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SP-HF360X

Service Guide                                               

SP-HF360X   

Version : 1.0

Page 1 of 15

SERVICE GUIDE 

KYE SYSTEMS CORP. 

Summary of Contents for Genius SP-HF360X

Page 1: ...SP HF360X Service Guide SP HF360X Version 1 0 Page 1 of 15 SERVICE GUIDE KYE SYSTEMS CORP ...

Page 2: ...Service Guide SP HF360X Version 1 0 Page 2 of 15 Version 1 0 Revision History Version Date Change 1 0 02 18 2008 ...

Page 3: ...5 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 no function 8 Chapter 2 Specifications 9 Chapter 3 Block Diagram 11 Chapter 4 Exploded View 12 Chapter 5 Part List 15 Chapter 6 Schematic Diagram 17 Chapter 7 Important Notes 19 7 1 Packing Requirement for Sending the PCB Assembly by Post 19 7 2 Short of Spare Parts while Repairi...

Page 4: ...akers 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 subwoofer case through its ventilator as it could result in fatal electric shock or fire Place the unit far enough from other equipments for good heat dissipation Disconnect the AC power cord from the AC ...

Page 5: ...tomers Analyzing possible malfunction causes Deciding proceeding the rectification methods Replace necessary defective parts Return the speakers with proper repackaging to customers Verifying problems proceeding necessary tests Proceeding tests to verify if the speaker is functioning normally Function OK Function NG Function OK Function NG ...

Page 6: ...Service Guide SP HF360X 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: ...s 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 IC1 K1 K2 Speaker cable dis connect or speaker damaged Check solder points on PCB Check and Replace defective IC1 K1 K2 Re connect speaker cable or replace defective speaker s Analyzer and Identify the Causes ...

Page 8: ...icator no light Power switch or LED defective Defective K1 F2 R21 Ac cord of transformer disconnected or defective Re solder or replace defective component s Analyzer and Identify the Causes Volume no function Broken or short circuit Defective IC1 K2 K3 C13 C14 Check solder points on PCB Analyzer and Identify the Causes Check and Replace defective components ...

Page 9: ... 1 0 Page 9 of 15 Chapter 2 Specifications NO Description Unit Specifications 1 Out Power at THD 10 W 5 2 Sensitivity mV 550 60 3 Freq Response Ref 3dB Hz 45Hz 20KHz 4 Separation dB 40 B d o i t a r N S 5 45 6 Hum Noise Vol max mV 3 ...

Page 10: ...Service Guide SP HF360X 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 HF360X Version 1 0 Page 11 of 15 Chapter 4 Exploded View Host ...

Page 12: ...Service Guide SP HF360X Version 1 0 Page 12 of 15 Satellite ...

Page 13: ...PC 6 1 PC 7 1 PC 8 1 PC PartNo 101122130109 Transformer 230V 14V 0 8A EU LOUD SPEAKER 3 4 OHM 10W RUBBER PAD SP HF360X 20140300100040 420200140109 311221301009 403000490109 CARTON SP HF360X GLFT BOX SP HF360X 230V EU NO PMOP EU 412001800109 462212213009 462112213009 PCBA SP HF360X IC TDA2007A SP HF360X BODY 230V EU ...

Page 14: ...Service Guide SP HF360X Version 1 0 Page 14 of 15 Chapter 6 Schematic Diagram ...

Page 15: ...ce 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 in that it would avoid unnecessarily lost or damage 7 2 Short of Spare Parts while Repairing a Speaker System If you are short of spare parts when you have some speaker systems waiting to be repair...

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