RCA-Victor-Co-Inc-R-96 电路原理图.pdf

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1、Model R-96 MODELS R-96anciA-GiiE 3-997B Three -Tube, A -C, Electric Phonographs 4-11104013 C I vOLTAGE %101.1 el ER J PiC, BO CT TOP VIEW -FRONT OF CM55,11, -Radiotron Locations Electrical SpeciAcations RADIOTRON COMPLEMENT (1) RCA -6C6Audio Voltage Amplifier POWER SUPPLY RATINGS Rating A-6 Rating A

2、 Rating B-2 Rating C-6 Rating C-5 Model R-97 (2) RCA -42 Power Output (3) RCA -80. Rectifier 105.125 volts, 60 cycles, 90 watts 105.125 volts, 50.60 cycles, 90 watts 105.125 volts, 25 cycles, 90 watts 105.125/200-250 volts, 60 cycles, 90 watts 105.125/200-250 volts, 50.60 cycles, 90 watts POWER OUTP

3、UT Undistorted2.5 watts Maximum.4.5 watts MOTOR -BOARD LOUDSPEAKER Type. Impedance (V.0 ) R-96 Type Manual Turntable Speed (adjustable)78 r.p.m. Pickup Pickup Impedance R1 2200.n. PICK-UP Clo.i., SHORTING SW.MFD L.1 i, Fla .C4 400n. s3iazore i/ (R97R3C2 ONLY)ZZOOn 0.1MFO.c 7 0/5 11ov.-60,-96.34.MFD.

4、 * g 110V.-50-60,- 72.1A 110V.-25.,-105. PHONO. ON -OFF SW. 25,-19A. TI III III III II Si RED11 TO HEATERS POWER SW I BLUE _ - SHAFT) BLACK C3 .0035 MFD. GREEN BROWN -A R4 40,000A.T07AL VOL. CONTR. 20,000n SECT. FIELD L4 t2.9oA C11 10 MFD. VOLTAGE AMPLIFIERCSOUTPUT 6C6 .01 MFD. 42 RS IMEG.MEG. Re, C

5、es 0.1 MFD. C12. 16 MFD. R7 1.5 MEG RI2R13 330,27n. R13 180,000A R10- 470,005.1 R9 56,000n. M-91828-0 CIO .005 MFD. c9,1 035 MFD. IR11 / 100,000 TONE CONTROL 8 -inch Electrodynamic 2.2 ohms at 400 cycles R-97 Automatic -Manual 78 r.p.m. High -impedance Magnetic 1,400 ohms at 1,000- cycles Lor ( HULM

6、Z-NEljtUT. COIL SEE INDEX FOR SERVICE DATA ON AUTOMATIC RECORD CHANGER -Schematic Circuit Diagram 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 396-B R96 & R97 tt f f 4 6.3V I(-1.2V.*) 1 I(15.6V.*)+1 rA.C1 1 -0.2V. (101tio) j -0.4V. 18-,J250

7、v. -15.6V. I.?55V.I I-_g-16 u-266V. ELECT. (380vV:1)1- -J CAP. C12 6.3V. (Q9 -1.2V. BOTTOM VIEW -REAR OF CHASSIS OUTPUT 42 VOLTAGE AMPL. 6C6ELECT. CAP. C11 Q0 BRD. 330V. I -15.6V. 5V. 330V. .-rA.C1 1 I J RECT. 80 340V. L - - A.C.- 1. RCA -6C60.1 A13. Z. RCA- 4245M a 3. RCA -80SO ma.* *CANNOT BE MEAS

8、URED AT SOCKET M -8 1859-0 -Radiotron Socket Voltages Measured at 115 volts, 60 -cycle supply-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. - RED SPEAKER CONNEC

9、TIONS BLACK BLACK BROWN iaoL4 BROWN BROWN -BLACK BLACK ADJUST SWITCH TO TRIP WHEN NEEDLE IS ON I% IIT RAO PROM t OF MOTOR SPINDLE. ADJUST OCT SCREW & WORM/7 ON PIERUP ARM SO AS TO NAVE,A FROM MOTOR BOARD TO THE FULL TONE NEEDLE PROPERLY INSERTED IN PTC11-UR -Tone Arm and Motor Switch Adjustments (Mo

10、del R-96) L3 LZ BROWN SPEED ADJUSTMENT (SCREW) TO DECREASE SPEED TURN CLOCKWISE TURN SPEED ADJUSTER SO THE FEL WILL PROTRUDE 4E WHEN ALL THE WAY IN. ADJUST GOVERNOR SO AS TO LEAVE yis BETWEEN FELT AND DISC, THEN SECURE BY MEANS OF GOVERNOR SCRE ADJUST 30 THAT SHAFT IS FREE TO ROTATE WITHOUT END PLAY

11、 REMOVE TO TAKE OFF GOVERNOR OIL KEEP FILLED WITH LIGHT OIL TO INSURE SMOOTH OPERATION -Details of Motor REFER TO INDEX FOR RECORD CHANGER ADJUSTMENTS DO NOT CHANGE 1105 ADJUSTMENT M-111474-* 收音机爱 好者资料库 RadioFans.CN PAGE 397-13 R96 & R97 REPLACEMENT PARTS Insist on genuine factory tested parts, whic

12、h are readily Identified and may be purchased from authorized dealers. STOCK No. STOCK DESCRIPTION No. DESCRIPTION AMPLIFIER ASSEMBLIES I MOTORBOARD ASSEMBLIES 12118Cap-Grid contact cap (Model R-97) 5005Capacitor-.0035 Mfd. (C3) 14208 Bracket-Bumper bracket and bumper complete 4838Capacitor-.005 Mfd

13、. (C10) 14209Bumper-Rubber bumper 13138Capacitor-.01 Mfd. (C4, C8) 14830 Cable-Shielded cable 13 long complete with single con - 12870Capacitor-.035 Mfd. (C9)tact male connector-connects pickup shorting switch 4839 5170 12484 Capacitor -0.1 Mfd. (C1, C2, C6) Capacitor -0.25 Mfd. (C7) Capacitor -0.25

14、 Mfd.C5) 14212 to input transformer or compensator Escutcheon-Manual index lever and switch escutcheon 11203Capacitor -10 Mfd. (C11) 14203 Poet-Record poet-located on front left hand corner of motorboard 5212 14783 Capacitor -16 Mfd. (C12) 14210 Connector -2 -contact female connector for motor power

15、 14207 cable Rest-Pickup arm rest Roller-Pickup lift cable roller and bracket 5119Connector -3 -contact femaleconnectorforreproducer 14211Socket-Motorboard socket and shell Support-Pickup 11955 14205 cable Resistor -27 Ohms-Carbon type,*watt (R13) 14206 arm mounting spacer, washers and nut Switch-Mo

16、tor toggle switch (S2) 11670 5159 Resistor -330 Ohms -Carbon type,1 watt (R12) Resistor -2,200 Ohms-Carbon type,* watt (R1, R2, 14829Switch-Pickup shorting switch (S3)14204 Turntable-Complete R3) 14213 Washer-Pickup arm stop washer and spacing washer 5029Resistor -56,000 Ohms-Carbon type, *watt (R9)

17、 14943Resistor -180,000 Ohms-Carbon type, *watt (R8) MOTOR ASSEMBLIES 11172Resistor -470,000 Ohms-Carbon type, *watt(R6, R10) (Model R-97) 13730 Resistor -1 Meg.-Carbon type, * watt (R5) 14215Governor-Governor completewith motorStock NOG. 4241Resistor -1.5 Meg.-Carbon type, * watt (R7) 9799, 14485 a

18、nd 14466 4233Shield -6C6 Radiotron shield 14466Motor -105-125 volts, 25 cycle (Ml) 14278 Socket-Single contact female pickup cable socket 14465Motor -105-125 volts, 50-60 cycle (M1) 4794Socket -4 -contact80 Radiotron socket 9799Motor -105.125 volts, 80 cycle (M1) 4786Socket -6 -contact 6C6 or 42 Rad

19、iotron socket 14214Screw-Motor mounting screw and spacer assembly 14797Tone Control and power switch (R11, S1) 14796 Transformer-Power transformer -105-125 volts,50-60 cycles (T1) PICKUP AND ARM ASSEMBLIES (For Model R-96 only) 14843 Transformer-Power transformer -105-125 volts,25-60 cycles (Ti) (Mo

20、del R97 only)14291 Armature-Pickup armature 14798Volume Control (R4)11732 Coil-Pickup coil (L1) MOTORBOARD ASSEMBLIES 14292Damper-Pickupdamper assembly - comprisingone damper, one clamp and one screw (Model R-96)14931Pickup and Arm Complete 14803Brake-Turntable brake and motor switch 3811Screw-Needl

21、e holding screw 3281Rest-Pickup rest 30248 Screw-Motor mounting screw, washer, ribber washers, clamp plate and spacer assembly PICKUP AND ARM ASSEMBLIES (For Model R-97only) 30100Springs-Tension springs forbrake Stock No.14803 comprising 1 long and 1 short spring 14291Armature-Pickup armature assemb

22、ly 14804 Switch-Motor switch (S2)-located on turntable brake 4084Cable-Pickup lift cable Stock No. 14803 11732 14292 Coil-Pickup coil (L1) Damper-Pickup damper block complete with clamp and MOTOR ASSEMBLIES SUM (Model R-96) 14290 3811 Pickup and Arm Complete Screw-Needle holding screw 11703 Governor

23、-Complete motor governor, governor shaft and 4387 gear assembly Screw-No. 6-324 headless set screw for pickup arm pivot shaft 14800Motor -105.125 volts, 60 cycle (MI) OPERATING MECHANISM ASSEMBLIES REPRODUCER ASSEMBLIES(RL-83-F1) (Model R-97) 14199 Bushing-Record separator rotating shaft bushing 143

24、56 13866 Board -3 -contact reproducer terminal board Cap-Conedust 14183 6808 Cam-Cam and gear assembly Clutch-Trip lever friction clutch 11469 centercap12012 Coil-Field coil (L4) Coil-Hum (L2)12642 14197Finger-Friction finger assembly coil Cone-Reproducer cone and dust cap (L3) 14186 Hub-Rotating hu

25、b and record separator complete with 51.18Plug -3 -contact male plug for reproducer 14189 set screw Lever-Locating lever assembly 14380Reproducer-Reproducer complete 14201 Lever-Manual index lever assembly 14358 Screw-Screw, washer and lockwasher to hold core In yoke 14184Lever-Main lever and link a

26、ssembly 14355Transformer-Output transformer (T2) 14194 14193 Lever-Pickup arm lever complete with set screws 14357 Lever-Pickup liftcable lever Washer-Spring washer to hold field coil 14198Lever-Reject lever assembly 14186Lever-Trip lever and friction clutch assembly MISCELLANEOUS ASSEMBLIES 14198Pa

27、wl-Trip pawl assembly 4583 Screw-Cable lever screw and two locknuts 4391Box-Needle box for Model R-97 only 4059Screw-Trip lever clutch tension adjustment screw 11782 Box-Needle box for Model R-98 only 14200 Screw-No. 8-32 special hex head screw and lockwasher 11704Damper-Turntable damper and damper

28、plate for record separator shaft mounting 12673 Knob-Volume control or tone control and power switch 14188Screw-No.10-32x7/16fillister-head cone -pointedset knob screw for rotating hub 14287 Screw-Amplifier chassis mounting screw and wisher 14196Screw-No.10-32x5/16fillister-headcone -pointedset scre

29、w for pickup arm lever 30249Screw-Motorboard mountingscrew,spring,spacer, washer, lockwasher, and rubber washer assembly for 14187Shaft-Rotating shaftforrecord separator Model R-96 only 3676Spring-Cam pawl tension spring 30250 Screw-Motorboard mounting screw, spring, washers and 3866Spring-Lift cabl

30、e tension spring rubber washer assembly for Model R-97 only 14190Spring-Locating lever pawl tension spring 4119 Screw-No. 8-32 headless set screw for knob Stock No. 14191Spring-Locating lever or reject lever tension spring 12673 14192Spring-Main lever tension spring 14801 Turntable-Complete for Model R-96 only 收音机爱 好者资料库 RadioFans.CN