Sylvania-Electric-Products-2101 电路原理图.pdf

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1、VOLUME R-17, MOST -OFTEN -NEEDED 1957 RADIO SERVICING INFORMATION SYLVANIA Chassis 1-607-5,-6, Models 2101, 2202 VI 12BE6 OSC./MIXES V3 12AT6 EET.AVC, fc 1st AFAftf*. V4 50C5 af amvr mp. fNEGATIVE * 8 * 1.005 ICMEG.P INTCRLOC *=g VOLTAGE Af RESISTANCE fCASUREICNT CONDITIONS UNLESS OTHERWISE SPECIFIE

2、D: I VOLTAGES ACASURED TO NEGATIVE B ”. ALL VOLTAGE Af RESISTANCE READINGS TAKEN WITH ASYLVANIA VACUUM TUBE L2 OSC. (TERMINAL END VIEW) (TERMINAL END VIEWI BETWEEN RES TERMINALS (Hi 12BE6 12AT6 CHASSIS: 1-607-5,-6 MODELS: 2101,2202 2. POWER SOURCE 117 VOLTS 60 CYCLE AC 3. LOOP ANTENNA ANO SPEAKER CO

3、NNECTED 4. TUNING CAPACITOR PLATES SET TO FULLY CLOSED POSITION. VOLUAC CON. TROL SET TO MINIMJM. 5. VOLTAGE ANO RESISTANCE VALUES SHOWN ARE AVERAGE REAOINGS. VARIATIONS MAY BE NOTED DUE TO NORMAL PROOUC- 6. VOLTAGE ANO RESISTANCE REAOINGS ARE NOT SHOWN WHERE TOO SMALL. 7. VOLTAGE REAOINGS MARKEO *

4、“ ARE WIOELY VARIABLE. DEPENDENT UPON SIGNAL CONDITIONS. j VR4 kzhd- R6 VOLUME ANT. CONNECTOR PINS | |C2ANT.|iC40SC.| ,L2 OSC. COIL-, R3 MED? R2 11111 J ,Ri ti m ,10711 (l2AT6) VET,AVC,J 7 6 5 4 f 3 2 I . /v /OUTPUT 1-TRANSFORMER v(BLUE) ,_ /iVL CI3 1500513 O-*- MODEL 8 2101 METHOD OF HOOKING UP 117V. POWER INPUT TO CHASSIS WHEN CHASSIS IS REMOVED. TEMPORARILY SOLDER JUMPER BETWEEN TERMINALS B ft C TO CLOSE SWITCH 117V. POWER LINE CORO.t TEMPORARILY SOLOER LINE CORO LEAOS TO TERMINALS / A ft C / PARTS LAYOUT-TOP 收音机爱 好者资料库 RadioFans.CN