GENIUS hfe genius sp-hf800a service en free download

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Service Guide SP-HF800A SERVICE GUIDE KYE SYSTEMS CORP SP-HF800A Version:1.0 Version 1.0 Page 1 of 15 Service Guide SP-HF800A Revision History Version Date Change 1.0 06/20/2011 Version : 1.0 Page 2 of 15 Service Guide SP-HF800A 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. Specifications ...9 Chapter 3. Block Diagram ...11 Chapter 4. Exploded View ...12 Chapter 5. Part List ...15 Chapter 6. Schematic Diagram ...17 Chapter 7. Important Notes ...19 7.1 Packing Requirement for Sending the PCB Assembly by Post ...19 7.2 Short of Spare Parts while Repairing a Speaker System ...19 Version : 1.0 Page 3 of 15 Service Guide SP-HF800A 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 :