Admiral-YG8201 电路原理图.pdf

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1、VOLUME R-26, MOST-OFTEN-NEEDED 1966 RADIO SERVICING INFORMATION MODEL CHART eras NAME FINISH CHASSIS YG8201 Brookshire Walnut 12B2, 4F4, 8U3 RPTKillf.QAT YG8215 Dunhi II Maple YG8229 Marseilles Cherrywood YG411 IDENTIFICATION CHART I MODEL TYPE FINISH CHASSIS TM441 Tuner Walnut 12B2 PA451 Pre* ampli

2、fier Walnut 4F4A PS461 Power Unit Walnut 8L3A SSI 501A Speaker Walnut 2 enclosures RP471 Record Changer Walnut RC7K4K-93AZ YG411 Complete Unit Walnut All above si? J_C!0 Jtit Tn TT“ 93B39-1 TENERDIODE VOLTAGE REG TTPE(PNP) _ lS COLLECTOR USEf Y SMELO fH I0N04 power input sown.hit VIEW I ihu 93BI2-I

3、RECTIFIER CR1 93B36-1 f FM RFC (HOPE CR2 L11 FERRITE MR AM ANTENNA 2N1526 AM CANV CONNECTS 70 PLUG MI05 OF PREAMP NOTES: I URL ESS OTHERWISE SPECIFIED CAPACITOR VAL UES !H PICO FAR AOS. RESISTOR VALUES IR OHMS !/4 WATT, 10% /. HOURT TRA RSIS TORS SO Dm PL E OR RED DOT OR CARS FACE REAR OF CHASSIS. J

4、. CREER OOTOR BOTTOM OF TRARSFORMER RASES IR- D/CATES PIR-I. 4. ALL VOL TACES TAKER WITH RESPECT TO CRASS/S CRD WITH VTVR RO SICRAL, VOLUME CORTROL MIRIMUM. RUN CHANGES 0) Stort of production. *IT PHOT M4 LAMPS J3j No service significance- Signifies thot pre amp is used with 8L3 or 8L3A ompiifier ha

5、ving run (4iT5chngs. M8 TUNING METER - I flM I 4- SW1 /NNCTlOR SVflTCR SWITCH SEGMENTS, EXCEPT STEREO FN. ARE SNOWN IN *0UT POSITION . For proper phase relation of AC leods with resulting reduction of hum at mox. volume level, T204 PRE-WIVER emtetos = =5Jm J.,., im.47KFM $S3i emrse;s- H57DH23 T LEFT

6、 CHAR. I IIHPUT ANPlIFIfRi . Xy o?o2 5706-19 LEFT CHAH unkI par-univer 1 0204 v57D4-1 1 RICH! CUM OtIVEH 0205 I 57D4-11 k LEFT CHAN. | OIIVEH J 0206 , 5709-1 J57D9-1 N IICHT OMAN. ) OUTPUT kj 0208 _, M208 1 OUTPIT SOCKET ; tui view | CONNECTS TO r SPEAKER PLUC M204 M-205 SOCKET PLUC PIN REAR VIEW r

7、view sitaikmw mu a sm mm m oamcm. mm m m to mo /s. oivemmHOUktem. ) mint mm tmmm 93B52-I cVlo, RECTIFIER i NOTE: J2-1 mess owmse sKeiMO,uMiTMces e* nr ficmtm m tfsisrmes to tm -ofS*9j mmutes nonmnomHmmmmt. i nm Ktswj to emssts emit SCHEMATIC FOR 8L3, 8L3A AMPLIFIER - POWER SUPPLY CHASSIS 20 6 收音机爱 好者资料库 RadioFans.CN