RCA-Victor-Co-Inc-3RB1 电路原理图.pdf

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1、VOLUME R-23, MOST-OFTEN-NEEDED 1963 RADIO SERVICING INFORMATION RCA VICTOR 3RB1 Series, Model 3RB16, Chassis RC-1210A, and 3RB3 Series, Models 3RB31, 3RB32, 3RB34, Chassis RC-1210B Dial Cord Stringing Schematic for RC-1210A is shown on this page, and a partial schematic on the next page adjacent at

2、right indicates differences of RC-1210B. Other service material on both pages applies to both groups of sets. VIOIA t17C9 RF AMPL. . VIOIB t17C9 V3 12BA6 r R23 n r .Lcioi STH 4- LJ_L cios ,2000 N V4 12AU6 2ND HF |14GT8 RC-1210A V9S V6 5- 14GT8 50C5 1ST AUDIO AMPL. AUDIO OUTPUT T5 Rll 4 $21 It MEG *

3、CI9j_ RI3 i 330T 27K CIS a? Rte L Imeo * BRN PM Lris 5iooo f 2W 120 VOUSJ-V- AC-DC J T_ power suppiTl K*K)00 ALL RESISTANCE VALUES IN OHMS. ALL CAPACITANCE VALUES LESS THAN 1.0 IN (IF; VALUES ABOVE 1.0 IN JIJIF UNLESS OTHERWISE INDICATED. VOLTAOESMEASURED TO COMMON NE6.() WITHMVOLTOHMYsTMB SHOULD HO

4、LD WITHIN 120% WITH 120 VOLT INPUT. CABINET INTERLOCK no 12 BAS 12AUS 34 34 Viol I7C9 FM TUNER i, j JCIIS JCII4 | X J2000 3ooj V9 I46TS +LC8A jpsOlLF 130 收音机爱 好者资料库 RadioFans.CN VOLUME R-23, MOST-OFTEN-NEEDED 1963 RADIO SERVICING INFORMATION RCA VICTOR 3-RB-l Series, 3-RB-3 Series (Continued from pa

5、ge at left) I2BA6 1Q.TMC Rif T-CZ3 K JUMPER jjw Tft2l I Chassis LayoutView From Component Side TUSEO IN RCI2IOB ONLY #USED lNRC2tOA ONLY RCA 5 L USED IN RCI2IOB ONLY BLU lUED z *USEOIN NCI2IOA ONLY V * D E * THIS CONNECTION 1H RCI206B ONLY Chassis Wiring and ComponentsView from Wiring Side “ THIS C0NNCT)0N ltt cizobbonly WA1-.-Yii_v, Partial sc ematic diagram of Chassis RC-1210B, to show differences from RC-1210A VIOIB t17C9 FM CONV. V3 12BA6 1ST t-F V4 12AU6 2ND t-F V3A 114GT8 RATIO DT R2B 1200 C2i 收音机爱 好者资料库 RadioFans.CN