RCA-Victor-Co-Inc-RADIOLA-28 电路原理图.pdf

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1、PAGE 107-A RADIOLA 28,VICTOR9-3 ; ; ;:1n r1 n 1r, e: b: 1.1I 4 L: 1.111 1J1,4,LUULJl1LJ .4 SW. Vtlirr.0111 SAM.w. n. IRV / WM/. IC-rn.1177.;711. 7717111/11/M sic E ,rrarArrlInf.),.77111M CM P III1*r7 77 1/1 MP N-711 -rrimmm ru /Tar I:10 171. 7.7T),.7-711NIMIIII Wiring Diagram for 9-15 Lmmomm /VOremo

2、rr e/r. 717.81arraar11/1111.1 kJ:tart-saw PAGE ui -A RADIOL A 28, VICTOR 9-3 tIV-4101 11.47, Cosa eereved Mr. Fiera VC77a 11: rwercs Wow. nom,37, - ii lip, I-1 F111 n ri (1 el 1 II r 1 ; I I lel I lei I Id, I:lei 1.1 rl LJLJ Li LJ S,1 LLJ U LJLJ 7 0 C0071.7. -J lilt 154,- and am. EMI .4 .747,77=aor

3、NevaIshastrw Taw.17.1 to D. 7.71,.rdreR. Fi.77 twos, Wiring Diagram-ELECTROLA 9-25 & 9-55 PAGE 1.1.7-A Stock No. VE-9-55X DESCRIPTION RADIOLA 28, VICTOR 9-2 9-25,9-40, 9-55 & 15-1 Stock No.VE-9-55X DESCRIPTION 551 744 803 1403 Condenser- 2 mfd. - Used in capacitor bank and amplifier. Transformer - O

4、utput transformer -Ratio 1 to 1. Transformer - Output transformer - Ratio 25 to 1. Block - Pickup connector block and wire. 10492 10500 10502 10554 10563 Spring - Pawl carries spring - Package of 10. Disc - Rotor disc with set screw. Screw - Pickup connector block screw - Pack- age of 10. Door - Wal

5、nut cabinet door (Set of 3 doors) Package of 1 set. Screw - Pickup cover screw - Package of 20. 1579Resistor - 220 -ohm tubular resistor - Fila- ment compensator. 10584 Holder - Pilot lens and holder - Package of 2. 1698Resistor - 100 -ohm tubular resistor. 1056 5Socket - Pilot lamp socket. 1729Cove

6、r - Pickup cover. 10566Socket - Compartment lamp socket. 1730Block - Pickup connector block. 10568 Screw -Pickup magnet retaining plate screw Package of 20. 1731Magnet - Pickup magnet. 10681 Coil - Motor inductor coil - 60 cycle. 1732Mechanism - Pickup motor mechanism. 10713Pickup - Complete pickup

7、unit. 1733Plate - Pickup magnet retaining plate - Pack- age of 4.10714Lever - Sound box control lever. 1734Screw - Pickup needle screw -Package of 5. 10715Shaft - Index shaft. 1737Eliminator - Scratch eliminator.10715Lever - Index lever. 1862Resistor - 20,000 -ohm tubular resistor -Open 10717Gear -

8、Cam gear. at one end. 10718Gear - Intermediate gear. 1863 Control - Radio volume control - Less knob. 10719Slide - main slide. 1865Resistor- 20,000 -ohmtubular resistor Closed at both ends. 10720Hinges -Door hinges -Set of 6 with 24 mount- ing screws - Package of 1 set. 1906Filter - Fuzz filter. 107

9、21Lever - Clutch release lever. 2168Resistor - 2480 -Ohm resistor. 10722Lever - Sound box lift lever. 2214Control - Electrola volume control. 10723Lever - Trip lever. 2222Housing - Pickup housing back. 10724Lever - Taper tube return lever. 2230Resistor - 3400 -ohm resistor. 10725Link - Connecting li

10、nk. 2231Resistor - 820 -ohm resistor. 10726Spring - Index lever spring - Package of 10. 2232Switch - Starting switch. 10727Spring - Clutch release lever spring - Pack- 2255Coil - Pickup coil. age of 10. 2620Cushion - Pickup rubber cushions- Set of 1 damper and 2 pivot cushions - Package of 1 10728Sp

11、ring - Trip and reject lever spring -Pack- age of 10. set. 10729Carrier - Pawl carrier and pawl. 2762Bearings - Governor bearings- Comprising 2 bearings, 2 set screws and 2 steel balls - Package of 3 sets. 10730 10731 Shaft - Index control shaft. Coll -Remote reject coilwithmounting screws - Less sp

12、acers. 2872Ball and spring -Governor ball and spring with mounting screws and washers - Package of 5. 10732Tube - Taper tube assembly -Comprising tube, arm, connector block and mounting screws - Assembled. 2947Leather- Regulating lever friction leather - Package of 20. 10733Arm - Taper tube arm and

13、trip pawl stem. 5345Condenser - 4 mfd. 10734Screw - Mounting screw for levers - 8 used Package of 10. 5444Choke - Filter choke coll. 10735Screw - Mounting screw for levers - 2 used 5578 Coupler - Antenna coupler. Package of 10. 8247Catacomb - Catacomb with red lead-8 tube. 10736Magazine - Record mag

14、azine -Comprising base, 9084Cone - 6 paper speaker cone. stand, latch,spindle,tilting lever and roller. 10129Ball - Steel ball bearing - 3/16-Package of 20.10737Spring - Lift ring connecting link spring - Package of 10. 10268Gear- Governor drivegear with set screw. 10738Switch- Motor board stop swit

15、ch assembly - 10271Lever - Regulating lever with leather -Fack- age of 3. Comprisingswitchplate,bottomplate, Latch, trip, cord and mounting screws. 10289 10311 Governor- Governorassembly- Comprising spindle, collar,friction disc,ball and springs- Assembled. Catch-Door catch with strike and nail - 10

16、739 10740 Handle - Index control handle with set screw. Lift assembly-Record lift- Comprising ring, pad, shaft, and set screw. 10325Box - Needle box with lid - Package of 2. 10741Spindle - Turntable spindle. 10349Tray - Needle tray - Comprising tray, plate and spring with mounting screws. 10742Escutcheon -Regulating screw escutcheon with mounting screws. 10362Screw - Pickup mounting screw - Package of 4. 10480Clutch - Clutch wheel with set screw.