Stromberg-Carlson-Co-HFT 电路原理图.pdf

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1、MANUAL OF 19S4 MOST-OFTEN-NEEDED RADIO DIAGRAMS c. . - HFT SERVICE NOTES STROMBERG-CARLSON HI FI ET Strom berg-Carlson extended range portable phonograph V3-50L6 47X200 . C4-2ZXZ00 I 022X400 . C8 .OZZ ooi jr X400 8SV. C8 V-|.iL .022X400 1. Measurements made at 117v line using vacuum lube voltmeter.

2、2. All vollages are DC and are positive wilh respect lo chassis ground. Engineering change HFT Model added R-20 390K 10% % w Slromberg-Carlson Pari No. 28186 from center point of Volume Control to gnd. end of C-l .047 Capacitor. STROMBERG-CARLSON , 400-7W . M* I t- c-io *Hjw i _ J40X350 40X350 Extended Range Portable Phonograph v-u T*v. I2AX7 ll JiSSLONJtO- _ R-IS-IMES. MODEL HFP-I TUBE LOCATIONS CHASSIS GND. (COLD) 收音机爱 好者资料库 RadioFans.CN