Crosley-Corp-A-268 电路原理图.pdf

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1、MANUAL OF 1939 MOST POPULAR SERVICE DIAGRAMS i 0& CO el 00 (D o g s a o H -P 03 O -H O Xi ftO O u o H Q -P O cd COCO uj I (i cvi 1 tn H 1 o O 1 o Sh _J C6 o o O ) o o m m z Q &H irez irei 1 A :y/ COMPILED BY M. N. BEITMAN, SUPREME PUBLICATIONS 收音机爱 好者资料库 RadioFans.CN MANUAL OF 1939 MOST POPULAR SERV

2、ICE DIAGRAMS PARTS LISTMODELS A-168 and A-268 Part No. Figures hi first column refer to parts in Diagrams. Description Part No. Description 1 W 43567 2 G17532000 3 G17632002 4 G19132004 5 G19632004 6 G19 32977 7 G29 28067 8 38998B 50049 9 W 35936 10 W 32380 11 G50 33001 C 50688 w 50517B w 50518A w 5

3、0758 w 50757 w 50759 w 50560 w 50545 B 78 W 2045 w 50524D w 50325A MG2850675 G8 43564 w 50590 G6 41582 W 43561 G5 41582 MG2350675 12 G3 50369 13 G1 34002 14 G3 34002 15 W 5010o 16 w 32380 17 w 50682A 18 w 50203 19 G3 34002 1 20 W 45810B 1 21Z 21Y |w 50674 1 22 G1 34002 23 W 37226 24 W 35758 35600 50

4、699 36322 38915 38915 23616 35602 50671 45388 35601 38623 40643 G29 32750 G27 32750 G10528807 W 50174 W 50176 W 31210 278BL7“U” 45889 278BL7“B” 45721 B 50644A W 50680 I 50526 I GIO 38000 G13 38000 Dial Light Bulb, 6-8 . .Antenna Coil Oscillator Coil 1st I-F. Trans., 45o Kc. 2nd I-F. Trans., 455 Kc.

5、Motor Noise Choke “A” Filter Choke Ant. Comp. Cond. NutComp. Cond. Mtg. Condenser, .05 Mf. 200 V. Condenser, .05 Mf. 200 V. 2 Section Gang Condenser Dial (Glass) A-168 only Dial Mask (Maroon) A-168 only PointerA-168 only Dial (Glass) A-268 only Dial Mask (Blue) A-268 only PointerA-268 only R. H. (Di

6、al Mtg.) Clip L. H. (Dial Mtg.) Clip ScrewsClip Mtg. WashersClip Mtg. Drive ShaftManual WasherShaft Retaining Shaft Brkt. Assm. (Rear Bearing) Pulley and Hub. Assm. Spring (Tension22 Cord) Drive Cord22-Inch Spring (Tension18 Cord) Drive Cord18-Inch Dial Brkt. Assm. Riveted to Chassis Temp. Comp. Con

7、d. (Bi-metal) Condenser, .00025 Mf. Molded Condenser, .0005 Mf. Molded Condenser, .1 Mf. 160 V. Condenser, .05 Mf. 200 V. Condenser, .5 Mf. 120 V. Condenser, .0065 Mf. 1,000 V. Condenser, .0005 Mf. Molded Condenser, .006 Mf. 160 V. Condenser, 10. Mf. 350 V. Condenser, 5 Mf. 350 V. Condenser, .00025

8、Mf. Molded Condenser, .02 Mf. 160 V. Condenser, .008 Mf. 400 V. Resistor, 100,000 Ohms )4W. Ins. Resistor, 200 Ohms )W. W. W. Resistor, 500,000 Ohms 5W. Ins. Resistor, 100 Ohms W. W. W. Resistor, 100 Ohms Vz W. W. W. Resistor, 15,OCX) Ohms I W. Carbon Resistor, I Meg. MW. Ins. Resistor, 15 Meg. MW.

9、Ins. Resistor, 1,400 Ohms 134W. W. W. Resistor, 300,000 Ohms MW. Ins. Resistor, 750,000 Ohms MW. Ins. Resistor, 25,000 Ohms MW. Ins. “A” Lead, &t to Fuse “A” Lead, Fuse to Ammeter TUBE SOCKET VOLTAGE READINGS Siocket Vibrator Tube Shield Base Tube Shield Half Tube Shield Ring SpeakerMfg. Spec. No. 5

10、-B-I22 Output Transformer SpeakerMfg. Spec. No. 55-W-I Output Transformer Power Transformer ShieldP. T. Volume Control (I Meg.) On-Off Switch Vibrator) Interchangeable Vibrator/ 6A8-G 6U7-G 6Q7-G 6P5-G. 6AC5-G 6X5-G Function H P Oscillator-Modulator 6.0 220 I-F. Amplifier 6.0 220 Det., A. V. C. 1st

11、A-F. Amplifier 6.0 60 2nd A-F. Amplifier 6.0 200 Output 6.0 225 Rectifier 6.0 Ga Go G Power Output (max.) 6 Wattsapprox. Battery Drain 6.5 Amperesapprox. It will be noted that certain terminals on the sockets are used as junction blocks. COMPILED BY M. N. BEITMAN. SUPREME PUBLICATIONS Bottom View A-168 and A-268 收音机爱 好者资料库 RadioFans.CN