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KYE Systems Corp. Genius SP-i350, Руководство по обслуживанию

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Service Guide                                           

SP-i350

 

 

 

                         

 

Version : 1.0

 

     

 

Page 5 of 15

 

Chapter 1. How to Handle Defective Returns 

 

1.1

 

 Overview 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Verifying problems 

Proceeding necessary tests

Receiving Defective speakers from 

Customers 

Analyzing possible malfunction 

causes 

Deciding & proceeding the 

rectification methods 

Replace necessary defective parts 

Proceeding tests to 
Verify if the speaker is 
functioning normally

Return the speakers with proper
repackaging to customers 

Function NG

Function OK

Function OK

Function NG 

Содержание Genius SP-i350

Страница 1: ...Service Guide SP i350 Version 1 0 Page 1 of 15 SERVICE GUIDE KYE SYSTEMS CORP SP i350 Version 1 0...

Страница 2: ...Service Guide SP i350 Version 1 0 Page 2 of 15 Revision History Version Date Change 1 0 03 09 2006...

Страница 3: ...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 10 Chapter 4 Explod...

Страница 4: ...ers 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 subwoo...

Страница 5: ...y tests Receiving Defective speakers from Customers Analyzing possible malfunction causes Deciding proceeding the rectification methods Replace necessary defective parts Proceeding tests to Verify if...

Страница 6: ...Service Guide SP i350 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...

Страница 7: ...esis 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 IC1 IC2 Speaker cable dis conne...

Страница 8: ...cator no light Power switch or LED defective Defective IC3 DC cord of transformer disconnected or defective Re solder or replace defective component s Analyzer and Identify the Causes Volume no functi...

Страница 9: ...1 0 Page 9 of 15 Chapter 2 Specifications NO Description Unit Specifications 1 Out Power at THD 10 W 5 2 Sensitivity mV 400 50 3 Freq Response Ref 3dB Hz 35Hz 20KHz 4 Separation dB 40 5 S N ratio dB 7...

Страница 10: ...Service Guide SP i350 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...

Страница 11: ...Service Guide SP i350 Version 1 0 Page 11 of 15 Chapter 4 Exploded View Host Satellite...

Страница 12: ...PC 9 100 06 10 SP i350 Body Satellite Black 1 PC 9 101 04 11 SP i350 Body Satellite White 1 PC 9 101 05 11 Adaptor 120V 13 5VAC 0 85A 9 100 07 12 Adaptor 220V 13 5VAC 0 85A A 9 100 08 13 Adaptor 220V...

Страница 13: ...Service Guide SP i350 Version 1 0 Page 13 of 15 24 Carton SP i350 1 10 PC 9 102 05 25 Manual SP i350 1 PC 9 102 06 26 PE Bag SP i350 Gift Box 1 PC 9 102 08...

Страница 14: ...Service Guide SP i350 Version 1 0 Page 14 of 15 Chapter 6 Schematic Diagram...

Страница 15: ...it is necessary to pack each 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...

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