc-67M3 电路原理图.pdf

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1、Model 67M Radiotron PAGE 297-B MODELS 67 M 67M 167M2 8. 67M3 Six -Tube, Superheterodyne Automobile Receivers Model 67M1 CIS L.F. OS C. 600 K.C. - CIS 05C. -Ce DET. -05 R NT SN-680-I 8 J and Trimmer Locations (Model 67M) Model 67.113- (includes both speakers) Model 67M2- (inctudesdashright speaker on

2、ly) L F. TN tiiNS PRIMARY ADJ. LF. TRANSF. SECONDARY ADJ. 28258 II i.Cclos3c. (-3PS.600KC 0 CI3 OSC. C8 er- SN24 CS ANT. Radiotron and Trimmer Locations (Models 67M1, 67M2, and 67M3) Electrical Specifications MODEL 67M RADIOTRON COMPLEMENT (1) RCA -6D6R -F Amplifier (2) RCA -6A8First Detector-Oscill

3、ator (3) RCA -6K7I -F Amplifier (4) RCA -6B7Second Det., A -F Amp., and A.V.C. (5) RCA -42Power Output (6) RCA -84Full -Wave Rectifier U MODELS 67M1, 67M2 and 67M3 (1) RCA -6D6R -F Amplifier (2) RCA -6A8First Detector-Oscillator (3) RCA -6K7I -F Amplifier (4) RCA -85Second Det., A -F Amp., and A.V.C

4、. (5) RCA -6C5Audib Driver (6) RCA -6A6Push -Pull Power Output Tuning Range (all models)540 to 1,600 ke POWER -OUTPUT RATINGS Maximum Undistorted LOUDSPEAKER Type (all models)Electrodynamic 3% Ohms at 400 CyclesVoice -Coil Impedance (all models) 3,/2 Watts9 Watts 2% Watts6 Watts POWER -SUPPLY RATING

5、S Supply Voltage (all models)6.3 Volts (Storage Battery) Current Drain67M, 7.1 Amperes; 67M1, 7.5 Amperes; 67M2, 7.5 Amperes; 67M3, 9 Amperes Fuse Protection (all models)15 Amperes Pilot Lamp (all models)Mazda No. 44, 6.3 Volts, 0.25 Ampere Alignment Frequencies (all models)I. F., 260 kc; Oscillator

6、 Coil, 600 kc and 1,400 kc; Detector Coil, 1,400 kc; Antenna Coil, 1,400 kc 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 kl OAR 111 C4Cl IPAIR21 166E Weil SO WRAF PILOT LAMP lUll isma 11 OF Ff 5-I 15.4,50, RF L 5C-6 14 Ls GB6 L3 a 33A 0 4- r C-3

7、C-4 .011.911. 1300 141.1r. Rz O O 111.DET.-OSC. 6A8 C7 4./6450 14P,IF 3-19 Maar :11; 4 C9CIl 11000.25 MF13 MOW4- R3 - 56,000A C14 3-4613 C I5 1RR, 3-11 1,114f L11 L C9O Kat C21 c,116 ),616F 177 1.5 MEG. 1.2 3 410 Nowl! Re 294600, ZDDET A V.C. I AUDIO 687 470,0.0.A. .011.1411 RIO 11110,00044 R114. 33

8、11600 .-1AAAAAAN-* R9 1 MEG. C24 10.1 MFD. voilume CC/WI-Rot_ OUTPUT 42 RI2 SGOA FlL 61, Ft E3.13 1t12,01009 /.111onI0,2561F0 Oa. .01 WO L16, VIBRATOR UNIT e 0000 1 C RECT. C 29 3z84 1000 MMF 1_2 .01 MFR 350e. ca L LI4 00156 -41 3526 31 5MFD. TT 1-444e4 CAP. PACK CONNECTIONSOUTPUT TRANSFORMER C33 T

9、of RFS Schematic Circuit Diagram (Model 67M) 0.32 in REDSLACK - rt-OW VIBRATORTRANSFORMERI.F. TRANSP. CONNECTIONS NoiNe pickup or mushy reception on demonstration or. test antennas in the vicinity of a -c circuits may be elim- inated by connecting a5 millihenry r -f choke (Stock No. 12177) between t

10、he antenna connector and receiver case.This may be either inside or outside the receiver case. bt. 813 56002. C34 T1000 MMF. 4C35mFo. C 36 7-6 P4FD. 7-70684-0 TZ VIBRATOR CONNECTIONS I.F: TRANS. CONNECTIONS 0) Po 收音机爱 好者资料库 RadioFans.CN liV91 SC45461F5 mN11 6136 3. 3 .3 0 0. L.3 3.3- 0 O CI TPARK 2Z

11、 PtATE MMI1 rF PILOT LAMP 16 5.40 -4 NOT 100.T MAP It, I RATE 1 1. TsuFD LI 2 LA ChM ANT. FILTER. .011010130C40 MMF R2 750. - -.0(C El 1.1141 1 Ca 15-95O MN 30-0 DET.-OSC EA FS 47 0, oo0.4. 93 9 2.,12 _t. C41i9 , . r 1.10 , , 0606 VIBRATOR UNIT -Cut -11AA-bour. 13.010 A00.01100.- O P5 97; 000,. -we

12、le 056110 LE EFT Re - 1000 TI1V 220000. c-zs/ 0. 0E7. 4 -gUD10l.o V.C. IC IS 0 91000 C 23 01 Mf0. VOLUME. CONTROL ti Rb 100,000, 550,0000_ SECTION (24 .005 MF D I TOTAL Raz 2200a .0695 0-24 390 MOO 0.6 lop() Or. 425010 T3 01,.E O -TEtLON AWE - VIBRATOR - TR AM5F. pppg 109 t? 151 CAPACITOR PACK a 103

13、51010 o25,4113 39 *YHVH, II 3900N. fl le Cl? 0.11010 DRIVER 6(5 200.,3 1/4. C52 -330 Mini. SHIELD r -L.1fl; SENS. sw. 1 j,4,) 600 0 a O O A35 C53 330, 1:12ItTECMMC IONS INDICATE PARTS iiiOMITTED ON 10.300EL 6104 TONE. CONTROL R2.3 ioo,000. r . . 27TPZ41?77P.14 ON RECEIVER COVER FOR 67241. 0000-1000_

14、 045 Ar r 9300 14B 8600 7 9 T-44 .0114FD. 7- 706,38 -I MOONN, Iic,.;, EIRE -Schematic Circuit Diagram (Models 67M1, 67M2, and 67M3) IA I F TRANS, CONNECTIONS 2TR 11TARNS, CONNECT134 SPEAKER 67MI I lull COIL 1-14 VOICE COO is EXTERNAL SPEAKER PLUG C35 330NINIF. FIELD COIL L14 -4n C35 330 MM F. VIBRAT

15、OR CONNECTIONS SPEAKER SWITCH TERM. BRD, SPEAKERS FOR 67M3L_ SEr 1.00 Tuu.d- -64tt6 DRIVER TRANS,. TO OUTPUT IRM451 C36 330 MMF. SPEAKER 67M2 ItVOICE COIL . LIS- 3A. !C36-330MINE. VOICE COIL L16 -3n. SPEAKERot FIELD COIL VOICE COIL LI5 -3n. SPEAKER*2 FIELD COIL -L14-4 A. 0) VI 20 ro 0) JN (A) 收音机爱 好

16、者资料库 RadioFans.CN PAGE 3CO-B 67M, 67M1, 67M2 )A.O. -.- 6V A C. co -268V7.- L_ _ OV,I I o4-1 I1 I 160V. t.C)6V. 90V.I,- .,_ I Lc.G,5., 0 , V21 - -1-,17*0Tjr L 6 ._0 260 K.C.R )C.G. 274Vov.- _iI I6V.rr- .,e VIBRATOR Iiv. I.-OV.1 ,24SV. 9V. 0 V. IOV. I L_f_ _6K7 OV. a OV.11c%71. OV. I7V- L6 I 0-1-1II -

17、 I- 200V 1_. L -U) ti, V6 .1I 1-ISV* -14-1is -.- 1 c.c,- I- - - 0 L.- - a 260K.C. PRIMARY ADJ. R.F._ _ _ _11.T MT.r-7R112.00V,(0 280V.-* 1di.e -10iv. lov. 1r - 116v.al 7V.I I -)I ELECT. a0i0V. L II * 255V I *i CAP. * THIS VALUE MAY VARY APPRECIABLY. BOTTOM VIEW OF CHASSIS fiN-704 -Radiotron Socket V

18、oltages and Trimmer Locations (Models 67M1, 67M2, and 67M3) (Measured at 6.3 volts battery supply -Volume control minimum -No signal input -Sensitivity control (Models 67M2 and 67M3) at minimum sensitivity position.) To duplicate the conditions under which the above voltages were measured requires a

19、 1,000 -ohm -per - volt a-c/d-c meter having ranges of 10, 50, 250, and 500 volts.Use the nearest range above the indi- cated voltage value.Each value should hold within 20% when the receiver is normally operative at rated battery voltage. PAGE 304-B 0 cr ,RED M411,11 BLRCK /YELLOW VOICE COIL O LIZ

20、Loudspeaker Schematic and Wiring (Model 67M) LEADSUSEDON ODELliroal ONLY I 5LACK-r-C RED -C37) YELLOW 1 i PLAID YELLOW SHIELD, ,41 i 18N -629-I 404y BLACK7:_,F. RED /:.- 5: /.- IjS VIEWING PRONGS)SHIELDED GABLE PLUG USED ON 67M2 ONLY MODELSw.4., PIN-IFICKS REPLPCE PLUG ON- M2-67- MODEL G7M3 Lis VOIC

21、E COIL 8.1 LI4 FIELD COIL 4. ONLY -Loudspeaker Schematic and Wiring (Models 67M1, 67M2, and 67M3) 67M, 67M1, 67M2 & 67M3 NOTE: When installing these receivers in automobiles having high -capacity (400 mmfd. or greater) antennas, the .01 mfd. antenna -coupling capacitor C-3 should be replaced by a 47

22、0 mmfd. capacitor, Stock No. 14082.The 1936 models of Chrysler, DeSoto, and Dodge are examples of cars with such antennas. ALIGNMENT PROCEDURE With tuning condenser fully meshed turn point- er adjusting screw so that. pointer coincides with end calibration (below 55)on dial scale. STEP CONNECT HIM S

23、IDE OF TEST OSC.ID - TUNE TEST OSC TO - TURN RADIO DIAL TO ADJUST THE FOLLOWING FOR MAX. OUTPUT 1 I -F Grid in series with 0.01 mfd 280 kc Quiet point near 800 to L9L8 2nd I -F Trans. 2 1st De t. Grid in series with 0.01 mfd L7L6 1st L -F Trans. 3 Antenna in series with 175 mmfd. (See Note) 1400 ko1

24、400 ke C13C8C5 Osc.Det.Ant. 4800 ke800 kc C15L -F Osc. Rock Gang 5Repeat Ste3 NOTE : If capacitor C-3, in the receiver, has been changed to 470 mmfd., use a dummy antenna of .001 mfd. instead of 175 ninifd. for r -f alignment. REPLACEMENT PARTS Insist on genuine factory tested parts, which are readi

25、ly identified and may be purchased from authorized dealers Stock No. DESCRIPTION Stock No. DESCRIPTION RECEIVER ASSEMBLIES12006 Core-Adjustable core and stud for Stock Nos MODEL 07M ONLY 134119 and 13093 12168Coungpling-Stationselectorflexible shaft coup - 13543Bracket-Chassis mounting bracket and s

26、tudli assembly13C91Filter-Antenna filter (LI) 12118Cap-Grid contact cap forglasstubes-Package of 5 13372Gear-Large gear located on tuning condenser shaft 12511Cap-Grid contact cap for metal tubes-Package of 5 13373Gear-Worm gear for tuning condenser 13689Capacitor-Adjustable capacitor(C15) 13094Guid

27、e-Volume control shaft guide 13700Capacitor -22 mfd. (C2) 12485Pin-Contact pinfor speaker leads-Package 11998Capacitor -115 Mmfd. (C15, C16, C20, C21) of 5 13432Capacitor -330 Mmfd. (C10) 13696 Reactor-Filter reactor, iron core (L13) 13699Capacitor -470 Mmfd. (C23) 13697 Resistor -200 ohms, insulate

28、d, 1/4 watt-Package 12762Capacitor -1,000 Mmfd. (C29, C34) of 5 (R2) 13701Capacitor -1,300 Mmfd. (C4) 11845Resistor -560 ohms, carbon type, 1 watt-Pack- 13702Capacitor -1,700 Mmfd. (C9) age of 5(1112) 4838Capacitor-.005 Mfd. (C27) 8097Resistor -5,60Oohms, carbontype,2watts 4848Capacitor-.01 Mfd. (C3

29、, C18, C26) (R13) 4839Capacitor -0.1 Mfd. (C24) 3006Resistor -12,000 ohms, carbon type,1watt - 5019Capacitor -0.5 Mfd. (C31) Package of 5 (R5) 4840Capacitor -0.25 Mfd. (C11, C17) 12286 Resistor -56,000 ohms, insulated, 1/4 watt-Pack- 12484Capacitor -0.25 Mid. (C19) age of 5 (RS) 13887Capacitor-Pack,

30、 comprising one 4 Mfd, and one 13698Resistor -180,000 ohms,Insulated, 1,4,watt - 6 Mfd. sections (C35, C36) Package of 5(RIO) 184395Capacitor-Pack, comprising 2 sections each .01 12452Resistor -330,000 ohms,insulated, 1/4watt- Mfd. (C32, C33) Package of 5 (R11) 18685Coil-Antenna coil and shield (L8)

31、 12285Resistor -470,000 ohms,insulated, 1/4watt - 12235Coil-Choke coil(L14) Package of 5 (RI) 12225Coil-Oscillator coil less shield (LIO, L11). 11452 Resistor -470,000 ohms, carbon type, 1/10 watt 13884Coll-R. F. coil less shield (L4 L5) -Package of 5 (R4) 13871Condenser-I-gang variableDiningcondens

32、er (C5, C6, C7, C8, C13, C14) 12200 Resistor -1 megohm, Insulated, % watt-Pack- age of 5 (R9) PAGE 302-B 67M, 67M1, 67M2 & 67M3 REPLACEMENT PARTS (Continued) Stock No. DESCRIPTION Stock No. DESCRIPTION 12287Resistor -1.5 megohms,insulated, 1/4watt- Package of 5 (R7) 13714Resistor -5,600 ohms, insula

33、ted, 1/4watt -Pack - age of 5 (Rio) 5129 Ring-Radlotron shield ring -Package of 5.5176 Resistor -39,000 ohms, carbon type, 1watt (K6) 3584 Ring -Retaining ring for R. F. or oscillator coil 5132Resistor -47,000 ohms, carbon type, 1/10 watt- 3823 -Package of 5 Shield -R. F. or oscillator coil shield 1

34、2412 Package of 5 (R20)., Resistor -47,1100 ohms, insulated, 1/4 watt -Pack - 12218 Shield-Radlotron shield age of 5 (R15) 12008 Shield -Transformer shield for Stock Nos, 13419 and 13693 12286 Resistor -56,000 ohms, insulated, 1/4 watt -Pack - age of 5 (83) 4814Socket -IS -contact 84 Radiotron socke

35、t 13715 Resistor -68,0110 ohms, insulated, 1/4 watt-1ack- 4786 Socket-B-contact 61)6 or 42 Radlotron socketage of 5 (R16) 4787Socket -7 -contact 887 Radiotron socket 12355Resistor -120,000 ohms, carbon type, 1/10 matt 12227Socket -8 -contact 6A8 or 6K7 Radlotron socket. -Package of S (R8) 13686Socke

36、t -Vibrator socket 12264Resistor -2211,000ohms, insulated,1/4watt - 12007 Spring -Retaining spring for core, Stock No. Package of 5 (821) 12006 -Package of 10 11452Resistor -470,000 ohms, carbon type, 1/10 watt 13419Transformer -First 1.F. transformer (L8, L7,-Package ofS(R5) C15, C16, R4) 12285Resi

37、stor -470,900ohms, insulated,1/4watt - 13693 Transformer -Second I. F. transformer (LS, L9, Package of 5(RI) (20,C21) 12200Resistor -1 megohm, insulated, 1/4watt -Pack - 13692 Transformer -Output transformer (T2) ake of S (R13, R14) 13690 Transformer -Vibrator transformer (T1) 5129 Ring-Radlotron sh

38、ield ring -Package of 5. 13688Vibrator -Complete (L17) 3584 Ring -Retaining ring for oscillator coil -Pack - 13420Volume control (R8) age of 5 12008 Shield -I. F. transformer shield for Stock Nos. RECEIVER ASSEMBLIES 12229 and 13419 MODELS 67M1, 67M2, AND 67M3 ONLY 12 3623216Shield -Oscillator coil

39、shield Shield-Radiotron shield 4786 Socket -6 -contact 61)6 or 85 Radlotron socket 13789 Bracket -Chassis mounting bracket andstud 12241Socket -6 -contact vibrator socket assembly (67M2, 67M3 only) 12243Socket -7 -contact 6A6 Radlotron socket 13543Bracket -Chassis mounting bracket and stud assembly

40、(67M1 only) 12227Socket -8 -contact 43A8,6C5, or 6K7 Radlotron socket 12118Cap -Grid contact cap for glass tubes -Package of 5 12007Spring -Retaining springfor core, Stock No. 12006 -Package of 10 12511 Cap -Grid contact cap for metal tubes -Package Carp 5 12230 Transformer -Audio transformer pack c

41、omprls- log driver and output transformers (T1, T2). 13689Capacitor-A capacitor (C15) 1:3419Transformer -First I. F. transformer (L6, L7, 13141Capacitor -4 7 Mmfd. (C25)djustable C16, C17, R5)- 12813Capacitor -82 Mmfd. (C50) 12229Transformer -Second I. F. transformer (Lii, L9, 13433Capacitor -115 Mm

42、fd. (C22) C19, C20, C21, I120) 11998 Capacitor -115 Mmfd. (C16, C17, C19, C20) 12231Transformer -Vibrator transformer (T3) 12761Capacitor -265 Mmfd. (C21) 12236Vibrator -Complete (L18) 13432 Capacitor -330 Mmfd. (C11, C35, C36, C52, C53) 13711Volume control (R9) (C52, C53 used In 67M2 and 67M3 only)

43、 12764 12762 Capacitor -380 Mmfd. (C28) Capacitor -1,000 Mmfd. (C41, C47) REPRODUCER ASSEMBLIES 13701Capacitor -1,300 Mmfd. (C4) MODEL 67M ONLY 13717Capacitor -1,700 Mmfd. (C9) 13703Cone -Reproducer cone and dust cap (L12). 5(105Capacitor -.0035 Mfd. (C34) 9772Reproducer complete 4868Capacitor -.005

44、 Mfd. (C24) Note No.1 -Field coil(L16)cannot be re - 5196 4858 Capacitor -.03S Mfd. (C31, C51) Capacitor -.01 Mfd. (C3, C23, C32, C33) placed separately. 4836Capacitor -.05 Mfd.(18) 11414Capacitor -0.1 Mfd. (C27)REPRODUCER ASSEMBLIES 4841Capacitor -0.1 Mfd. (C12) MODEL 67M1 ONLY 5019Capacitor -0.5 M

45、fd. (43) 12482Board -Reproducer terminal board 12237 12484 12234 Capacitor -0.25 Mfd.(C39) Capacitor -0.25 Mfd. (C37) Capacitor -8 Mfd. (C48) 12450 12451 Coil -Field coil(L14) Cone -Reproducer cone complete (L15) 12238Capacitor pack -Comprising one 8 Mfd. and two 9687 Reproducer -Reproducer complete

46、 10 Mfd. sections (C2$, (30, C49) 13695 Capacitor pack -Comprising two sections eachREPRODUCER ASSEMBLIES .01 Mfd. (C45, (46)DASH SPEAKER 13685Coll -Antenna coil and shield (L3) MODELS 67M2 AND 07M3 ONLY 12235Coil -Choke coil(L12) 12225 Coll -Oscillator coil less shield (11,16, L17) 13794Cable -3 -c

47、onductorshieldedreproducer cable, 13712Coil -R. F. coil and shield (IA, L5)approximately 18 inches long, complete with 13371Condenser -3 -gang variabletuningcondenser 3 -contact male connector (67312 only) (CS, (6, C7, C14, C13, C14) 13708Cable -&-conductorshieldedreproducer cable, 12006 Core -Adjus

48、table core and stud for Stock Nos.approximately 24 inches long, complete with 12229 and 13419 3 -contact pins (67M3 only) 12168Coupling -Tuning control flexibleshaft coup- ling 13795 13706 Coil -Reproducer field coil (L14) Cone -Reproducer cone and dust cap (1.15) 12239Filter -Antenna filter(LI, L2,

49、 C2)11984Connector -3 -contact male connector for repro - 13372 Gear -Large drive gear for tuning condenser ducer cable (67M2 only) shaft 13793Housing -Reproducerhousing complete,less 13373Gear -Worm gear and mounting bracket for speaker unit and cable tuning condenser 9774Reproducer -Speaker unit only, less case, cable 13894 Guide -Volume control flexible shaft guide. and mounting parts 1248312483Pin -Contact pin for speaker leads -Package ofScrew -Reproducer housing screw -Package o