Galvin-Mfg-Co（Motorola）-GV-800 电路原理图.pdf

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1、VOLUME R-19, MOST-OFTEN-NEEDED 1959 RADIO SERVICING INFORMATION V4 2N139 2ND IF AMP C1815 V6 2N270 AF DRIVER V7 2N176 AF PWR AMP E2 1, AF DET . Ci BLK 2 : ;.R35 ggi : 500 2s- CXM (MOT USED, BEND OUT OF MAY) VI CONN (BOT VIE*) is V8 2N176 AF PWR AMP V2, V3. V4, V5, V6C0NN EMITTER BASE COLLECTOR CAPAC

2、ITORS - Decimal values in MF, all others in MMF unless otherwise specified. VOLTAGES - Measured from point indicated to chassis with a VTVA +10%. No signal input Tuner carriage at high frequency end INPUT VOLTAGE - 14V DC TUN ING RANGE - 540 KC to 1610 KC. IF-262.5 KC. RESISTANCES MEASURED WITH TRAN

3、SISTORS REMOVED FROM ASSOCIATED CIRCUITRY. C25A +1? 500MF . “A1LEAD + stop. i4V oc 5 AMP C29B V7, V8C0NN -ill! EMITTER /COLLECTOR 100MF T* ON-OFF SW 15 W 4=- (ON VOL CONT) -X. L6 -1 SPARK ?k zk u I j A LEAD MUST BE CONNECTED TO POSITIVE H-l SIDEOf POWER SUPPLY. RADIO WILL NOT OPERATE AND DAMAGE TO COMPONENTS WILL RESULT IF CONNECTED OTHERWISE. 收音机爱 好者资料库 RadioFans.CN VOLUME R-19, MOST-OFTEN-NEEDED 1959 RADIO SERVICING INFORMATION ANT RECEPT ANT CORE C19 R22 RZ3 E2 R24 C26 C24C21 R2 C20 C8 R19 C17 El C7 R Ci: 7 1 B ( R16 :i 1 V L_ _1_ u Way t n a K 收音机爱 好者资料库 RadioFans.CN