QSC PowerLight 9.0 II Manuals

Manuals and User Guides for QSC PowerLight 9.0 II. We have 1 QSC PowerLight 9.0 II manual available for free PDF download: Technical & Service Manual

QSC PowerLight 9.0 II Technical & Service Manual

QSC PowerLight 9.0 II 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
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
- 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
5 Schematic Diagrams

70

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