Table of Contents
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Table of Contents
Related Manuals for Genius SW-HF 5.1 5050 V2
Summary of Contents for Genius SW-HF 5.1 5050 V2
- Page 1 Service Guide Model No : SW-HF5.1 5050V2 SERVICE GUIDE KYESYSTEMS CORP. Page 1/24...
- Page 2 Service Guide Model No : SW-HF5.1 5050V2 Revision History Version Date Change 07/06/2010 First Release Page 2/24...
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Page 3: Table Of Contents
Service Guide Model No : SW-HF5.1 5050V2 Table of Contents Revision History …………………………………………………………………….2 Table of Contents ……………….……………………………………………………3 Getting Started ……………………………………………………………………….4 Conventions Used in this Guide ……………………….…..………………..4 Safety Precautions …….……………………………………………………..4 Chapter 1. How to Handle Defective Returns……………………………………..5 1.1 Speaker no sound 1.2 Display no function 1.3 Remote control no function Chapter 2. -
Page 4: Getting Started
Service Guide Model No : SW-HF5.1 5050V2 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 Model No : SW-HF5.1 5050V2 Chapter 1. How to Handle Defective Returns Overview Receiving Defective speakers from Customers Function NG __ __ Analyzing possible malfunction causes Deciding & proceeding the Function NG rectification methods Function OK Replace necessary defective parts Function OK Return the speakers with proper repackaging to customers... -
Page 6: Speaker No Sound
Service Guide Model No : SW-HF5.1 5050V2 Problems Item Problem Description Speaker no sound Display no function N0 Power Remote control no function Page 6/24... - Page 7 Service Guide Model No : SW-HF5.1 5050V2 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. One or more channels no sound (Stereo in/DVD in jack no function) Problem Speaker no sound Analyze...
- Page 8 Service Guide Model No : SW-HF5.1 5050V2 Display no Function Problem Display no function Defective Analyzer and U1,U2,U3 or X1 Component cold LED 1 defective Identify the Causes solder or Short Circuit Check solder Check and Replace defective LED1 point on PCBA Replace defective Solutions No Power...
- Page 9 Service Guide Model No : SW-HF5.1 5050V2 Remote control no function Remote control no function Problem Analyzer and Component cold IR1 or Remote hand set solder or Short defective Identify the Causes Circuit Check solder Replace defective IR1,or point on PCBA Remote hand set Solution Page 9/24...
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Page 10: Chapter 2. Specifications
Service Guide Model No : SW-HF5.1 5050V2 Chapter 2. Specifications NO. Description Unit Specifications ≧50 Out Power at THD 10%(Sub) ≧20W Out Power at THD 10%(Sat) 850±85 Sensitivity(FR,FL,SR,SL) Sensitivity(CEN) 600±60 100± 30 Sensitivity(Sub) Freq. Response (Sub) 20~130 ± 10% Freq. Response (Sat) 20~20K ±... -
Page 11: Chapter 3 Block Diagram
Service Guide Model No : SW-HF5.1 5050V2 Chapter 3 Block Diagram Audio Amplifier IC TDA7492P Channel selector (Built-in Audio in Audio two channel to six channel Amplifier IC LCH & RCH converter)& Electrical TDA7492P Volume control DVD in FL,FR,SL,SR,CEN, Audio Amplifier IC TDA7492P Audio... -
Page 12: Chapter 4. Exploded View
Service Guide Model No : SW-HF5.1 5050V2 Chapter 4. Exploded View Page 13/18 Page 12/24... - Page 13 Service Guide Model No : SW-HF5.1 5050V2 Page 14/18 Page 13/24...
- Page 14 Service Guide Model No : SW-HF5.1 5050V2 Page 14/24...
- Page 15 Service Guide Model No : SW-HF5.1 5050V2 Page 15/24...
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Page 16: Chapter 5. Part List
Service Guide Model No : SW-HF5.1 5050V2 Chapter 5. Part List DESCRIPTION UNIT Part No. U1,U2, ICTDA7492P IC-TOP260EN IC900 IC-EL817C-B IC901 ER35 Transformer T900 BD-KBU406 Rectifier BD900 U7,U8, ICM62429 IC902 TL431 IC ICALVT16175DL ICRC4558 ICTDA7492MV ICMCU( TMS4500） ICSM1628 IC78L05 TO-92 POWER CORD 2P VPE003012-006 SPK UNIT... -
Page 17: Chapter 6. Schematic Diagram
Service Guide Model No : SW-HF5.1 5050V2 Chapter 6. Schematic Diagram Pls refer to The Attachment Page 17/24... - Page 19 NTC900 RT-5A BD900 CN900 BD-KBU406 L900 L901 C900 474-275V CN2P-396-2 L-15MH_1 L-15MH_1 F900 T3.15AL 250V AC PLUG POWER CORD FB900 C905 FB-100 102P-400V C907 R908 1500P 1KV R909 L902 6UH 8A D901 MUR1020CT CN901 +25V/2A PK3A D900 UG2007 P900 P901 PAD-D4 PAD-D4 +18V/4A PK5A...
- Page 22 0 ohm JR19 LM7805L 10uH 10uH 0 ohm JR4 0 ohm MUTE MUTE 0 ohm SM1628C CLOCK1 DATA 2 DI/O JR1 0 ohm GRID1 CLOCK2 GRID2 JR16 0 ohm JR10 GRID 0 ohm DATA3 KEY1 GRID3 JR14 0 DATA2 KEY2 GRID4 JR5 0 7 VDD...
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Page 23: Chapter 7. Important Notes
Service Guide Model No : SW-HF5.1 5050V2 Chapter 7. Important Notes 7.1 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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