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Summary of Contents for KYE Systems Corp. Genius SP-HF800 PRO
- Page 1 Service Guide Model No : SP-HF800 PRO SERVICE GUIDE KYESYSTEMS CORP. Page 1/19...
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Page 2: Revision History
Service Guide Model No : SP-HF800 PRO Revision History Version Date Change 06/05/2010 First Release Page 2/19... -
Page 3: Table Of Contents
Service Guide Model No : SP-HF800 PRO 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 Power LED no light 1.3 Headphone no sound 1.4 Bass/Volume no function... -
Page 4: Getting Started
Service Guide Model No : SP-HF800 PRO 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 : SP-HF800 PRO 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 : SP-HF800 PRO Problems Item Problem Description Speaker no sound Power LED no light Headphone no sound Volume no function Page 6/19... - Page 7 Service Guide Model No : SP-HF800 PRO 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 (Line in/Audio in jack no function) Problem Speaker no sound Analyze...
- Page 8 Service Guide Model No : SP-HF800 PRO Power LED no light Problem Power LED no light Analyzer and Component cold Defective Power Switch or LED Identify the Causes solder or Short U1,U2,U3,T1 or defective Circuit Check solder Check and Replace defective Power point on PCBA Replace defective Switch or LED...
- Page 9 Service Guide Model No : SP-HF800 PRO Volume no function Volume no function Problem Analyzer and Component cold VR1 defective solder or Short Identify the Causes Circuit Check solder Replace defective VR1 point on PCBA Solution Page 9/19...
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Page 10: Chapter 2. Specifications
Service Guide Model No : SP-HF800 PRO Chapter 2. Specifications NO. Description Unit Specifications ≧10 Out Power at THD 10% 850± 50 Sensitivity Freq. Response (1KHz -3dB) 20~20K ± 10% ≧ ≧ ≧ ≧ 40 Separation ≧ ≧ ≧ ≧ 70 S/N ratio ≦... -
Page 11: Chapter 3 Block Diagram
Service Guide Model No : SP-HF800 PRO Chapter 3 Block Diagram Headphone Audio in Power Sw, & PRE-Amplifier output LCH & RCH Volume control LCH & RCH Audio in LCH & RCH Audio Amplifier IC STA540SA Page 11/19... -
Page 12: Chapter 4. Exploded View
Service Guide Model No : SP-HF800 PRO Chapter 4. Exploded View Page 12/19... - Page 13 Service Guide Model No : SP-HF800 PRO Page 13/19...
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Page 14: Chapter 5. Part List
Service Guide Model No : SP-HF800 PRO Chapter 5. Part List DESCRIPTION UNIT Part No. Power Amp. IC STA540SA IC FM300N BPC817 (YJ-KB2511A)YJ-KB2811A Transformer GBP206 Rectifier IC1,IC2 SMD IC LM4558 TL431 IC MUR620CT POWER CORD 2P VPE003012-002 SPK UNIT FSA511527-241 RCA CABLE VRC220001-001 Page 14/19... -
Page 15: Chapter 6. Schematic Diagram
Service Guide Model No : SP-HF800 PRO Chapter 6. Schematic Diagram Pls refer to next pages: Page 15/19... - Page 16 Model No : SP-HF800 PRO Page 1 6 /19...
- Page 17 Model No : SP-HF800 PRO Page 1 7 /19...
- Page 18 Model No:SP-HF800Pro C20 1 05 100R CH1OUT+ CH1OUT- CH1OUT CH2OUT OUT1 OUT2 CH1IN CH2IN RCA3*1 SENS NJM2761 100R 100R 3.5mmJack 2200u/25V 10u/25V 1000u/25V CN2/2.5mm C16 105 CH1IN CH1OUT OUT1 100p OUT2 C15 105 CN8/2mm CH2IN CH2OUT CH1OUT+ OUT3 100p CH1OUT- OUT4 DIAG U2 LM7812...
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Page 19: Chapter 7. Important Notes
Service Guide Model No : SP-HF800 PRO 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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