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KYE Systems Corp. Genius SP-i150, Service Manual

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KYE Systems Corp. Genius SP-i150 Service Manual Download Page 8

Service Guide

 

SP-i150 

1.2.2          Power LED (indicator) no light

 

Problem

 

Power LED (indicator) no light 

 

Analyzer and 

Identify the Causes 

Power switch 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 

 

Broken or short circuit 

 

U2 Battery

 

Solutions

 

Check solder points on PCB 

Check and Replace defective 

components 

 

 

Version : 1.0

 

 
 

 

 
 

Page 8 of 14

 

Summary of Contents for Genius SP-i150

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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

Page 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...

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

Page 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...

Page 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...

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