Sylvania-Electric-Products-45P60 电路原理图.pdf

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1、RII2 470K Rll5A| TONE Tl GREEN RIOI VOLUME 100K 03 OUTPUT* Right CHANNEL *12 SV BLACK RIIG 270A CHASSIS GROUND RII5B TONE 50K T2 GREEN 06 OUTPUT* LEFT CHANNEL BLACK + BOV SCI N3254 R4 620 A tOW C2A 40MFD 200V BLACK C4 2SMFD 25V GREEN GREEN VOLUME R-26, MOST-OFTEN-NEEDED 1966 RADIO SERVICING INFORMAT

2、ION SYLVANIA Chassis P02-1, Model 45P60 2N2924 DRIVER 2N2924 PREAMP CHANGER AC CONNECTlONS_ 04 DRIVER -VA- R2I2 470K -1-liL C2-0 PREAMP R204 : 3k 1r208 5 80K_J R201 1 5MEG if i (x l *!2V lOOK IV *l2.sv C204 V_/ T vS/ _ *9V .1 MFD f- T */ 4V /P* C202 ) 8M 1 R2I0 3 3K 1 12V l JR206 r_ T250 V MFD 1 1 l

3、5V 1 CIRCUIT GROUND CAUTION BE CERTAIN SPEAKERS ARE CONNECTED OTHERWISE OUTPUT TRANSISTORS MAY BE DAMAGED IF AMPLIFIER IS OPERATED WITHOUT LOAD_ REPLACE WITH MATCHED PAIR SEE PARTS LIST. 1 I*-I!-rj- BLACK Ig pL3 mm AC CHANGER CABLE 04 2N2924 PRE-AMP BDTTOM VIEW OF TRANSISTORS Ql 2N2924 PRE-AMP 05 2N

4、2924 DRIVER (jp(!p (c)(T)(F) READINGS ON POWER OUTPUT TRANSISTORS Q3.Q6 ! kjfLV 1 ! Hteigrw u life - r v.rJ?Vr V-fi* * -v t i u s 4,! i It . i NOTES I. VOLTAGE MEASUREMENTS ARE AVERAGE READINGS MEASURED TO CIRCUIT GROUNC 2 SEE SCHEMATIC DIAGRAM FOR VOLTAGE READINGS ON POWER OUTPUT TRANSISTORS Q3.Q6 02 5 I 51 I $ 2N2924 n 51 I * DRIVER f (b) 142 TO 03 TO 06 收音机爱 好者资料库 RadioFans.CN

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