Related Manuals for KYE Systems Corp. Genius SP-U115
Summary of Contents for KYE Systems Corp. Genius SP-U115
- Page 1 Service Manual SP-U115 Service Manual KEY SYSTEM CORP Version No.：1.0 Page:1 of 17...
- Page 2 Service Manual SP-U115 Change History： Version Date Revision 2011-8-18 Version No.：1.0 Page:2 of 17...
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Page 3: Table Of Contents
Service Manual SP-U115 Table of Contents： File version ……………………………………………………………………2 Contents………………………………………………………………………….3 Starting to use…………………………………………………………………4 User guide………………………………………………………………………4 Safety instruction……………………………………………………………4 Chapter I: How to dispose the rejected products……………………..5 1.2 Errors…………………………………………………………………….6 1.2.1 No power and indicator is off…………………………………..7 1.2.2 No sound …………………………………………………………..8 1.2.3 Left or right channel error…………………………………….9 1.2.4 Hum and current noise…………………………………………….10 1.2.5 Power light is off………………………………………………..11 Chapter II: Product specifications……………………………………..12... -
Page 4: Starting To Use
Service Manual SP-U115 Starting to use User guide： Important: This instruction is intended to keep in mind and prevent errors. Warning: The information prohibited may damage the product. Safety instruction： Please strictly follow the rules below when working with the speaker: Place the speaker levelly and do not expose to harmful and corrosive atmosphere (with smoke, vibration, salt or oil), as well as smog;... -
Page 5: Chapter I: How To Dispose The Rejected Products
Service Manual SP-U115 Chapter I. How to dispose the rejected products 1.1 Overview Receive the rejected speaker from customer Verify and implement test if necessary Functional test with error Analyze potential causes Figure out practicable maintenance Test NG Test is OK Replace some parts of the rejected if necessary Test again... -
Page 6: Errors
Service Manual SP-U115 1.2 Errors Description NO power and indicator is off 1.2.1 NO sound 1.2.2 Left or right channel error 1.2.3 Hum and current noise 1.2.4 LED indicator is off 1.2.5 Version No.：1.0 Page:6 of 17... - Page 7 Service Manual SP-U115 *Notice For maintenance, please take the sequence of single flow chart below. It is the optimal sequence recommended for solution. 1.2.1 No power and LED indicator is off No power/LED indicator is off 1.Welding of power cord is bad; 2.The power plug is out of The power plug is out contact;...
- Page 8 Service Manual SP-U115 1.2.2 No sound No sound 无声 1.PCB板短路/断路/无 1.It is due to PCB 1.J2/J3/D10/Q2本身不 1.J2/J3/D10/Q2 is bad 1.PCB板声音通道单元元 1.PCB sound channel 电引起； short circuit /open 良或损坏； or damaged; 件损坏,U1， unit elements are 2.连接线损坏或本身不 circuit/no 2.电位器VR1损坏； 2.Potentiometer JK1,C11,VR1,J2,J3， damaged. Speaker and 良，短路/开路...
- Page 9 Service Manual SP-U115 1.2.3 Left or right channel error Left/right channel error 1.PCB is short 1.Speaker of 1.PCB sound channel circuit/open circuit, left/right channel unit elements are or damaged; is bad or damaged; damaged.Speaker and 2.Signal input line of lead of U1， left/right channel is 2.Signal output U2,JK1,C11,VR1,J2,J...
- Page 10 Service Manual SP-U115 1.2.4 Hum and current noise Hum and current noise Power supply is Signal earth line Potentiometer is poor; filter of CON2 is bad in use for long capacitor C22 is contact. time; spring is damaged to cause bad contact when abnormal turning knob.
- Page 11 Service Manual SP-U115 1.2.5 LED indicator is off LED indicator is off 1.LED1 is damaged or off; 2.Copper foil of PCB pin is broken. 3.R18,J3 is damaged. Replace/repair Version No.：1.0 Page:11 of 17...
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Page 12: Chapter Ii: Product Specifications
Service Manual SP-U115 Chapter II. Product specifications 2.0 Main/sub-speaker： Version No.：1.0 Page:12 of 17... -
Page 13: Chapter Iii: Flowchart
Service Manual SP-U115 Chapter III. Flowchart Signal input Volume control Power amplification TEA2025B Sound output Left Right channel channel output output Version No.：1.0 Page:13 of 17... -
Page 14: Chapter Iv: Assembly Drawing
Service Manual SP-U115 Chapter IV. Assembly drawing Subwoofer: Version No.：1.0 Page:14 of 17... - Page 15 Service Manual SP-U115 Satellite: Version No.：1.0 Page:15 of 17...
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Page 16: Chapter V: Parts List
Service Manual SP-U115 Chapter V. Parts list Subwoofer: Ref. NO Description Part NO. FRONT CABINET (BLACK) AMP024801.00G FRONT CABINET (RED) AMP024803.00G FRONT CABINET (BLUE) AMP024804.00G FRONT CABINET (WHITE) AMP024805.00G SPEAKER AMK280014.G01 IC XPT4871 AEU000063.01G CONTROL PCBA ASP024801.G02 POTENTIOMETER D=16XT2.5MM ARV050326.00G BACK CABINET (BLACK) AMP024802.00G BACK CABINET (GREEN) -
Page 17: Chapter Vi: Schematic Circuit Diagram
Service Manual SP-U115 Chapter VI. Schematic circuit diagram Version No.：1.0 Page:17 of 17...
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