KYE Systems Corp. Genius SP-i202u, Service Manual, Page: 3 / 19

Service Guide
SP-i202u
Version 1.0 Page 3 of 19
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 L/R channels no sound(LED bright) 7
1.2.2 NO power 8
1.2.3 L channels no sound 9
1.2.4 R channels no sound 10
1.2.5 USB input no sound 11
1.2.6 LINE input no sound 12
Chapter 2. Specifications 13
Chapter 3. Block Diagram 14
Chapter 4. Exploded View 15-16
Chapter 5. Part List 17
Chapter 6. Schematic Diagram 18
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