KYE Systems Corp. Genius SP-N200 Manuale utente

Service Guide SP-N200

Version : 1.0 Page 1 of 15

SERVICE GUIDE

KYE SYSTEMS CORP.

SP-N200

Service Guide SP-N200

Version : 1.0 Page 2 of 15

Version : 1.0

Revision History

Version Date Change

1.0 09/20/2007

Service Guide SP-N200

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-N200

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-N200

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-N200

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-N200

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 IC

Speaker cable dis-connect or

speaker damaged

Check solder points on

PCB

Check and Replace

defective IC

Re-connect speaker cable or

replace defective speaker(s)

Analyzer and

Identify the Causes

Service Guide SP-N200

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 SW, R17,

R20,T2,D1,D2,D3,D4

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 R1, ,R2, R7,R8,R9,

R10,VR,C7,C8,IC

Check solder points on PCB

Analyzer and

Identify the Causes

Check and Replace defective

components

Service Guide SP-N200

Version : 1.0 Page 9 of 15

Chapter 2. Specifications

NO. Description Unit Specifications

1 Out Power at THD 10% W >

2.8

2 Sensitivity mV 460 ±60

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

4 Separation dB 40

BdoitarN/S5 45

6 Hum & Noise (Vol.: max) mV < 5

Service Guide SP-N200

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

Indice

Altri manuali KYE Systems Corp. Altoparlanti

KYE Systems Corp.

KYE Systems Corp. Genius SP-F120 Manuale utente

KYE Systems Corp.

KYE Systems Corp. Genius SP-HF2000X Manuale utente

KYE Systems Corp.

KYE Systems Corp. Genius SP-E120 Manuale utente

KYE Systems Corp.

KYE Systems Corp. Genius SP-E06S Manuale utente

KYE Systems Corp.

KYE Systems Corp. Genius SW-Flat2.1 800 Manuale utente

KYE Systems Corp.

KYE Systems Corp. Genius SP-N120 Manuale utente

KYE Systems Corp.

KYE Systems Corp. Genius SP-S350 Manuale utente

KYE Systems Corp.

KYE Systems Corp. SP-HF2020 Manuale utente

KYE Systems Corp.

KYE Systems Corp. Genius SP-i350 Manuale utente

KYE Systems Corp.

KYE Systems Corp. Genius SP-i205U Manuale utente

KYE Systems Corp.

KYE Systems Corp. Genius SP-HF360X Manuale utente

KYE Systems Corp.

KYE Systems Corp. Genius SP-HF1200A Manuale utente

KYE Systems Corp.

KYE Systems Corp. Genius SP-I250G Manuale utente

KYE Systems Corp.

KYE Systems Corp. Genius SP-HF850X Manuale utente

KYE Systems Corp.

KYE Systems Corp. Genius SP-S120 Manuale utente

KYE Systems Corp.

KYE Systems Corp. Genius SW-Flat2.1 700 Manuale utente

KYE Systems Corp.

KYE Systems Corp. Genius SP-HF1100X Manuale utente

KYE Systems Corp.

KYE Systems Corp. Genius SP-J330 Manuale utente

KYE Systems Corp.

KYE Systems Corp. Genius SP-U110 Manuale utente

KYE Systems Corp.

KYE Systems Corp. SP-HF2020 Manuale utente

KYE Systems Corp.

KYE Systems Corp. Genius SP-HF800 PRO Manuale utente

KYE Systems Corp.

KYE Systems Corp. Genius SP-HF360A Manuale utente

KYE Systems Corp.

KYE Systems Corp. Genius SP-HF500A Manuale utente

KYE Systems Corp.

KYE Systems Corp. Genius SP-HF355X Manuale utente

Manuali Altoparlanti popolari di altre marche

argon audio

argon audio IE20 Manuale utente

Denon

Denon SC-N7 Manuale utente

Gemline

Gemline Ace 3952 Manuale utente

Focal

Focal ON WALL 300 Manuale di istruzioni

HEADRUSH

HEADRUSH Maximus HRSP 5024 Manuale utente

SoundLogic

SoundLogic BCCS-6/6395 Manuale utente

Peavey

Peavey DTH 218 Manuale utente

Avantree

Avantree Pluto Air Manuale utente

Morel

Morel Integra Series INTEGRA OVATION 4 Manuale utente

Oppo

Oppo SONICA Manuale utente

Bose

Bose SoundLink Wireless Music System Manuale utente

Rocksteady

Rocksteady Stadium Manuale utente

Bowers & Wilkins

Bowers & Wilkins 4 Manuale utente

Sonance

Sonance SONOS OUTDOOR Series Manuale utente

Electro-Voice

Electro-Voice EVID FM4.2 Manuale utente

Pioneer

Pioneer XW-HTD630 Manuale utente

Onn

Onn BWA16AA002 Manuale utente

HP GL313AA - USB Speakers PC Multimedia Manuale utente