Sears-Roebuck-and-Co-10 电路原理图.pdf

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1、MANUAL OF 19S2 MOST-OFTEN-NEEDED RADIO DIAGRAMS Sears, Roebuck at 1000 Ke 2000 ur/m; at 1400 Kc 1600 UY/m. R-f at external antennn connection: at 600 Ke 1000 ur; at 1000 Ke 800 ur; at 1400 Kc 600 ur. Peatflee o# VarisJile Open 1400 Kc 600 Ke Oeiiefof Owmimf Frotvemy Aat. 455 Kc .05mfd. 1400 Kc 50 mm

2、fd. 600 Ke 50 mmfd. (Wfhl Mixer Grid Ext Ant Conn. Ext Ant Conn. thm) Float Gnd. Float GnL Float Gnd. Wi|aW frlwaiers Im efider trimmer shewnl Femsten Al, A2, IF. AS, A4 Ote. Mixer Check Point TUBE LAYOUT OUTLINE SCEEIiETIC SCnEtATIC LOCATIOH PAS? 80. DBSCHIPnCN LOCATIOH PAST BO. OeSCBIPTIOH H19132

3、Cord Dial Drive u N24019 AttteaBX Loop AsseiEably CP 824064 Couplate* Centralab YA 401-002A K2S994-1 Cabinet* Brovn (Cat.Be. 10) PP 824103 Pilpeo* Centralab YA 105-048 823994-2 Cabinet, Irory (Cat.Bo. 11) R1 Besistor* 22A ohas* If 823999 Dial Scale B2 Resistor* 33QK cdxos* i If K24001 Uetal GrlUe PS

4、 Resistor* 47 (uos* fi( u K24020 Coil* Osoillator K4 Resistor* 2.2 seohms* CU.CIB K24024 Condenser* Variable* 2-gng R5 Besistor* 6.8 K (jns* If C2,C6 Condenser* F.T.* .C6 uf* 400 V. B6 Resistor* 100 K cdxos* W C3 Condenser, P.T., .C6 uf* 200 V. 27 824026 Resistor, 1 oecdua* Voluiae Conti C4 Condense

5、r* Cerasnio* 1.5 K uuf* B6 Resistor* 6.8 aie;ohn* W 600 V. S9 Resistor* IS ohm* If C5 Condenser* Ceraulo* 47 uuf, fipo V. KIO Resistor* 120 ua* If C7 Condenser* Disc* 5 K uuf* 500 V. Rll Resistor* 1200 ua* 1 W ca Condenser* P.T., .02 if* 400 V. SPK N24022 Weaker* 4* P.ll. C9A,C9b.C9C ;*24025 Condenser, Eleotrolytie* 80-30 uf. 820381 Spring* Dial Cord 160 V. 20 uf* 26 V. T1 821797-8 Transformer* I.F. T2 824021-1 Transformer* Output 收音机爱 好者资料库 RadioFans.CN