RCA-Victor-Co-Inc-5Q4 电路原理图.pdf

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1、Five -Tube, Four -Band, A -C, Superheterodyne Receiver L18 O5C 175K1 ANT. BD. VICTROLA TERM. LINK G A 13 a I TI POWER TRANS. L16 o5C. 60O KC RECT. O C2 C 21 22 e 26 05C. ZO MC OUTPUT C25/ 4 0. / 600000 KC 11W.2 C3G ANT BRAND 6000 KC LI WAVE TRAP o C24 ANT A BAND 1500 KC 1 / 05C 1500KL DET.,AF., AVC

2、2 I.F. 3 TRANS L22 SEC AD) 455 KC, C 35 DET 350 KC C23 05C 350 KC F. / 1 ;T I.F. TRANS L20 SEC ADJ 1 455 KCJ I DET.,05C. ANT. COILS libag3i 50 K Tube and Trimmer Locations RC 366 M-86539 5)54 OFF SHORT EI SNORT B WAVE2 e FULL TONE POWER -TONE CONTROL Electrical Specifications FREQUENCY RANGES Long W

3、ave (X Band) 150-400 kc (2,000.750 Medium Wave (A Band) INTERMEDIATE FREQUENCY MODEL PAGE 04 59-C Chassis MEDIUM wAVE A LONG X WAVE RANGE -TUNING CONTROL No. RC -366 SOFT, LOUD VOLUME CONTROL m) Short Wave 1 (B Band) 2.3.7.0 me (130.42.8 m) 540-1,650 kc (555.181 m) Short Wave 2 (C Band). 7.0.22.0 me

4、 (42.8.13.6 m) 455 kc RADIOTRON COMPLEMENT (1) RCA -6K8 First Detector-Oscillator (2) RCA -6K7 PILOT LAMP (1) Mazda 44, 6.3 volts, 0.25 amp. POWER OUTPUT RATING Undistorted 2.5 watts Maximum. 4.5 watts POWER SUPPLY RATINGS Rating A. 105.125 volts, Rating B 105.125 volts, Rating C. 105.125/200.250 vo

5、lts, LF Amplifier 50-60 cycles, 75 25.60 cycles, 75 50.60 cycles, 75 watts watts watts (3) RCA -6Q7 -G. 2nd Detector, A.V.C (4) RCA -6K6 -G (5) RCA -5Y3 -G LOUDSPEAKER (RL -63H-3) Type 8 -inch Electrodynamic V.C. Impedance 2.2 ohms at 400 cycles Alignment Procedure Pre-setting Dial.-With the gang co

6、ndenser in full mesh, the dial pointer should he in line with the left end of the dial scales. The pointer is soldered to the drive cable. , and A -F Amplifier Power Output Rectifier Steps Connect the high side of test-osc. to- Tune test- osc. to- Turn radio dial to- Adjust the following to obtain m

7、aximum output 6K7 I -F grid cap in series with .01 mfd. 455 kc A band No Station Point between 550-750 kc L21 and L22 (2nd I -F transformer) 2 6K8 det. grid cap in series with .01 mfd. 455 kc L19 and L20 (1st I -F transformer) 3 Antenna Terminal in series with 200 mmfd. 455 kc C40 (wave trap) MINIMU

8、M OUTPUT 4 Antenna Terminal in series with 300 ohms. 6mc 6mc B band C25 (osc.) use MINIMUM capacity peak C36 (antenna) use MAXIMUM capacity peak* 5 Antenna Terminal in series with 300 ohms. 20 me 20 me C band C26 (osc.) use MINIMUM capacity peak* 6 Antenna Terminal in series with 200 mmld. 600 kc 60

9、0 kc A band L16 (osc.) Rock Gang 7 1,500 kc 1,500 kc A band C27 (oscillator) C24 (antenna) 8 600 kc600 kc A band L16 (osc.) Rock Gang g 175 kc 175 kcX band L18 (osc.) Rock Gang 10 350 kc 350 kc X band C28 (oscillator) C35 (1st det.) C13 (antenna) 11 175 kc175 kc Xband L18 (osc.) Rock Gang Note: Osci

10、llator tracks above the signal on all bands. 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 60-C 5Q1$ TONE CONTROL R15 C7 VOLUME CONTROL CAC -A- 10,061616 U O5C ADJ. LI6 LOO DC. T1 POWER TRANS. ,POWER CORD DU MY POWER SWITCH 53 CATH.T CURRENT

11、S (1)5K8-13.7 MA (3)607-G - - 0.7MA (2)6K7-12.6MA (4)6K6-0- 41 MA TOTAL RECTIFIED CURRENT - 73 MA TAP 2 C 40 WAVE TRAP DUMMY TO ANT (ON TOP) POST 6KG-G OUTPUT I I ALL HEATER VOLTAGES -5.4V EXCEPT SY3-G BOTTOM REAR OSC. ADJ LIB IT5KC R -F Wiring Diagrans and Socket Voltages FRONT L6 Ls 9 C39 12MMF CO

12、 Z-15 MME S1 RANGE SWITCHES ARE SHOWN IN MAX. COUNTERCLOCKYJISE POSITION. (L BAND) Are VIEWED FROM FRONT OF CHASSIS. LT FRONT R3 .YA 20,000 6K8 1 DET. OSC Alo 120 33000 C41 .IMFD C3 2- 15155 312 C5 = MMF 33 .05 MMF. MED. C35 2-15 MAW. 052. DS MFD. REAR 52 L12 L13 C14/II 1900MMF C25/. 2-ISMMF C30 15.

13、455 MMF. C15/R 450 MME C27j 3-3oMMF.T 116 LIT 43 .6n 3-3 ( X C,TT +,B TCA 56MMF 1 01 MFD. C16/Z 20MMF. U C1 C23 /RED WHITE TR. N TOGREE GRID CAP 607-G 60.7-G 219 DET., A F., AVC. ANT COILS (ON TOP) OA el 16IIF TRANS.) L19 PRI. ADJ. 455 KC OBCILLOGRAPH )1I TO THIS TERM. IT TO CHASSIS. II, IA n ri n 2

14、09 F TRANS L21 PRI. ADJ. 455 KC mTdVICTROLA T-88510 3 2 1 TERM. BD 5Q4 LINK Measurements made to chassis unless otherwise indicated, set tuned to quiet point, volume control at minimum. Values should hold within 20% with 117 -volt a -c supply. RESISTANCES OF COILS LESS THAN ONE 011M ARE NOT SHOWN 6K

15、7 I.F. AMPLIFIER BOTTOM VIEW OF TUBE SOCKETS C31 C32 ISOMMF I XIOOMMF L19,L20 ? I.F. TRANS: R7 .N 12,000 R6 16,000 RS Vs/V./A-. 27.000 C33 mom 53 ANT. TERM. BD. 67-G R13 VICTROLA A.V.C. 390 4 TERM. BRD, CE / 011.1FD_ LINA 115 L21 IL22 04 LG 22MEG. VOLUME CONTROL R14 AP 250.000 TOTAL 60000 SECTION CI

16、71= .025MED. -BROW T70n BRN-BLK- TOTAL BRO TO ALL HEATERS 6 -DIAL LAMPS BLUE_r 005020. 3 TONE CONTROL 2 PIS I MEG L23 HUM NEST. COIL LINK ON SPKR. PLUG FIELD 1290 T-86546-2 RC -364 022 6K6 -G 20 MED. OUTPUT Cat IO MFO. L 24 收音机爱 好者资料库 RadioFans.CN PAGE 6i-C 5Q4 SPEAKER FIELD SOCKET PRIMARIES CONNECT

17、ED IN PARALLEL PRIMARIES CONNECTED IN SERIES FOR OPERATION ON 110 SUPPLY FOR OPERATION ON 220 -VOLT SUPPLY NEUT. COIL -VOLT RED % RED (p i. q , . V. 5 GREEN 1 5V. GREEN ;0ICE COIL dd TO 11C PRI.M i0 220 PRIM- PLUG /OLT AC tr RED -BLACK BROWN VOLT AC - SUPPLY RED -BLACK j BROWN BROWN - ro RECT. FIL S

18、UPPLY 20 se .: N BROWN -BLACK - BROWN -BLACK - RED BLACK -e C RED -SEL. 3 RED -v EL. BROWN BLACK - PLATE ERG -0 -Ca BROWN - BLACK + SCREEN 61(4 BROWN SPEAKER PLUG CONNECTIONS 5Q4 - rtllhtt .LACK-RED TR. p 6.3V. BLUE So 6.3V. BLUE l e e - 111 ,. . ; = ACK-R I, U Connections of Loudspeaker O VOLTS TO

19、PHONO MOTOR (IF REQUIRED) 110 VOLTS TO PHONO MOTOR (IF REQUIRED) and Cable j PRIMARY a 117. Precautionary Lead Dress.- O -C RESISTANCE, PRIMAya2 5,_ H.V SECON DA RY(70TAL) 70. 1. Dress blue lead from L7 to terminal 1 on range switch S2 clear of coils and other wires. Connections of Universal Power T

20、ransformer 2. Dress bus from L12 to contact 4 on range switch S2 Primary for 220 and 110 Volts clear of other wiring. 3. Dress leads on C29 from gang to range switch short 1 2 3 STOCK N4924 and clear of bus wires. TERM. BOARD SWITCH 4. Dress leads from X and A band antenna coil close to PRONO POSITI

21、ON / t REAR OF CHA5515 (REAR VIEW) O O underside of chassis. 5. Dress all plus B leads to terminal board under elec TAPE J - trolytic between the board and the rear apron. 6. Dress blue lead from 6Q7 -G to terminal 6 on SHIELDr p E 1 plate 6K6G close tcf chassis and in front of terminal board GREEN

22、_ YELL Jr_ Eo C (under electrolytic). 7. Dress blue lead from antenna terminal close to top of inal Insist chassis and clear of gang rotor. RECORD PLAYER CONNECTIONS 8. Twisted leads from volume control must be dressed clear of self -tapping screws in corners of chassis. REPLACEMENT PARTS on genuine

23、 factory -tested parts, which are readily identified and may be purchased from TO RECORD PLAYER authorized dealers. STOCK No. DESCRIPTION STOCK No. DESCRIPTION 14380 14352 13218 12717 31949 12814 13002 12948 12723 31270 31955 13003 12488 31954 31953 12897 14393 13806 4870 13607 4886 30882 4839 30899

24、 31946 31951 31943 31944 31948 31947 31942 31952 31939 30586 31950 31940 30584 30583 11891 5040 14636 31373 14340 30587 RECEIVER ASSEMBLIES (RC -366) Arm-Hub and arm for range switch shaft-less set screws Belt-Variable condenser drive belt Board-Antenna and ground terminal board Board-Phonograph inp

25、ut terminal board Capacitor-Trimmer capacitor bank comprising three 2-15 mmfd. and two 3-30 mmfd. sections (C13, C25, C26, C27, C28) Capacitor-b.6 mmfd. (C3) Capacitor -12 mmfd. (C39) Capacitor -33 mmfd. (C12) Capacitor -56 mmfd. (C17) Capacitor -100 mmfd. (C31, C32, C33, C34) Capacitor -170 mmfd. (

26、C16) Capacitor -180 mmfd. (C18) Capacitor -270 mmfd. (C19) Capacitor -450 mmfd. (C15) Capacitor -1900 mmfd. (C14) Capacitor -4700 mfd. (C29) Capacitor-.005 mfd. (C9, C10, C11) Capacitor-.01 mfd. (C4, C8) Capacitor-.025 mfd. (C2) Capacitor-.025 mfd. (C7) Capacitor-.05 mfd. (C1) Capacitor-.05 mfd. (C5

27、) Capacitor-.05 mfd. (C38) Capacitor -0.1 mfd. (C6) . Capacitor -0.1 mfd. (C41) Capacitor-Comprising two 10 mfd. and one 20 mfd. sections (C20, C21, C22) Coil-A, B, and C bands oscillator coil (L12, L13, L14, L15, L1, L17) Coil-B band antenna coil (L8, L9) Coil-C band antenna coil (L6. L7) Coil-X ba

28、nd oscillator coil (L18) Coil-X and A band antenna coil (L2 LS, L4, L5) Coil-X and A C40)s 1,4 coil (L10, Lll) Coil-Wave trap (Ll Condenser -3 -gang variable condenser (C23, C24, C30, C36, C37) Cord-Indicator drive cord Dial-Dial scale Drive-Variable condenser pinion gear and shaft Drum-Variable con

29、denser drum Indicator-Station selector indicator pointer Lamp-Dial lamp Plug -4 -contact female plug for speaker cable Pulley-Drive belt idler pulley Pulley-Indicator drive cord pulley Pulley-Station selector knob shaft and pulley Pulley-Variable condenser drive belt pulley 12071 31388 14559 31389 3

30、0151 12738 13477 12454 13734 12199 12285 12679 13601 14887 14343 14350 3682 31364 31251 30588 30585 31941 30574 31267 31268 31945 30575 31825 11469 12012 31310 31302 31824 14355 31742 13997 31743 4982 11349 Resistor -120 ohms, watt (R16) Resistor -390 ohms, 1 watt (R13) Resistor -10,000 ohms, watt (

31、R8) Resistor -12,000 ohms, 3.5 watts (R7) Resistor -18,000 ohms, 1 watt (R6) Resistor -27,000 ohms, watt (R9) Resistor -27,000 ohms, 1 watt (R5) Resistor -33,000 ohms, * watt (Rl) Resistor -120,000 ohms, watt (RS) Resistor -270,000 ohms, watt (All) Resistor -470,000 ohms, watt (R12) Resistor -2.2 me

32、g., 4. watt (R4) Resistor -10 meg., watt (R10) Retainer-Indicator drive cord pulley retainer Retainer-Retaining ring to hold station selector knob shaft and pulley on range switch shaft Screw-No. 8-32 square head set screw for arm andck m 1ck80, pulley Stock No. 30587, and drum h dN 30584 Shield-Tub

33、e shield Socket-Dial lamp socket Socket-Tube socket S rim 8-Idler pulley spring4838 Spring-Indicator drive cord tension spring Switch-Range switch-less coils (51, S2) Tone control and power switch (R15, S3) Transformer-First i -f transformer (L19, L20, C31, C32) Transformer-Second i -f transformer (

34、L21, L22, C33, C34) - Transformer-Power transformer 105-120 and 210-240 volts, 50-60 cycles (T1) Volume Control (R14) SPEAKER ASSEMBLIES (RL63H-3) Cap-Speaker cone center dust cap Coil-Hum neutralizing coil (L23) Coil-Speaker field coil (L25) Cone-Speaker cone and voice coil (L24) Plug -4 -contact m

35、ale plug for speaker Speaker complete Transformer-Output transformer (T2) MISCELLANEOUS ASSEMBLIES Escutcheon-Dial escutcheon Knob-Volume control, tone control, or range switch knob Knob-Station selector knob Spring-Retaining spring for knob Stock No. 31743 Spring-Retaining spring for knob Stock No. 31907 收音机爱 好者资料库 RadioFans.CN