Galvin-Mfg-Co（Motorola）-309 电路原理图.pdf

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1、MANUAL OF 19S0 MOST-OFTEN-NEEDED RADIO DIAGRAMS MODEL 509 Universal auto receiver for under dash mounting. Model 400 receiver is similar but uses miniture tubes as indicated in the chart below: FUNCTION 309 400 R.F. Amplifier 6SK7G-T 6BA6 Oscillator 6SA7G-T 6BE6 I.F. Amplifier 6SK7C-T 6BA6 Det. -Aud

2、io Amp. 6SQ7GT 6AV6 Power Amplifier 6V6G-T 6AS5 Rectifier 6X5CT 6X4 ANT. _ RECEPT. SET TO 5/16 OF MAXIMUM TRAVEL- O FOR 1300KC q MAXIMUM TRAVEL. S| FOR CARRIAGE I6SA7GT/G) I 6SK7GT I TUNER OSCrMOM V IF AMP / POINTER ADJ. SCREW IF TRANS 455 KC TOP BOT -DIODE TRANS 455 KC TOP BOT VOLUME - a POWER SW.

3、6SA 7GT -*v I OSCMOO 1 6SK7GT I7*7! 1ST IF ! j TSV Tt i 1-F 1 TfWMSF r 收音机爱 好者资料库 RadioFans.CN VOLUME R-21, MOST-OFTEN-NEEPEP 1961 RADIO SERVICING INFORMATION MOTOROLA INC. M0DELS Schematic diagram for some models and other service material on the next page, adjacent at right. 12AE6A DET AVC-AF AMP

4、MODELS MoPar 109 309 111 311 113 314L 114 314V i Li P47 L3 3 + C5B _ tc6 I 360 r s 115 N0M L 4 i I = = 1; f L_ _) 1 4 USnO. Capacitors - Decimal values in ME All others in MMF unless otherwise specified Voltages Measured Irom point indicated to chassis with a VTVf +10*. No signal input Input Voltage

5、 3.2V OC Tuning Range 540to 1610KC. W.r IF-262.5 KC. totop_ 1 2 3 4 5 6 7 2 CUD LUC 1 I 5 | 2 4 1 13 It 12 4 AJJ* 3 A+ q| + =rC!2B =T=Ct2C 200MF 700ME CAUTION A LEAD MUST BE CONNECTED TO POSITIVE 1+1 S IDE Of POWER SUPPLY RADIO WILL NOT OPERATE AND DAMAGE TO COMPONENTS WILL RESULT IF CONNECTED OTHER

6、WISE. PLATED PANEL WIRING LEGEND - B 4-FlLAACNT T = AVC SCHEMATIC DIAGRAM MODELS 109,111,113,114 80 收音机爱 好者资料库 RadioFans.CN NOTES. 1- Capacitors Decimal values irr MF. All others in MMF unless otherwise specified Voltages Measured Irom point indicated to chassis with a VTVfd +10%. No signal input. I

7、nput Voltage - 13.2V DC Tuning Range 540 to 1618 KC. JF 262.5 KC. sMtop Topi-5 top l3top14 il rafel PHONO I juvpkji SOCKEil ( lug vie PLATEO PANEL WIRING LEGENO rDf -FILAACNT r RfAVC rr-iF, convavc 6U D + ON-OFF M I T =C15A iCl58 , SW C16-L -i-Ci/ poow Jsoohf y. Jkjh A If AD MUST BE CONKCTED TO POS17IVE ffl SIDE LU.KT OF POWER SUPPLY. RADIO WILL NOT OPERATE AND DAMAGE J TO COMPONENTS W HI RESUL7 IF CONNECTED DTHERWISE. EMITTER_7cOUfCroi 2N176 2N573 TRANSISTOR CONfCC7IONS LOC VICTJ SCHEMATIC DIAGRAM MODELS 309,311,314L,314V 收音机爱 好者资料库 RadioFans.CN