Fada-Radio-and-Electric-Co-Inc-1001 电路原理图.pdf

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1、MANUAL OF 1947 MOST-OFTEN-NEEDED RADIO DIAGRAMS Pada Radio Model 1001 Alignment Procedure , -.v. Volume Control full on. Low range A.C. meter connected across voice coil to indicate output. Keep signal generator attenuated so as to maintain /z scale reading on output meter. Make certain that dial po

2、inter is exactly on index line (top left side of dial plate) when variable condenser is fully meshed. Receiver Died ert: Full Open Full Open Approx. 1500 KC Signal Generertor Exactly 456 KC Exactly 456 KC Exactly 1680 KC Approx. 1500 KC Dummy Antenna .1 MF .1 MF Connect Signed Generertor to: Refer t

3、o Chossis Letyout for Locertion of Trimmers Control Grid 12SA7 Tube Pin No. 8 on Adjust for Maximum Output Tl, T2, T3 6. T4 II HI ! 1 II 1 Control Grid 12BA6 Tube (R.F.) (Top) Rear Section Variable Condenser Adjust for Minimum Output T5 Note: On later production this trimmer is eliminated. Radiating

4、 Loop iVi meter) 20 from Receiver Adjust for Maximum Output T6 Radiating Loop Vh meter) 20 from Receiver Adjiast for Maximum Output T7 Radiating Loop (/2 meter) 20 from Receiver Check tracking and bend slotted end plate (rear section) of variable if necessary. 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 RadioFans.CN