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KYE Systems Corp. Genius SW-N5.1 1000, Service Manual

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KYE Systems Corp. Genius SW-N5.1 1000 Service Manual Download Page 6

1.2 Problems

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Page 5/18

Version: 1.0

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SW-N5.1 1000

1.2.1

1.2.2

1.2.3

1.2.4

1.2.5

No sound and power LED (indicator) unlight

No response when power on

LED indicator unlight

One or more channels no sound

Bass control does not work

Summary of Contents for Genius SW-N5.1 1000

Page 1: ...KYE SYSTEMS CORP SW N5 1 1000 V ersion 1 0 Total 18Pages Cover page included...

Page 2: ...Page 1 18 Version 1 0 Guide Service SW N5 1 1000 Revision History s e g n a h C e t a D n o i s r e V 1 0 12 05 2008...

Page 3: ...otes 17 Conventions Used in this Guide 3 Safety Precautions 3 1 1 Overview 4 1 2 Problems 5 1 2 1 No sound and ower LED indicator light 6 7 2 2 1 7 3 2 1 8 1 2 8 1 Packing Requirement for Sending the...

Page 4: ...ve 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 subwoofer case through its ventilator as it could result in fatal...

Page 5: ...nalyzing possible malfunction causes Deciding proceeding the rectification methods Replacing necessary defective parts Proceeding tests to verify if the speaker is functioning normally Functioning OK...

Page 6: ...l b o r P m e t I Page 5 18 Version 1 0 Guide Service SW N5 1 1000 1 2 1 1 2 2 1 2 3 1 2 4 1 2 5 No sound and power LED indicator unlight Noresponsewhen poweron LED indicator unlight One or more chan...

Page 7: ...t in that this is the best recommended sequence to rectify the problems Problem No sound and power LED indicator unlight Analyze and Identify the Causes Solutions Page 6 18 Version 1 0 Guide Service D...

Page 8: ...power on Defective LED Replace defective LED 1 2 3 LED indicator unlight Problem Analyze and Identify the Causes Solutions LED indicator unlight Page 7 18 Version 1 0 Guide Service Replace defective p...

Page 9: ...Defective connection of audio cable One or more channels no sound Make sure audio cable connected well Defective connection of speaker cable or defective speaker s Make sure audio cable connected wel...

Page 10: ...de Service Problem Analyze and Identify the Causes Solutions 1 2 5 Bass control does not work Defective VR2 Defective U2 4558 or U1 TDA2030A Replace defective VR2 Replace defective IC s Bass control d...

Page 11: ...R F 5 2 W R A E R 4 S N RATIO 0 7 B d R E F O O W B U S 0 7 B d R E T N E C 70 B d T N O R F 0 7 B d R A E R 5 FREQUENCY RESPONSE 0 8 1 0 2 z H R E F O O W B U S B d 3 N W O D K 7 0 24 z H R E T N E C...

Page 12: ...Chapter 3 Block Diagram Page 1 1 1 8 Version 1 0 Guide Service SW N5 1 1000 FIL TER POWER AMPLIFIER AC IN...

Page 13: ...Chapter 4 Exploded View Page 1 1 2 8 Version 1 0 Guide Service SW N5 1 1000...

Page 14: ...k 420200140109 Screw PA2 6 8MM Black Foot Washer EVA23 3 7 3 1 0MM speaker 4 4 15W Y D045 E Screw PA3 12mm Black 443103012239 Version 1 0 Page13of15 420000740119 420000660109 443102608059 Screw PA2 6...

Page 15: ...00020149 IC TDA2030A 403000170109 IC TEA2025B DIP16 403000050209 IC BT3758 DIP18 403300160109 5RCA Jack manostatLM7809 9V 1 5A 406100050409 commutateDiode IN5392 1 5A 100V 405200050109 4032000 driveSw...

Page 16: ...Chapter 7 Schematic Diagram Page 1 1 5 8 Version 1 0 Guide Service SW N5 1 1000...

Page 17: ...Chapter 7 Schematic Diagram Page 1 1 6 8 Version 1 0 Guide Service SW N5 1 1000...

Page 18: ...eparate static protecting bag in order to avoid static electricity Reliable external packing is also very important when sending the PCB assembly by post in that it would avoid unnecessarily lost or d...

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