Informations sur l'appareil:

QSC Audio USA 850 Amplificateur
Fabricant:
QSC Audio
Modèle: USA 850
Date:
Catégorie: Équipement de musique
Groupe: Amplificateur
Description:
Information:
                                    

Ces manuels sont disponibles pour les équipements ci-dessus :

Type de document: manuel de réparation QSC-9922-Manual-Page-1-Picture
Nombre de pages: 45
Taille du fichier: 7.76 Mbytes (8138467 Bytes)
langue: Anglais
Révision:
Document ID/Numéro:
Date:
qualité: Document scanné, tous les lisible.
Chargé sur:
MD5: 10415e598abf30da15802fdde939640a
Téléchargements: 62 depuis 23 décembre 2017
Information:
Product
Specifications....................................................................................................................................................................................................................1

Introduction & General
Information..........................................................................................................................................................................2

USA Series Test and
Calibration..................................................................................................................................................................................3

USA Series
Troubleshooting................................................................................................................................................................................................8

USA Series Circuit
Description........................................................................................................................................................................................14

USA Series Parts List

USA 1300 Ch. 1 Main Board Assembly
....................................................................................................................................17

USA 1300 Ch. 2 Main Board Assembly
....................................................................................................................................17

USA 1300 Chassis
Assembly....................................................................................................................................................................18

USA850 Main Board
Assembly............................................................................................................................................................19

USA850 Chassis
Assembly........................................................................................................................................................................20

USA370 Main Board
Assembly............................................................................................................................................................20

USA370 Chassis
Assembly........................................................................................................................................................................21

USA Input Jack
Panel..........................................................................................................................................................................................21

Semiconductors......................................................................................................................................................................................................................................22

Chassis Drawings

USA370/USA850 Chassis
Assembly..........................................................................................................................................23-24

USA1300 Chassis
Assembly....................................................................................................................................................................25-26

Wiring Diagrams

USA370 Wiring
Diagram..................................................................................................................................................................................27

USA850 Wiring
Diagram..................................................................................................................................................................................28

USA 1300 Wiring
Diagram..............................................................................................................................................................................29

Schematics

USA370
Schematic..................................................................................................................................................................................................30

USA850
Schematic..................................................................................................................................................................................................31

USA 1300
Schematic..............................................................................................................................................................................................32

Printed Circuit Board Layout Traces

USA370 / USA850 Main
PCB..................................................................................................................................................................33

USA 1300 Ch. 1 Main
PCB..............................................................................................................................................................................34

USA 1300 Ch. 2 Main
PCB..............................................................................................................................................................................35

USA Series Jack
Panel......................................................................................................................................................................................36
QSC-9922-Manual-Page-1-Picture


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