Service Guide
SW-2.1 1500
Revision History………………………………………………………………….2
Table of contents……………………………………………………………...…3
Getting Start…………………………………………………….………………...4
Conventions Used in this Guide…………………………………………….…4
Safety Precautions………………………………………………………………
4
Chapter 1. How to Handle Defective Returns……………………………….5
1.2 Problem
………………………………………………………………………6
1.2.1 No power
,
LED
(
indicator
)
unlighted……………………………….
7
1.2.2 No sound
…………………………………………………………….…….8
1.2.3 Right or left channel no sound
….……….……….……….……..….……9
1.2.4 Woofer no sound
….……….……….……….………….….……….……10
1.2.5 Noise……………
…………………….…………………………….…..…11
1.2.6 LED indicators no light…………………………….….……………..….
12
1.2.7 Headphone jack output no sound……………………………..………..
13
1.2.8 VR, headphone jack or line-in jack abnormal……..………….………..
14
Chapter 2. Specification…………………………………………………….……15
Satellite…………………………………………………………………….……15
Woofer……………………………………………………………………………15
Chapter 3. Block diagram…………………………………………..…………..16
Chapter 4. Exploded view………………………………………………………17
Subwoofer……………………………………………………………….……….17
Satellite…………………………………………………..…….…………………18
Wired-control…………………………………………………………………….19
Chapter 5. Part list…………………………………… …………….…………...20
Woofer………………………………………………………….……………….. 20
Satellite…………………………………………………………………………...21
Wired control……………………………………………………………….…..21
Chapter 6 Important notes……………………………………………………….22
Chapter 7 Schematic diagram……………………………………..……………23
Version 1.0 Page 3 of 23
Table of Contents
Summary of Contents for Genius SW-2.1 1500
Page 1: ...Service Guide SW 2 1 1500 SERVICE GUIDE KEY SYSTEM CORP Version 1 0 Page 1 of 23 ...
Page 16: ...Service Guide SW 2 1 1500 Version 1 0 Page 16 of 23 Chapter 3 Block diagram ...
Page 17: ...Service Guide SW 2 1 1500 Subwoofer Version 1 0 Page 17 of 23 Chapter 4 Exploded view ...
Page 18: ...Service Guide SW 2 1 1500 Satellite Version 1 0 Page 18 of 23 Chapter 4 Exploded view ...
Page 19: ...Service Guide SW 2 1 1500 Wired control Version 1 0 Page 19 of 23 Chapter 4 Exploded view ...