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LSR28P
JBL LSR28P Manuals
Manuals and User Guides for JBL LSR28P. We have
2
JBL LSR28P manuals available for free PDF download: Technical & Service Manual, Owner's Manual
JBL LSR28P Technical & Service Manual (75 pages)
Brand:
JBL
| Category:
Speakers
| Size: 3.48 MB
Table of Contents
Table of Contents
2
Product Overview
3
Overallfrequency Response
4
Servicing Notes and Disclaimers
5
Specifications
7
The Jbl Limited Warranty
8
Tools Necessary for Service
9
Service Protocols
10
A Word about Balanced and Unbalanced Inputs
12
Connector Wiring/Typical Bench Setup
13
Selectible Input Sensitivity
15
Block Diagram
16
Theory and Circuit Descriptions
17
Power Supply
18
Input Buffer Amplifier
19
Low Frequency Processing
21
Final Low Frequency Filter
22
Low Frequency Output Amplifier
23
High Frequency Output Amplifier
24
Fault Indication Circuitry
25
Troubleshooting Guide
26
Final Test Procedures
48
Exploded Views and Graphics
49
Wiring Diagram
52
Semiconductor Pinouts
53
Pcb Pictorials
54
Master Parts List
58
Electronic Failure Qa Codes
67
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JBL LSR28P Owner's Manual (27 pages)
Linear Spatial Reference Studio Monitor System
Brand:
JBL
| Category:
Speakers
| Size: 0.84 MB
Table of Contents
Important Safety Instructions
2
Table of Contents
4
1 Introduction
5
2 Getting Started
6
Unpacking
6
Placement
6
Audio Connections
7
AC Power Connections
8
Making Sound Happen
8
3 LSR32 3-Way Monitor
9
Audio Connections
9
High Frequency Adjustment
10
Changing MID/High Orientation
10
4 LSR28P 2-Way Bi-Amplified Monitor
11
Audio Connections
11
AC Power Connections
11
Audio Level Adjustment
12
Low Frequency Adjustments
13
High Frequency Adjustments
13
LED Indication
13
5 LSR12P Active Subwoofer
14
Audio Connections
14
AC Power Connections
15
Audio Level Adjustment
15
Low Frequency Characteristics
16
Bypass and Discrete Operation
16
LED Indication
17
6 Specifications
18
Lsr32
18
Lsr28P
20
Lsr12P
22
Appendix A
23
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