RCA-Victor-Co-Inc-6T 电路原理图.pdf

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1、PAGE 60-B MODELS 6T end 6K Six -Tube, Two -Band, A -C, Superheterodyne Receivers MODEL 61 FREQUENCY RANGES Standard broadcast (A) Short wave (B) 1,820.6,600 kc. IteD 05C. 6 440 ICC I.F. TFtAN5F. WAVE (;r. COIL 05 C. COIL C3 ANT. CO1100K.0 06 OSC. 1100K.C. 05C acoo_By_ LII 6K1 icy 460IL;I OUTPUTRECT.

2、 AUDIO 6F54 Otn. I.F. TRANSF. SECONDARY ADJUSTMENT 4A Radiotron, Coil, and Trimmer Locations Electrical Specifications ALIGNMENT FREQUENCIES 540.1,820 kc. Standard broadcast (A) 600 kc. (osc.), 1,700 kc. (osc., ant.) Short wave(B) Nbne required MODELS 6K TRANSF. Ler- 46064 ADJ. I! F. TRANSF. _ CREP,

3、 Z50K;4$V.:102V. I -SOK. II DET. BAB C.G L10- 460 K C OSC. COI L PRi I ADJ., I I-ISV. 317V SAIVAL.1 ! 281 EL. CAP 2 DET.-ay.-J A.V.C.-RESISTOR UNIT 6N6 AUDIO 6F5 r - - 450 r u V4).6.4V.-A.C. 0/.4.4,F li01V. 611EI.1KrVZSGV ! 0.4V; Ltay.-A.G.- 1 /- EL. CAP; iif. C29 : i !soy.-ISV.I-3V. III I CS 600 K

4、0SC. ANT. COIL SOTTO., FRONT OF CHASSIS. OUTPUT 6F6 _ _r0.1K-04.0 6.4V., ; n- _ _J HSVA/7.46v. IOV. CAW I I -I9V.0150V. OV. ,127V II -La RECT. 5Z4 c) /ACV. No Radiotron Socket Voltages, Coil and Trimmer Locations Measured at 115 volts, 60 -cycle supply-Tuned to approximately 1,000 kc. (Standard broa

5、dcast) - No signal being received-Volume control minimum Note:Two voltage values are shown for some read- ings. The higher value shown in parenthesis with asterisk (6) indicates operating conditions without voltmeter load- ing. The lower value is the actual measured voltage and differs from the high

6、er value because of the additional loading of the voltmeter through the high series circuit rest Alignment Procedure Calibrate the tuning dial by setting thepointerto a horizontal position(53 on Standard broadcast. scale) with the two-Izang tuning condenser infull mesh. STEP CONNECT HIGH SIDE OF TES

7、T OSC. TO - TUNE TEST OSC TO - TURN RADIO DIAL TO ADJUST THE FOLLOWING FOR MAX. OUTPUT 1 6K7 I -F Grid in series with 0.01 mfd kc Quiet point 600 near kc II Be Band L11L10 2nd I -F Trans. 2 6A8 Det.Grid in series with 0.01mfd L9L8 1st I -F Trans. 3 Antenna in series with 200 pfd LlWaveTrap Minimum O

8、utput 4 1700 kc 1700 kc IBC Band C5C3 Osc.Ant. 5 600 kc 600 kc fiBCP Band C8L -F Osc. Rock Gang 6 Repeat Step 4 SLACK Loudspeaker Wiring TIROS. SOARS RED RED -SLACK ACK -YELLOW PRIMARY FILAMENTS S UM YELLOW RECT. BLACK -RED TR. K1111. TS. LEAD RIO SLACK 14-11007-4 BLACK -BROWN II / RECTIINER FILAMEN

9、T 5-msLYs Primary Resistance -24.6 ohms Total Secondary Resistance -668 ohm Total Universal Transformer 收音机爱 好者资料库 RadioFans.CN PAGE 62-B 6T & 6K REPLACEMENT PARTS Insist on genuine factory tested parts, which are readily identified and may be purchased from authorized dealers. STOCK No. DESCRIPTION

10、 STOCK No. DESCRIPTION 5237 12511 11465 12659 12661 12946 RECEIVER ASSEMBLIES Bushing - Variablecondenser mounting bushing assembly-Package of3 Cap-Grid contact cap-Package of 5 Capacitor-Adjustable capacitor(C8) Capacitor -12 Mmfd. (C5) Capacitor -56 Mmfd. (CI) Capacitor -133 Mmfd. (C11, C15, C16,

11、11626 12004 12008 12650 12735 Resistor -2.2 megohm, carbon type, 1/4 watt-Package of 5 (R5) Resistor-Voltage divider resistor -Corn prising one 2k6 ohm, one 27 ohm and one 22 ohm sections (R16, R17, R18). Shield-First or secondI.F.transformer shield Shield-Antenna coil shield Shield-Dial lamp shield

12、-Package of 5 C17) 12607Shield-First I.F. transformer shield top. 12406Capacitor -180 Mmfd. (C18) 12651Shield-Oscillator coil shield 12662 12660 4868 11315 12670 4858 Capacitor -220 Mmfd. (C21) Capacitor -1,350 Mmfd. (C10) Capacitor-.005 Mfd. (C9, C25) Capacitor-.015 Mfd. (C27) Capacitor-.035 Mfd. (

13、C26) Capacitor-.01 Mfd. (C19, C20, C22) 12581 11199 11195 11198 11196 Shield-Second I.F. transformer shield top Socket-Dial lamp socket Socket -5 -contact 5Z4 radiotron socket Socket -7 -contact 6F5, 6H6 or 6K7 radio trop socket Socket-8-contact 6A8 or 6F6 radiotron 4841Capacitor -0.1 Mfd. (C4, C23)

14、 socket 11414 4840 Capacitor -0.1 Mfd. (C12) Capacitor -0.25 Mfd. (C13, C24) 12007 Spring-Retaining spring for core Stock 5170Capacitor -0.25 Mfd. (C14) 12668 No. 12006 and 12664-Package of 10. Tone Control and Switch (R14, Si). 11240 5212 12648 Capacitor -10 Mfd. (C28). Capacitor -18 Mfd. (C29). Co

15、il-Antenna coillessshield(L2 L3, L4, L5) 13106 11999 Transformer-First I.F. transformer, com plete (L8, L9, C11, C15) Transformer-Power transformer, 105,125 volt, 50.60 cycle (T1) 12649 12643 Coil-Oscillator coil less shield (L6, L7) Condenser-2gang variabletuning con - 12132Transformer-Power transf

16、ormer, 105.125 volt, 25.50 cycle (T1) 5119 denser (C2, C3, C6, C7) Connector -3 -contact female speaker cable 12133 Transformer-Power transformer, 100.250 volt, 40.60 cycle (T1) 12006 connector. Core-Adjustable core and stud forI.F. transformer,StockNos.12652a n d 13107Transformer-Second I. F.transf

17、ormer, complete (L10, L11, C16, C17, C18, R6, R7) 12664 12653. Core-Adjustable core and stud for wave trap, Stock No. 12654 12654 13144 Trap-Wave trap (LI) Volume Control (R8) 12658Dial-Station selector dial REPRODUCER ASSEMBLIES 12656Drive-Variable condenser drive shaft and pinion 12641Board -3 -co

18、ntact reproducer terminal board 12655Gear-Large gear located on variable con- denser shaft. 12640Bracket -Output transformer mounting bracket and clamp 12657Indicator-Station selector indicator 12012Coil-Field coil (L14) 5226Lamp-Dial lamp-Package of5 11469Coil-Neutralizing coil (L12) 12663Mask-Dial

19、 light diffuser, complete with red and green colored screen 12642Cone-Reproducer coneand dustcap (L13)(Model 6T) 12647Range Switch (Si) 12667Cone-Reproducer cone anddustcap (L13) (Model 6K) 11454Resistor -6,800 ohm,carbon type, I/4 watt-Package of5(R2) 5118Connector -3 -contact male speaker cable co

20、nnector 8070Resistor -22,000 ohm, carbon type, V2 12666Cover-Speaker cover (Model 6K) watt-Package of 5 (R3) 9696Reproducer complete (Model 6K) 11400Resistor -27,000 ohm, carbon type, 1/4 9699Reproducer complete (Model 6T) watt-Package of 5 (R9) 11253Transformer-Output transformer (T2). 12011Resisto

21、r -27,000 ohm,carbon type,1 watt -Package of 5 (R4) 11886Washer-Spring washer to hold field coil securely-Package of 5 5029Resistor -56,000 ohm, carbontype,1/4 watt-Package of 5 (R1)MISCELLANEOUS ASSEMBLIES 11282 Resistor -56,000 ohm, carbon type, 1/10 watt-Package of 5 (R6) 12639Escutcheon-Stations

22、elector escutcheon and crystal. 12263 Resistor -100,000 ohm, insulated, 1/4 watt -Package of 5 (R12) 12638Knob-Stationselectorknob - Package of5. 3118Resistor -100,000 ohm, carbon type, 1/4 11582Knob-Tone control knob-Package of 5 watt-Package of5(R10) 11347Knob-Volume control or range switch 11398R

23、esistor -220,000 ohm, carbon type, 1/10 knob-Package of5 watt-Package of 5 (R7)11586 Screw-Receiver mounting screw No. 14x1 11453 Resistor -270,000 ohm, carbon type, 1/10 in.-Package of 10 watt-Package of 5 (R11)11349 Spring-Retaining spring for knob, Stock 11452Resistor -470,000 ohm, carbon type, 1/10 watt-Package of 5 (R13) Nos. 11347, 11582, and 12638-Pack age of 5 收音机爱 好者资料库 RadioFans.CN