Noblitt-Sparks-Industries-Inc-R0R29 电路原理图.pdf

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1、VOLUME R-21, MOST-OFTEN-NEEDED 1961 RADIO SERVICING INFORMATION Arvin MODELS 60R47 A 60R49 CHASSIS 1.50401 7R I TR 2 7R 3 7R 4 7R5 7R 7 2NI94A 2N233A 2N233A 2NII0I 2NII0I 2NII0I 6.0 V. St 17 a A t-zp I _/l 4 t 2 nm TUT! IIIIIIIIHflflllllll IS! 90 2N233A _ CARICITANCC VALUES LESS THAN 1.0 ARC IN MICR

2、OFARAD* (Hi) ANO VALUES 9REATER THAN M ARE IN MICRO*MICROFARADS (Hjlf ) EXCEPT WHERE NOTED. VOLTAGE READINGS TO COMMON GROUND ARE MEASURED WITH VACUUM TUBE WLTMETER UNOER NO SIGNAL CONDITIONS WITH TUNING CAPACITOR CLOSED ANO VOLUME CONTROL AT MAXIMUM CLOCKWISE ROTATION. RESISTANCE VALUES ARE IN OHMS: KIODO. COMMON GROUNO SYMBOL. BEXTERNAL CONNECTION TO PRINTED CIRCUIT. TOTAL BATTERY CURRENT DRAIN UNOER NO SIGNAL COMHTIONS. 7 TO II MA. COLLECTOR -4o o4- EMITTER TRANSISTOR T LATOR COLOR DOT SlL I.F. TRANSFORMER (BOTTOM VIEWS) 收音机爱 好者资料库 RadioFans.CN