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Summary of Contents for KYE Systems Corp. Genius SW-HF 5.1 4500
- Page 1 Service Guide SW-HF 5.1 4500 SERVICE GUIDE KYE SYSTEM CORP Version 1.1 Page 1 of 33...
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Page 2: Revision History
Service Guide SW-HF 5.1 4500 Revision History Version Date Change 23/12/2010 Version 1.1 Page 2 of 33... -
Page 3: Table Of Contents
Service Guide SW-HF 5.1 4500 Table of Contents Revision History………………………………………………………………….2 Table of contents……………………………………………………………...…3 Getting Start…………………………………………………….………………...4 Conventions Used in this Guide…………………………………………….…4 Safety Precautions………………………………………………………………4 Chapter 1. How to Handle Defective Returns……………………………….5 1.2 Problem………………………………………………………………………6 1.2.1 No power，LED （indicator）unlighted………………………….……7 1.2.2 No sound…………………………………………………………….…….8 1.2.3 Front channel no sound (including either FR or FL no sound)….……9 1.2.4 Rear channel no sound (including either RR or RL no sound)...……10 1.2.5 Center no sound…………………………………………………………11 1.2.6 Woofer no sound………………………………………………….…..…12... -
Page 4: Getting Start
Service Guide SW-HF 5.1 4500 Getting Started Conventions Used in the 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. Safety Precautions The following precautions should be observed in handing the speaker described in this guide: Place the speakers on a flat, level and stable surface. -
Page 5: Chapter 1. How To Handle Defective Returns
Service Guide SW-HF 5.1 4500 Chapter 1. How to Handle Defective Returns 1.1 Overview Receiving Defective speaker from customers Verifying problems Proceeding Necessary tests Function NG Function OK Function NG Analyzing possible Malfunction cause Deciding & proceeding the Rectification methods Replace necessary Defective parts Verifying problems... -
Page 6: Problem
Service Guide SW-HF 5.1 4500 1.2 Problems Item Problem Description 1.2.1 No power，LED （indicator） 1.2.2 No sound 1.2.3 Front channel no sound (including either FR or FL no sound) 1.2.4 Rear channel no sound (including either RR or RL no sound) 1.2.5 Center no sound 1.2.6... -
Page 7: No Power，Led （Indicator）Unlighted
Service Guide SW-HF 5.1 4500 *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 No power，LED （indicator）unlighted No power， LED （indicator） Problem Analyze 1. -
Page 8: No Sound
Service Guide SW-HF 5.1 4500 1.2.2 no sound No sound Problem 1. PCB damaged, dry-soldered or SW-HF5.1 4500MCU 1. Defective IC or IC2 on short-circuited Analyze and 2. Assembled wires loosely- connected ：IC3, IC16，R111，R112，R108， 2. Defective identify the SW-HF5.1 4500 MCU PCB between EC36，... -
Page 9: Front Channel No Sound (Including Either Fr Or Fl No Sound)
Service Guide SW-HF 5.1 4500 1.2.3 Front channel no sound (including either FR or FL no sound ) Front channel no sound (including either FR or FL no sound) Problem IC4,IC5,IC7,IC9 PCB damaged, Defective connection of 1.defective IC3, SW-HF5.1 dry-soldered or front speaker cables and components related in 4500 AMP PCB... -
Page 10: Rear Channel No Sound (Including Either Rr Or Rl No Sound)
Service Guide SW-HF 5.1 4500 1.2.4 Rear channel no sound (including either RR or RL no sound) Problem or RL no sound) Rear channel no sound (including either RR Defective damaged, Defective connection 1. Defective IC3, IC4， connection of rear dry-soldered rear speaker... -
Page 11: Center No Sound
Service Guide SW-HF 5.1 4500 1.2.5 Center no sound Problem Center no sound Defective Defective connection Defective IC3, Analyze and dry-soldered, connection center audio IC4,IC5,IC11 identify the broken, or short center speaker cables, JACK components related in causes circuit cables disconnected from SW-HF5.1... -
Page 12: Woofer No Sound
Service Guide SW-HF 5.1 4500 1.2.6 Woofer no sound Problem Woofer no sound Defective Defective connection Defective IC3, Analyze and connection of sub of woofer audio IC4,IC7,IC8,IC12 dry-soldered, identify the speaker cables cables, JACK components related broken, causes jacks, disconnected from SW-HF5.1 4500... -
Page 13: Input No Sound
Service Guide SW-HF 5.1 4500 1.2.7 Input no sound Problem Input no sound GAME input no TV(CD/MP3) input sound input no sound sound Analyze and identify the causes 1. Defective input RCA jack 1. Defective input RCA jack 1. Defective input RCA jack Defective Defective Defective... -
Page 14: Remote Control No Use
1.2.8 Remote control no use Problem Remote control no use Remote Defective Defective 1. Low power supply broken, or its IC or conductive rubber dry-soldered REM1， of the battery Analyze and other components of some keys IC2，R1，EC1，CC1 in 2.Defective identify the defective SW-HF5.1 4500 MCU soldering of battery... -
Page 15: Noise
1.2.9. Noise Problem Noise 1. Defective driver units The power supply of IC is Broken or dry-soldered 2. Or caused by the vibration normal or not PCB, or diode damaged Analyze and from the too long lead wire of identify the the driver units causes Resolder or replace... -
Page 16: Led Indicators Abnormal
1.2.10. LED indicators abnormal Problem LED indicators no light SW-HF5.1 4500 MCU 1. Defective, dry-soldered, or broken 2. LED1, IC2, IC1 damaged Analyze and SW-HF5.1 4500 MCU PCB 3. R3-R10 identify the causes Check and replace Solutions Version 1.1 Page 16 of 33... -
Page 17: Keystrokes In The Front Panel No Use
Service Guide SW-HF 5.1 4500 1.2.11. Keystrokes in the front panel no use Problem Keystrokes in the front panel no use 1. Defective, dry-soldered, or broken SW-HF5.1 4500 MCU PC， 2. IC1 or IC2 damaged Analyze and 3. keystrokes not well –assembled identify the causes Check and replace... -
Page 18: Chapter 2. Specification
Service Guide SW-HF 5.1 4500 Chapter 2. Specifications Satellite NOMINAL DESCRIPTION UNIT LIMIT RATED OUTPUT POWER @THD 10% ≧15.5 SENSITIVITY (1KHz) @RATED O/P POWER ±10% SENSITIVITY (1KHz) @1W O/P POWER ±10% MAX INPUT LEVEL@1% THD ±10% FREQUENCY RESPONSE(1KHz -3DB ) ±10 FREQUENCY RESPONSE(1KHz -3DB ) HI ±20... -
Page 19: Woofer
Service Guide SW-HF 5.1 500 Chapter 2 Specifications Woofer DESCRIPTION UNIT NOMINAL LIMIT RATED OUTPUT POWER@100Hz(10%THD) ≧42.5 SENSITVITY(100Hz)@RATED O/P POWER ±30 SENSITIVITY(100Hz)@1W O/P POWER ±5 MAX INPUT LEVEL@1% THD ±15 DISTORTION@100Hz REF O/P POWER ≦0.5 FREQUENCY RESPONSE (100Hz ±5 -3DB)LOW FREQUENCY RESPONSE (100Hz -3DB)HI ±15 S/N RATIO@100Hz RATED O/P POWER... -
Page 20: Chapter 3 Block Diagram
Service Guide SW-HF 5.1 4500 Chapter 3 Block diagram Version 1.1 Page 20 of 33... -
Page 21: Chapter 4 Exploded View
Service Guide SW-HF 5.5005 Chapter 4 Exploded view Subwoofer Version 1.1 Page 21 of 33... -
Page 22: Satellite (Center)
Service Guide SW-HF 5.1 4500 Chapter 4 Exploded view Satellite (Center) Version 1.1 Page 22 of 33... -
Page 23: Satellite (Front)
Service Guide SW-HF 5.1 4500 Chapter 4 Exploded view Satellite (Front) Version 1.1 Page 23 of 33... -
Page 24: Satellite (Rear)
Service Guide SW-HF 5.1 4500 Chapter 4 Exploded view Satellite (Rear) Version 1.1 Page 24 of 33... -
Page 25: Chapter 5 Part List
Service Guide SW-HF 5.1 4500 Chapter 5 Part list Woofer Ref. NO Description Part NO Front Panel EP40360361 Transparent LED cover EP41410038 plastic post for LED EP41410033 big keystroke on the front panel EP40716215 small keystrokeS on the front panel EP40714221A SW-HF5.1 4500 MCU 94HB PCBA EP15450002... -
Page 26: Center
Service Guide SW-HF 5.1 4500 Chapter 5 Part list Center Ref. NO Description Part NO satellite ring EP40910425 cloth grill EP64000204A driver unit, A-78-44 EP16030086 wooden center satellite， 067 EP53Y06701B LOGO plate EP41260069 ruuber feet, φ12*2MM EP73060099 Rear Ref. NO Description Part NO satellite ring... -
Page 27: Chapter 6 Important Notes
Service Guide SW-HF 5.1 4500 Chapter 6. Important Notes 6.1 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;... -
Page 28: Chapter 7 Circuit Diagram
Service Guide SW-HF 5.1 4500 Chapter 7. Schematic diagram SW-HF 5.1 4500 MCU SCH Version 1.1 Page 28 of 33... -
Page 29: Sw-Hf 5.1 4500 Input And Spout Sch
Service Guide SW-HF 5.1 4500 Chapter 7. Schematic diagram SW-HF 5.1 4500 input and SPOUT SCH Version 1.1 Page 29 of 33... -
Page 30: Sw-Hf 5.1 4500 Sat Amp Sch
Service Guide SW-HF 5.1 4500 Chapter 7. Schematic diagram SW-HF 5.1 4500 SAT AMP SCH Version 1.1 Page 30 of 33... -
Page 31: Sw-Hf 5.1 Swamp Sch
Service Guide SW-HF 5.1 4500 Chapter 7. Schematic diagram SW-HF 5.1 SWAMP SCH Version 1.1 Page 31 of 33... -
Page 32: Sw-Hf 5.1 4500 Swamp And Power Sch
Service Guide SW-HF 5.1 4500 Chapter 7. Schematic diagram SW-HF 5.1 4500 SWAMP and Power SCH Version 1.1 Page 32 of 33... -
Page 33: Sw-Hf 5.1 4500 Rem Sch
Service Guide SW-HF 5.1 4500 Chapter 7. Schematic diagram SW-HF 5.1 4500 REM SCH Version 1.1 Page 33 of 33...
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