Crosley-Corp-CA12 电路原理图.pdf

MANUAL OF 1941 MOST POPULAR SERVICE DIAGRAMS WIRING DIAGRAM, MODEL CAI2, CHASSIS MODEL 60 ALIGNMENT PROCEDURE CHART Align ment Sequence Dun) iny Antenna Frequency Setting Input Connection to Receiver Band Switch Tuning Cond. Setting Trim mer Adjusted 1. .02 MF. 455 Kc. Stator lug Rear sec tion of Gang Cond. B. C. Fully open 2nd I-F (2) 1st I-F (2) 2. .0002 MF. 1600 Kc. Ant. Lead (Red) B. C. Fully open B. C. OSC” Trimmer 3. .0002 MF. 600 Kc. Ant. Lead (Red) B. C. Approx. 60 on dial B. C. “OSC Series Trimmer 4. Repeat Step No. 2 to check possible shift due to series adjustment 5. .0002 MF. 1400 Kc. Ant. Lead (Red) B. C. Approx. 140 on dial B. C. ANT* Trimmer B. C. R-F Trimmer 6. 400 ohm (carbon) 5.3 Me. Ant. Lead (Red) Police Fully open Pol “OSC 7. 400 ohm (carbon) 5.0 Me. Ant. Lead (Red) Police Approx. 5.0 Pol “ANT Trimmer 8. 400 ohm (carbon) 18.3 Me. Ant. Lead (Red) s. w. Fully open S. W. OSC 9. 400 ohm (carbon) 18.0 Me. Ant. Lead (Red) s. w. Approx. 18 S. w. “ANT Trimmer Adjust for Maximum. Adjust for Maximum. Adjust for peak; gang does not have to tune thru signal. Loop must be connected. Adjust for maximum output while rocking gang thru signal. Adjust for maximum output do not touch B. C. Osc. Trimmer. Adjust for maximum output. Adjust for peak; gang does not have to tune thru signal. Adjust for maximum output while rocking gang thru signal. Adjust for peak. Gang does not have to tune thru signal. Adjust for maximum output while rocking gang thru signal. Repeat the above alignment procedure for more accurate adjustments. Always keep signal generator output as low as possible to prevent action of the A.V.C. circuit. THE CROSLEY CORPORATION COMPILED BY M. N. BEITMAN, SUPREME PUBLICATIONS 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