Genius SW-2.1 850 User Manual

Service Guide SW-2.1 850
Version 1.0 Page 3 of 16
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 Satellite L/R channels no sound 7
1.2.2 Woofer channel no sound 8
1.2.3 Woofer no power 9
Chapter 2. Specifications 10
Chapter 3. Block Diagram 11
Chapter 4. Exploded View Host(Woofer) 12
Satellite 13
Chapter 5. Part List 14
Chapter 6. Schematic Diagram 15
Chapter 7. Important Notes 16
7.1 Packing Requirement for Sending the PCB Assembly by post 16
7.2 Short of Spare Parts while Repairing a Speaker system 16

Genius SW-2.1 850 Specifications

General

System Type	2.1 Speaker System
Signal-to-Noise Ratio	≥70 dB
Satellite Driver Size	2 inches
Controls	Volume, Bass
Input Impedance	10k ohm
Input Sensitivity	400 mV
Weight	2.5 kg
Input	3.5mm
Subwoofer Driver Size	4 inches