KYE Systems Corp. Genius SP-S110 Service Manual

KYE Systems Corp. Genius SP-S110 Service Manual

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Service Guide
SP-S110
SERVICE GUIDE
KYE SYSTEMS CORP.
SP-S110
Version : 1.0
Page 1 of 15

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Summary of Contents for KYE Systems Corp. Genius SP-S110

  • Page 1 Service Guide SP-S110 SERVICE GUIDE KYE SYSTEMS CORP. SP-S110 Version : 1.0 Page 1 of 15...
  • Page 2: Revision History

    Service Guide SP-S110 Version : 1.0 Revision History Version Date Change 11/30/2006 Version : 1.0 Page 2 of 15...
  • Page 3: Table Of Contents

    Service Guide SP-S110 Table of Contents Revision History …………………………………………………………………….2 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 1.2 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.
  • Page 4: Getting Started

    Service Guide SP-S110 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 :...
  • Page 5: Chapter 1. How To Handle Defective Returns

    Service Guide SP-S110 Chapter 1. How to Handle Defective Returns 1.1 Overview Receiving Defective speakers from Customers Verifying problems Proceeding necessary tests Function NG Analyzing possible malfunction causes Deciding & proceeding the Function NG rectification methods Function OK Replace necessary defective parts Proceeding tests to Verify if the speaker is functioning normally...
  • Page 6: Problems

    Service Guide SP-S110 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 Version : 1.0 Page 6 of 15...
  • Page 7: One Or More Channels No Sound

    Service Guide SP-S110 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 One or more channels no sound One or more channels no sound Problem Speaker cable dis-connect or Analyzer and...
  • Page 8: Power Led (Indicator) No Light

    Service Guide SP-S110 1.2.2 Power LED (indicator) no light Power LED (indicator) no light Problem Defective IC, SW, Ac cord of transformer Analyzer and Power switch or LED defective R7, C10, D1~D4 disconnected or defective Identify the Causes Re-solder or replace defective component(s) Solutions 1.2.3 Volume no function...
  • Page 9: Chapter 2. Specifications

    Service Guide SP-S110 Chapter 2. Specifications NO. Description Unit Specifications ≧ 0.5 Out Power at THD 10% 460 ± 50 Sensitivity Freq. Response (Ref:-3dB) Hz 155Hz ~ 20KHz dB ≧ 40 Separation dB ≧ 55 S/N ratio mV ≦ 10 Hum &...
  • Page 10: Chapter 3. Block Diagram

    Service Guide SP-S110 Chapter 3. Block Diagram Volume R.CH Speaker Power Increase Amplifier AUDIO IN Volume L.CH Speaker Decrease Power AC IN Conditioner Version : 1.0 Page 10 of 15...
  • Page 11: Chapter 4. Exploded View

    Service Guide SP-S110 Chapter 4. Exploded View Host Version : 1.0 Page 11 of 15...
  • Page 12 Service Guide SP-S110 Satellite Version : 1.0 Page 12 of 15...
  • Page 13: Chapter 5. Part List

    Service Guide SP-S110 Chapter 5. Part List DESCRIPTION UNIT Part No. 1 SP-S110/Body-120V-US 12-101-01 2 SP-S110/Body- 230V-EU 12-101-02 3 SP-S110/Body- 240V-AU 12-101-03 4 SP-S110/Body- 240V-UK 12-101-04 5 Speaker Unit 5090 4ohm 3W 12-100-01 6 EVA pad, SP-S110 12-100-02 7 PCBA, SP-S110 12-101-05 8 IC, SJ2822 12-100-03...
  • Page 14: Chapter 6. Schematic Diagram

    Service Guide SP-S110 Chapter 6. Schematic Diagram Version : 1.0 Page 14 of 15...
  • Page 15: Chapter 7. Important Notes

    Service Guide SP-S110 Chapter 7. Important Notes 7.1 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, hence it is necessary to pack each PCB assembly with a separate static protecting bag, in order to avoid static electricity.

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