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1、MANUAL OF 1942 MOST POPULAR SERVICE DIAGRAMS 收音机爱 好者资料库 RadioFans.CN PAGE 83-C RADIOLA P-5 AND MODEL 25 BP 2ND PROD. MODEL P 5 RC -465A RC -527 D RC -1020B 2ND PROD. RC -1020 THREE-WAY PORTABLES Specifications Frequency Range 540-1,720 kc Intermediate Frequency 455 kc 110 to 125 volts, AC 50 or 60 c
2、ycles, or DC 35 watts BATTERIES REQUIRED A one 1.5 volt dry plug-in type A, (Eveready No. 743 or equivalent) B two 45 volt dry plug-in type B, (Eveready No. 482 or equivalent) CURRENT CONSUMPTION Battery Operation A 0.25 amperes, B 11.5 milliamperes Total Rect. B (117 volt, 60 cycle) 56 mils. POWER
3、OUTPUT Undistorted .15 watt Maximum .25 watt LOUDSPEAKER 5 -inch permanent -magnet dynamic CABINET DIMENSIONS Height 9 inches, Width 12 inches, Depth 6 inches MODEL 25 BP r- INDICATOR WINDOW BATT. sort -. LOUD VOLUME POWER TUNING CONTROL CONTROL CONTROL POWER OFF LINE *ATTERY Precautionary Lead Dres
4、s. - 1. Lead from I -F tube grid and from the loop to variable capacitor should not be disturbed after receiver has been aligned. 2. Grid lead to the 1N5 -GT tube should be kept away from leads to filament resistors. Replacement Parts p5 1 ST. PROD. Insist on genuine factory -tested parts, which are
5、 readily identified and may be purchased from authorized dealers. STOCK No. DESCRIPTION STOCK No. DESCRIPTION 36176 38175 12720 13894 36163 4937 32787 4839 12484 34965 34472 36134 36123 36120 36125 32834 37086 38786 37385 36132 36127 32208 32641 36129 38842 30538 14076 30730 13998 12288 CHASSIS ASSE
6、MBLIES (RC -465) Capacitor -33 mmfd., silver mica Capacitor -56 mmfd., silver mica Capacitor -100 mmfd. Capacitor -390 mmfd Capacitor-.001 mfd. Capacitor-.01 mfd Capacitor-.05 mfd. Capacitor -0.1 mfd Capacitor -0.25 mfd. Capacitor-Electrolytic, 20 mfd., 25 volts Capacitor-Electrolytic, comprising tw
7、o sections of 20 mfd., 150 volts, and one section of 200 mfd., 25 volts Case-Power cord case Coil-Oscillator coil Condenser-Variable tuning condenser . . Control-Volume control Cord-Drive cord (approx. 13 -in. overall) Dial-Dial scale only, less mounting plate Indicator-Station selector indicator. ,
8、 . Indicator-Switch indicator plate Loop-Antenna loop Plate-Dial plate-less dial Plug -2 -prong male plug for A battery cable Plug-S-prong male plug for B battery cable Resistor-Voltage divider -2,800 ohms, 7 watts Resistor -5 ohms, 1 watt (flexible type) Resistor -330 ohms, watt Resistor -820 ohms,
9、 watt Resistor -2,700 ohms, watt Resistor -22,000 ohms, watt Resistor -58,000 ohms, watt 12264 13730 12679 11668 13601 36130 32299 36131 37384 36121 36122 33726 32907 36485 36098 36150 35067 36153 35678 36222 37368 34015 36154 Resistor -220,000 ohms, watt Resistor -1 meg., watt Resistor -2.2 meg., w
10、att Resistor -5.6 meg., watt Resistor -10 meg., watt Shaft-Tuning shaft Socket-Tube socket Spring-Drive cord spring Switch-Power switch . Transformer-First I -F transformer Transformer-Second I -F transformer Washer-C washer for tuning shaft SPEAKER ASSEMBLIES (RL -85A1) Cap-Dust cap Cone-Cone compl
11、ete with voice coil Transformer-Output transformer MISCELLANEOUS ASSEMBLIES Back-Back cover Crystal-Dial scale crystal Fastener-One set of 4 push -on fasteners for back cover Fastener-Push-on fastener for crystal Fastener-Snap fastener for power cord door Handle-Leather carrying handle with loop Kno
12、b-Volume control, power switch, or tuning knob Spacers-One set of rubber spacers for control shaft 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 gq-L; P-5, 25BP u XY ON COd N * LL Q ON U LL RI wY Mrfi O o 4 m 4 N Ng P g UN2 o CO N V z F- x o
13、 d, 9 O ci r N W V 4 J o r ,170 ce A aI.1J_ C E C Q H. H., . C u 301r 1b. loC E E .3.-aNEo.E j! m;, dw NF .-2 v x A m VO I ov o m oob o. cv o oo Hv.g.-7,0m - m C U C 2 a L H. C 0 cp. 2 u C b I Y G 7 m F u a - v A rv u 00 L, CC V et -2M i Thx -z 0 w O O O u l H E w v V n.f E - ri- AA w.c. ;d. ;o, , o
14、 o 0 N; A q 07 u u b3 v.3 v U T. C m F - N M W e t0 i7p 收音机爱 好者资料库 RadioFans.CN PAGE 85-C P-5, 25BP U3 ina ( r cnD o 4 r No 16 -2 N O C vv,-sn m m w c9 0 F m 17 (P d un 1 cm v (fl 20 H, N1 x m1-, +U o - *r c N N a 0 O 0 - Ce O -VVAH 1 , co v, o Ui a m m 1n I- - , m N2f9 y1Ov19 00 N VN ere NO U- r .
15、II w 3 J it ac O Q e NO co I N O. W F- 3 0 ro Ci w a 4CD 0 Ucr VNi a m N C d E 11 o u Cr 8 Q 3y 2 I ty - = W o bm aF . ,2m Uw w,; ro v 2 0 w U. N UF 2 Ui- iii- a 7 0 b F . yn $Oa L+ m 3 C an u. C . V C 2 mC m 7 6 w Cupp y F . .4. ro N V :1y ro, b b w OCu J- r -ti g u v p i U 8 w.5, 0 .ci m 8 S., o .
16、 .+ Cg m S u C77 . Cl en w PAGE 86-C P-5, 25BP Replacement Parts Insist on genuine lactory-tested parts, which are readily Identified and may be purchased from authorized dealers. STOCK No. DESCRIPTION STOCK DESCRIPTION MODEL P5 MODEL 258P 2ND, PROD. CHANGES IN 1sT PRODUCTION CHASSIS ASSEMBLIES (RC
17、-465-A) (RC -1020) SPEAKER ASSEMBLIES 36083 35097 Can-Shield can for first I.F. transformer Can-Shield can for second I.F. transformer (RL -81B-1) 30314 Cap-Grid cap 36718 Capacitor-Electrolytic-10 mfd., 10 volts 32907 Cap-Dust cap 34472 Capacitor-Electrolytic comprising 2 sections of 35570 Cone-Con
18、e complete with voice coil 20 mid., 150 volts, and 1 section of 200 mfd., 36098 Transformer-Output transformer 25 volts MISCELLANEOUS ASSEMBLIES 37359 Capacitor-Comprising 1 section of .005 mfd., and 1 section of .0003 mfd. 35079 Crystal-Dial scale crystal-less dial 34937 4937 Capacitor-.0116 mfd. C
19、apacitor-.01 mfd. 38443 Grille-Metal grille 5198 Capacitor-.035 mfd. 34015 Knob-Control knob 32787 Capacitor-.05 mfd. M ODEL 25BP 39694 36120 Coil-Oscillator coil Condenser-Variable tuning condenser ASSEMBLIES CHASSIS32634 ( SEM 36125 37681 Control-Volume control Cord-Drive cord (approx. 13 -in. ove
20、rall length) Cord-Resistance power cord -545 ohms 34965 34472 Capacitor-Electrolytic-20 mfd., 25 volts Capacitor-Electrolytic comprising 2 sections of 20 mfd., 150 volts, and 1 section of 200 mfd., 38442 36133 36132 36127 Indicator-StationDdicaDial sate selector indicator Loop-Antenna loop complete
21、Plate-Dial dial 25 volts 37385 plate-less Plate-Power indicator 36176 36175 Capacitor-33ltsmmfd. Capacitor -56 mmfd. P 32208 32641 switch plate Plug -2 prong male plug for A battery cable Plug -3 prong male plug for B battery cable 12720 Capacitor -100 mmfd. 38129 Resistor-Voltage divider -2800 ohms
22、, 7 watt-. 37102 Capacitor-.001 mid. 30498 Resistor -390 ohms, * watt 4937 Capacitor-.01 mid. 12262 Resistor -680 ohms, watt 32787 Capacitor-.05 mfd. 30730 Resistor -2,700 ohms, 4 watt 32786 Capacitor -0.1 mfd., 300 volts 30492 Resistor -22,000 ohms, * watt 4839 Capacitor -0.1 mfd., 400 volts 14138
23、Resistor -68,000 ohms, watt 12484 Capacitor -0.25 mfd. 14583 Resistor -220,000 ohms, watt 36497 36120 Coil-Oscillator coil Condenser-Variable tuning condenser 30652 Resistor -1 meg.,watt 3 36125 Control-Volume control 30849 Resistor -2.2 meg., watt 32634 Cord-Drive cord (approx. 13 -in. overall leng
24、th) 12928 Resistor -3.3 meg., watt 36606 Core-Adjustable core and stud for oscillator coil 11666 Resistor -5.8 meg., * watt 38442 Dial-Dial scale 30992 Resistor -10 meg., watt 38133 Indicator-Station selector indicator 38696 Shaft-Tuning knob shaft 36132 Loop-Antenna loop 32299 Socket-Tube socket 36
25、127 Plate-Dial plate-less dial 38131 Spring-Drive cord spring 37385 Plate-Power switch indicator plate 35098 Spring-Spring to hold I.F. transformers in can. 32208 Plug -2 -prong male plug for A battery cable 39565 Switch-Power switch 32841 Plug -3 -prong male plut for B battery cable. 36082 Transfor
26、mer-First I.F. transformer-less shield 36129 Resistor-Voltage divider -2800 ohms, 7 watt. can 38842 Resistor -5 ohms, 1 watt 38343 Transformer - Second I.F. transformer - less 30538 Resistor -330 ohms, watt shield can 14076 Resistor -820 ohms, t watt 33726 Washer-C washer for tuning shaft 30730 Resi
27、stor -2700 ohms, ,watt 13998 Resistor -22,000 ohms, watt 30650 Resistor -56,000 ohms, watt SPEAKER ASSEMBLIES 14160 14583 Resistor -100,000 ohms, i watt Resistor -220,000 ohms, watt (92181-b03) 13730 Resistor -1 meg., 3 watt 38352 Cone-Cone complete with voice coil 30649 Resistor -2.2 meg., ; watt 1
28、1668 Resistor -5.6 meg., I watt (92161-504) 30992 Resistor -10 meg., watt 39535 Cone-Cone complete with voice coil 36130 Shaft-Tuning knob shaft (flat -7.16 -in.) 38696 Shaft-Tuning knob shaft (flat -5, 8 -in.) (92161-505) 32299 Socket-Tube socket 36131 Spring-Drive cord spring 38352 Cone-Cone compl
29、ete with voice coil 37384 Switch-Power switch 36121 Transformer-First I.F. transformer (92322-502) 36122 Transformer-Second I.F. transformer 39536 Cone-Cone complete with voice coil 33726 Washer-Spring washer for tuning shaft (92374-501) SPEAKER ASSEMBLIES 39537 Cone-Cone complete with voice coil (R
30、L -81B-1) 32907 35570 Cap-Dust cap Cone-Cone complete with voice coil MISCELLANEOUS ASSEMBLIES 36098 Transformer-Output transformer 35079 Crystal-Dial scale crystal MISCELLANEOUS ASSEMBLIES 38443 35121 Grille-Perforated metal grille Knob-Control knob 35079 Crystal-Dial crystal 38443 Grille-Perforate
31、d grille 35121 Knob-Control knobs Speakers RL -81-B1, RL -81-B2, 92161-1: The above speakers were used on the 25BP in addition to those listed in the Service Note. Use Output Transformer Stock No. 39538 with all speakrrs used in the 25BP, except: when using a speaker stamped RL,81-B1 use output Tran
32、sformer Stock No. 36098. The replacement parts are listed below: 25BP Stock No. Description (RL -81-B1, RL -81-B2) Additional Replacement Parts: .32907 Cap-Dust cap STOCK 35570 Cone-Cone complete with voice coil No. (92161-1) 39462 Cabinet back :38352 Cone -Cone complete with 39463 Snap fastener voi
33、ce coil 39464 Leather pull tab NOTE: If number stamped on your speaker frame does not appear on above list, order part required by de- scription giving number stamped on your speaker and receiver model. P-5 - 2ND PROD. (RC -10208) Replacement parts identical to 25BP 2ld Prod. RC 1020 except change stock no. Change stock no. From To 38442 37066 Dial 36133 36786 Indicator 35121 34015 Knob
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