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Related Manuals for KYE Systems Corp. Genius SP-S115
Summary of Contents for KYE Systems Corp. Genius SP-S115
- Page 1 Service Guide SP-S115 SERVICE GUIDE KYE SYSTEM CORP Version 1.0 Page 1 of 19...
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Page 2: Revision History
Service Guide SP-S115 Revision History Version Date Change 25/06/2010 Version 1.0 Page 2 of 19... -
Page 3: Table Of Contents
Service Guide SP-S115 Table of Contents Revision History………………………………………………………………….2 Table of contents……………………………………………………………...…3 Getting Start…………………………………………………….………………...4 Conventions Used in this Guide…………………………………………….…4 Safety Precautions………………………………………………………………4 Chapter 1. How to Handle Defective Returns……………………………….5 1.2 Problem………………………………………………………………………6 1.2.1 No power，LED （indicator）unlighted……………………………….7 1.2.2 No sound…………………………………………………………….…….8 1.2.3 Noise………………….….……….……….……….……….……….….…9 1.2.4 LED indicators no light when working….…..….……….……….….…10 1.2.5 Volume switch no use…………………………………………….…..…11 1.2.6 Headphone jack no use……………….…………….……………….….12 Chapter 2. -
Page 4: Getting Start
Service Guide SP-S115 Getting Started Conventions Used in the 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 handing the speaker described in this guide: Place the speakers on a flat, level and stable surface. -
Page 5: Chapter 1. How To Handle Defective Returns
Service Guide SP-S115 Chapter 1. How to Handle Defective Returns 1.1 Overview Receiving Defective speaker from customers Verifying problems Proceeding Necessary tests Function NG Function OK Function NG Analyzing possible Malfunction cause Deciding & proceeding the Rectification methods Replace necessary Defective parts Verifying problems Proceeding... -
Page 6: Problem
Service Guide SP-S115 1.2 Problems Item Problem Description 1.2.1 No power，LED （indicator）unlighted 1.2.2 No sound 1.2.3 Noise 1.2.4 LED indicators no light when working 1.2.5 Volume switch no use 1.2.6 Headphone jack no use Version 1.0 Page 6 of 19... -
Page 7: No Power，Led （Indicator）Unlighted
Service Guide SP-S115 *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. 1.2.1 No power，LED （indicator）unlighted No power，LED （indicator）unlighted Problem Analyze Power switch poor Defective Dry-soldered secondary... -
Page 8: No Sound
Service Guide SP-S115 1.2.2 no sound No sound Problem Power supply Or VR1 damaged PCB damaged, TDA2822 abnormal or dry-soldered or damaged Analyze and short-circuited identify the causes Repair or replace Repair, resolder Repair or replace replace Solutions Version 1.0 Page 8 of 19... -
Page 9: Noise
Service Guide SP-S115 1.2.3. Noise Problem Noise 1. Filter capacitor not work, Or Vibration from too Or VR poor connected; dry-soldered, or diode damaged long lead wire of driver Analyze and 2. Or Power supply for IC units; damaged/ identify the TDA2822 abnormal short-circuited driver... -
Page 10: Led Indicators No Light When Working
Service Guide SP-S115 1.2.4. LED indicators no light when working Problem LED indicators no light when working 1. LED1 damaged or PCB copper foil broken Analyze and 2. LED1 , R7 defective or dry-soldered identify the causes Check and replace Solutions Version 1.0 Page 10 of 19... -
Page 11: Volume Switch No Use
Service Guide SP-S115 1.2.5. Volume switch no use Problem Volume switch no use PCB dry-soldered, or broken Analyze and VR1 defective identify the causes Check and replace Solutions Version 1.0 Page 11 of 19... -
Page 12: Headphone Jack No Use
Service Guide SP-S115 1.2.6. Headphone jack no use Problem Headphone jack no use Poor connection in PS1 JACK Analyze and identify the causes Check and replace Solutions Version 1.0 Page 12 of 19... -
Page 13: Chapter 2. Specification
Service Guide SP-S115 Chapter 2. Specifications 量测值 DESCRIPTION UNIT LIMIT ≧0.4 RATED OUTPUT POWER @THD 10% 0.45 0.45 SENSITIVITY (1KHz) @RATED O/P POWER 380±40 SENSITIVITY (1KHz) @0.25W O/P POWER 250±30 MAX INPUT LEVEL@1% THD 280±30 DISTOPTION@1kHz 0.25W ≦3 FREQUENCY RESPONSE(1KHz -3DB ) 150±20 FREQUENCY RESPONSE(1KHz -3DB ) HI 65±10... -
Page 14: Chapter 3 Block Diagram
Service Guide SP-S115 Chapter 3 Block diagram Version 1.0 Page 14 of 19... -
Page 15: Chapter 4 Exploded View
Service Guide SP-S115 Chapter 4 Exploded view Active speaker Version 1.0 Page 15 of 19... -
Page 16: Passive Speaker
Service Guide SP-S115 Chapter 4 Exploded view Passive speaker Version 1.0 Page 16 of 19... -
Page 17: Chapter 5 Part List
Service Guide SP-S115 Chapter 5 Part list Active speaker serial NO Description Part No. S10l metal grill EP61000140 SP-101 front cover EP40310351 A-103-1 driver unit EP16020071 3*5TB screw EP24010096 SP-101 back cover EP45010098 screw,3*8PA, EP24100067 screw,3*12PB EP24110021 cable pull-relief EP41610113 screw,3*8PWA EP24140031 PCBA, SP-S115-ALSO-1... -
Page 18: Chapter 6 Important Notes
Service Guide SP-S115 Chapter 6. Important Notes 6.1 Packing requirement for sending the PCB assembly by post PCB assembly is a kind of sophisticated electronic circuit board. Well packing will be required when sending them by post. *Some sophisticated IC components are mounted on the PCB assembly;... -
Page 19: Chapter 7 Schematic Diagram
Service Guide SP-S115 Chapter 7. Schematic diagram Version 1.0 Page 19of 19...
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