Western-Auto-Supply-Co-D2610 电路原理图.pdf

《Western-Auto-Supply-Co-D2610 电路原理图.pdf》由会员分享，可在线阅读，更多相关《Western-Auto-Supply-Co-D2610 电路原理图.pdf（4页珍藏版）》请在收音机爱好者资料库上搜索。

1、MANUAL OF 1946 MOST POPULAR SERVICE DIAGRAMS WESTERN AUTO SUPPLY MODEL 02610 or 02611 Factory Model 5D116 or 5D120 -ANTENNA COIL note: ,-, j- THE ANTENNA COIL ASSEMBLY IS V / r* MADE SO THAT IT IS MOVABLE LEFT OR RIGHT. WHEN MAKING THE ADJUSTMENT AS ( SZ. GIVEN IN THE ( ( ALIGNMENT V PROCEDURE., MOV

2、E V THE COIL ASSEMBLY VERY SLOWLY. IT CAN BE MOVED BY HAND OR BY PIVOTING ONE EDGE OF THE BLADE OF A SCREWDRIVER IN THE T0 ADJUST THEBLDEPtHE* C0,L ASSEmBLY GEAR rtCTH OF M0VE LEFT0R R,GHT THE COIL FORM. View of coil assembly ANTENNA PLATE NOTES - VOLTAGES MEASURED WITH A 1000-OHM - PER-VOLT VOLTMET

3、ER BETWEEN SOCKET TERMINALS AND negative b supply. A - CANNOT BE MEASURED WITH VOLTMETER. B - OSCILLATOR VOLTAGE MEASURED WITH R.F. CHOKE IN SERIES WITH VOLTMETER LEAD. C - DIODE VOLTAGE. LESS THAN ONE VOLT NEGATIVE. CANNOT BE MEASURED ACCURATELY. Voltages at trimmers tube sockets ant.- 12SQ7 OSC. c

4、 SECTION 0. A 0, A 50L6GT 35Z5GT. 12SK7 BOTTOM VIEW OF CHASSIS -7. 0 B (tY/55 12SA7 C2, C8 C3, C6 C4 C5 C7 C9 CIO Cll C12 C13, C14 or C13, C14 R1 R2 R3 R4 R5, R7 R6 R8 R9 RIO Rll OUTSIDE H ANTENNA CLIPN_*JHJ CONDENSERS See “Antenna plate” under “Miscel laneous” .00025 mfd., mica, 20% Dual trimmer, a

5、ntenna and oscillator .00005 mfd., mica, 10% .1 mfd., 400 volts, +50%-10% .05 mfd., 200 volts, 25% .002 mfd., 600 volts, 25% .15 mfd., 400 volts, 25% .0004 mfd., mica, 20% .01 mfd., 200 volts, 25% Electrolytic, for 60-cycle sets, 20 mfd. x 150 volts, 40 mfd. x 150 volts Electrolytic, for 25-cycle se

6、ts, 60 mfd. x 150 volts, 60 mfd. x 150 volts .01 mfd., 400 volts, 25% RESISTORS* 22,000 ohms, 10%, % watt 22 ohms, 20%, Ms watt 3.3 megohms, 20%, % watt Volume control, 500,000 ohms 150,000 ohms, 10%, % watt 4.7 megohms, 20%, *4 watt 330,000 ohms, 20%, % watt 150 ohms, 10%, % watt 1500 ohms, 10%, 1 watt 100 ohms, 10%, % watt I2SA7 I2SK7 12 SO 7 5016 GT Replace a defective metai 12SK7 tube with another metal tube. 35Z5GT n rTEv COMPILED BY M. N. 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