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Summary of Contents for KYE Systems Corp. Genius SW-HF5.1 4000
- Page 1 SYSTEMS CORP. SW-HF5.1 4000 V ersion: 1.0 Total 18Pages (Cover page included)
- Page 2 ervice SW-HF5.1 4000 uide Revision History 28/07/2008 Page 1/18 Version: 1.0...
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Page 3: Table Of Contents
ervice SW-HF5.1 4000 uide Table of Contents Revision History........................1 Table of Contents........................2 Getting Started.........................3 Conventions Used in this Guide................3 Safety Precautions....................3 Chapter 1. How to Handle Defective Returns..............4 1.1 Overview.......................4 1.2 Problems.......................5 1.2.1 No sound and ower LED (indicator) light......6 No response when power on . -
Page 4: Getting Started
ervice SW-HF5.1 4000 uide Getting Started Conventions Used in this Guide Pay Special Attention: Instructions that are important to remember and may prevent mistakes. Attention 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: Place the speakers on a flat, level and stable surface. -
Page 5: Chapter 1. How To Handle Defective Returns
ervice SW-HF5.1 4000 uide Chapter 1. How to Handle Defective Returns 1.1 Overview Receiving Defective Speakers from Customers Verifying problems & proceeding necessary tests Functioning NG Analyzing possible malfunction causes Deciding & proceeding Functioning NG the rectification methods Functioning OK Replacing necessary defective parts Proceeding tests... -
Page 6: Problems
ervice SW-HF5.1 4000 uide 1.2 Problems 1.2.1 No sound and power LED (indicator) unlight No response when power on 1.2.2 1.2.3 LED indicator unlight 1.2.4 One or more channels no sound Page 6/17 Version: 1.0... - Page 7 ervice SW-HF5.1 4000 uide Attention Please follow the numbered sequence marked withing parenthesis given in individual flow chart, in that this is the best-recommended sequence to rectify the problems. 1.2.1 No sound and power LED (indicator) unlight Problem No sound and power LED (indicator) unlight Analyze and Defective D1,D2,D3...
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Page 8: No Response When Power On
ervice SW-HF5.1 4000 uide 1.2.2 No response when power on Problem No response when power on Analyze and MCU PCB disconnected Defective SW1,U9(2323) Identify the from amp PCB U10(2258) Causes Solutions Resolder or reconnect Replace defective parts MCU PCB OR AMP PCB 1.2.3 LED indicator unlight Problem LED indicator unlight... -
Page 9: One Or More Channel No Sound
ervice SW-HF5.1 4000 uide 1.2.4 One or more channels no sound Problem One or more channels no sound Defective Analyze and U1,U2,U3,U4 Defective Broken or short connection of Identify the connection of U5,U6,U7 circuit speaker cable Causes audio cable TDA2030A or defective speaker s ( ) Solutions... -
Page 10: Chapter 2. Specifications
ervice SW-HF5.1 4000 uide Chapter 2. Specifications INPUT SENSITIVITY AT 10% 110 30 350 80 0 80 0 80 ≤1 % ≤1 % ≤1 % ≤1 % OUTPUT POWER AT 10% DISTORTION ≥25 25.8 ≥15 15.5 ≥15 15.5 ≥15 15.5 S/N RATIO ≥70 ≥70... -
Page 11: Chapter 3. Block Diagram
SW-HF5.1 4000 ervice uide Chapter 3. Block Diagram AC IN POWER AMPLIFIER Page 1 /1 Version: 1.0... -
Page 12: Chapter 4. Exploded View
SW-HF5.1 4000 ervice uide Chapter 4. Exploded View Page 1 /1 Version: 1.0... -
Page 13: Chapter 5 Part List
SW-HF5.1 4000 ervice uide SW-HF5.1 4000 Service Guide Chapter 5 Part List PartNo. Qty UNIT BODY-230V-EU 101163080119 Speaker unit 6.5”8Ω 30W 20280650300402 Speaker unit 3” 4Ω 15W 20140300150402 un-antimagnetic speaker unit 4Ω15W antimagnetic 20140300150007 PCBA 301163080109 Transformer,230V/11Vx2/3A+12V/0.3A 412000620319 GLFT BOX 462216308019 CARTON 462216308019... -
Page 14: Chapter 6. Schematic Diagram
ervice SW-HF5.1 4000 uide Chapter 7. Schematic Diagram Page 1 /1 Version: 1.0... -
Page 15: Chapter 7. Schematic Diagram
ervice SW-HF5.1 4000 uide Chapter 7. Schematic Diagram Page 1 /1 Version: 1.0... -
Page 16: Chapter 8. Schematic Diagram
ervice SW-HF5.1 4000 uide Chapter 7. Schematic Diagram Page 1 /1 Version: 1.0... -
Page 17: Chapter 9. Important Notes
ervice SW-HF5.1 4000 uide Chapter 8. Important Notes 8.1 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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