RCA-Victor-Co-Inc-810K 电路原理图.pdf

《RCA-Victor-Co-Inc-810K 电路原理图.pdf》由会员分享，可在线阅读，更多相关《RCA-Victor-Co-Inc-810K 电路原理图.pdf（9页珍藏版）》请在收音机爱好者资料库上搜索。

1、Model 810K1 PAGE 581-B MODELS 810K, 810K1, and 8101 Ten -Tube, Three -Band, A -C, Superheterodyne Receivers Model 810T Electrical Specifications FREQUENCY RANGES Broadcast (A) 530.1,720 kc Medium Wave (B)2,100.6,800 kc Short Wave (C) 6,800 22,000 kc Intermediate Frequency RADIOTRON COMPLEMENT ( 1 )

2、RCA -6K7 R -F Amplifier (2) RCA -6J7 Heterodyne Oscillator (3) RCA -6L7 First Detector (4) RCA -6K7 Intermediate Amplifier (5) RCA -6H6Second Detector and A.V.C. Model 810K R -F ALIGNMENT FREQUENCIES Short Wave (C)20,000 kc (osc., det., ant.) Medium Wave (B)6,000 kc (osc.) Broadcast (A)600 kc (osc.)

3、, 1,500 kc (osc.) 460 kc ( 6 ) RCA -6N7Phase Inverter A -F Amplifier ( 7) RCA -6F6Power Output ( 8 ) RCA -6F6Power Output ( 9 ) RCA -6G5Magic Eye Tuning Tube (10) RCA -5T4Full -Wave Rectifier Pilot Lamps (4) POWER SUPPLY RATINGS Rating A Rating B Rating C POWER OUTPUT Undistorted 10watts Maximum 12.

4、5 watts Precautionary Lead Dress.-(1) Keep leads to a -c switch dressed away from antenna coil and trimmer C2.(2) Keep all filament leads twisted.(3) Keep yellow lead from term. E of 2nd i-f trans. to phono. term. board as short as pos- sible.(4) Keep leads of C21 as short as possible.(5) Dress shie

5、lded lead from volume control to phono. term. board against side of chassis and away from 6L7 socket.(6) Yellow lead from 6J7 oscillator cathode to dummy, terminal on 6L7 socket must be dressed away from chassis base and from brown filament lead.(7) All molded capacitors should be dressed sothatfiat

6、sideisperpendicular tochassis base. (8) Yellow lead from cathode of 6J7 socket to term. 22 of S2 must be dressed under spaghetti on 6J7 socket jumper and pulled tight away from chassis. The following bus.leads should be kept as short as possible and, when necessary, replaced only with wire having sa

7、me diameter as original: (9) Lead from L11 -L12 -L13 to ground lance; (10): Lead from term. 13 of S3 to ground lance; (11) Lead from term. 9 of S3 to L6 -L7; (12) Lead from L6 to C8; (13) Lead from C9 to C8; (14) Lead from term. 5 of Si to ground lance; (15) Lead from. Ll-L2 to term. 4 of Si; (16) L

8、ead from LI to Cl; (17) Lead from term. 21 of S2 to C19. (18) Keep filament leads dressed away from grid prongs of 6N7. (19) Keep blue and green leads from plate prongs of output tubes twisted their entire length. Mazda No. 46, 6.3volts, 0.25, amp. 105.125 volts, 50.60 cycles, 135 watts 105.125 volt

9、s, 25.60 cycles, 135 watts 100.130/140-160/195-250 volts, 40.60 cycles, 135 watts LOUDSPEAKER Type.Electrodynamic Impedance (v.c.)2.2 ohms at 400 cycles C23 -0SC 6000K C. C 26-0SC.- - Li3 -0SC. /1500 A -F AMP., 600 N.C. TiO J I1D RECT. 55-134 OSC COIL mm6 10 /ANT. /COIL RI 560,0000 CS -ANT. -620-05C

10、. 20,000 K.C.20,000N.0 24. DET gjAMC. rr / k5 O 8 ANON. TERM 6.- OUTPUT OUTPUT END.i Ri9 i 0 1 33,000A 3a CI6 osc. Lit T 56R01.00046K 120MmE 1.F 41911. COI L Jal .,., ,.,.R.F, C3 3301X1EAF.LOw I TOP FRONT iG5 9 2.1 F) SECACLI er-f460K.0 TRANS TO TERM F SEC. A0.1 eLIS TRANS 460K.C. TUNINGC3-DET. 20,0

11、00 K.C. Radiotron, Coil, and Trimmer Locations 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 A C B 0.256 A AMU. LI ClC3 11-490 MMF. 330 MMF. 1 *, - CI 2-20 MMF. 11 RI ,1110,00011 MOVABLE SEGMENTS (ROTOR) SWITCH PROSRESSEs IN THIS DIRECTION RANEE

12、SELECTOR SHOWN INA SAND POSITION. ROTATE KNOB CLOCKWISE FOR WANDBANDS. 6E7 CS- 550 MMF: B 0.05 L7 PRLP1101 COC10 , 11-490330 MMF.MMF A 12 2 12 MMF 213 7 I, R3 560,000n. MOVABLE SEGMENTS (ROTOR) C7 39MMF. C6 4700= M MP. 2S R2 moon DET. 6L7 C-11 100 MMF. CIE 110 MMF R4 31000. C1 3 110 MMF. C14 = 0.5 M

13、FD. CET 120 MMF, r 2.2 MEG PHONO.TERM.BRD. 32t - CLOSE LINK 1 FOR RADIO MET.; AMC.C31 A -F AMPLIFIER(RIME.1 INVERTER) GH6 C30 .025 INFO. RB 2.2 MEG. R2 6 5.6 MEG C 2 a C32 .015 MFD (P.O 320006 RI I 6N7 G 4700006 RIO 39,0006 VOL. r CONTR.R13 1MEG )!1 = MFO. MFD. R14 100,00011. 131T-iiooto R15 100000n

14、. C36 .01 MFD. R18 100,0006 C35R16 60.002 C37 900 OUTPUT 6P6 OUTPUT 6F6 MOVABLE C18 SEGMENTSI,MF. ROTOR) R19 i 33.000 2 C19.L. 1:;.44:9 CSC. 6.37 C54 _555MMF C26 - 025 t-zo I22MMF. MMF C15C = 2i7D RIO 15006 RZIC16 2500n.1500 MMF. R22 39006 TUNING 6G5 1A25 1 MEG. R27 113,000n RED S5 RED BLUE BLACK PO

15、WER SWITCH (MOUNTEDON 54 SHAFT) TI GREEN cos MFD., 0 PI RV trl ase% I I f CO I 594HUM. , NEUT 0 COIL 019 C38 AlinX.01 MFD1.5, TONE CONT 541 MFD .KGKE EN /BROWN 620.:. .11:Z5 a MO MINER RECT. 5T4 10 BLUE FIELD 060 1.200006 - C42 25 MFD. C41 16 MFD. R24ROB 165.27n BROWN TO HEATERS AND DIAL LAMPS -Sche

16、matic Circuit Diagram 2 r T-70168-0 ? s I LIB 19. CLOSE FOR MELLOW OPEN FOR BRILLIANT 收音机爱 好者资料库 RadioFans.CN PAGE 5 8 3- 5 810K 810K1 ,. ,J70 Iv 161(7 0(i- jI L n gil i 1 Iti6.4 C. En I.F. C.G.2-_(3.1114CM-1. .-T u- L_AiC* TRANS. .- 210v- / OUTPUT C.G. BLACK -GREEN TRACER BLACK DRIVER TERM, 2. DET.

17、4TADJ. 460 ND pRI. BLACK- RED TRACER -. 6 F6 OUTPUT *-21 V.- ./r6Av.AC-7 6. /.=_N7 eRo.N then adjust the small (vernier) pointer toThese arefric- tion adiustments. I Order of Align- ment Test Oscillator Range Selector Receiver Dial Setting Circuit to Adjust Adjustment Symbols Adjust to Obtain Connec

18、tion to Receiver Dummy Antenna Frequency Setting 1 6K7 I -F Grid Cap .001 Mfd.460 kcA Left. No Signal 550-750 kc 2nd I -F Trans. L16 and L17Max. (peak) 2 6L7 Det. Grid Cap .001 N1 fd.460 kc No Signal 550-750 kc 1st I -F Trans. L14 and L15Max. (peak) 3Ant. Term.300 Ohms20,000 kcC Right20,000 kcC Osc.

19、 C20Max. (peak) * 4Ant. Term.300 Ohms20,000 kcC20,000 kcC Det. C9Max. (peak) t 5Ant. Term.300 Ohms20,000 kcC20,000 kcC Ant. C2Max. (peak) $ 6Ant. Term.300 Ohms6,000 kcB Center6,000 kcB Osc. C23Max. (peak) * 7Ant. Term.200 Mmfd.600 kcA Left600 kcA L -F Osc. L13Max. (peak) 8Ant. Term.200 Mmfd.1,500 kc

20、 1,500 kcA H -F Osc.C26Max. (peak) 9Ant. Term.200 Mmfd.600 kc 600 kcA L -F Osc.L13Max. (peak) 10Ant. Term.200 Mmfd.1,500kc 1,500 kcA H -F Osc.C26Max. (peak) * Use minimum capacity peak if two peaks can be obtained. t Use maximum capacity peak if two peaks can be obtained. t After this adjustment, ch

21、eck for image signal by shifting receiver dial to 19,080 kc. 收音机爱 好者资料库 RadioFans.CN PAGE 58 4- B 810K 810K1 & 810T REPLACEMENT PARTS Insist on genuine Factory tested parts, which are readily identified and may be purchased horn authorized dealers. STOCK No. DESCRIPTION STOCK No. DESCRIPTION RECEIVE

22、R ASSEMBLIES 11172Resistor -470,000 Ohms, Carbon type, 1 watt (RI1) 11397Resistor -560,000 Ohms, Carbon type, 1/10 watt (R1, 12038Band -Rubber band for tuning tube R3) 14384Belt -Variable condenser drive ben 12013Resistor -1 Me ohm Carbon type, 1/10 watt (R23) 14517Board -Antenna and ground terminal

23、 board 13730Resistor -1 Megohm Carbon type, * watt (R13) 12717Hoard -Phonograph terminal board 11626Resistor -2.2 Megohm, Carbon type,* watt (R7, R8) 14338Bushing -Variable condenser mounting bushing assembly 11668Resistor -5.8 Megolun, Carbon type, 1 watt (R26) 14524Cable -Band indicator cable appr

24、ox. 61 in. long 14532Resistor -Voltage divider comprising one 1500 Ohm, one 14523Cable -Tone control indicator cable approx. 3in. long 2500 Ohm, one 3900 Ohm, one 27 Olun and one 165 14394Cable -Tuning tube cable and socket Ohm sections (R20, R21, R22, R24, R25) 11350Cap -Grid contact cap 14343Retai

25、ner -Station selector knob shaft and pulley retainer 12607Cap -First I.F. transformer shield top 14350Screw -No. 8-32 x 3/16 square head set screw for drum 12581Cap -Second I.F. transformer shield top Stock No. 14346 gear Stock No. 30085 and hub and 12884Capacitor -Adjustable trimmer (long)(C2, C23,

26、 C26) arm on band indicator cable 12714Capacitor -Adjustable trimmer (Medium) (C9, C20) 14374Shield -Antenna or R.F. coil shield 14021Capacitor -22 Mmfd. (C25) 12008Shield -First or Second I.F. transformer shield 13545Capacitor -39 Mmfd. (C7) 14375Shield -Oscillator coil shield 12720Capacitor -100 M

27、mfd. (C11) 14114Socket -Dial lamp socket 14262Capacitor -110 Mmfd. (C12, C19) 11195Socket -5 contact 5T4 Radiotron. socket 12404Capacitor -120 Mmfd. (C27, CN1) 11198Socket -8 contact 6F8, 6116, 6K7, 6L7, 6N7, or 6J7 12724Capacitor -120 Mmfd. (C18) Radiotron socket 12406Capacitor -180 Mmfd. (C29) 129

28、07Spring -Tension spring for indicator drum gear Stock 12952Capacitor -S30 Mmfd. (C3, C10, C33) No. 30,185 12727Capacitor -555 Mmfd. (C24) 14342Spring -Tension spring for idler Stock No. 14341 12537Capacitor -560 Mmfd. (C5) 12007Spring -Retaining spring for core Stock No. 12006 and 13782Capacitor -1

29、500 Mmfd. (C16) No. 12800 12729Capacitor -1550 Mmfd. (C22)14371 Switch -Low frequency tone and power switch (84, S5) 12728Capacitor -4500 Mmfd. (C21)14515 Switch -Range switch (Si, S2, S3) 12897Capacitor -4700 Mmfd. (C6) 14376Transformer -First I.F. transformer(1,14,1,15,C12, 4838Capacitor -.005 Mfd

30、. (C99, C40)C13) 13138Capacitor -.01 Mfd. (C31, C35, C36)14283 Transformer -Second I.F. transformer (L16, L17, C27, 4937Capacitor -.01 Mfd. (C38)C28, C29, R5, R6) 11315Capacitor -.015 Mfd. (C32)11211 Transformer -Power transformer105-125volts,50-60 4870Capacitor -.025 Mfd (C30, C94) cycle (Ti) 4839C

31、apacitor -0.1 Mfd. (C4, C17)11212 Transformer -Power transformer 105-125volts,25-60 12484Capacitor -0.25 Mfd. (C15) cycle (Ti) 12741Capacitor -0.5 Mfd. (C14, C37)11213 Transformer -Power transformer 105-125/140-180/200- 5212Capacitor -16 Mfd. (C41) 250 volts, 50-60 cycle (Ti) 14531Capacitor -25 Mfd.

32、 (C42)14335 Volume Control -(R9) 14372Coil -Antenna coil and shield (L1, L2, L3, L4)14379 Washer -Felt washer for indicator pointer 14516Coil -Oscillator coil and shield (L11, L12, L13) REPRODUCER ASSEMBLIES 14414Coil-R.F. coil and shield (L5, L6, L7, L8, L9, L10) MODEL 810T (RL-63-F2) 14513Condense

33、r -3 gang variable tuning condenser (C1, C8, 14358Board -3 contact reproducer terminal board 5040Connect)or -4 contactfemaleconnectorforreproducer 13866 11234 Cap -Cone center dust Coil -Field coil (L20) cap cable 11469Coil -Hum neutralizing coil (L-19) 12006Core -Adjustable core and stud for transf

34、ormer Stock 12642Cone -Reproducer cone and dust cap (L18) No. 14376 and Stock No. 14283 5039Plug -4 contact male plug for reproducer 12800Core -Adjustable core and stud for coil Stock No. 14516 14533Reproducer -Reproducer complete 14518Dial -Station selectordialscale complete with tuning tube escutc

35、heon 14358Screw -Screw, washer, and lockwasher to hold core in yoke 14514Drive -Variable condenser vernier drive pinion gear and 14534Transformer -Output transformer (T2) 14345 shaft Drum -Variable condenser drive belt drum complete with set screws 14357Washer -Spring washer to hold field coil REPRO

36、DUCER ASSEMBLIES 14387Escutcheon -Tuning tube escutcheon MODELS 810K and 810K1 (RL-70-E2) 11982Fastener -Dial scale fastener 13866Cap -Dust cap for cone center 30085Gear -Indicator drive gear and hub, and pointer stem 11234Coil -Field coil (L20) and gear 11469Coil -Hum neutralizing coil (L19) 14341I

37、dler -Station selector drive belt idler 12667Cone -Reproducer cone and dust cap (L18) 14519Indicator -Station selector indicator pointer 5039Plug -4 contact male plug for reproducer 14520Indicator -Vernier indicator pointer 14535Reproducer -Reproducer complete 5226Lamp -Dial lamp 14358Screw -Screw,

38、washer and lockwasher to hold core in 14028Nut -Jamb nut for adjustable trimmer capacitor Stock yoke No. 12714 and No. 12884 14534Transformer -Output transformer (T2) 12471Plate -6J7 Radiotron socket mounting plate and rubber cushions -less socket 14357Washer -Spring washer to hold field coil MISCEL

39、LANEOUS ASSEMBLIES 14340Pulley -Station selector drive belt pulley and knob shaft 14527 Escutcheon -Station selector escutcheon and crystal corn - 14522Reflector -Dial reflector and bracket complete with dial plete with tone and band indicating strips lamp bracket, tuning tube bracket and tone and b

40、and indicators 14528Index -Tone control indicating strip -mounts in station selector escutcheon 14720Resistor -1000 Ohms, Carbon type, 1 watt (R2) 14529Index -Band indicating strip -mounts in station selector 14078Resistor -18,000 Ohms, Carbon type, 1 watt (R27) escutcheon 14284Resistor -22,000 Ohms

41、, Carbon type, 1/10 watt (R5) 14359Knob -Station selector knob 11300Resistor -33,000 Ohms, Carbon type, 1/10 watt (R19) 14289Knob -Volume control,tonecontrolor range switch 13735Resistor -33,000 Ohms, Carbon type, 1 watt (R4, R10) knob 11322Resistor -39,000 Ohms, Carbon type, 1 watt (R12) 11210Screw

42、 -Chassis mounting screw and washer assembly 5145Resistor -100,000 Ohms, Carbon type,1 watt (R14), for console model R15, R18)11377 Screw -Chassis mounting screw and washer assembly for 11398Resistor -220,000 Ohms, Carbon type, 1/10 watt (R6) the table model 11453Resistor -270,000Ohms,Carbontype, 1/

43、10watt4982Spring -Retaining spring for knob Stock No. 14359 (R16, R17)14270 Spring -Retaining spring for knob Stock No. 14289 3113D8L11101:1 - ADDITIONAL REPLACIYENT PARTS 6040Connector - 4 contact renal* for reproducer interoonneeting cable. 30667Conneotor4-oontsot !encl.* with seta ebell for reproducer Gable. 501568Conneotor4-occitaet na1e with natal shell for reproducer interocnneoting cable. 30678Cable - Reproducer Interconnecting cable assembly (25 Inches long)