Genius SP-i160 Manuel utilisateur

Service Guide

SP-i160

SERVICE GUIDE

KYESYSTEMS CORP.

SP-i160

Version : 1.0

Page 1 of 14

Service Guide

SP-i160

Version : 1.0

Revision History

Version

Date

Change

1.0

15/01/ 010

Version : 1.0

Page of 14

Service Guide

SP-i160

Table of Contents

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

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. Problems …………………………………………………………...6

1. .1 No sound (Line in jack no function) …………..…7

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

1. .3 Li-ION battery can’t charge.…..….…………….8

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

Chapter 3. Block Diagram ……………………………………………………….10

Chapter 4. Exploded View ……………………………………………………….11

Chapter 5. Part List ………………………………………………………………1

Chapter 6. Schematic Diagram …………………………………………………..13

Chapter 7. Important Notes ………………………………………………………14

7.1 Packing Requirement for Sending the PCB Assembly by Post …..14

7. Short of Spare Parts while Repairing a Speaker System …………14

Version : 1.0

Page 3 of 14

Service Guide

SP-i160

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 .

Version : 1.0

Page 4 of 14

Service Guide

SP-i160

Chapter . How to Handle Defective Returns

1.1 Overview

Receiving Defective speakers from

Customers

Function NG

__ __

Analyzing possible malfunction

causes

Function NG Deciding & proceeding the

rectification methods

Function OK

Replace necessary defective parts

Function OK

Return the speakers with proper

repackaging to customers

Version : 1.0

Page 5 of 14

Service Guide

SP-i160

1. Problems

Item Problem Description

1. .1 No sound (Line in jack no function)

1. . Power LED (indicator) no light

1. .3

Li-ION battery can’t charge

Version : 1.0

Page 6 of 14

Service Guide

SP-i160

Attention

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.

1. .1 One or more channels no sound (Line in jack no function)

Problem

No sound

Analyzer and

Identify the Causes

Broken or short circuit

Defective U1,

Speaker cable

dis-connect , JACK1 or

JACK defective or

speaker damaged

Solutions

Check solder points on

PCB

Check and Replace

defective IC

Re-connect speaker

cable or replace

defective speaker(s)

Version : 1.0

Page 7 of 14

Service Guide

SP-i160

1. . Power LED (indicator) no light

Problem

Power LED (indicator) no light

Analyzer and

Identify the Causes

Power switch or LED

defective

Defective

Solutions

Re-solder or replace

defective component(s)

1. .3 The Li-ION Battery can’t charge

Problem

The Li-ION battery can’t

charge

Analyzer and

Identify the Causes

Broken or short circuit

U Battery

Solutions

Check solder points on PCB Check and Replace defective

components

Version : 1.0

Page 8 of 14

Service Guide

SP-i160

Chapter 2. Specifications

NO.

Description

Unit

Specifications

Out Power at THD 0%

≧

≧≧

≧ .8

Sensitivity

600 ± 50

Freq. Response ( KHz -3dB)

80~20K ± 0%

Separation

≧

≧≧

≧ 40

S/N ratio

≧

≧≧

≧ 80

Hum & Noise (Vol.: max)

≦

≦≦

≦ 2

Version : 1.0

Page 9 of 14

Service Guide

SP-i160

Chapter 3. Block Diagram

Audio

—

►

Tone

Control

Volume

Control

—

►

L.CH Speaker

Power

Conditioner

Version : 1.0

Page 10 of 14

Autres manuels pour SP-i160

Table des matières

Autres manuels Genius Intervenants

Genius

Genius SP-HF1800A Manuel utilisateur

Genius

Genius LOOK 313 MEDIA Manuel utilisateur

Genius

Genius SW-S2.1350 Manuel utilisateur

Genius

Genius SP-HF1255A Manuel utilisateur

Genius

Genius SP-HF1800A Manuel d'instructions

Genius

Genius SP-P110 Manuel utilisateur

Genius

Genius GX Gaming SW-G2.I 2000 Manuel utilisateur

Genius

Genius SP-900BT Manuel utilisateur

Genius

Genius SP-i160 Manuel utilisateur

Genius

Genius SP-HF2.0 500 Manuel utilisateur

Genius

Genius SP-S110 Manuel utilisateur

Genius

Genius SP-HF385BT Manuel utilisateur

Genius

Genius SP-HF2.0 800 Manuel utilisateur

Genius

Genius SP-HF500A Manuel utilisateur

Genius

Genius SP-HF1250B Manuel utilisateur

Genius

Genius SP-HF2800BT Manuel utilisateur

Genius

Genius SW-G2.I I000 Manuel utilisateur

Genius

Genius SW-J2.1 500 Manuel utilisateur

Genius

Genius SP-HF1200B Manuel utilisateur

Genius

Genius SW-2.1 Manuel utilisateur

Genius

Genius SW-2.1 355 Manuel utilisateur

Genius

Genius SW-G2.1 2000 Manuel utilisateur

Genius

Genius SW-5.1 1800 Manuel utilisateur

Genius

Genius SP-HF800A Manuel utilisateur

Manuels Intervenants populaires d'autres marques

argon audio

argon audio IE20 Manuel utilisateur

Denon

Denon SC-N7 Manuel utilisateur

Gemline

Gemline Ace 3952 Manuel utilisateur

Focal

Focal ON WALL 300 Mode d’emploi

HEADRUSH

HEADRUSH Maximus HRSP 5024 Manuel utilisateur

SoundLogic

SoundLogic BCCS-6/6395 Manuel utilisateur

Peavey

Peavey DTH 218 Manuel utilisateur

Avantree

Avantree Pluto Air Manuel utilisateur

Morel

Morel Integra Series INTEGRA OVATION 4 Manuel utilisateur

Oppo

Oppo SONICA Manuel utilisateur

Bose

Bose SoundLink Wireless Music System Manuel utilisateur

Rocksteady

Rocksteady Stadium Manuel utilisateur

Bowers & Wilkins

Bowers & Wilkins 4 Manuel utilisateur

Sonance

Sonance SONOS OUTDOOR Series Manuel utilisateur

Electro-Voice

Electro-Voice EVID FM4.2 Manuel utilisateur

Pioneer

Pioneer XW-HTD630 Manuel utilisateur

Onn

Onn BWA16AA002 Manuel utilisateur

HP GL313AA - USB Speakers PC Multimedia Manuel utilisateur