EasyManua.ls Logo

Harman JBL EON10-G2 - User Manual

Harman JBL EON10-G2
54 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
Technical Service Manual
Rev. A
7/26/2004
Question and Answer IconNeed help?

Do you have a question about the Harman JBL EON10-G2 and is the answer not in the manual?

Harman JBL EON10-G2 Specifications

General IconGeneral
Frequency Range (-10 dB)45 Hz - 20 kHz
Max SPL121 dB
Woofer Size10 inches
OutputsXLR
Horizontal Coverage90°
Vertical Coverage60°
LF Driver10 inches
EnclosurePolypropylene
TypePowered Speaker
Tweeter Size1 inch
InputsXLR, 1/4"
HF Driver1 inch
Input ConnectorsXLR, 1/4"

Summary

Product Overview

Specifications

Connectors

INPUT 1

Balanced XLR input for microphones, consoles, and instruments.

INPUT 2 & 3

1/4" jack for mono/stereo audio sources like players, keyboards, instruments.

OUT

XLR male output connector for sending audio to other equipment.

Switches

Controls input sensitivity (MIC/LINE) and output routing (MIX/LOOP).

Indicators

PEAK; SIGNAL

Two-color LED indicating signal presence and clipping threshold.

MIC

LED indicates MIC/LINE switch position for Input 1.

VOLTAGE SELECTION AND FUSES

Instructions for safely selecting mains voltage and fuse information.

Block Diagram

AC Input PCB

Power Supply

Signal Input Circuitry

Tip Ring Sleeve Input Circuitry

Loop;Mix Input Circuitry

HF Processing

HF Amplifier Stage

LF Processing

LF Amplifier Stage

Peak;Signal Indicator

Troubleshooting Guide

Excessive current draw problems

Diagnosing issues related to excessive current draw, often due to shorted components.

No voltage;missing voltage;low voltage problems

Troubleshooting steps for absent or low internal voltages.

No sound (possible missing control voltage)

Diagnosing no sound issues related to control voltage absence.

No sound (voltages are okay)

Steps for no sound issues when voltages are confirmed correct.

Low output power problems

Addressing issues causing reduced output power from the amplifier stages.

No power On LED indicator operation

Troubleshooting steps for a non-illuminating power LED.

No input signal indication

Steps to diagnose the absence of input signal indication on the unit.

No microphone LED indication

Troubleshooting specific issues related to the microphone LED.

Semiconductors Diagrams

Final Test Procedure

INITIAL POWER UP TEST

Initial checks and setup before powering on the unit.

GAIN TEST

Procedure to verify amplifier gain levels for LF and HF outputs.

INPUT 2 & 3

Testing procedure for the secondary audio inputs.

OUTPUT POWER TEST

Verifying output voltage levels for LF and HF under load.

Pictorial Of Complete Amplifier Assembly

Pictorial Of Power Input PCB Assembly

Pictorial Of Input PCB Assembly

Pictorial Of Main Amplifier PCB Assembly

Limited Warranty

Who is Protected by This Warranty?

Defines the original owner and subsequent owners covered by the warranty.

What is Covered by the JBL Warranty?

Details exclusions and inclusions of warranty coverage.

Who Pays for What?

Clarifies responsibility for repair and shipping costs.

How to Obtain Warranty Performance

Procedures for seeking warranty service and repairs.

Limitation of Implied Warranties

Legal limitations on implied warranties like merchantability.

EXCLUSION OF CERTAIN DAMAGES

Liability limitations for incidental or consequential damages.

Specifications

ACOUSTIC & ELECTRICAL SPECIFICATIONS

Detailed acoustic and electrical performance data.

SYSTEM COMPONENTS

Lists key components of the EON10-G2 system.

ELECTRONIC FAILURE CODES

Electronic Failure Q.A. Codes

Related product manuals