Galvin-Mfg-Co（Motorola）-SF14SL 电路原理图.pdf

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1、VOLUME R-20, MOST-OFTEN-NEEDED I960 RADIO SERVICING INFORMATION MOTOROLA right Chan pwramp_u n right cm TO RIGHT CHANfCl 1 SPKR JACK MODEL SF14SL CHASSIS HS-761 PHONO MOTOR LEADS- V3 2 R5 VI RJ V2 (3 R2 R R1 Cl i CARTRIDGE* T2 1 to nn CHANf+L SPKR JACK RIGHT CHAWCl SPKR SPKR SPEAKER JACK PLUG pnaaih

2、c LETT CHANtCl SPKR SPUR S PEAKES j JACK PLUG PUK ipEZka z3(1. g II mj J CAPACITORS - Decimal wiuai In MF II others in MMF unless ctharwha spaclfted. VOLTAGES - Atotsurrfl point Indicated to B- with a VTVAL + CTV no signal input W i Chassis Ground INPUT VOLTAGE 120V tOVAC only Arrows on controls ind

3、icate clock wise rotation of control. T2 R25 R19 R12 C6 C5 Cl O C8 1 . IriWcioi R13 R18 C13 R29 R28 L /nt/ci/mill / T3 Y/Z/ I s C2 / C4 R20Tr24 V2 R21 VI R6 R4 R8 C9 R14 Cll R22 Rll C14 R27 B3-763, HS-792 P “ AC ONLY - PHONO POWER I RECEPT | (LUC VIEW) | HS-792 POWER SUPPLY NOTES CAPACITORS - Decimal value* in MF, all others in MMF unless otherwise specified VOLTAGES - Taken v/ilh a VTVM from point indicate?to chassis. +10%. No signal in. INPUT VOLTAGE - 120V 60 cycle AC only. 98 收音机爱 好者资料库 RadioFans.CN