RCA-Victor-Co-Inc-RS-158J 电路原理图.pdf

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1、VOLUME R-18, MOST-OFTEN-NEEDED 1958 RADIO SERVICING INFORMATION MOTOR ASSEMBLY DESCRIPTION | WheelIdler wheel WasherFibre washer (.015 thk. x 31/64” O.D. x 7/32” I.D.) Washer”C” type retaining washer PlateIdler plate assembly LinkIdler link WasherMetal washer SpringIdler spring ScrewHold down plate

2、mounting screw (#6-32) PlateHold down plate SpringShifter latch spring ArmPulley plate latch arm GrommetMotor mounting grommet SpringPulley latch spring WasherSpeed pulley fibre washer Pulley33V3 RPM pulley assembly Pulley45 RPM pulley assembly Pulley78 RPM pulley assembly PulleyI6V3 RPM pulley asse

3、mbly LeverSpeed shift lever LeverLatch arm lever SleeveSleeve pulley for 50 cycle operation SleeveSleeve pulley for 60 cycle operation RetainerPulley retainer C” ring PlateSpeed pulley mounting plate (less pulleys) Motor4 Speed motor assembly complete. rca Victor Model HRD-2 Chassis No. RS-158J Reco

4、rd Player Mechanism No. RP-200-2 - X t y ampl. a ifeAXT); PH. INV. SPEAKER SELECTOR SWITCH imvfl*- 9 U U II ill u O O OIO o o o o o o o oo o o o o o EXTERNAL SPEAKER SOCKET Motor Assembly 12AX7 1ST. A.F a PHASE INV. 250Kl-5 MEG. 3 VOL. 4*C0NTL. MOTOR (4 SPEED) 115V A.C. POWER SUPPLY K. SPEAKER SELECTOR SWITCH V2 VI 50C5 12AX7 a Ai CATHOOE CURRENTS VI-I2AX7_0.25 MA V2_50C5_51.4MA VS_50C5_51.4 MA 144 收音机爱 好者资料库 RadioFans.CN