Wilcox-Gay-Corp-6B40 电路原理图.pdf

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1、MANUAL OF 1947 MOST-OFTEN-NEEDED RADIO DIAGRAMS WILCOX-GAY CORPORATION - CHARLOTTE, MICHIGAN Models 6B10-6B20-6B30-6B32 Schematic DiagramSerial Numbers 701 752 to 703/ 631 收音机爱 好者资料库 RadioFans.CN MANUAL or 1947 MOST-OFTEN-NEEDED RADIO DIAGRAMS Alignment Data Models 6B10,6B20, 6B30, 6B32, 6B40 1. Con

2、nect signal generator to control grid of 6A8 tube 2. Set volume control to near maximum. 3. Set tuning dial at fO 1500 K.C. H.I ( ) -a*- Set signal generator at 456 K.C. eCCeAel p-, - Wralto o 5. Align trlmners in the Jljj-1- following order: Ul U mavOL. TOMC TUM Secondary 2nd I.F. (C16) 3. Secondar

3、y 1st I.P. (C12) Primary 2nd I.F. (C15) 4- Primary 1st I.F. (Cll) Repeat procedure to obtain greatest accuracy in the adjustment of the trimmer condensers. 6. Connect signal generator to the ANT and GND leads. 7. Txu*n condenser gang to full maximum capacity and check position of dial pointer with reference line on the scale which is the last graduation below the 550 K.C. calibration. SIGNAL GENERATOR DIAL SETTING TRIMMER 600 K.C. 1400 K.C. 1400 K.C. 600 K.C. 1400 K.C. 1400 K.C. L.F. Pad (C3) Osc. (C2) Det. (Cl) 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 RadioFans.CN