Related Manuals for KYE Systems Corp. Genius SW-T2.1 1800
Summary of Contents for KYE Systems Corp. Genius SW-T2.1 1800
- Page 1 Service Guide SW-T2.1 1800 SERVICE GUIDE KYE SYSTEMS CORP SW-T2.1 1800 Version: 1.0 Version 1.0 Page 1 of 28...
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Page 2: Revision History
Service Guide SW-T2.1 1800 Revision History Version Date Change 05/07/2008 Initial 20/07/2008 Add PCB photos Version 1.0 Page 2 of 28... -
Page 3: Table Of Contents
Service Guide SW-T2.1 1800 Table of Contents Revision History Table of Contents Getting Started Conventions Used in this Guide Safety Precautions Chapter 1. How to Handle Defective Returns 1.1 Overview 1.2 Problems 1.2.1 L/R channels no sound 1.2.2 Woofer channels no sound 1.2.3 No power 1.2.4 Touch function fail Chapter 2. -
Page 4: Getting Started
Service Guide SW-T2.1 1800 8.2 Short of Spare Parts while Repairing a Speaker system Getting Started Conventions Used in this Guide Pay Special Attention: Instructions that are important to remember and may prevent mistakes. Caution: Information that, if not followed, may result in damage to the product. -
Page 5: Chapter 1. How To Handle Defective Returns
Service Guide SW-T2.1 1800 Chapter 1. How to Handle Defective Returns 1.1 Overview Receiving Defective speaker form customers Verifying problems proceeding necessary tests Function NG Analyzing possible Function NG Function OK malfunction causes Deciding & proceeding the rectification methods Replace necessary defective parts Proceeding tests to verify if the speaker is... -
Page 6: Problems
Service Guide SW-T2.1 1800 1.2 Problems Item Problem Description 1.2.1 L/R channels no sound 1.2.2 Woofer channel no sound 1.2.3 NO power 1.2.4 Touch function fail Version 1.0 Page 6 of 28... -
Page 7: L/R Channels No Sound
Service Guide SW-T2.1 1800 * Attention Please follow the numbered sequence marked within parenthesis given in individual Flow chat, in that this is the best-recommended sequence to rectify the problems. 1.2.1 L/R channels no sound Problem L/R channels no sound Analyze and Identify the Causes Defective... -
Page 8: Woofer Channels No Sound
Service Guide SW-T2.1 1800 1.2.2 Sub-Woofer channel no sound Sub-Woofer channel no sound Problem Analyze and Identify the Causes Defective Broken or short circuit Power cord dis-connect or U2/U3/U5/U7/U10/U12 speaker damaged /U14/U15/U17/Q1/Q10 Solutions Check the solder Check and replace Re-connected power cord or points on PCB defective components replace defective speakers... -
Page 9: Touch Function Fail
Service Guide SW-T2.1 1800 1.2.4 Touch function fail Touch function fail Problem Analyze and Identify the Causes Defective Broken or short circuit Power cord dis-connect or U16/Q3/Q7/Q8/Q9 speaker damaged /Q11/J6 Solutions Check solder points on Check and replace Re-connected power cord or defective components replace defective speakers Version 1.0... -
Page 10: Chapter 2. Printed Circuit Board
Service Guide SW-T2.1 1800 Chapter 2. Printed Circuit Board 2.1 Amplifier board 2.2 Aux-in board Version 1.0 Page 10 of 28... -
Page 11: Mcu Control Board
Service Guide SW-T2.1 1800 2.3 MCU control board 2.4 Touch control board Version 1.0 Page 11 of 28... -
Page 12: Power Supply
Service Guide SW-T2.1 1800 2.5 Power Supply Version 1.0 Page 12 of 28... -
Page 13: Chapter 3. Specifications
Service Guide SW-T2.1 1800 Chapter 3. Specifications MODEL: Touch 2.1 Test Conditions: AP Customer: EQ: FLAT Speaker Load STAGE: DV Sample BASS LEVEL: Ref. "8" Step Resistance:4Ω Headphone Load TESTED BY: Meiying Luo FREQ.:1KHz/500mV Resistance:32Ω DATE: 05 May, 08 Ref. Output:1W Test Voltage: 18V/3A SPECIFICATION UNIT NUMBER... - Page 14 Service Guide SW-T2.1 1800 (Ref:O/P THD=10%) A-Weight Minimum Volume Hum MAIN mVrms 0.66 (LPF:22KHz) SUB mVrms 0.6~0.7 Maximum Volume Hum MAIN mVrms 0.69 (LPF:22KHz) SUB mVrms 0.6~0.7 MUTING ATTENUATION LPF:22KHz BASS LEVEL 7.33 f=100Hz (SUB) (BASS LEVE Ref. "8" Step=0dB) -2.7 Earphone Output (32Ω) I/P:500mV@1K...
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Page 15: Chapter 4. Block Diagram
Service Guide SW-T2.1 1800 Chapter 4. Block Diagram Version 1.0 Page 15 of 28... -
Page 16: Chapter 5. Exploded View 1
Service Guide SW-T2.1 1800 Chapter 5. Exploded View Right Side-Speaker Version 1.0 Page 16 of 28... - Page 17 Service Guide SW-T2.1 1800 Left Side-Speaker Version 1.0 Page 17 of 28...
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Page 18: Subwoofer-Speaker
Service Guide SW-T2.1 1800 Subwoofer-Speaker Version 1.0 Page 18 of 28... -
Page 19: Chapter 6. Part List
Service Guide SW-T2.1 1800 Chapter 6. Part List Right Side-Speaker Ref. No Description Mfr’s Part No. Baffle, Black, Right 1101-0002183 Housing, Black, Right 1101-0002181 Grille-Plate 1101-0002184 Lens, Right 1101-0002188 Fixture, Black, Up 1101-0002189 Fixture, Black, Down 1101-0002190 PAD, Rubber, Black 1105-0000300 PAD, Rubber, Black 1105-0000301... -
Page 20: Left Side-Speaker
Service Guide SW-T2.1 1800 Left Side-Speaker Ref. No Description Mfr’s Part No. Baffle, Black, Left 1101-0002182 Housing, Black, Left 1101-0002180 Grille-Plate, Black 1101-0002184 Lens, Left 1101-0002187 Fixture, Black, Up 1101-0002189 Fixture, Black, Down 1101-0002190 PAD, Rubber, Black 1105-0000300 PAD, Rubber, Black 1105-0000301 Fixed-Tie, GT-100mm 0009G2A1-0... -
Page 21: Electrical Part List
Service Guide SW-T2.1 1800 PCB Cover Gasket 1109-0000901 Screw, Tapping, 3x15mm, 12pcs, Normal head 1103-0000068 Gasket 1109-0000862 Logo-Plate, Pure-Aluminum 1102-0000256 Gasket 1109-0000855 Gasket 1109-0000860 Gasket 1109-0000861 Screw, Tapping 4x12mm, 4pcs to fix 6” woofer speaker 1103-0000071 Screw, Machine, M3x5mm, 4pcs 0142P10-05 Screw, Machine, M3x12mm,1pc to fix heat sink., 0142P16012... - Page 22 Service Guide SW-T2.1 1800 U2,U3,U4,U5,U7,U17 IC-AMP,SJ4558,SO8,8PIN,SMD 1004-0000036 ,U18 IC-Others,PMK35EP,SO8,8PIN,SMD 1004-0000250 IC-Amp, LM4881,SOP8, 8pins,SMD 1004-0000074 IC-Voltage, Regulator, LM1117-3.3 SMD 1004-0000003 IC-MCU,STC89C54RD+,LQFP,44Pins,SMD 1004-0000254 IC-Power Regulator,L7809,TO-220FP,3Pins, 1004-0000258 IC-Others,PMK35EP,SOP8,8Pins,SMD, 1004-0000250 IC-Others, MZ-01E,SO16,16pins,SMD 1004-0000256 IC-Power AMP,STA540SA,Clipwatt 19Pins,Dip 1004-0000216 IC-Power Regulator,L7805CV,TO-220,3Pins 1282000461 IC-Others,EKT8120,QFN,40PIN,SMD 1004-0000253 Oscillator Oscillator-Quartz,11.059MHz,±30ppm,20PF, 1002-0000006 ±50ppm Version 1.0...
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Page 23: Chapter 7. Schematic Diagram
Service Guide SW-T2.1 1800 Chapter 7. Schematic Diagram 7.1 Amplifier Board Version 1.0 Page 23 of 28... -
Page 24: Aux In Board
Service Guide SW-T2.1 1800 7.2 Aux In Board Version 1.0 Page 24 of 28... -
Page 25: Mcu Control
Service Guide SW-T2.1 1800 7.3 MCU control Version 1.0 Page 25 of 28... -
Page 26: Touch Control
Service Guide SW-T2.1 1800 7.4 Touch control Version 1.0 Page 26 of 28... -
Page 27: Power Supply
Service Guide SW-T2.1 1800 7.5 Power supply Version 1.0 Page 27 of 28... -
Page 28: Chapter 8. Important Notes
Service Guide SW-T2.1 1800 Chapter 8. Important Notes 8.1 Packing Requirement for Sending the PCB Assembly by Post PCB assembly is a kind of sophisticated electronic circuit board. Well packing will be required when sending them by post. * Some sophisticated IC components are mounted on the PCB assembly; hence it is necessary to pack each PCB assembly with a separate static protecting bag, in order to avoid static electricity.
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