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PowerLight Series
QSC PowerLight Series Manuals
Manuals and User Guides for QSC PowerLight Series. We have
2
QSC PowerLight Series manuals available for free PDF download: Technical & Service Manual, User Manual
QSC PowerLight Series Technical & Service Manual (100 pages)
PowerLight Series Two-Channel Power Amplifiers
Brand:
QSC
| Category:
Amplifier
| Size: 6.23 MB
Table of Contents
Table of Contents
5
Performance Specifications
6
1 Introduction
7
Service Bulletins
7
The Well-Equipped Service Bench
7
Working with Surface-Mount Components
7
Two-Terminal Components (Resistors, Capacitors, Diodes, Etc.)
7
Multi-Pin Components (Ics, Etc.)
8
Three-Terminal Components (Transistors, Etc.)
8
Series Description
8
Technical Descriptions and Theory of Operation
9
Power Supplies
9
Audio Circuitry
9
2 Servicing the Amplifier
10
Mechanical Disassembly and Reassembly
10
Introduction
10
Tools and Materials Needed
10
Disassembly
10
Reassembly
13
The Display Board
15
AC Line Filter
15
Power Supply Servicing
17
Bench Testing Power Supply Modules
17
Replacing Switching Mosfets in PFC Models
17
Suggestions for Troubleshooting
19
Adjusting and Calibrating the Power Supply Module
20
AC Voltage Conversions
24
Bias Adjustments
24
3 Troubleshooting
25
Initial Check
25
Preliminary Troubleshooting
25
Further Troubleshooting
26
4 Parts
27
Semiconductor Package Descriptions and Pinouts
27
Parts Lists
35
Chassis Assembly (QSC Part #WP-000268-00)
35
Chassis Assembly (QSC Part # WP-000268-02)
36
Chassis Assembly (QSC Part # WP-000260-00)
37
Chassis Assembly (QSC Part # WP-000260-02)
38
Chassis Assembly (QSC Part # WP-000170-00)
39
Chassis Assembly (QSC Part # WP-000170-02)
40
Chassis Assembly, Rear (QSC Part # WP-000271-00)
41
Chassis Assembly, Rear (QSC Part # WP-000264-00)
41
Chassis Assembly, Rear (QSC Part # WP-000172-00)
42
Output PCB Assembly (QSC Part # WP-000179-00)
42
Input PCB Assembly (QSC Part # WP-000272-00)
42
Input PCB Assembly (QSC Part # WP-000265-00)
43
Input PCB Assembly (QSC Part # WP-000175-00)
43
Input Daughterboard Assembly (QSC Part # WP-000178-00)
44
Audio Channel Module Assembly (QSC Part Number WP-000276-00)
44
Audio Channel Module Assembly (QSC Part # WP-000182-00)
48
Power Supply Assembly (QSC Part # WP-000266-00)
52
Power Supply Assembly (QSC Part # WP-000266-02)
54
Power Supply Assembly (QSC Part # WP-000262-00)
57
Power Supply Assembly (QSC Part # WP-000262-02)
58
Power Supply Controller Assembly (QSC Part # WP-000263-00)
60
Power Supply Assembly (QSC Part # WP-000173-00)
62
Power Supply Assembly (QSC Part # WP-000180-00)
63
Power Supply Controller Assembly (QSC Part # WP-000174-00)
65
Display PCB Assembly (QSC Part Number WP-000176-00)
66
Line Filter Assembly (QSC Part Number WP-000177-00)
68
Line Filter Assembly (QSC Part Number WP-000181-00)
68
Matched Fets
69
5 Schematic Diagrams
70
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QSC PowerLight Series User Manual (36 pages)
Brand:
QSC
| Category:
Amplifier
| Size: 1.38 MB
Table of Contents
Table of Contents
3
Explanation of Graphical Symbols
4
Explication des Symboles Graphiques
4
Erklärung der Bildsymbole
4
Explicación de Símbolos
4
FCC Interference Statement
5
Introduction
7
Avant-Propos
7
Front Panel
8
Panneau Avant
8
Vorderseite
8
Panel Frontal
8
Rear Panel
9
Panneau Arrière
9
Rückseite
9
Panel Posterior
9
Mounting
10
Montage
10
Befestigung
10
Montaje
10
Front
10
Avant Vorn
10
Frente
10
Rear
11
Arrière
11
Hinten Trasera
11
Operating Voltage (AC Mains)
12
Tension D'utilisation (Alimentation CA)
12
Netz-Betriebspannung
12
Voltaje de Funcionamiento (CA)
12
Inputs
12
Entrées
12
Eingänge
12
Entradas
12
Data Port
13
Port de Données
13
Outputs
13
Speaker Cabling
14
Operation
15
Gain Controls
15
Remote Power Supply Control
15
Télécommande du Bloc D'alimentation
15
Control Remoto de Alimentación
15
Clip Limiter
16
LED Indicators
17
Parallel, Stereo, and Bridged Mono
18
Modes Parallèle, Stéreo, Et Mono Ponté (Bridgé)
18
Using the Powerlight 1.5And 1.6
22
Xhvx
22
And 1.6 HVX
22
Utilisation des Powerlight
22
Et 1.6 HVX
22
Benutzung der Powerlight
22
Und1.6 HVX
22
Utilisation du Powerlight
24
Benutzung der Powerlight
24
MB Endstufe
24
Protection
26
Turn-On/Turn-Off Muting
26
Stummschaltung bei An- und Ausschalten
26
Enmudecimiento de Encendido/Apagado
26
Short Circuit Protection
26
Protection Contre Les Court-Circuits
26
Schutz bei Kurzschluß
26
Protección contra Corto-Circuito
26
Clip Limiting
26
Limiteur D'écrêtement
26
Thermal Protection
27
Protection Thermique
27
Thermische Schutzschaltung
27
Protección Térmica
27
DC Fault Protection
27
Protection Contre Une Anomalie CC
27
Schutz gegen Gleichspannung
27
Protección contra Corriente Continua
27
Input/Output Protection
27
Protection Entrées/Sorties
27
Specifications
28
Technische Daten
30
Especificaciones
30
Warranty Information
32
Informations de Garantie
32
Información de Garantía
32
Address &
33
Telephone Information
33
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