RCA-Victor-Co-Inc-RE-40-P 电路原理图.pdf

《RCA-Victor-Co-Inc-RE-40-P 电路原理图.pdf》由会员分享，可在线阅读，更多相关《RCA-Victor-Co-Inc-RE-40-P 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、PAGE 282-B MODELS R 28 SERIES,R 28P, RE 40 :firrjr.1 MODEL RE 40 PSchematic Circuit 1 C 52 10CI 0EO-OLS.05 NIL Lesi aM Radiotrou No. Cathode to Control Grid, Volts Cathode to Screen Grid, Volts Cathode to Plate, Volta P6temC.uArre.nt Heater Volts 1.RCA -58 R. F. Amplifier3.0 952505.02.33 2.RCA -2A7

2、First Detector Oscillator3.095 2503.02.33 3.RCA -57 Second Detector6.0 891700.32.33 4.RCA -2A5 Power Amplifier18.0235 22032.02.33 5.RCA -80 Rectifier275 Volts PLATE TO PLATE -60 M. A. TOTAL 4.82 INTERNAL CONNECTIONS OF LOUD SPEAKER Alignment Procedure NOTE:Step 3 applies to R -28P and RE -40P only W

3、ith tuning condenser fully meshed, set dial so that end calibration coincides with pointer. STEP CONNECT HIGH SIDE OF TEST OSC. TO - TUNE TEST OSC TO - TURN RADIO DIAL TO - ADJUST ThE FOLLOWING FOR MAX. OUTPUT 1 1st Det.Grid in series with .01 mfd 175 kc QuietPoint near 60 BC Band S & P of I -F Tran

4、s. 2 Antenna In series with 200 mmfd 1400 kc 140 BC Band Osc., Det. and R -F Trimmers on gang cond. 32440 kc 120 SWBand Osc., Det. and R -F Trimmers on -range switch 收音机爱 好者资料库 RadioFans.CN PAGE 284-B R28 SERIES, R28P, RE40 & RE4OP Replacement Parts Insist on genuine factory -tested parts, which are

5、 readily identified and may be purchased from authorized dealers. Stock No. DESCRIPTION ListStock No. DESCRIPTION 2563 2747 2749 2?94 3050 R 28, A, B, C, D,E 8 RE 40 RECEIVER ASSEMBLIES Resistor 2747 2749 30S0 3456 3459 3472 3514 R 28 BW RECEIVER ASSEMBLIES Contact cap-Package of 5 Capacitor -2,400

6、mmfd Resistor -14,000 ohms-Carbon type -3 watts Capacitor -0.05 mfd Capacitor -80 mmfd Capacitor -0.0024 mfd Resistor -250,000 ohms-Carbon type-y6 watt-Pack- -6.000 ohms-Carbon type -1 watt-Package of 5 Contact cap-Package of S Capacitor -2,400 mmfd. Coil-R. F. choke coil Resistor -14,000 ohms-Carbo

7、n type -3 watts 3076Resistor -1 megobm-Carbon type-j4 watt-Packageage of 5 of 5 3555Capacitor -0.1 mfd 3456Capacitor -0.O5 mfd.3572Socket-Radiotron 7 contact socket 3459Capacitor -80 mmfd 3573Socket-Radiotron 4 contact socket 3472-0.O024 3574 3584 Coil-Choke coil Ring-R. F. or oscillator coil retain

8、ing ring-Package of 5 Capacitormfd. 3514Resistor -250,000 ohms-Carbon type-y watt-Package of 3586 3587 Scale-Dial scale Socket-Dial lamp socket and bracket 3555Capacitor -0.1 mfd.-Oscillator filter 3588Volume control-Complete with mounting nut 3572Socket-Radiotron 7 contact socket3589Switch-Tone con

9、trol switch 3573Socket-Radiotron 4 contact socket 3592Knob-Station selector, operating switch or volume con- trol knob-Package of 5 3575Socket-Dial lamp socket and bracket 3593Screw-Chassis mounting screw Package of 10 3584 3590 Ring-R. F. or oscillator coil retaining ring-Package of 5 Escutcheon-St

10、ation selector escutcheon-Package of S. 3594Resistor -50.000 ohms-Carbon type -3 watt-Package of 3596Capacitor -60 mmfd 3591Escutcheon-Name plate escutcheon-Package of 3597Capacitor -0.25 mfd 3592Knob-Station selector or volume control knob-Package 3598Capacitor-0.1mfd. Coil-Choke coil of 3601 3593S

11、crew-Chassis mounting screw-Package of 10 3602Resistor -60.000 ohms-Carbon type-X watt-Package 3594Resistor -50.000 ohms-Carbon type -34 watt-Package of 5 of 5 3603Resistor -500 ohms-Carbon type -1 watt-Package of 3596Capacitor -60 mmfd 3604Capacitor -400 mmfd 3597Capacitor -0.25 mfd. 3605Capacitor

12、-770 mmfd 3606Capacitor-Comprising one 0.005 mfd. and one .025 mfd. 3598Capacitor -0.1 mfd. capacitors 3601Coil-Choke coil 6143Resistor -40,000 ohms-Carbon type -54 watt-Package of 5 3602Resistor -450.000 ohms-Carbon type -34 watt-Package of S 6228Resistor -200,000 ohms-Carbon type -34 watt-Pack- ag

13、e of 5 3603Resistor -500 ohms-Carbon type -1 watt-Package of S. 6303Resistor -20,000 ohms-Carbon type -34 watt-Package 5604Capacitor -400mmfd. of 5 6306Resistor -14,000 ohms-Carbon type -1 watt-Package 3605Capacitor -770 mmfd. of.5 3606Capacitor-Comprising6443Capacitor -10 mfd.one 0.005 mfd. and one

14、 0.25 mfd capacitors 6464Transformer-I. F. transformer 6228Resistor -200,000 ohms -Carbon type-j4 watt-Package 6470Coil-Antenna coil of 6471Coil-Oscillator coil assembly 6303Resistor -20.000 ohms-Carbon type-j4 watt-Package of 6472 7485 Coil-R. F. coil assembly Socket-Radiotron 6 contact ocket 6306R

15、esistor -14.000 ohms-Carbon type -1 wgu-Package of 5 7487Shield-Radiotron tube shield 6464Transformer-I. F. transformer 7589 7592 Capacitor-Filter capacitor-Two 4.0 mfd. in container. Condenser -3 gang variable tuning condenser 6465Volume control-Complete with mounting ant 8985Transformer-Power tran

16、sformer -105-125 volts -50-60 6466Switch-Tone control switchcycles 6470Coil-Antenna coil 8986Transformer - Power transformer - 200-250 volts - 60 cycles 6471 Coil-Oscillator coil assembly 9002Transformer-Power transformer -105-125 volts -25-50 6472 Coil-R. F. coil assembly cycles 6473 Scale-Dial sca

17、le assembly R 28 BWC 7485 Socket-Radiotron 6 contact socket RECEIVER ASSEMBLIES 7487 Shield-Radiotron tube shield 2269Capacitor -720 mmfd 7588 Condenser -3 gang variable toning condenser2747Contact cap-Package of 5 7589 Capacitor -Filter capacitor-Two 4.0 mid., in container . 3050 3076 Resistor -14,

18、000 ohms-Carbon type -3 watts Resistor -1 rnegohrn-Carbon type -54 watt-Package of 5 7590 Capacitor -10 mfd.3456Capacitor -0.05 mfd. Capacitor -80 mmfd. Capacitor -0.0024 mfd Resistor -250.000 ohms-Carbon type-X watt-Pack- 8985 Transformer-Power transformer -105-125 volts -50-60 cycles 3459 3472 351

19、4 9002 Transformer-Power transformer -105-125 volts -25-50age of S cycles3555Capacitor -0.1mfd. 9034 Transformer-Powertransformerstep -down -250-125 volts -50-60 cycles 3572 3573 3574 Socket-Radiotron 7 contact socket Socket-Radiotron 4 contact socket Coil-Choke coil ADDITIONAL PARTS3575 Socket-Dial

20、 lamp socket and bracket MODELS R-28, A, 8, C, D. E 3584 3588 Ring-R. F. or oscillator coil retaining ring-Package of 5 Volume control-Complete with mounting Nut 3589Switch-Tone control switch Add Stock No.3593 Screw-Chassis mounting screw-Package of 10 3594Resistor -50.000 ohms-Carbon type-j4 watt-

21、Package 3574 Coil - Choke Coil. 8986 Transformer - Power trans. 200/250 volts 60 cycle. 3596 3597 3598 of 5 Capacitor -60 mmfd. Capacitor -0.25 mid. Capacitor -0.1 mfd. Stock No. 2994 Coil, 2563 Resistor (6000 ohms) and3602Resistor -60.000 ohms-Carbon type -34 watt-Package 9034 Transformer not used

22、with Model R-28. of List 收音机爱 好者资料库 RadioFans.CN PAGE 28E-B R28 SERIES, R28P, RE40 8, RE4OP Replacement Parts (Continued) Stock No. DESCRIPTION ListStock No. DESCRIPTION List 3603 3604 Resistor -500 obms-Carbon type -1 watt-Package of 5. Capacitor -400 mmfd 6466Switch-Tone control switch 3605Capacit

23、or -770 mmfd. 6471Coil-Oscillator coil assembly 3606Capacitor-Comprising one 0.005 mfd. and one .025 mfd capacitors 6527Coil-Antenna coil 3623Shield-Antenna or R. F. Coil Shield 6528Coil-R. F. coil assembly 3624Socket-Lampsocketandbracket-Locatedbehind aperture wings 6529Switch-Range switch 7485 Soc

24、ket-Radiotron 6 contact socket 3739 3740 Knob-Station selector or volume control knob-Package of 5 Knob-Operating switch knob-Package of 5 7187Shield-Radiotron tube shield 3741Escutcheon-Station selector escutcheon7588 Condenser -3 gang variable tuning condenser 3742 Screen-Ivory colored screen-Loca

25、ted behind front panel covering aperture wing.-Package of 2 7589 Capacitor-Filter capacitor-Two 4.0 mfd. in container 6228 6303 Resistor -200,000 ohms-Carbon type -34 watt -Pack- age of 5 Resistor -20,000 ohms-Carbon type-.4 watt-Package of 5 7590 8985 Capacitor -10 mfd. Transformer-Power transforme

26、r -105-125 volts -50-60 cycles 6306 Resistor -14,000 ohms-Carbon type -1 watt-Package of 5 9002 Transformer-Power transformer -105-125 volts -25-50 cycles 6464 6470 Transformer-I. F. transformer Coil-Antenna coil 9034 Transformer-Step-down-250-125 volts-SO-60 cycles. 6471 6472 Coil-Oscillator coil a

27、ssembly Coil-R. F. coil assemblyR28P 6473Scale-Dial scale 7485 Socket-Radiotron 6 contact socket ADDITIONAL PARTS 7487 Shield-Radiotron tube shieldAdd Stock No. 7589 Capacitor-Filter capacitor-Two 4. 0 mfd. in container 7590 Capacitor -10 mfd3574Coil - Choke Coil. 7592 8986 Condenser -3 gang variabl

28、e tuning condenser Transformer - Power transformer - 200-250 volts - 60 cycles 8986Transformer - Power trans. 200/250 volts 6 cycle. 9002 9025 Transformer-Power transformer -105-125 volts -25 -SO cycles Transformer-Powertransformer-105-125 volts -50-60 cycles StJck No. 2994 Coil,2563 Resistor(6000 o

29、hms) 9034 Transformer not used with Model R -28P. and REPRODUCER ASSEMBLIES R28P & RE 40P 6467Transformer-Output transformer RECEIVER ASSEMBLIES 8987Cone-Reproducer cone-Package of 5 2269Capacitor -720 mmfd 8988Coil assembly-Comprising fieldcoil, magnet and cone 2563Resistor -6.000 ohms-Carbon type

30、-1 watt-Located on volume control-Package of 5 support R28, A,B,C, D,E&R 28 P 2747Contact cap-Package of 5 9004 Coil assembly-Comprising fieldcoil, magnet and cone 2749Capacitor -2,400 mmfd support 2994Coil-R F choke coilR28 BW & R28 BWC 3050Resistor -14,000 ohms-Carbon type -3 watts 9003Coil assemb

31、ly-Comprising fieldcoil, magnet and cone 3076Resistor -1 megohm-Carbon type -54 watt-Package of 5 support RE40 & RE40P 3456Capacitor -0.05 mfdPICKUP. PICKUP ARM ASSEMBLIES 3459Capacitor -80 mmfd 3386Cover-Pickup rover 3472Capacitor -0.0024mfd. 3387Screw assembly-Pickup mounting screw assembly com- 3

32、514Resistor -250,000 oh ms -Ca rbon type-watt-Package of 5 prising ono screw, one nut and one washer-Package of 10 sets 3555Capacitor3388Screw-Pickup needle holding screw-Package of 10-0.1 mfd.-Oscillator filter Socket-Radiotron 7 contact socket35723389Rod-Automatic brake trip rod with lock nut-Pack

33、age 3573Socket-Radiotron 4 contact socket of 5 3575Socket-Dial lamp socket and bracket 3390Escutcheon-Pickup arm escutcheon complete with mount- 3584Ring-R. F. or oscillator coil retaining ring-Package of 5. ing rivets 3590Escutcheon-Station selector escutcheon-Package of 5. 3417Armature-Pickup arma

34、ture 3591Escutcheon- Name plate escutcheon-Package of 5 3419Screw-Pickup cover mounting screw-Package of 10. 3592Knob-Statio selector or volume control knob-Package 3521Cover-Pickup backcover. of 5 3600Coil-Pickup coil 3593 3598 Screw-Chassis mounting screw-Package of 10 Resistor -50.000 ohms-Carbon

35、 type -.54 watt-Packge 6346Back-Pickup housing back of 5 6474Pickup-Pickup unit complete 3596 3597 Capacitor -60mmfd. Capacitor -0.25 mfd 7593Arm-Pickup arm complete less escutcheon, pickup, pickup mounting screw. nut and washer 3598Capacitor -0.1mfd. 3601Coil-Choke coil TURNTABLE ASSEMBLIES 3602Res

36、istor -60,000 ohms-Carbon type-X watt-Package of 5 3261Bushing-Rubber bushing-Used on turntable spindle for long playing records-Package of 5 3603Resistor -500 ohms-Carbon type -1 watt-Package of 5. 3338Ring-Clamp ring assembly-Comprising spring,latch lever and stud 3604Capacitor -400 mmfd 3340Washe

37、r-Thrust washer-Package of 2 3606Capacitor-Comprising one 0.005 mfd. and onemfd.025 cpacitors 3341Pin-Groove-Pin-Package of 2 3623Shield-R. F. or oscillator coil shield 3342Spring-Latch spring-Located on clamping ring-Pack- 3705Scale-Dial scale assembly age of 2 3783Capac.tor-9 mmfd -Package of 2 33

38、43Sleeve-Sleeve complete with ball race 6228Resistor -200,000 ohms-Carbon type -34 watt-Package 3344Cover -Grease retainer cover-Package of 2 of 5 3346Bushing-Speed shifter lever bushing-Package of 4 6303Resistor -20,000 ohms-Carbon type -3.f watt-Package of 5. 3347Spring-Speed shifter lever spring-

39、Package of 2 6306Resistor -14,000 ohms-Carbon type -1 watt-Package 3399 Lever-Speed shifter lever with mounting screws of 5 7084Cover-Sonde cover foe turntable 6464Transformer-I. F. transformer 6465Volume control-Complete with mounting nut 8948 Turntable-Complete 2 R28 sERIEs,R 28P, RE40 & RE4OP Rep

40、lacement Parts (Continued) vI oc ,.k :, DESCRIP1 ION 1.ist.5tock No. DESCRIPTION List MOTOR ASSEMBLIES6997Rotor and shaft for 105-125 volts -40 cycle motor 3599Motor mounting washer assembly-Comprising one screw, one washer and one lockwsher-Package of 3 nets 8998 Spindle-Turntable spindle with fibr

41、e gear for 40 cycle motor R E 40 PONLY 8999 Rotor nd shaft for 105-125 volts, 25 cycle motor 9001 Spindle-Turntable spindle with fibre gear for 25 cycle 3731Motor mounting assembly-Comprising three felt ui4 . IIIflotor 11)(1138,1metal % adlterx and three voidsthre40eCl110/ ONLY RE 40 & RE 40 P MISCE

42、LLANEOUS PARTS 8989 Motor-Motor complete 105-125 volts -60 cycle 2947Leather -Friction leather-Package of 20 8990Motor-Motor complete 105-125 volts -50 cycle 3322Switch-Automatic brake switch with mounting screws. 8991Motor -105-125 volts -40 cycle 3430Box-Needle box with lid-Package of 2 8992 Motor

43、-Motor complete 105-125 volts -25 cycle 3615Knob-Tone control or operating ewitch knob -Package 8993Rotor and shaft for 105-125 volt., 60 cycle motor of 5 8994Spindle -Turntable spindle with fibre gear for 60 cycle motor 6175Volume control-Phonograph volume control 10174 Springs-Automatic brake spri

44、ngy One set of 4 springs - 8995Rotor and shaft for 105-125 volt. 50 cycle motor Package of 2 sets 8996Spindle -Turntable spindle with fibre gear for 50 cycle motor 10184Plate-Automatic brake latch trip plate with mounting screws-Package of 5 PHONOGRAPH MOTOR LOUD SPEAKER INTERNAL CONNECTIONS OF LOUD SPEAKER 600 A T-2 IOC RECEIVER MAGNETIC PICKUP MOTOR SWITCH SPLICE k C. INPUT PLUG R E 40 & RE 40 P-Assembly Wiring