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KYE Systems Corp. Genius SW-HF 5.1 4500, Руководство по обслуживанию

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KYE Systems Corp. Genius SW-HF 5.1 4500 Скачать руководство пользователя страница 13

Service Guide

                                                                     

SW-HF 5.1 4500 

1.2.7   Input no sound 

Problem 

 

 

 

 

 

 

 

Analyze and 

identify the 

causes 

 

 

 

 

 

 

 

 

Solutions 

 
 
 
 

 

 
 
 
 
 
 
 
 
 
 
 
 

 

 

 

 

                   

             

Version 1.1        Page 13 of 33

 

 

 
 

Service Guide

                                                                     

SW-HF 5.1 4500 

Input no sound

1. Defective input RCA jack 

2. Defective IC3 in 

SW-HF5.1 4500AMP 
PCB

 or TV- input-related 

components 

 

Check and 

replace

 

TV(CD/MP3) 
input no sound

 

GAME input no 
sound

 

1. Defective input RCA jack 

2. Defective IC3 in 

SW-HF5.1 4500AMP 
PCB

 or GAME - 

input-related components 

 

Check and 

replace

 

DVD input no 
sound

 

Check and 

replace

 

1. Defective input RCA jack 

2. Defective IC3 in 

SW-HF5.1 4500AMP 
PCB

 or DVD- input-related 

components 

 

Содержание Genius SW-HF 5.1 4500

Страница 1: ...Service Guide SW HF 5 1 4500 SERVICE GUIDE KYE SYSTEM CORP Version 1 1 Page 1 of 33...

Страница 2: ...Service Guide SW HF 5 1 4500 Revision History Version Date Change 1 0 23 12 2010 Version 1 1 Page 2 of 33...

Страница 3: ...sound 13 1 2 8 Remote control no use 14 1 2 9 Noise 15 1 2 10 LED indicators abnormal 16 1 2 11 Keystrokes in the front panel no use 17 Chapter 2 Specification 18 Satellite 18 Woofer 19 Chapter 3 Bloc...

Страница 4: ...face Do not place the speakers in environments subject to mist smoke vibration excessive dust salty or greasy air or other corrosive gases and fumes Do not drop or jolt the speakers Do not allow anyth...

Страница 5: ...Version 1 1 Page 5 of 33 Receiving Defective speaker from customers Verifying problems Proceeding Necessary tests Verifying problems Proceeding Necessary tests Analyzing possible Malfunction cause Dec...

Страница 6: ...t 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 Woofer no sound 1 2 7 input no sound 1 2 8 Remote contr...

Страница 7: ...dicator unlighted Problem Analyze and identify the causes Solutions Version 1 1 Page 7 of 33 Repair or replace 1 Defective connection between SW HF5 14500 MCU PCB JK3 and SW HF5 1 4500 AMP PCB JACK1 r...

Страница 8: ...aged dry soldered or short circuited 2 Assembled wires loosely connected between SW HF5 1 4500 MCU PCB JK3 and SW HF5 1 4500 AMP PCB No sound 1 Defective IC or IC2 onSW HF5 1 4500MCU PCB 2 Defective I...

Страница 9: ...channel no sound including either FR or FL no sound PCB damaged dry soldered or short circuited Defective connection of front speaker cables and jacks or defective speaker cables jacks or front drive...

Страница 10: ...nd PCB damaged dry soldered or short circuited Defective connection of rear speaker cables and jacks or defective speaker cables jacks or rear driver units 1 Defective IC3 IC4 IC6 IC10 or components r...

Страница 11: ...onnection of center speaker cables and jacks or defective speaker cables jacks or center driver units 1 Defective IC3 IC4 IC5 IC11 or components related in SW HF5 1 4500 AMP PCB Check soldering points...

Страница 12: ...rcuited Defective connection of sub speaker cables and jacks or defective speaker cables jacks or woofer driver units 1 Defective IC3 IC4 IC7 IC8 IC12 or components related in SW HF5 1 4500 AMP PCB Re...

Страница 13: ...jack 2 Defective IC3 in SW HF5 1 4500AMP PCB or TV input related components Check and replace TV CD MP3 input no sound GAME input no sound 1 Defective input RCA jack 2 Defective IC3 in SW HF5 1 4500AM...

Страница 14: ...mote control no use 1 Low power supply of the battery 2 Defective soldering of battery spring Remote PCB broken or its IC or other components defective Defective conductive rubber of some keys Defecti...

Страница 15: ...f 33 Service Guide SW HF 5 1 4500 Noise Broken or dry soldered PCB or diode damaged The power supply of IC is normal or not 1 Defective driver units 2 Or caused by the vibration from the too long lead...

Страница 16: ...Problem Analyze and identify the causes Solutions Version 1 1 Page 16 of 33 LED indicators no light 1 Defective dry soldered or broken SW HF5 1 4500 MCU PCB 2 LED1 IC2 IC1 damaged 3 R3 R10 SW HF5 1 4...

Страница 17: ...ont panel no use Problem Analyze and identify the causes Solutions Version 1 1 Page 17 of 33 Keystrokes in the front panel no use 1 Defective dry soldered or broken SW HF5 1 4500 MCU PC 2 IC1 or IC2 d...

Страница 18: ...V 380 430 430 10 5 FREQUENCY RESPONSE 1KHz 3DB LOW Hz 95 95 95 10 6 FREQUENCY RESPONSE 1KHz 3DB HI KHz 360 400 400 20 7 S N RATED O P POWER d B 84 5 84 5 84 5 70 8 CHANNEL UNBALANCE REF O P POWER d B...

Страница 19: ...Y 100Hz 1W O P POWER m V 18 5 4 MAX INPUT LEVEL 1 THD m V 100 15 5 DISTORTION 100Hz REF O P POWER 0 1 0 5 6 FREQUENCY RESPONSE 100Hz 3DB LOW Hz 22 5 7 FREQUENCY RESPONSE 100Hz 3DB HI Hz 145 15 8 S N R...

Страница 20: ...Service Guide SW HF 5 1 4500 Version 1 1 Page 20 of 33 Chapter 3 Block diagram...

Страница 21: ...Service Guide SW HF 5 5005 Subwoofer Version 1 1 Page 21 of 33 Chapter 4 Exploded view...

Страница 22: ...Service Guide SW HF 5 1 4500 Satellite Center Version 1 1 Page 22 of 33 Chapter 4 Exploded view...

Страница 23: ...Service Guide SW HF 5 1 4500 Satellite Front Version 1 1 Page 23 of 33 Chapter 4 Exploded view...

Страница 24: ...Service Guide SW HF 5 1 4500 Satellite Rear Version 1 1 Page 24 of 33 Chapter 4 Exploded view...

Страница 25: ...A EP15450002 7 Wooden woofer cabinet EP53450001B 8 heat sink radiator EP23011054 9 SW HF5 1 4500 AMP 94V0 PCBA EP15450001 10 SW HF5 1 4500 metal back cover EP21100087 11 power switch EP19030008 12 bla...

Страница 26: ...escription Part NO 1 satellite ring EP40910423 2 cloth grill EP64000204A 3 driver unit A 78 43 EP16030085 4 wooden Rear cabinet 066 EP53Y06601B 5 LOGO plate EP41260069 6 rubber feet 12 2MM EP73060099...

Страница 27: ...separate static protecting bag in order to avoid static electricity Reliable external packing is also very important when sending the PCB assembly by post in that it would avoid unnecessarily lost or...

Страница 28: ...Service Guide SW HF 5 1 4500 SW HF 5 1 4500 MCU SCH Version 1 1 Page 28 of 33 Chapter 7 Schematic diagram...

Страница 29: ...Service Guide SW HF 5 1 4500 SW HF 5 1 4500 input and SPOUT SCH Version 1 1 Page 29 of 33 Chapter 7 Schematic diagram...

Страница 30: ...Service Guide SW HF 5 1 4500 SW HF 5 1 4500 SAT AMP SCH Version 1 1 Page 30 of 33 Chapter 7 Schematic diagram...

Страница 31: ...Service Guide SW HF 5 1 4500 SW HF 5 1 SWAMP SCH Version 1 1 Page 31 of 33 Chapter 7 Schematic diagram...

Страница 32: ...Service Guide SW HF 5 1 4500 SW HF 5 1 4500 SWAMP and Power SCH Version 1 1 Page 32 of 33 Chapter 7 Schematic diagram...

Страница 33: ...Service Guide SW HF 5 1 4500 SW HF 5 1 4500 REM SCH Version 1 1 Page 33 of 33 Chapter 7 Schematic diagram...

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