RCA-Victor-Co-Inc-M-109 电路原理图.pdf

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1、PAGE 449-5 MODEL M-109 MODEL M-109 Seven -Tube Superheterodyne Automobile Receiver ELECTRICAL SPECIFICATIONS Power Supply Current Consumption 6 3 Volts (Battery) 7 2 Amperes Tuning Range540 KC. to 1600 KC. Maximum Power Output. Undistorted Power Output Loudspeaker Pilot Lamp Radiotron Complement (1)

2、 RCA -6D6 R.F. Amplifier (2) RCA -6A7 Oscillator and First Detector (3) RCA -6D6 I.F. Amplifier (4) RCA -6B7 Second Detector, A.F. Amplifier and (5) RCA -76 A.F. Amplifier A.V.C. (6) RCA -6A6 Power Output (7) RCA -84 Rectifier 6 0 Watts (Audio) 3 5 Watts (Audio) 8 inch, Electrodynamic Mazda No. 50,

3、6-8 Volts Alignment Procedure With tuning condenser fully meshed set dial so that pointer coincides with end calibration at low frequency end of dial. STEP CONNECT HIGH SIDE OF TEST OSC. TO - TUNE TESTOSO TO - TURN RADIO DIAL TO ADJUST THE FOLLOWING FOR MAX. OUTPUT 1 I-F Grld in series with 0.01 Fin

4、d 175 Kc Quiet point near 600 Kc 019 aid I-F Trans. 2 1st De t. Grid in series with 0.0imfd 173 to 177 Kc C18C17 1st I-F Trans. FLAT TOP RESPONSE 3 Antenna in series with 200 mm f d 1400 Kc1400 Kc 012C8C4Osc. R-FAnt. 4 600 Kc800 Kc C9L-F Osc. Rock Gang 5 Repeat Step 3 8 With auto antenna connected t

5、o receiver adjust C4 (ant.) for max. output on weak station near 1400 Kc. it1ST. 1.F. TRANS. C16CI7 0 0 I (-6.W R.FAMPL. (C 5.2V. 6.3v 1r. DET. 05C. 5.2V. 2.15V. 2no.DET. AfWD. I.F. TRANSF. 收音机爱 好者资料库 RadioFans.CN PAGE 451-3 M109 REPLACEMENT PARTS Insist on genuine Factory tested parts, which are re

6、adily identified and may be purchased From authorized dealers Stock No. DESCRIPTION ListStock No. DESCRIPTION List 4993 RECEIVER ASSEMBLIES Bumper - Rubber bumper for condenser 3584Ring-Antenna, r -f, or oscillator coil retain- ing ring-Package of 5 mounting bracket-Package of 55129Ring-Radiotron sh

7、ield ring-Package of 5. 4955 Capacitor - Adjustable trimmer capacitor (C9) 4953 Shield-First intermediate frequency trans - former shield 4246Capacitor -80 mmfd. (C13)4956 Shield-Second intermediate frequency trans- former shield 5078Capacitor -200 mmfd. (C14, C29) 4248Capacitor -300 mmfd. (C20) 503

8、7Shield-Radiotron shield 4792Capacitor0.015 mfd. (C22) 5058Socket -5 -contact Radiotron socket 4882 Capacitor -0.01 mfd. (C25) 4946 Socket -6 -contact Radiotron socket 4886Capacitor -0.05 mfd. (C10) 4947 Socket -7 -contact Radiotron socket 4885Capacitor -0.1 mfd. (C21) 5060 Socket -7 -prong Radiotro

9、n output socket. 5064 Stud-Variable condenser bracket mounting 4841Capacitor -0.1 mfd. (C3, C23) assembly-Comprising one stud, one bush - 4967Capacitor -0.25 mfd. (C15, C16) ing, one washer and one lockwasher 4011Capacitor -0.5 mfd. generator capacitor 5057Transformer-Driver transformer (T2) 5054Cap

10、acitor -10 mfd. (C24) 5055Transformer-Firstintermediatefrequency transformer (L8, L9, C17, C18) 4243 Capacitor pack-Comprising two 0.05 mid. capacitors (C2, C6, C26, C27) 5056Transformer-Second intermediate frequency transformer (L10, L11, C19) 5074Clamp-Radiotron shield clamp 5063Worm-Condenser dri

11、ve worm gear 4950Coil-Antenna roil (L3, L4) 5142Coil-Choke coil (L17) POWER UNIT ASSEMBLIES 6967Coil-Oscillator coil (L6, L7) 5078 Capacitor -200 mmfd. (C36, C38, C39). 6966Coil-R.F. coil (L4, L5) 5148 Capacitor -0.007 mfd. (C30) 5061Condenser -3 -gang variable tuning condenser (C4, C5, C7, C8, C11,

12、 C12) 5073 Capacitor -0.035 mfd. high -frequency tone control capacitor (C31) 5018Volume control (R10) 4490 Capacitor -0.5 mfd. (C37) 5163Filter-Antenna filter (R1, C1, L1) 5070Capacitor pack-Comprising two 0.02 mfd. 5062Gear-Condenser drivegear-Located on condenser drive shaft capacitors (C34, C35)

13、 5069Capacitor pack-Comprising two 8 mfd. 5030Resistor-Carbon type-y, watt -470 ohmscapacitors (C32, C33) (R3)-Package of 5 5075Clamp-Mounting damp forcapacitor - 5031Resistor -680 ohms Carbon type-nt watt Stock No. 4490 (R9)-Package of 5. 5144Resistor - 2700 ohms - Carbon type - g watt (R15)-Packag

14、e of 5 5068 4693 Cup-Grounding cup Clamp-Mounting damp forcapacitor - 5147Resistor - 3300 ohms - Carbon type - 1 watt (R11) Stock No. 5069 5143 Coil-Choke coil (L18, L19) 5033Resistor - 33,000 ohms - Carbon type - 1 watt (R4)-Package of 5 5072Tone control (R16) 5029Resistor -56,000 ohms-Carbon type-

15、/ watt (R5, R17)-Package of 5 4132Knob-Tone control knob-Package of 5. 3118Resistor -100,000 ohms-Carbon t watt (R2, R13)-Package of 5 ype-34 7778 5066 Reactor-Filter reactor (L13) Reactor-Filter reactor (L14) 5035Resistor -560,000 ohms-Carbon type-y, watt (R14)-Package of 5 5071Receptacle-Power cab

16、le plug female re- ceptacle-5-contact-Female section 3033Resistor -1 megohm-Carbon type-g watt (R12)-Package of 5 6980Socket -4 -contact vibrator socket 收音机爱 好者资料库 RadioFans.CN PAGE 452-B M109 Insist REPLACEMENT PARTS (Continued) on genuine factory tested parts,which are readily identified and may b

17、e purchased from authorized dealers Stoc k No. DESCRIPTION ListStock No. DESCRIPTION Li% 5058Socket -5 -contact Radiotron socket or re- producer plug receptacle 4991Lamp-Dial lamp-Package of 5 7866Plate-Bearing plate assembly-Comprising 5065 Transformer-Power transformer (T1) plate, gear and shaft,

18、volume control shaft, station selector shaft, pinion and spring. 5067Vibrator-Complete(L12) 4986Screw-Oval filliscer head machine screw- CABLE ASSEMBLIES Fastens bracket and center section of control box housing 4976Cable-Antenna lead assembly-Single-con- ductor with male section of antenna con- nec

19、tor 5042Screw-No. 8-32-34 headless set screw for station selector or volume control shaft- Package of 10 7766 Cable-Power lead with clip and female sec - tion of fuse connector-To ammeter 4983Shaft-Station selector drive shaft 5059Cable-Main power cable-Complete-With male section of connector plug,

20、fuse con - nector and fuse, ammeter clip and female 4979 4984 Shaft-Volume control drive shaft Socket-Dial lamp socket section of pilot light cable connector 4982Spring-Holding spring for station selector 5150 Cap-Cap for power cable plug or volume control knob-Package of 10. 5149 Plug-Power cable p

21、lug-Less cap 4980Spring-Tension spring-Package of 5 5011 Strap-Control box mounting strap FLEXIBLE SHAFT ASSEMBLIES 5000Bracket-Flexible driveshaftconnection REPRODUCER ASSEMBLIES bracket-Mounted on housing 9597Coil-Field coil (L15) 4973 Coupling-Tuning condenser flexible drive shaft coupling 9598 C

22、one-Reproducer cone (L16)-Package of 5. 9596Reproducer-Complete 5141Coupling-Volume controlflexibledrive shaft coupling 4995 Screw-Reproducer mounting screw-Pack- age of 10 3903 Screw-No. 8-324(6 headless set screw for flexible drive shaft coupling-Package of 20. 5090Transformer-Output transformer (

23、T3) 7855 Shaft-Tuning condenser or volume control flexible drive shaft-Approximately 28j4 MISCELLANEOUS ASSEMBLIES long 4244Cap-Grid contact cap-Package of 5 CONTROL BOX ASSEMBLIES 4293Capacitor -0.5 mfd. ammeter capacitor 4987Bezel-Station selector dial bezel 5025Capacitor -0.5 mfd. generator capac

24、itor 7865Box-Control box-Complete 7871Case-Complete-Withtopandbottom cover-Less screws 7864Bracket-Mounting bracket and rear section of control box housing 7952Cover-Bottom cover of receiver case-Less screws 4988Crystal-Station selector dial crystal 7953Cover-Top cover of receiving case-Less 4989Dia

25、l-Station selector dial SCIEWS 4981Gear -18 -tooth intermediate drive gear 5023Fuse-l5-ampere-Package of 5 4978Gear-Indicator drive gear and shaft 4985Knob-Station selector or volume control knob-Package of 5 7862Housing-Frontsectionofcontrolbox housing 4999 Screw-No. 8-34 slotted hex -head self -ta

26、p - ping screw-Package of 5 7863Housing-Center sectionof control box housing 5037Shield-Radiotron shield 4992Stud-Receiver mounting stud,nutand 4990Indicator-Station selector (pointer) indicator. washer-Package of 3 4985Knob-Station selector or volume control knob-Package of 5 5024Suppressor-Distributor suppressor 5067Vibrator-Complete