RCA-Victor-Co-Inc-R-7A 电路原理图.pdf

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1、收音机爱 好者资料库 RadioFans.CN PAGE 32-A R -7A 8. RE -16A MODELS R -7A AND RE -16A ARE SIMILAR TO MODELS R-7 AND RE -16 RESPECTIVELY, RE- FERENCE SHOULD BE MADE TO R-7 AND RE -16 FOR FURTHER INFORMATION. 401 LI CENG CONDENSED 1/I-325 1 I 5 15-75MED. RCA -27.2.f; .FA COUPLED R. F. CIA LL TO E TERNAL GROUND

2、CON ECTION Cl ,.mr 4-50 MMFO R-3 ISO . c-19 5 MN A-2 VOLUME CONTROL - 4,350 n OPERATING SWITCH, r-1 ,=2. qd 105 -125 V A. C. POWER TRANSFORMER. r - a 16,000 WI -2.80 TO ALL FILAMENTS HEATERS AND DIAL LAMP -2 -ttuAtv 2300. -GREEN_ T3 6101 TOTAL AM -AND -MCA BlUe- 7600A TOTAL SLUE BLACK - 0.3201 -REDB

3、LACK - INTERNAL CONNECTIONS OF A. F. TRANSFORMERS 11-13 R-5R-8 10000A-000w000A 3020 7082 7249 RESISTOR BOARD CONNECTIONS C-21 C-22 745 MAIM.745 WHIT 40 000 111-1 reARRE 1V0L74625 8.0001. 64VGN7-4.9 f74,7 IS vuri4 VOA eemrkin. Ar C-17C -I9C -I8 C-24 101AFDMFD.10 MED.5 MN. .11-10 160.000. 31.11 40,000

4、G. REP TRACER CONE NIL 1. Ti C44C-9c-105 120-220 RCA -235120-22010-7003-227 NNFD1I.F./INMFD.MMFO.,11, OLT. 41.3- 1 I 91.5/193 id 12./ CIY ,i , ElJ_/14 goL-2 eASY T-3 ic o OUTPUT TRANSFORMER -27 005. FD. UX-247 POWER AAIPUFIER .- 610A TOTAL Schematic Diagram Etk ilVfa 1IAA is MWve- Ita:= 200A TOTAL E

5、LACIVAAID-BROWN- -1 ELACWAIM4SUIE- LIFE- INTERNAL CONNECTIONS OF POWER TRANSFORMER iyj2 if C? 005 C-27+ TUL MED t g 11 0151 0.163C-13, 04MBILL MOLL 1,airfuo 5 ETERNAL CONNECTIONS OF EFT-PAss CAPACITORS CABINETASSEMBLY Model RE I6A Hinge- Lid hinge with mounting screws-Package of 2 Escutcheon-Control

6、 panel tuning dial escutcheon -Complete with mounting screws Support -Lid support with mounting screws Ornament-Front ton rail ornament 11100c, IVA/ 44 TO MAME 1;6. 1 C-11 .0024 Mill C-93 R-8 3o,000n. -S 1R-.13p 4 C11012 TERMINAL BOA + FOR MAGNETI PICK-UP CON ECTIONS C-14 008 MFD. 7,609X. TO.IL R-2

7、/ 200,000A 2300 A. INPUT TRANSFORMER i!S TO FRAME OF CHASSIS 43001 PICKUP RPM 71SFORMER ,190. RECORD C1VOLU134TROL. (R-13 60-n- 1111,.IN PHONOGRAPH MOTOR MOTOR SWITOI Schematic Wiring Diagram of Model RE.16 4 RCA VICTOR DIVISION OF RADIO CORPORATION OF AMERICA, CAMDENN.J., U. S. A. 收音机爱 好者资料库 RadioF

8、ans.CN PAGE 33-A REPLACEMENT PARTS R -7A & RE -16 A Stock No. DESCRIPTION DESCRIPTION RECEIVER ASSEMBLY 8654Transformer -Power transformer -220 volt, 50-60 cycle 2563Resistor -6,000 ohms -Carbon type -Package of 5. 8679 Transformer -Power transformer -105-125 volt, 50- 2734Capacitor -745 mmfd.-Packa

9、ge of 5 60 cycle 2745Screw -Adjusting condenser screw -Package of 10. 13680Transformer -Power transformer -105-125 volt, 25- 40 cycle 2746Socket -Dial lamp socket 9323Speaker -Loudspeaker complete 2747Cap -Grid connector cap -Package of 5. MOTOR BOARD ASSEMBLY 2749Capacitor -2400 mmfd 2614Switch -Au

10、tomatic brake switch 2875Knob -Tuning, volume control or tone control knob -Package of 5 2620Cushions -Pickup rub her cushions -Comprising 1 damper and 2 pivot cushions -Package of 5 seta . 2881Bracket -Dial lamp bracket -Package of 52759 Box -Needle box with lid -Package of 2 2882Socket-UY Radiotro

11、n socket -7 used 2762 Bearing assembly -Governor bearing assembly - Comprising 2 bearings, 2set screws and 2 steel 2957Capacitor -10 mfd. electrolytic capacitorballs -Package of 3 sets 2763 Bolt assembly -Motor mounting bolts with nuts. 2963Resistor -8,000 ohm carbon type -Package of 5 washers and r

12、ubber cushions- Package of 1 set. 2968Socket-UX Radiotron socket -I used2761 Spindle -Turntable spindle 2973Board -Magnetic pickup terminal board 2765Screw -Pickup needle screw -Package of 10 2766 Screw -Pickup cover mounting screw -Package of 2991Transformer -First intermediate transformer 10 2992T

13、ransformer -Second intermediate transformer2767 Spring -Pickup magnet spring -Package of 10 2994Coil -Second detectorplatecoil completewith 2768Armature -Pickup armature mounting rivet 2770 Plate -Pickup damper platy -Package of 5 2995 Volume control -Complete less knob -Package of 5.2771 Screw -Dam

14、per plate mounting screw - Package of 10 2997Coil -R. F. coil -Complete with mounting washers and nuts 2772Magnet -Pickup magnet 2773Pole shoe -R. H. pole shoe 2998Coil -Detector and oscillator coil -Complete with mounting washers and nuts2778Pole shoe -I. H. pole shoe 2999Drive shaft -Dial drive sh

15、aft with mounting screws 2781Felt Regulating lever friction felt - Package of 20 and washers 2828 Screw assembly -Pickup mounting screw, nut and 3000Scale -Dial scale and drum with set screws washer -Package of 10 sets 3003Cushion -Sponge rubber chassis support cushions - 2829 Knob -Motor hoard knob

16、 and screw -Package of 2 One set of 4 2872 Ball and spring -Governor ball andspring with 3005 Screw assembly -Speaker mounting screw assembly mounting screws and washers -Package of 5 -Comprising one set of 4 screws, 4 eyelets, 4 nuts and 4 washers 2873 Screw assembly - Top plate screw assembly-Com-

17、 1.tg screw. nut, lock washer and ball hearing - 3020Escutcheon -Station selector escutcheon complete Package o( .S sets with 4 mounting screws 3052 Screw assembly -Pickup pole shoe mounting screw, 3056 Shield-Radiotron shield -3 used -Package of 2 nut and washer -Package of 10 sets 3060Resistor -40

18、,000 ohm -Carbon type -Package of 5. 3102 Receptacle-Ttingstone needle box receptacle 6118Coil -Pickup coil 3062 Board -Loudspeaker terminal board -Package of 3. 7077 Regulator -Speed regulator escutcheon and screw - 3076Resistor -1 megohm-Carbon type -Package of 5.Complete with mounting screws- Pac

19、kage of 2 3077Resistor -30,000 ohm -Carbon type -Package of 5. 7078Volume control -Recordvolume control -Com- plete with mounting nut and washer - Less knob 3078 Resistor -10,000 ohm -Carbon type -Package of 5.7083 Transformer -Input transformer 3079Resistor -40,000 ohm -Carbon type -Package of 5. 7

20、081Co. er -Turntable cover 7086 Lever -Regulating lever with friction felt -Package 3080Resistor -160,000 ohm -Carbon type -Package of 5 of 2 3081Resistor -16,000 ohm -Carbon type 7087 Gear -Governor drive gear with set screw 3082Board -Resistor board -Less resistors, coiland 7088 Disc -Rotor disc c

21、apacitor 7090 Inductor - Inductor coil-110 volts, 60 cycles . ,. 3083 Tone control and switch -Tone control and operat- ing switch -Complete less knob 7093 Cover -Pickup cover 7151Back -Pickup housing back 3081Cipacitor-O.008 mfd.-For tone control. 7247 Cable -Main raLle 3085Capacitor -400 mmfd 72.1

22、8 InductorInductor coil220 volts 7055Cord -Power cord7412 Pickup - Pickup unit complete 7062Capacitor -Adjustable oscillator trimming capacitor. 8582 Turntable -Turntable with cover 8675 Arm -Pickup suspension arm and base 7241Capacitor -3 gang tuning capacitor 10129 Ball -Steel ball bearing-t4-Pack

23、age of 20 7242Board -Baffle board and grille cloth 10171 Spring -Automatic brake springs -Set of 4 springs 7255Transformer-Interatage audio transformer-Package of 2 sets 10175Holder -Needle holder with mounting screws 7256Capacitor pack -By-pass capacitor pack 10181 Brake- Automatic brakeComplete. l

24、essrontac 8559Ring -Cone retaining ring switch No. 2614 8570Shield -Intermediate transformer shield 10196 Spring -Regulating shaft spring- Package of 10. 10266 Disc -Rotor discFor 220 volt motor 8601Cone -Cone with voice coil -Package of 5 10289 Governor -Governor complete with spindle 8653Coil -Speaker field coil, core and cone support 10378Plate -Top plate 收音机爱 好者资料库 RadioFans.CN