Zenith-Radio-Corp-Z615R 电路原理图.pdf

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1、600 KC 600 KC TO 455 KC VOLUME R-17, MOST-OFTEN-NEEDED 1957 RADIO SERVICING INFORMATION ZENITH RADIO MODELS Z615 W,F,G,R CHASSIS 6Z05 S) (Alignment data on the next page.) Is io 55 o L s IO s to i |s * 8 K A o ISiumJ ran 5 0 8 184 收音机爱 好者资料库 RadioFans.CN VOLUME R-17, MOST-OFTEN-NEEDED 1957 RADIO SER

2、VICING INFORMATION ZENITH RADIO CORPORATION MODELS Z615 W,F,G,R CHASSIS 6Z05 (Alignment Information, Continued) rT2 2ND I.F TRANSFORMER rL6 PRI. BOTTOM rL7SECT0P .SPEAKER LEADS PILOT- LIGHT O /O 2BE6 -CIB ANTENNA -CIO DETECTOR -CIF OSCILLATOR TONE CONTROL (l2BE6), TUBEIPOSITIQNINC GUIDE (KEVWAYT OPE

3、RATION 1 | Tl 1ST TRANSFORMER- L4 PRI. B0TT0M- L5 SEC. TOP- ON-OFF SWITCH a VOLUME CONTROL ALIGNMENT PROCEDURE -TUNING CONNECT OSCILLATOR TO DUMMY ANTENNA INPUT SIG. FREQUENCY SET DIAL AT TRIMMERS PURPOSE Converter .5 Mid. 455 Kc. 600 Kc. L4, L5, For I.F. Grid L6. L7 Alignment 1600 Kc. 1600 Kc. CIF S*t Oscillator to Dial Seal* On* Turn Loop Couplad Loosaly lo Wav* Magn*t 1400 Kc. 1400 Kc. C1D Dotoctor Alignment 1400 Kc. 1400 Kc. C1B Align Antonna Stogo 185 收音机爱 好者资料库 RadioFans.CN