RCA-Victor-Co-Inc-220 电路原理图.pdf

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1、PAGE 530-8 MODELS220 watt (R4, ti17) 6614Glass-Station selector dial glass -Package of 5 6615Ring-Retaining ring for dial glass-Package of 5 3529Socket-Dial lamp socket 6616Bezel-Metal bead for station selector dial 3556Capacitor -0.05 mfd.-Located on antenna coil (C2) 6620Capacitor-Comprising one 0

2、.005 and one 0.035 mfd. 3572Socket -7 -contact Radiotron socket capacitors (C35. C36) 3594Resistor -50.000 ohms-Carbon type-Y4 watt (R19)- 6672Screen-Translucent screen for dial light-Package of 5 Package of S 6673Pointer-Station selector indicator-Package of 5 3616Capacitor -300 mmfd. (C27. C30) 66

3、76Socket -6 -contact output Radiotron socket 3620Capacitor -770 mmfd. (C20) 6680Condenser -3 -gang variable tuning condenser 3622Shield-Radiotron shield-Second detector and output. 6681Tone control (R21. Si) 3630Resistor -10,000 ohms-Carbon type -3 watt (R2) 6682Volume control (R12) 3639Capacitor -0

4、.02 mid. (C33) 6683Coil-Antenna coil(L1, L2. C2, RI) 3682Shield-Radiotron shield-Oscillator and first detector. 6684Coil-Detector coil (L3, L4) 3702Capacitor -0.25 mid. (C7, C32) 6685Coil-Oscillator coil (L5, L6) 3711Capacitor -80 mmfd. (C16) 6686Transformer-First intermediate frequency transformer

5、3768Screw -Square head-No. 6-32-W set screw for con. denser drive-Package of 10 6687 (L7. L8, C22, C23) Transformer-Second intermediate frequency transformer 3783Capacitor -9 mmfd. (CI, C8)-Package of 2 (L9, LIO, C26) 3789Shield-Radiotron shield-R. F. and I. F6688Shield-Antenna, detector or oscillat

6、or coil shield. 3859Socket -4 -contact Radiotron socket 6689Switch-Range switch 3861Capacitor-Adjustable capacitor 6690Transformer-Output transformer (T2) 3877Capacitor -0.1 mfd. (C14, C34) 6691 Capacitor pack-Comprising one 8.0 mfd. and three 4.0 3878Screw-No. 4-40 screw and washer assembly for fas

7、tening station selector indicator-Package of 20 6693 mfd. capacitors (C15, C24, C29, C38) Drive-Variable tuning condenser drive assembly corn - 3891Resistor -5,000 ohms-Carbon type -1 watt (R9, R10)- plete Package of 5 6722 Dial-Station selector dial-Package of 5 3892Resistor -600 ohms-Carbon type -

8、,4 wttt (R3)-Pack- age of 5 6789 Cable -4 -conductor reproducer cable 3893Resistor -5.000 ohms-Carbon type-)5watt (R14)- of 5 7485 9441 Socket -6 -contact Radiotron Transformer-Power transformer -105-125 volts -50-60 3894Capacitor -820 mmfd. (C10) cycles (Ti) 3895 9442 Transformer -Power transformer

9、 -105-125 volts -25-40 cycles Capacitor -950 mmfd. (C3) 3896Capacitor -0 05 mfd. (C9, C25, C28) 9443 Transformer-Power transformer -200-250 volts -,.50-60 3897Resistor -400 ohms-Carbon type -1 watt (R20)-Pack age of 5 10194 cycles Ball-Steel ball for condenser drive assembly-Package 3898Knob-Station

10、 selector, volume control, tone control or range switch knob-Package of 5 of 20 REPRODUCER ASSEMBLIES 6188Resistor -2 megohms-Carbon type-)Swatt (R13)- Package of 5 8969Cone-Reproducer cone (L11)-Package of 5 6228Resistor -200.000 ohms-Carbon type-s watt (R15)- 9444Coil-Field coil, magnet and cone support (L12) Package of 59445Reproducer complete. 收音机爱 好者资料库 RadioFans.CN