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KYE Systems Corp. Genius SW-Flat2.1 800, Service Manual

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Page: 6 / 16

KYE Systems Corp. Genius SW-Flat2.1 800 Service Manual Download Page 6

Service Guide

SW-Flat2.1 800

Version : 1.0

Page 6 of 16

1.2

Problems

Item Problem Description

1.2.1

One or more channels no sound

1.2.2

Power LED (indicator) no light

1.2.3

Volume , Bass no function

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Summary of Contents for Genius SW-Flat2.1 800

Page 1: ...Service Guide SW Flat2 1 800 Version 1 0 Page 1 of 16 SERVICE GUIDE KYE SYSTEMS CORP SW Flat2 1 800...

Page 2: ...Service Guide SW Flat2 1 800 Version 1 0 Page 2 of 16 Version 1 0 Revision History Version Date Change 1 0 2 5 2008...

Page 3: ...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 Bass no function 8 Chapter 2 Specifications 9 Chapter 3 Block Diagram 10 Chapter...

Page 4: ...speakers in environments subject to mist smoke vibration excessive dust salty or greasy air or other corrosive gases and fumes Do not drop or jolt the speakers Do not allow anything to drop into the s...

Page 5: ...sary tests Receiving Defective speakers from Customers Analyzing possible malfunction causes Deciding proceeding the rectification methods Replace necessary defective parts Proceeding tests to Verify...

Page 6: ...Service Guide SW Flat2 1 800 Version 1 0 Page 6 of 16 1 2 Problems Item Problem Description 1 2 1 One or more channels no sound 1 2 2 Power LED indicator no light 1 2 3 Volume Bass no function...

Page 7: ...n in individual Flow chat in that this is the best recommended sequence to rectify the problems One or more channels no sound Broken or short circuit Defective U1 U2 U3 U4 wired control cable Speaker...

Page 8: ...switch or LED defective Defective D2 D5 SW1 R15 U4 C34 C35 C36 wired control cable AC cord of adaptor disconnected or defective Re solder or replace defective component s Analyzer and Identify the Cau...

Page 9: ...t Power at THD 10 W 9 0 5 2 Sensitivity mV 720 50 3 Freq Response Top 3dB Hz 56 610 10 4 S N ratio dB 60 5 Hum Noise Vol max mV 2 Satellite NO Description Unit Specifications 1 Out Power at THD 10 W 3...

Page 10: ...SW Flat2 1 800 Version 1 0 Page 10 of 16 Chapter 3 Block Diagram AUDIO IN Volume Control Power Amplifier R Satellite L Satellite Woofer woofer volume AC IN Adaptor Rectifier FILTER Standby Switch Wire...

Page 11: ...Service Guide SW Flat2 1 800 Version 1 0 Page 11 of 16 Chapter 4 Exploded View Woofer...

Page 12: ...Service Guide SW Flat2 1 800 Version 1 0 Page 12 of 16 Satellite...

Page 13: ...Service Guide SW Flat2 1 800 Version 1 0 Page 13 of 16 Wired Control Box...

Page 14: ...PC E1065 16 10 IC L7812CV 1 PC E1065 15 11 Rubber Pad SW Flat2 1 800 Woofer 5 PC 19 100 02 12 Adaptor 120V 13 5VAC 1 2A US 1 PC E1074 125 13 Adaptor 220V 13 5VAC 1 2A AR E1074 131 14 Adaptor 230V 13...

Page 15: ...Service Guide SW Flat2 1 800 Version 1 0 Page 15 of 16 Chapter 6 Schematic Diagram...

Page 16: ...ence it is necessary to pack each PCB assembly with a separate static protecting bag in order to avoid static electricity Reliable external packing is also very important when sending PCB assembly by...

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