《RCA-Victor-Co-Inc-10T11 电路原理图.pdf》由会员分享,可在线阅读,更多相关《RCA-Victor-Co-Inc-10T11 电路原理图.pdf(10页珍藏版)》请在收音机爱好者资料库上搜索。
1、PAGE 10T, 10K,10T118. 10K11 Ten -Tube, Five -Band, A -C, Superheterodyne Receivers MODEL 10 T MODEL 10K SEE INDEX LISTING MAGIC BRAIN FOR ADDITIONAL DATA. MODEL 10111 24094 POWER OUTPUT AUDIO AMPL SEC. AEU LZS 460 RE ZoTT 1.F. TRANS. IKAMPL SEC ADJ. 1.28 460 K.C. MODEL 10K11 0MAW RI 5613.000. 6K7 T,
2、 RT. AMP i C4? 560 MAW R7 60,000. .A 6L7 DET. 3 6,1100 S SLR?9_ 1.E TRANSF. DET.AAlEC SE O. ADO. L.30 460 K.C. TUNING 1.066 to MMF 04Qo o o o 0, o o , o o 6 00 -Radiotron and I -F Trimmer Locations Electrical Specifications FREQUENCY RANGES Long Wave (X) 150.410 kc Standard Broadcast (A).530.1,800 k
3、c Medium Wave (B)1,800.6,400 kc Short Wave (C) 6,400.23,000 kc Ultra Short Wave (D) 23,000.60,000 kc Intermediate Frequency RADIOTRON COMPLEMENT (1) RCA -6K7R -F Amplifier (6) RCA -6H6 (2) RCA -6L7First Detector (7) RCA -6F5 (3) RCA -6J7 Oscillator(8) RCA -6L6 (4) RCA -6K7First I -F Amplifier (9) RC
4、A -5Z4 (5) RCA -6K7Second I -F Amplifier (10) RCA -6E5 Pilot Lamps (4) POWER SUPPLY RATINGS Rating A Rating B. Rating C POWER OUTPUT Undistorted. - Maximum 5 watts 9 watts ALIGNMENT FREQUENCIES Long Wave (X) 175 kc (osc.), 350 kc (osc., det., ant.) Standard Broadcast (A). 600 kc (osc.), 1,500 kc (os
5、c., det., ant.) Medium Wave (B). 6,000 kc (osc., det., ant.) Short Wave (C) . 20,000 kc (osc., det., ant.) Ultra Short Wave (D).57,000 kc (osc., det., ant.) 460 kc Second Detector and A.V.C. Audio Voltage Amplifier Power Output Full -Wave Rectifier Tuning Tube Mazda No. 46, 6 3 volts, 0.25 ampere 10
6、5.125 volts, 50.60 cycles, 120 watts 105.125 volts, 25.60 cycles, 120 watts 100.130/140-160/195-250 volts, 40.60 cycles, 120 watts LOUDSPEAKER Type. Electrodynamic Impedance (v.c.) 3.4 ohms at 400 cycles 111 RCA VICTOR DIVISIONOF RADIO CORPORATION OF AMERICA, CAMDEN N. J., U. S. A. 收音机爱 好者资料库 RadioF
7、ans.CN r A2AI G.1 C-11 IEe sm. = AI 05 run C C-7 GDO 6K7 C -3I- C .O MFR I - 3 C-9 2-1t 11-4M Mra D Mar C 19 4500000 I C -I3 I Hi MR C C-ZO ., 1550 NM ._:_i C-4L-8 *G .16A. 150.EPA.S C-E1 SSA IOW. 71 IC-17 5-. L C-18 trrover 014.F. 1INSV.commons Mar mar coonicenous C-27 II -490 C-24 34100 4HAL-21.1
8、IST. DET. IAU 61_7 1. -?4 C-42 Sialmr R-7 SOP. Kai c53 C-37 2411MIS C-39 2.2orwv. 54040- k-1544,1ariLl IWAN,. L -II RANGE SWITCH 5HW4/1 INY 1 P051T1048 RCTATE3 CLOCKWISE. out MAGIC BRAIN UNIT 1.70403-7 4 1:1,iF4et,911;21,Vi L-25 II C-48 111 R-12 C-49 112-131. C-50 455 I S? I01 ?WIMP BROM DELIT czoir
9、x, 50.0. 55 OKI 11.2) R-IO KICOO MIME RHOS SHOWN KONG THIS LINE INDICATE CON TRCT NUMBERS 05IAN6K DRINK PLUG 54 _J R-14 .0 TI c -S5 Mr0 S,A 60N 10 RW115 0 C- 0.1 secT 1:* Me8:6 D. o oSECT.0 AUDI() C-48OUTPUT 6,F5 OHIO 6L6 C .3050FD -63 gip. C -44DT DI ;ETD (5-6 ,(4. 4. E. R-25 0,00,0- TU014070* 6E5
10、FIELD L33 700A C-78 Iwo 11 KD N7/ LWAr.% 12-3I R-32 54, * IZOn VSED ON SOME MODELS cp 533 5-36 MEG .470006; R-27 270000., -Schematic Circuit Diagram ( Resistor It:11 nosy be 51; ohms on some models. Replace with Stock No. 1211SO) 120 -ohm resisior not required when replaying resistor 1531 With Stock
11、No. l2980) RUE rn ROE MOWN q. Sala MACK 7 -1 -1(1667.li tiT/. GAt5V 4V.! !U U14U Ov.r ay. ,F2,114,A.G. 61, .fe., -I V. CZ j_ 1. -au J 2. I.F 6K7 543V. +242.V. E,SM.-190V.-r.0 C.G. OSC. 6J7L _+_63v_J (-11.1SV.) -LEV. -93V. - -140v. 1.0E7 6L7 R.F. 61(7 C.G. -0.4V. A.C. esov. -O.I5V. PRI. ADJ. BOTTOM F
12、RONT OF CHASSIS L29 460K .C. I z TERM.41,-ASV S 5 E RESISTORM LY s4 6 A _.1 -o 4v. O 61-16TUNING TUBE CABLE:, Ai_c 2F RECT. 5Z4 340V. Ti -Radiotron Socket Voltages, Coil, and I -F Trimmer Locations Measured at 115 volts, 60 -cycle supply-Tuned to approximately 1,000 Ic-No signal being received- Volu
13、me control minimum-Fidelity control counter -clockwise Note: Two voltage values are shown for some read- ings. The value shown in parenthesis with asterisk (*) indicates operating conditions without voltmeter loading. The other value (generally lower) is the actual measured voltage and differs from
14、the value shown in parenthesis 1-1 becauseoftheadditionalloadingofthevoltmeter through the high series circuit resistance. Radlotron Cathode Current Readings Measured with Milliammeter Connected at Tube Socket Cathode Terminals under Conditions Similar to Those of Voltage Measurements (1) RCA-6K7-R-
15、F.4.6 ma, (2) RCA -6L7 -1st Det.3.0 ma. (3) RCA -6J7 -Osc.6.0 ma. (4) RCA -6K7 -1st I.F.5.0 ma. (5) RCA -6K7 -2nd I.F.7.0 ma. (6) RCA -6H6 -2nd Det.-A.V.C- (7) RCA -6F5 -A.F.0.3 ma. (8) RCA -6L6 -Power65 ma. (9) RCA-5Z4-Rect.110 ma.* (10) RCA -6E5 -Eye .3.0 ma. (* Cannot be measured at socket) SERVI
16、CE HINTS (1) Excessive heating ofthe 6E5 tube may be due to high cathode current-in excess of7 ma.The tube should be replaced and the condition of the 5Z4 rectifier checked. (2) Low sensitivity or intermittent operation may be caused by C-43 or C-88 developing low -resistance leakage.Check both capa
17、citors and replace if found defective. (3) Low sensitivity around 15-16 megacycles may be caused by dirty or poor contact of grounding finger on S-8. 13.Ea. BUCK OAS 158 Output TRRNSF T2 SLACK MEN SLACK -RIO TR. CESED TR.LEAD IRS -SLACK IFIELD COIL 700.n. BROWN L33 a C DROWN MOWN BLACK DROWN SLACK L
18、oudspeaker Wiring RID RID -SLACK -MAN PRIMARY Ki-1110Z7- FILAMENTS SUM RUT YELLOW MORN 111-A0C.-11ROwN SROWN I) 0_incrints. FILAMENT 3 -VOLTS Primary reslstance-1O.1 ohms total Secondary resistance -266 ohms total -Universal Transformer 收音机爱 好者资料库 RadioFans.CN PAGE 1.99-B 10T, 10K, 10T11 C:10 2 20 W
19、IMP rWANT TRAP Fr2 MMF. C35 TOMMF. C36 COMM!. C39 220 MME 0 CI6 2-1Z MMF C15 SOMME. CSC. COIL A,B.C C36 2-20 MMI. 0C37 ANT. COIL X.A11,C BOTTOM FRONT OF CHASSIS BOTTOM TE.RM TOP 7168 BOTTOM TERM. Magic Brain Wiring Diagram TOP TERM. BOTTOM TERM. TOOTER BOTTOM TERM. DET. COIL CONNECTIONS C2 5616MT T-
20、70 564 - OSC. COIL CONNECTIONS ANT. COIL. CONNECTIONS RCA VICTOR DivISION OF RADIO CORPORATION OF AMERICA, CAMDEN N. J., U. S. A. PAGE 250-B MAGIC BRAI N /) X C3tM Xa0CS AILITC 6C000ArC C3 ANT 20000 R C 5-57, 11C1)0APC Boy, Of 0,40515 (f, Krew) POWER OUTPUT ANT. COIL D r0 1017( C - -.c-42,$)g7c 3341
21、P, C23 01CC13 OSEC14 05COR MC 57,000 AC20000 K.C.6000 R C 1500 R. C A. APPROA INSTANCE IN MORS-CHASSIS AAst TO TOR OP TRIMMER PitiNCIR 11, C Ti I Ye Ivo14 .04 IV* lato. L9 AC 600C OSt. 17K.C. C113 350 R.0 -Magic Brain. Trimmer Locations R1C7 MOAN96o 24093 (1) 6F5 AUDIO tsJ- I.E. TRANS SEC. ADO. 4 tc
22、 R. E AM PL 6K 560 PIMP. I.F. KC 6K1 S O R7 ist DET 2 ii . . ,),Ja oi ,.,w .,14,. ,. 0, OA 0 611 fill C25 0 0 0 0 0 0 0, el 54 SWIM 0 0 01 7 b 0,0 CLOODO, o 0,O 9,O oON 611 SRA OSC. TUNING TUBE a RECT. O SEC AMPL.22_4 DEL L A.V.C. SA -670 Radiotron and I -F Trimmer Locations MODELS 9T, 9K2, 9U, 9U2
23、& 9K10 RI S60.000. 24094 POWER c-% TU6E Mr - OUTPUT R.F AMP If / Ey Mr/ 6F5 t 120 MUNE !I AUDIO SEC. 003. L2S 460 IC I.F. TRAMP.IfineL.LETRANSFDITAAV.0 SE0 AD.1.SEC. LIDLSO 460 IR.C.460 P.C. 9 RECT Radiotron and I -F Trimmer Locations MODELS 10T, 10K, 10K 1,10711 & 10 K 11 1-27 4 5 7 OWEA 0*/ SEC. A
24、C, Ag:C F ANIPL 6E5 oTT:TiCT1. 0 0 TT 0 0 0 00 - 81(5 Fr16- yAvc 0000 i.trAMPL, SEC AC,SEC .z.gc MODEL 13K -Radiotron and I -F Trimmer Locations BM1,40,4 NIL All N SiL AilME AM165861.7100.86TOLAli LT5LOSLSO433IT IRON 440 5041410400 004405 SEC ADJ LES 460C MODEL 15 K -Radiotron and I -F Trimmer Locat
25、ions RI 560.000, C42 560MM R7 60000., jS12 OET TUNING TIM R4 56.000 SEC AID SEC MU L27 460 K C460 K C MODEL 15U IST. A 010 I -F ALIGNMENT 9K2, 9K10,9T, 9U and 91I2 STEP CONNECT HIGH SIDE OF TEST OSC. TO - TUNE TEST OSC TO - TURN RADIO DIAL TO ADJUST THE FOLLOWING FOR MAX.OUTPUT 1 I -F Grid in series
26、 with 0.01 mfd 460 Kc Quiet point near 600 Kc A BandLl L27L26 2nd I -F Trans. 2 1st Det. Grid in series with 0 .01mfd L25L24 1stI -F Trans. 3 Antenna in series with 2C0 mmfd Wave Trap Minimum Output I -F ALIGNMENT 15U STEP CONNECT HIGH SIDE OF TEST OSC. TO - TUNE TESTOSC TO - TURN RADIO DIAL TO ADJU
27、ST THE FOLLOWING FOR MAX. OUTPUT 1 2nd I -F Grid In series with 0.0 imfd 460 Kc C8.ilet point near 800 Kc A Band L29L28 3rd I -F Trans. 2 1st I -F Grid in series with 0.0imfd L27L28 2ndI -F Trans. 3 1st Det. Grid in series with 0.0 imfd L25L24 1st I -F Trans. 4 Antenna In series with 200 mmfd LlWave
28、 Trap Minimum Output AMMILIEM. ,MIONII ANNIMIN MUM ANNIMM INIMMENFAIMMIMMININ smimmwlmommmAmmmi sinimmummmi sommummor INNINIMMINNINMEMMIr IMIUMINIMMIUMMY OMMEMMUININIMW MNINIMMINNINNIV 111920111, AMINIMMIM, AMIIMPERINIMINIM. ANNININW/Aki UNE& /UMW/ A1,111IMMNI /MMUMAININVINIMNINM. MINNOMUMMLI UMW IN
29、NEMPANININIMrliMMIN ommuMoNMENmmmor INEMMININMININIMIHNI MIMMINNIMNIMIMMININ UMMINOMMINNIMMV INMMEMMMMUMN MMININMMIWIP IIIIMMEMNIP B Winn AMMINNIMMINS. AMNIMM=MNININIM. AMINMMUNINIMMUNNIL ANIMM/MMMNIMMEM, INNIMMFAIMMUMMINI MINKINNIMMINIONNIINI MMIMMMINIMMMINMEN MIMMMUMMIMMUMMI ,MMMMMEMMUMMMIr IMMINO
30、WNIMMNIMP ,MUMMMMMENI, -UMW. D I -F Alignment Oscillograph Curves A-Correct curve showing properi-f alignment as obtained with fidelity control counter -clock- wise. B-Incorrect curvesimilarto A showing im- proper alignment of i-f system caused by one or more circuits being slightly detuned. C-Corre
31、ctshowingbroadeningofcurveA obtained when fidelity control is rotated fully clockwise. D-Incorrect curve showing broadening of curve B obtained when fidelitycontrolisrotated fully clockwise. PAGE 254-B MAGIC BRAI N NOTE:R -FAlignment of all Models is Identical. ALIGNMENT PROCEDURE Models ioT, loK, i
32、oKi, ioTii, ioEii, 13K & 15K. DI AL CALIBRATION: (Refer to selector dial instructions) CATHODE RAY OSC I LL I GRAPH CONNECTIONS: Connect vertical H to di term of phono. board.Connect vertical 0 to chassis. Set Fidelity control in counter clockwise position. STEP CONNECT HIGH SIDE OF TEST OSC.TO - TU
33、NE TESTOSC TO - TURN RADIO DIAL TO .ADJUST THE FOLLOWING FOR MAX. OUTPUT 1 2nd I -F Grid in series with 0.0imfd 460 Kc Quiet point near 600 Kc A Band L30L29 3rdI -F Trans. 2 lotI -F Grid In series with O.Olmfd L28L27 2nd I -F Trans. 3In series with 0.01mfd L25L24 1stI -F Trans. 4 Antenna in series w
34、ith 200 mmfd LiWave Trap Minimum Output 5 Antenna in series with 300 ohms 57000 Kc 57 Mc D Band C23tC39A010A Osc.R -FAnt. 620000 Kc 20 Mc C Band c13tc35A C3 A Osc.R -FAnt. 76000 KC 6 Mc 13/1 Band C14t036AC4 Osc.R -FAnt. 8 Antenna in series with 200 mmfd 1500KC 1500 Kc A Band 016C37C5 Osc.R -FAnt. 9600 Kc 600 Kc WA Band L9L -F Osc. Rock Gang 10Repeat Step 8 11350 Kc 350 Kc X Band C18C38C6 Osc.R -FAnt. 12175 Kc 350 Kc xe Band L10L -F Osc. Rock Gang 13RepeatStep 11 t A Osc.460 Kc above signal on all bands. Use minimum capacity peak. Use nazi/aux capacity peak - ROCK GARG tracks