KYE Systems Corp. Genius SP-E120 Service Manual Download Page 12 | Manualshive

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Service Guide

SP-E120

Version : 1.0

Page 12 of 15

Satellite

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Summary of Contents for Genius SP-E120

Page 1: ...Service Guide SP E120 Version 1 0 Page 1 of 15 SERVICE GUIDE KYE SYSTEMS CORP SP E120...

Page 2: ...Service Guide SP E120 Version 1 0 Page 2 of 15 Version 1 0 Revision History Version Date Change 1 0 15 05 2008...

Page 3: ...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 no function 8 Chapter 2 Specifications 9 Chapter 3 Block Diagram 10 Chapter 4 Explod...

Page 4: ...ers 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 subwoo...

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

Page 6: ...Service Guide SP E120 Version 1 0 Page 6 of 15 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 no function...

Page 7: ...thesis given 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 Speaker cable dis connect...

Page 8: ...icator no light Power switch or LED defective Defective D1 D4 R11 C16 C17 Ac cord of transformer disconnected or defective Re solder or replace defective component s Analyzer and Identify the Causes V...

Page 9: ...ion 1 0 Page 9 of 15 Chapter 2 Specifications NO Description Unit Specifications 1 Out Power at THD 10 W 1 2 Sensitivity V 310 50 3 Freq Response Top 3dB Hz 38 20K 4 Separation dB 50 5 S N ratio dB 70...

Page 10: ...Service Guide SP E120 Version 1 0 Page 10 of 15 Chapter 3 Block Diagram AUDIO IN Volume Increase Power Amplifier R CH Speaker AC IN L CH Speaker Volume Decrease Power Conditioner...

Page 11: ...Service Guide SP E120 Version 1 0 Page 11 of 15 Chapter 4 Exploded View Host...

Page 12: ...Service Guide SP E120 Version 1 0 Page 12 of 15 Satellite...

Page 13: ...Speaker 3 4ohm 3W 2 PC E1049 31 3 Rubber Pad SP E120 4 PC 22 100 01 4 PCBA SP E120 1 PC 22 101 02 5 IC TEA2025B 1 PC E1065 5R 6 Transformer 230V 9VAC 0 3A 1 PC E1074 7CR 7 S N Label on Host Gift Box 2...

Page 14: ...9 12 13 U1 ST TEA2025B C13 100uF 16V C5 0 22uF 50V C2 0 22uF 50V C12 100uF 16V C11 100uF 16V C7 100uF 16V C6 100uF 16V C9 1000uF 10V C8 1000uF 10V R11 1K VCC C16 1000uF 16V C17 104P 100V VCC D1 IN400...

Page 15: ...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 post...

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