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K8.2
QSC K8.2 Manuals
Manuals and User Guides for QSC K8.2. We have
6
QSC K8.2 manuals available for free PDF download: Service Manual, User Manual, Application Manual, Mounting Quick Start Manual
QSC K8.2 Service Manual (50 pages)
Brand:
QSC
| Category:
Speakers
| Size: 18 MB
Table of Contents
Table of Contents
3
1 Introduction
5
Restriction of Hazardous Substances Directive (Rohs)
5
Revision History
5
Service Manual Contents
5
Service Bulletins
5
Serial Numbers
6
Required Equipment for Service
6
2 Product Specification and Images
7
3 Firmware & Software
8
Firmware Revision History
8
Firmware Update Instructions
8
Test Mode Application
9
4 Operational Description
11
Series Description
11
Model Descriptions
11
Amplifier Module
12
5 Loudspeaker Disassembly & Repair Instructions
17
Amplifier Module
17
Front Grille
19
Front Baffle
19
High Frequency Transducer
20
Low Frequency Transducer
21
Handles, Feet, and Pole Mount
21
6 Amplifier Module Disassembly & Repair Instructions
23
Back Cover
23
AMP/PSU Board
24
Input/Dsp Board
27
LCD Board
28
EMI Shield and AC Line Filter Board
28
Fan
30
Amplifier Module Reference
31
7 Testing
32
Requirements
32
Amplifier Module Testing
33
Loudspeaker Testing
36
8 Troubleshooting Tips
38
General Tips
38
Testing the AC Mains Fuse and Line Filter Components
39
Bypassing the AC Line Filter
40
Power Supply Mosfets and Repair
41
Amplifier Mosfets
42
LF and HF Amplifier Leds
43
12VLOW Voltage Rail Failures
43
Testing the Input/Dsp and LCD Boards
44
LCD Ribbon
45
Input Section Failure
46
Fan Issues and Overheating
46
Front LED
47
Internal Wiring Harness
47
Transducer Issues
48
9 Schematics, Exploded-View Drawings, and BOM
49
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QSC K8.2 User Manual (24 pages)
K.2 Series 2-way loudspeaker system
Brand:
QSC
| Category:
Speaker System
| Size: 3.51 MB
Table of Contents
User Manual
1
Explanation of Symbols
2
Important Safety Instructions
2
Warranty
3
Maintenance and Repair
3
FCC Statement
3
Package Contents
4
Installation
7
Block Diagram
10
Display Introduction
13
Menu Listing
14
Hookup Diagrams
17
Standalone System
18
Specifications
22
Mailing Address
23
Telephone Numbers
23
QSC K8.2 Mounting Quick Start Manual (5 pages)
K.2 Series
Brand:
QSC
| Category:
Speakers
| Size: 0.88 MB
Table of Contents
Explanation of Symbols
1
Important Safety Instructions
1
Warranty
2
Yoke Mounting the K.2 Series Loudspeakers
2
Rules for Mounting
2
Yoke Mounting
2
Yoke Installation Options
2
Assemble the Yoke
3
Install the Yoke
3
Attach the Loudspeaker to the Yoke
4
Side to Side
5
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QSC K8.2 Application Manual (8 pages)
Brand:
QSC
| Category:
Speakers
| Size: 0.66 MB
QSC K8.2 Application Manual (8 pages)
Brand:
QSC
| Category:
Speakers
| Size: 0.63 MB
QSC K8.2 Application Manual (8 pages)
Brand:
QSC
| Category:
Speakers
| Size: 0.76 MB
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