Related Manuals for KYE Systems Corp. Genius SP-i175
Summary of Contents for KYE Systems Corp. Genius SP-i175
- Page 1 Service Guide SP-i175 SERVICE GUIDE KYE SYSTEMS CORP. SP-i175 Version : 1.0 Version : 1.0 Page 1 of 14...
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Page 2: Revision History
Service Guide SP-i175 Revision History Version Date Change 16/11/2011 Version : 1.0 Page 2 of 14... -
Page 3: Table Of Contents
Service Guide SP-i175 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 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-i175 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-i175 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-i175 1.2 Problems Item Problem Description 1.2.1 No sound 1.2.2 Power LED (indicator) no light 1.2.3 Volume no function Version : 1.0 Page 6 of 14... -
Page 7: No Sound
Service Guide SP-i175 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 sound No sound Problem Analyzer and Defective IC2 , Speaker damaged Broken or short circuit Identify the Causes Check solder points on... -
Page 8: Power Led (Indicator) No Light
Service Guide SP-i175 1.2.2 Power LED (indicator) no light Power LED (indicator) no light Problem Power switch or LED Defective USB cable disconnected Analyzer and defective USB Jack , Battery or defective Identify the Causes Check the Re-solder or replace USB cable defective component(s) Solutions... -
Page 9: Chapter 2. Specifications
Service Guide SP-i175 Chapter 2. Specifications NO. Description Unit Specifications Out Power at THD 10% Freq. Response (1KHz -3dB) 170~20K ± 10% ≧ 40 Separation ≧ 70 S/N ratio ≦ 2 Hum & Noise (Vol.: max) Version : 1.0 Page 9 of 14... -
Page 10: Chapter 3. Block Diagram
Service Guide SP-i175 Chapter 3. Block Diagram AUDIO OUT Volume Power Increase Speaker AUDIO IN Amplifier Decrease Battery USB POWER IN Version : 1.0 Page 10 of 14... -
Page 11: Chapter 4. Exploded View
Service Guide SP-i175 Chapter 4. Exploded View Version : 1.0 Page 11 of 14... -
Page 12: Chapter 5. Part List
Service Guide SP-i175 Chapter 5. Part List DESCRIPTION UNIT Part No. 1 SP-i175/Body SET 33-101-01 2 Loud Speaker 1.5 “ 4ohm 2W E1049-35C 3 Rubber Pad (3.6Dx2 mm), SP-i175 33-100-01 4 PCBA, SP-i175 33-101-02 5 IC, EMC5754 E1065-62 6 IC, PS4871 E1065-63 7 Li-ion polymer battery PM-005... -
Page 13: Chapter 6. Schematic Diagram
Service Guide SP-i175 Chapter 6. Schematic Diagram Version : 1.0 Page 13 of 14... -
Page 14: Chapter 7. Important Notes
Service Guide SP-i175 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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