KYE Systems Corp. Genius SP-i150 Скачать руководство пользователя страница 5

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Service Guide

SP-i150

Chapter 1. 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

Содержание Genius SP-i150

Страница 1: ...Service Guide SP i150 SERVICE GUIDE KYESYSTEMS CORP SP i150 Version 1 0 Page 1 of 14...

Страница 2: ...Service Guide SP i150 Version 1 0 Revision History Version Date Change 1 0 15 01 2010 Version 1 0 Page 2 of 14...

Страница 3: ...1 No sound Line in jack no function 7 1 2 2 Power LED indicator no light 8 1 2 3 The Li ION battery can t charge 8 Chapter 2 Specifications 9 Chapter 3 Block Diagram 10 Chapter 4 Exploded View 11 Chap...

Страница 4: ...ct 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 vent...

Страница 5: ...Defective speakers from Customers Function NG __ __ Analyzing possible malfunction causes Function NG Deciding proceeding the rectification methods Function OK Replace necessary defective parts Functi...

Страница 6: ...Service Guide SP i150 1 2 Problems Item Problem Description 1 2 1 No sound Line in jack no function 1 2 2 Power LED indicator no light 1 2 3 The Li ION battery can t charge Version 1 0 Page 6 of 14...

Страница 7: ...the problems 1 2 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 U4 Speaker cable dis connect JACK1 or J...

Страница 8: ...itch or LED defective Defective J1 Solutions Re solder or replace defective component s 1 2 3 The Li ION Battery can t charge Problem The Li ION battery can t charge Analyzer and Identify the Causes B...

Страница 9: ...2 Specifications NO Description Unit Specifications 1 Out Power at THD 10 W 1 8 2 Sensitivity mV 600 50 3 Freq Response 1KHz 3dB Hz 180 20K 10 4 Separation dB 40 5 S N ratio dB 80 6 Hum Noise Vol max...

Страница 10: ...Service Guide SP i150 Chapter 3 Block Diagram Audio Tone Control Volume Control L CH Speaker A Power i Ac in Conditioner Version 1 0 Page 10 of 14...

Страница 11: ...Service Guide SP i150 Chapter 4 Exploded View Version 1 0 Page 11 of 14...

Страница 12: ...507003 0025 IC JRC NJM2761 1 PC IC T1 TPA2031D1 1 Set RCI203101 0001 IC LN LN2054 1 PC BATTERY SP i150 1 PC FBY508037 0003 FANNEL BAG SP i150 1 PC 12290076100 S N LABEL SP i150 2 PC 12061017100 CARD S...

Страница 13: ...Service Guide SP i150 Chapter 6 Schematic Diagram Pls refer to next page Version 1 0 Page 13 of 14...

Страница 14: ...ND 2 BAT 3 PROG 5 Vcc 4 U2 R10 2K LD1 RED BT1 BATTERY LN2054 Vcc S1 SW SPDT USB ON BAT ON C13 151 R12 2K LD2 BLUE R9 BEAD120 Q1 NC C14 NC SP i150 C20 224 C17 224 C18 223 C23 224 GND V 1 Out1 2 IN1 3 I...

Страница 15: ...ach PCB assembly with a separate static protecting bag in order to avoid static electricity Reliable external packing is also very important when sending PCB assembly by post in that it would avoid un...