KYE Systems Corp. Genius SP-HF850X Manual de usuario

SP-HF850X

Service Guide SP-HF850X

Version : 1.0 Page 1 of 15

SERVICE GUIDE

KYE SYSTEMS CORP.

Service Guide SP-HF850X

Version : 1.0 Page 2 of 15

Version : 1.0

Revision History

Version Date Change

1.0 04/15/2008

Service Guide SP-HF850X

Version : 1.0 Page 3 of 15

Table of Contents

Revision History …………………………………………………………………….2

Table of Contents ……………………………………………………………………3

Getting Started ………………………………………………………………………4

Conventions Used in this Guide ……………………………………….4

Safety Precautions ……………………………………………………..4

Chapter 1. How to Handle Defective Returns……………………………………..5

1.1 Overview …………………………………………………………..5

1.2 Problems …………………………………………………………...6

1.2.1 One or more channels no sound ………………..…7

1.2.2 Power LED (indicator) no light………………....…8

1.2.3 Volume no function...…………………….………..8

Chapter 2. Specifications …………………………………………………………9

Chapter 3. Block Diagram ……………………………………………………….11

Chapter 4. Exploded View ……………………………………………………….12

Chapter 5. Part List ………………………………………………………………15

Chapter 6. Schematic Diagram …………………………………………………..17

Chapter 7. Important Notes ………………………………………………………19

7.1 Packing Requirement for Sending the PCB Assembly by Post …..19

7.2 Short of Spare Parts while Repairing a Speaker System …………19

Service Guide SP-HF850X

Version : 1.0 Page 4 of 15

Getting Started

Conventions Used in this Guide

Pay Special Attention : Instructions that are important to remember and

may prevent mistakes .

Caution : Information that, if not followed, may result in damage to the

product .

Safety Precautions

The following precautions should be observed in handling the speaker

Described in this guide :

Place the speakers on a flat, level and stable surface.

Do not place the speakers in environments subject to mist, smoke,

vibration, excessive dust, salty or greasy air, or other corrosive gases

and fumes.

Do not drop or jolt the speakers.

Do not allow anything to drop into the subwoofer case through its

ventilator, as it could result in fatal electric shock or fire .

Place the unit far enough from other equipments for good heat

dissipation .

Disconnect the AC power cord from the AC outlet before performing

any maintenance on the speakers .

Do not perform any maintenance with wet hand .

Prevent foreign substances, such as water, other liquids or chemicals ,

From entering the speakers while performing maintenance procedures

on the speakers .

Service Guide SP-HF850X

Version : 1.0 Page 5 of 15

Chapter 1. How to Handle Defective Returns

1.1 Overview

Receiving Defective speaker form customers

Analyzing possible

malfunction causes

Deciding & proceeding the

rectification methods

Replace necessary

defective

arts

Return the speakers with proper

acka

to customers

Verifying problems

proceeding

necessar

tests

Proceeding tests to

verify if the speaker is

functionin

normall

Function OK

Function NG

Function OKFunction NG

Service Guide SP-HF850X

Version : 1.0 Page 6 of 15

1.2 Problems

Item Problem Description

1.2.1 One or more channels no sound

1.2.2 Power LED (indicator) no light

1.2.3 Volume no function

Service Guide SP-HF850X

Version : 1.0 Page 7 of 15

Attention

1.2.1 One or more channels no sound

Problem

Solutions

Please follow the numbered sequence marked within parenthesis given in individual

Flow chat, in that this is the best-recommended sequence to rectify the problems.

One or more channels no sound

Broken or short circuit

Defective U1,U2,K1,K3

Speaker cable dis-connect or

speaker damaged

Check solder points on

PCB

Check and Replace

defective U1,U2,K1,

Re-connect speaker cable or

replace defective speaker(s)

Analyzer and

Identify the Causes

Service Guide SP-HF850X

Version : 1.0 Page 8 of 15

1.2.2 Power LED (indicator) no light

Problem

Solutions

1.2.3 Volume no function

Problem

Solutions

Power LED (indicator) no light

Power switch or LED defective

Defective K1,F2,R21

LED

Ac cord of transformer

disconnected or defective

Re-solder or replace

defective component(s)

Analyzer and

Identify the Causes

Volume no function

Broken or short circuit

Defective U2,K2,K3,C13,C14

Check solder points on PCB

Analyzer and

Identify the Causes

Check and Replace defective

components

Service Guide SP-HF850X

Version : 1.0 Page 9 of 15

Chapter 2. Specifications

NO. Description Unit Specifications

1 Out Power at THD 10% W >

2 Sensitivity mV 440 ±60

3 Freq. Response (Ref:-3dB) Hz 50Hz ~ 20KHz

4 Separation dB 40

BdoitarN/S5 65

6 Hum & Noise (Vol.: max) mV < 3

Service Guide SP-HF850X

Version : 1.0 Page 10 of 15

Chapter 3. Block Diagram

AUDIO IN

Volume

Increase Power

Amplifier

R.CH Speaker

AC IN

L.CH Speaker

Volume

Decrease

Power

Conditioner

Tabla de contenidos

Otros manuales de Oradores de KYE Systems Corp.

KYE Systems Corp.

KYE Systems Corp. SP-HF2020 Manual de usuario

KYE Systems Corp.

KYE Systems Corp. Genius SP-i177 Manual de usuario

KYE Systems Corp.

KYE Systems Corp. Genius SP-S120 Manual de usuario

KYE Systems Corp.

KYE Systems Corp. Genius SW-Flat2.1 800 Manual de usuario

KYE Systems Corp.

KYE Systems Corp. Genius SP-HF 2.1 800 Manual de usuario

KYE Systems Corp.

KYE Systems Corp. SP-HF2020 Manual de usuario

KYE Systems Corp.

KYE Systems Corp. Genius SP-HF1250K Manual de usuario

KYE Systems Corp.

KYE Systems Corp. SW-Flat 2.1 500 Manual de usuario

KYE Systems Corp.

KYE Systems Corp. Genius SP-i350 Manual de usuario

KYE Systems Corp.

KYE Systems Corp. Genius SP-I250G Manual de usuario

KYE Systems Corp.

KYE Systems Corp. Genius SP-T1200 Manual de usuario

KYE Systems Corp.

KYE Systems Corp. Genius SP-J200 Manual de usuario

KYE Systems Corp.

KYE Systems Corp. Genius SP-HF2000A Manual de usuario

KYE Systems Corp.

KYE Systems Corp. Genius SP-HF1200A Manual de usuario

KYE Systems Corp.

KYE Systems Corp. Genius SP-U110 Manual de usuario

KYE Systems Corp.

KYE Systems Corp. Genius SP-i220 Manual de usuario

KYE Systems Corp.

KYE Systems Corp. Genius SP-F200 Manual de usuario

KYE Systems Corp.

KYE Systems Corp. Genius SP-S115 Manual de usuario

KYE Systems Corp.

KYE Systems Corp. Genius SP-HF500A Manual de usuario

KYE Systems Corp.

KYE Systems Corp. Genius SP-HF2.0 1250 Manual de usuario

KYE Systems Corp.

KYE Systems Corp. Genius SP-U115 Manual de usuario

KYE Systems Corp.

KYE Systems Corp. Genius SP-i175 Manual de usuario

KYE Systems Corp.

KYE Systems Corp. Genius SW-Flat2.1 700 Manual de usuario

KYE Systems Corp.

KYE Systems Corp. Genius SP-F120 Manual de usuario

Manuales populares de Oradores de otras marcas

argon audio

argon audio IE20 Manual de usuario

Denon

Denon SC-N7 Manual de usuario

Gemline

Gemline Ace 3952 Manual de usuario

Focal

Focal ON WALL 300 Manual de instrucciones

HEADRUSH

HEADRUSH Maximus HRSP 5024 Manual de usuario

SoundLogic

SoundLogic BCCS-6/6395 Manual de usuario

Peavey

Peavey DTH 218 Manual de usuario

Avantree

Avantree Pluto Air Manual de usuario

Morel

Morel Integra Series INTEGRA OVATION 4 Manual de usuario

Oppo

Oppo SONICA Manual de usuario

Bose

Bose SoundLink Wireless Music System Manual de usuario

Rocksteady

Rocksteady Stadium Manual de usuario

Bowers & Wilkins

Bowers & Wilkins 4 Manual de usuario

Sonance

Sonance SONOS OUTDOOR Series Manual de usuario

Electro-Voice

Electro-Voice EVID FM4.2 Manual de usuario

Pioneer

Pioneer XW-HTD630 Manual de usuario

Onn

Onn BWA16AA002 Manual de usuario

HP GL313AA - USB Speakers PC Multimedia Manual de usuario