Sherwood ES-5030R Service Manual

SERVICE MANUAL
ES-5030R
AUDIO & VIDEO SURROUND
AMPLIFIER
AUDIO VIDEO SURROUNDS AMPLIFIER f%-5OIOR
m@ CONTENTS
Safety Precautions--------------ssscssesssescecessnneseteseeeceeenee 2 Electircal Parts List.-------::cccccccssscccsscssssessecenesssese ees 21
Specifications seis sabe Saesawanesicae ces Valewe ves dncaltasee'ees Capeasesesesceesss 3 Semiconductor Lead Identification
Circuit Description ni duceatdoasecdevcbatlauccuelestusdsceesvecovestesseuive 4 & Internal Diagram ed eddap is ssedoece ste tus doiabeneueceuesastideetans 26
BOOK: Diciqremietsestss-zetsstteetedsla eseceteetettasegareeslotackieeetgpi 7 Voliage Chania sGorie ri cients 34
Wiring Diagram CnasdapanetusaaarsanndavepbasdleeVandeiadseebieversnieadeyseus 9 Transistors Lead Itdentifications--------.-------.-.-s0sce ee 36
Exploded View | (Cabinet & Chassis)-------------------- 11 Schematic Diagram | ------------s:sceseeeceeeeeseseesereeennees ens 37
Exploded View I (Commander)----------:-2-+-eeeeeeeeee 13 Schematic Diagram J] ----------eeeeeeeeeeeeeeeeseeseneeeeeeetescnen ene 39
Cabinet & Chassis Parts List..--------------------eeseee 14 Schematic Diagram |] -------------se-eeseceeesseseeseeseeeteenies oe 41
Printed Circuit Boards:-------------::::sccceeseesseeecereeeeeseneneee 15
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