RCA-Victor-Co-Inc-Q33 电路原理图.pdf

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1、FREQUENCY RANCES Standard Broadcast (A Band) _540,1,720 kc (5 Medium Wave (B Band) 3.09.5 me (10 31 Meter Spread Band 9 5.11.7 me (31 25 Meter Spread Band 11.7-15.1 19.13 Meter Spread Band 15.1.2_2_.5 INTERMEDIATE FREQUENCY TIME COMPLEMENT (1) RCA-6SK7 RF Amplifier (2) RCA-6SA7 1st Detector -Oscilla

2、tor (3) RCA-6SK7 I -F Amplifier (4) RCA -6U5 Tuning Indicator (5) RCA-6SQ7 2nd Det. A -F Amplifier AVC (6) RCA6AD7G Phase Inverter & Power Output (7) RCA-6F6G Power Output (8) RCA-5Y3G Rectifier PILOT LAMPS 2-Type 44, 6.3 volts, 0.25 amps. POWER SUPPLY RATINGS 105.125 volts, 50-60 cycles 80 watts 10

3、5-125 volts, 25-60 cycles 80 watts 80 watts PAGE 452-C MODEL 033 Chassis No. RC -539 Seven -Tube and Magic Eye, Five -Band, Superheterodyne Electrical and Mechanical Specifications PIIVER OUTPUT 56174 m) Undistorted 0.31.6 m) Maximum m) mc (25.6.19.9 m) mc 19.9.13.3 m) 100.130, 140-160, 200.250 volt

4、s, 50-60 cycles au 3 watts 3.5 watts LOUDSPEAKER Type 8 -inch electrodynamic V.C. Impedance -.2 ohms at 400 cycles 455 kc Indentification Number RL -63K5 Height Width Depth CABINET DIMENSIONS (inches) .13 5/8.211/,.107/16 Chassis Base Dimensions (inches) . 2 7/8.151/2. 61/2 Overall Chassis Height 7

5、13/16 inches Weight 341/2 lbs. (net) 421/2 lbs. (gross) Tuning Drive Ratio 20 to 1 MAO,C VIE -_- ANTENNA- GROUND TERMINAL BOARD BPNAYNw s&i /2 POWER CORO PHONOGRAPH CONNECTOR Y!/!/ o RADI391RIOTwO POWER OUTLET PHONO - FOR 110 VOLT RADIO RECORD PLAYER ONLY SWITCH 0 10 20 30 40 50 60 70 80 90 100 110

6、120 130 140 150 160 170 180 Y(XICD CITY O O TOKYO O LONDON INNGNON O O RERUN O OSLO NOW NONO O O PARIS O NOW SCNINECIAOT O O LISA 0 NOV YORK 9.8 00.1 00.6 00.3 02.4 mc 3I = B= 3.0 25 3.3 3.8 4.5 6_M 5.5 4=M 6.6 1.9 9.5 mc B =_ TTY O O LONDON O NEM YORK TOKYO O O BERLIN O SANTIAGO e e PARIS O OIOSIDN

7、 OIInSNNGN 1. 12:6 V4.2.05 .8 me 25 MUI!N O .,op( O ROOM( r -2 A 550 N-03 600 100 800 1003_ 1200 1400 1100 kc A = ROM( O O MEXICO O NOW TORO PARIS O O ANKARA O OELN, TOKYO O O RRLIN O USTUR LONDON O O PITTSRUROP O RIO O I 19 METERS 05.6 A.G. 07.0 O BERLIN O LONDON O ROME O PARIS 16 METERS 09.8 O PAR

8、IS O SCNENECTAOT O TONDON MG O RODS 13 METERS I I I I1111111111 I 111I1jII I 111111I I l I111 I I I I I I I l Il 111I I111I 1 f 1111 I l I 111111111111111I1I11111111I I I 11111I I I I I l 111111111111111 I11111111111I11111111111111111 11111111111I111111I l I 11111I 11l O 10 20 30 40 50 60 70 80 90 1

9、00 110 120 L30 140 150 160 170 180 Reduced Reproduction of Receiver Dial and Corresponding 0-180 Calibration Scales The corresponding position of the dial indicator for any setting of the calibration scale can be determined by drawing a line from this point on the bottom calibration scale to the sam

10、e point on the top calibration scale. For example: 30 on the calibration scale corresponds to approximately 600 kc on A band, etc. Read instructions under Alignment Procedure. 0e -U3 Q 33 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 z 4- U X o N

11、 N T z a12 J J * watt 12723 Capacitor -56 mmfd. 12679 Resistor -2.2 meg., 4 watt 36072 Capacitor -66 mmfd. 13801 Resistor -10 meg., I watt 35645 Capacitor -68 mmfd. 37096 Shaft-Indicator shaft 30904 Capacitor -100 mmfd., mica 37095 Shaft -Range switch actuating shat 31813 Capacitor -120 mmfd. 31251

12、Socket-Eight prong tube socket 36616 Capacitor -220 mmfd., mica 35787 Socket-Phono input socket 12694 Capacitor -220 mmfd., moulded 31418 Spring-Drive cord spring 33760 Capacitor -220 mmfd., silvered mica 33491 Switch-Radio-Phonti switch 31433 Capacitor -560 mmfd. 37050 Switch-Range switch 35643 Cap

13、acitor -3,000 mmfd. 35636 Transformer-First I.F. transformer 33584 Capacitor-.005 mfd. 36815 Transformer-Second I.F. transformer 4937 Capacitor-.01 mfd. 31734 Transformer -105-120 volts, 25 cycle power 4870 Capacitor-.025 mfd. transformer 32787 Capacitor-.05 mfd. 31735 Transformer -105-125-150-210-2

14、40 volt, 50-60 4839 Capacitor -0.1 mfd. cycle power transformer 33014 Capacitor-Electrolytic comprising 3 sections of 13638 Spring-Dial cord tension spring 10-10-10 mfd., and 1 section of 20 mfd. 37093 Coil-A-B band oscillator coil SPEAKER ASSEMBLIES 37055 Coil-A-B and 31 meter band antenna coil (RL

15、 37057 Coil-A-B and 31 meter band R.F. coil 35624 13 and 19 meter band oscillator coil 31825 Cap-Cone center dust cap 37056 Coil -13-19 and 25 meter band antenna coil. 12079 Coil -1,060 ohm field coil 37058 Coil -13-19 and 25 meter band R.F. coil 11469 Coil-Hum neutralizing coil 35625 Coil -25 meter

16、 band oscillator coil 34615 Cone-Cone and voice coil assembly 35626 Coil -31 meter band oscillator cil 5039 Plug -4 prong male speaker plug 37088 Condenser -3 gang variable tuning condenser. 14534 Transformer-Output transformer 38109 37087 Control-Tone control Contrcl-Volume control and power switch

17、 MISCELLANEOUS ,ASSEMBLIES 32634 Cord-Drive or pointer cord (approx. 50 in. lg.) 37387 Back-Finished back cover 37090 Drum-Tuning condenser drum-less calibration 35,392 Decal-RCA Victor decal chart 37281 Dial-Station selector dial scale 37091 Flywheel-Wheel and tuning shaft assembly. 35652 Knob-Rang

18、e indicator knob 37094 Link-Link. arm and bushing assembly 35651 Knob-Range switch knob 14028 Nut-Clamping nut for Stock No. 12714 35650 Knob-Tone control knob 31817 capaitot . . Plate-GusFtirM sscicet* mtinting. plate 35955 11891 Knob-Volume or tuning knob Lamp -6.3 volts, 0.25 amperes dial lamp 35

19、641 Pulley-Drive cord pulley 5040 Plug -4 contact female speaker cable plug. . 37089 Pulley-Left hand dial cord pulley and bracket 12959 Socket -6 contact female Magic Eye socket. 37921 Crystal-Magic Eye crystal 31364 Socket-Pilot lamp socket 37922 Indicator-Station selector indicator 30716 Clip-Magic Eye clip and thumb screw 33438 Screw-Thumb screw for Magic Eye clip