RCA-Victor-Co-Inc-5T1 电路原理图.pdf

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1、PAG MODEL511Five -Tube, Two -Band, A -CReceiver Radio tron, Coil, and Trimmer Locations Electrical Specifications FREQUENCY RANGES Standard Broadcast-. (A) 540.1,820 kc Short Wave (B) 1,820.6,600 kc ALIGNMENT FREQUENCIES Standard Broadcast. (A) 600 kc(osc.), 1,700 kc (osc., ant.) Short Wave (B) None

2、 required IntermediateFrequency 460 kc RADIOTRON COMPLEMENT ( 1 ) RCA -6A7 FirstDetectorOscillator (2) RCA -6D6 IntermediateAmplifier (3) RCA -79Second Det., A -F Amp. and A.V.C. (4) RCA -42 Audio Power Amplifier (5) RCA -80Full -Wave Rectifier Pilot Lamp (1) Mazda No. 46, 6.3 volts, 0.25 ampere POW

3、ER SUPPLY RATINGS Rating A 105.125 volts, 50.60 cycles, 80 watts RatingB 105.125 volts, 25.60 cycles, 80 watts Rating C 100.130/140-160/195-250 volts, 40.60 cycles, 80 watts POWER OUTPUT RATING Undistorted 2.0 watts Maximum 4.5 watts O ,z;3.7_0 slr MME R041 SELECTOR smOwN M STRNORAD BRORDcRST PoSiTi

4、oN RES O.O. 6. O 120sUE 54000 112.9.25 5,-R (044Eigotrt) e R2 404 0.05 LOUDSPEAKER Type Electrodynamic Voice Coil Impedance 3.2 ohms at 400 cycles ,04-OZIfo0 b du 020 Ce 2254C, 2 431 BOWS. 50.00041 g 1000 DPI C2 220.05.E TOT L, EY0000; 270000 wi9,09,1s OOT yOk.uME 520 RS OUTPUT 42 250004 0050AEO O E

5、125,011, Ass, 1500 ISSOMME Sort., O 00 eBROWN Iku 4.0._LAMPS To nILRMlNTS EWE. - 200k LS RI. 2A 0.25t:1 RIO .00.0 RIB 16. Schematic Circuit Diagram 53 TONE coNT L13 2.In 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 33-B TRONA VW. CONROE MY O

6、XILLOMAIN COMICTIONSOVASSI ANT -ONO rrl GANG CONO. Tenon SAD. PARK SELECTOR 1N -1.F. TRANSF. CONNECTIONS TRANSF. CONNECTIONS MOOG. Lion rOR NOP, 014040 TISK SSD SC1.10111 Ma. OP VELLOW SOOM SROCHRSSIS ANT COIL CONNECTIONS CO NI -(p) r4VAL013VM3 6, -r. te_ _I 2 DET., AUDIO 4, A.V C.73 -TERM. sac,. C-

7、17.2V. CATI400E CURRENTS 01 .9. LAMA Mt._.# INA PS. .441,.41010050 AT SOCAST CAN OUTPUT 42- - - r- SV _J -I.3V. 255V.: L6AA.cV:JRECT. : I 801 I I1335V.345 V i244V. I I I.60TTOM FRONT OF CRASOIS I .1,- Radiotron Socket Voltages, Coil, and Trimmer Locations Measured at 115 volts, 60 -cycle supply-Tune

8、d to approximately 1,000 kc (Standard Broadcast)- No signal being received-Volume control minimum Note: Two voltage values are shown for some read- ings. The value shown in parentheses with asterisk (*) indicates operating conditions without voltmeter loading. 5T 1 Phonograph Attachment.-A terminal

9、board is provided for connecting a phonograph into the audio -amplifying cir- cuit. RCA Victor Models R-93, R-93.2, R -93-A, or R-94 Record Players should be connected as follows: Remove link between terminals 1 and 2 on receiver. Connect green wire in Radio -Record switch cable to terminal1, yellow

10、 to terminal 2: and shield extension to terminal 3. Tape unused red and blue leads separately. Connect a2 -conductor twisted cable between the Record Player binding posts and the screw terminals on Radio -Record switch. 收音机爱 好者资料库 RadioFans.CN PAGE 34-B 5T1 Calibrate the extreme low -frequency and b

11、roadcast in full -mesh Perform alignment ing with No. 2, etc. Cathode-ray chassis are shown connect it across receiver volume Connect the Alignment Procedure tuning dial by adjusting dial pointer to the the receiver chassis for all alignment operations. Regulate end calibration mark on the Stand- th

12、e output of the test oscillator so that minimum signal is dial scale with the two -gang tuning condenser applied to the receiver to obtain an observable output indi- position. cation. This will avoid a -v -c action. in proper order tabulated below, start- The term Dummy antenna means the device whic

13、h must 1 and following all operations across, then No. be connected between the high test -oscillator output and the point of connection to the receiver in order to obtain ideal alignment.No signal, 550-750 kc -means that the alignment is preferable; the connections to the receiver should be tuned t

14、o a point between 550 and 750 kc on figureIf an output indicator is used, where no signal is received from a station or the local ( hetero- the loudspeaker voice -coil and advance the dyne) oscillator. control to full -volume position. For further details on alignment, refer to booklet RCA low outpu

15、t terminal of the test oscillator toVictor Receiver Alignment. Test Oscillator Order ofConnec-ReceiverCircuit Adjust- Ali gn- ment tion to Receiver Dummy Antenna Frequency Setting Dial Setting to Adjust ment Symbols Adjust to Obtain 1 6D6 i-f Grid Cap .001 Mfd.460 kc No signal 550-750 kc -2nd if Tra

16、ns. LW and L11Max. (peak) 2 6A7 Det. Grid Cap .001 Mfd.460 kc No signal 550-750 kc 1st i-f Trans. L8 and L9Max. (peak) 3Ant. Post 200 Mmfd.460 kc No signal S. W. Band Wave Trap Ll Minimum Output 4Ant. Post 200 Mmfd.600 kc600 kcL -F Osc.C8Max. (peak) 5Ant. Post 200 Mmfd.1,700 kc1,700 kcH -F Osc.C6Max

17、. (pear) 6Ant. Post200 Mmfd. 600 kc R ock thru 600 kc L-F Osc. C8 Max. (peak) 7Ant. Post200 Mmfd. 1,700 kc1,700 kcH -F Osc.C8 Max. (peak) 8Ant. Post200 Mmfd. 1,700 kc1,700 kcAnt.C3 Max. (peak) REPLACEMENT PARTS Insist on genuine factory tested parts, which are readily identified and may be purchased

18、 from authorized dealers. STOCKSTOCK No. DESCRIPTION No. DESCRIPTION RECEIVER ASSEMBLIES 11398 Resistor -220,000 ohm, carbon type, 1/10 watt (R7) 11323Resistor -270,000 ohm, carbon type, * watt (R11) 12930Board-Antenna and ground terminal board 12285Resistor -470,000 ohm, insulated,* watt (R13) 5237

19、Bushing-Variable condenser mounting bushing assembly 11628Resistor -2.2 megohm, carbon type,* watt (R5) 11591Button-Chassis plug button 13673Resistor -10 megohm, carbon type, * watt (R15) 12118Cap-Grid contact cap 12650Shield-Antenna coil shield 11465Capacitor-Adjustable capacitor (CS) 12607Shield-F

20、irstI -F transformer shield top 12659Capacitor -12 Mmfd. (C5) 12008Shield-First or second I.F. transformer shield 12661Capacitor -56 Mmfd. (C1) 12651Shield-Oscillator coil shield 12946Capicitor-133 Mmfd. (C11, C15, C16, C17) 12581Shield-Second I.F. transformer shield top 12408Capacitor -180 Mmfd. (C

21、18) 3950Shield -6D6 Radiotron shield 12682Capacitor -220 Mmfd. (C21)3682 Shield -6A7 or 75 Radiotron shield 12660Capacitor -1,350 Mmfd. (C10) 4794Socket -4 -contact rectifier Radiotron socket 4868Capacitor-.005 Mfd. (C9, C25) 4786Socket -6 -contact 42, 75 and 6D8 Radiotron socket 5148Capacitor-.007

22、Mfd. (C20) 4787Socket -7 -contact 6A7 Radiotron socket 4858Capacitor-.01 Mfd. (C22) 11199Socket-Dial lamp socket 13138Capacitor-.01 Mfd. (C19)12007 Spring-Retaining spring forcore,StockNos. 12006 11315Capacitor-.015 Mfd. (C26)and 12664 4841Capacitor-.1 Mfd. (C4, C12) 13664Tone Control and Switch (S1

23、, S3) 4840Capacitor-.25 Mfd. (C13, C24) 13106Transformer-First I.F. transformer, complete (L8, L9, 5170Capacitor-.25 Mfd. (C14)C11, C15) 11240Capacitor -10 Mfd. (C28) 13107Transformer-Second I.F.transformer,complete (L10, 5212Capacitor -18 Mfd. (C29) L11, C18, C17, C18, R8, R7) 12848Coil-Antenna coi

24、l-less shield (L2, L3,L4., L5)12644 Transformer-Powertransformer,115 volt,60cycle 12649Coil-Oscillator coil-less shield (L8, L7)(T1) 13662Condenser -2 -gang variable tuning condenser (C2, C3, 12645Transformer-Powertransformer,116 volt,25cycle C6, C7) (TI) 5119Connector -3 -contact female speaker cab

25、le connector 12646Transformer-Powertransformer,240-210-150-125-110 12008Core-Adjustable core and stud assembly forI -F trans- volts, 80 cycle (T1) former, Stock Nos. 12652 and 1265312854 Trap-Wave trap (LI) 12684Core-Adjustable core and stud assembly for wave trap, 13144Volume Control (R8) Stock No.

26、 12654REPRODUCER ASSEMBLIES 13666Dial-Station selector dial 13876Coil-Field coil(L14) 13663Drive-Variable condenser drive shaft and pinion 13677Cone-Reproducer cone and dust cap (L13) 12857Indicator-Station selector indicator 5118Connector -3 -contact male speaker cable connector 5226Lamp-Dial lamp

27、9798Reproducer, complete 13685Range Switch (62) 13678Transformer-Output transformer (T2) 13874Resistor -18 ohms, carbon type,4 watt (R18) 13875Resistor -270 ohms, carbon type, 1 watt (R16) MISCELLANEOUS ASSEMBLIES 6070Resistor -22,000 ohm, carbon type,4 watt (R3) 13672Crystal-Station selector crysta

28、l 12011Resistor -27,000 ohm, carbon type,1 watt (R4) 12638Knob-Station selector knob 11384Resistor -33,000 ohms, carbon type, f watt (R9) 11347Knob-Tone control,volume controlor range switch 11282Resistor -56,000 ohm, carbon type, 1/10 watt (R6) knob 5029Resistor -56,000 ohm, carbon type, I watt (R1) 11456Screw-Chassis mounting screw assembly 11454Resistor -6,800 ohm, carbon type,4 watt (R2) 11349Spring-Retaining spring for knob, Stock Nos. 11347 5145Resistor -100,000 ohm, carbon type, 4 watt (R10) and 12638 收音机爱 好者资料库 RadioFans.CN