Howard-Radio-Co-902-A 电路原理图.pdf

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1、MANUAL OF 1948 MOST-OFTEN-NEEDED RADIO DIAGRAMS HOWARD RADIO COIDPAAV TO OUTBID* AMTCNNA KCDL - 902-A Table SK-OOOS 3* SPEAKER P M. 12AT6 Det. 5QB5 Output. . ORDER OF DUMMY SIG. GEN. GEN BAND TRIMMER ANTENNA CONNECTION FREQ. POSITION SETTING adjustments TUBE FUNCTION CATH .05 MFD. Grid of 12BE6 445

2、KC Off Station 12 3 4 TRIMMER FUNCTION I.F. Peak to Max. Output 400 Ohm Resistor 400 Ohm Resistor 1400 KC 600 KC 1400 KC 57 BC Osc. and R.F. 600 KC 6 BC Osc., Pad. 400 Ohm Resistor TRIMMER LOCATIONS For Model 906-C See Page 63 In Volume 7, 1947 Diagram Manual* 9, 8 SW Osc. and R.F. BROADCAST BANO S35-050KC SHORTWAVE BAND fc-MCCACYCLCS 1 I.F. 4SKC NOTE * * 11 * 1 ALL CONO ARE 400V_ UNLESS OTHERWISE NOTED. ALL RESISTORS ARE I/* SK?SSf SU eocT t 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