Genius SW-HF 5.1 6000 Service Manual Download

Page: 11 / 36

Service Guide

SW-HF 5.1 6000

1.2.5

Center no sound

Problem

Analyze and

identify the

causes

Solutions

Version 1.0 Page 11 of 36

Center no sound

Poor soldering,

broken, or short

circuit PCB

Poor connection

of center

speaker cables

and jacks, or

defective

speaker cables,

jacks or center

driver units

1. Defective IC1, IC2 or

components relating to IC1

and IC2 on INPUT PCB

2. Defective IC6, IC3 or

components relating to IC6

and IC3 on

AMP PCB

Check

soldering

points on

PCB, and

resolder

Reconnect

or replace

Check and replace defective

IC or components

Defective

connection of

center audio

cables, or JACK

disconnected

from PCB or

defective

Reconnect

or replace

Summary of Contents for SW-HF 5.1 6000

Page 1: ...Service Guide SW HF 5 1 6000 SERVICE GUIDE KYE SYSTEM CORP Version 1 0 Page 1 of 36 ...

Page 2: ...Service Guide SW HF 5 1 6000 Revision History Version Date Change 1 0 26 03 2008 Version 1 0 Page 2 of 36 ...

Page 3: ...e control no use 14 1 2 9 Noise 15 1 2 10 LCD malfunction 16 Chapter 2 Specification 17 Satellite 17 Woofer 18 Chapter 3 Block diagram 19 Chapter 4 Exploded view 20 Subwoofer 20 Satellite Center 21 Satellite Front Rear 22 Chapter 5 Part list 23 Woofer 23 Center Front Rear 24 Chapter 6 Important notes 25 Chapter 7 Circuit diagram 26 SW HF 5 1 6000 INPUT PCB 26 SW HF 5 1 6000 CON PCB 27 SW HF 5 1 AM...

Page 4: ...rface 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 anything to drop into the subwoofer case through its ventilator as it could result in fatal electric shock or fire Place the unit far enough from other equipments for good heat dissipation Do not perform ...

Page 5: ... Version 1 0 Page 5 of 36 Receiving Defective speaker from customers Verifying problems Proceeding Necessary tests Verifying problems Proceeding Necessary tests Analyzing possible Malfunction cause Deciding proceeding the Rectification methods Replace necessary Defective parts Return the speakers with proper repacking to customers ...

Page 6: ... 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 Woofer no sound 1 2 7 input no sound 1 2 8 Remote control no use 1 2 9 Noise 1 2 10 LCD malfunction Version 1 0 Page 6 of 36 ...

Page 7: ... 0 Page 7 of 36 Repair or replace Defective transformer Defective or damaged AC cable power switch resolder or replace No power LCD no light Fuse disconnected or damaged 1 Defective 7 pin assembled line connecting JACK 1 on CON PCB and JACK2 on input PCB or defective 11 pin line connecting JACK 2 on INPUT PCB and JACK1 on AMP PCB 2 Components dry soldered or disconnected on CON PCB INPUT PCB or AM...

Page 8: ...or short circuited Assembled line defectively connected No sound 1 Defective IC2 on CON PCB 2 Defective IC1 IC2 on INPUT PCB 3 Defective IC1 IC2 IC3 IC4 IC5 IC6 IC7 IC8 IC9 R28 R29 R52 EC18 EC19 EC20 on AMP PCB 4 Defective IC1 IC2 R15 R16 on SWAMP PCB Resolder or replace Re connect or replace Check and replace defective IC or other components ...

Page 9: ...short circuited Poor connection of front speaker cables and jacks or defective speaker cables jacks or front driver units 1 defective IC1 IC2 or components relating to IC1 and IC2 on INPUT PCB 2 defective IC4 IC1 or components relating to IC4 and IC1 on AMP PCB Resolder or replace Re connect or replace Check and replace defective IC or components Defective connection of front audio cables or JACK ...

Page 10: ...short circuited Poor connection of rear speaker cables and jacks or defective speaker cables jacks or rear driver units 1 Defective IC1 IC2 or other components relating to IC1 and IC2 on INPUT PCB 2 Defective IC5 IC2 or components relating to IC5 and IC2 on AMP PCB Repair or replacing Check and replace defective IC or components Repair or replacing Defective connection of rear audio cables or JACK...

Page 11: ...es and jacks or defective speaker cables jacks or center driver units 1 Defective IC1 IC2 or components relating to IC1 and IC2 on INPUT PCB 2 Defective IC6 IC3 or components relating to IC6 and IC3 on AMP PCB Check soldering points on PCB and resolder Reconnect or replace Check and replace defective IC or components Defective connection of center audio cables or JACK disconnected from PCB or defe...

Page 12: ...les jacks or woofer driver units 1 Defective IC1 IC2 or components relating to IC1 and IC2 on INPUT PCB 2 Defective IC6 or components relating to IC6 on AMP PCB 3 Defective IC1 IC2 on SWAMP PCB Repair Check and replace defective IC or components Defective connection of woofer audio cables or JACK disconnected from PCB or defective Reconnect or replace Reconnect or replace Power supply part on the ...

Page 13: ...tions Version 1 0 Page 13 of 36 input no sound Defective input RCA jack INPUT PCB soldering points broken dry soldered or short circuited Defective IC1 or components relating to inputs on INPUT PCB Check and replace Check and resolder defective one s Check and replace defective IC or components ...

Page 14: ...4 of 36 Remote control no use Low power of the battery Defective soldering of battery spring REM PCB broken or its IC or other components defective Defective conductive rubber of some keys Defective IR1 IC3 R1 EC1 CC1 on CON PCB Replace Repair and replace Check and resolder defective one s Check and replace Check and replace ...

Page 15: ...age 15 of 36 Noise Broken or dry soldered filter capacitor diode Abnormal power supply or point voltage of some IC Defective or dry soldered components Resolder or replace Check and replace Resolder or replace Vibration from too long flexible wire of the driver units Damaged driver units Check and replace ...

Page 16: ...causes Solutions Version 1 0 Page 16 of 36 LCD malfunction LCD text not clear CON PCB defective dry soldered or broken LCD1 IC1 R15 on CON PCB defective Repair or replace LCD improper or no display CON PCB defective dry soldered or broken LCD1 IC1 on CON PCB defective Repair or replace ...

Page 17: ...0 400 400 10 5 FREQUENCY RESPONSE 1KHz 3DB LOW Hz 70 70 70 70 70 20 6 FREQUENCY RESPONSE 1KHz 3DB HI KHz 70 70 70 70 70 20 7 S N RATED O P POWER d B 85 85 85 85 85 75 8 CHANNEL UNBALANCE REF O P POWER d B 0 3 0 3 0 3 0 3 0 3 0 5 9 CHANNEL SEPARATION ONE CHANNELIN OTHER CHANNEL INPUT SHORTING d B 60 60 60 60 60 55 10 HUM NOISE VOLUME MAX INPUT SHORTING m V 0 6 0 6 0 6 0 5 0 5 2 11 HUM NOISE VOLUME ...

Page 18: ...00Hz 1W O P POWER m V 38 3 8 4 MAX INPUT LEVEL 1 THD m V 95 9 5 5 DISTORTION 100Hz REF O P POWER 0 1 0 5 6 FREQUENCY RESPONSE 100Hz 3DB LOW Hz 15 10 7 FREQUENCY RESPONSE 100Hz 3DB HI Hz 140 20 8 S N RATIO 100Hz RATED O P POWER d B 82 75 9 VR MIN NOISE INPUT SHORTING m V 0 1 0 5 10 VR MAX NOISE HUM INPUT SHORTING m V 0 6 1 5 Version 1 0 Page 18 of 36 Chapter 2 Specifications ...

Page 19: ...Service Guide SW HF 5 1 6000 Version 1 0 Page 19 of 36 Chapter 3 Block diagram ...

Page 20: ...Service Guide SW HF 5 6000 Subwoofer Version 1 0 Page 20 of 36 Chapter 4 Exploded view ...

Page 21: ...Service Guide SW HF 5 1 6000 Satellite Center Version 1 0 Page 21 of 36 Chapter 4 Exploded view ...

Page 22: ...Service Guide SW HF 5 1 6000 Satellite Front Rear Front Rear Version 1 0 Page 22 of 36 Chapter 4 Exploded view ...

Page 23: ...000INPUT94 VO PCB 135 160 1 6MM EP15600005 16 AL sink 284 195 5 30MM EP21100078 17 screw 3 5 20PA EP24100079 18 fuse jack EP41610059 19 AC cable EP32020041 20 power switch EP19030008 21 SW HF5 1 SATSP 94V0 PCBA 118 127 1 6MM 2 EP15500503 22 SCREW 4 25PWM EP24140018 23 transformer 230V 50HZ 28V 2 2 5A 15V 2 1 9A EP13500025 24 woofer metal mesh EP61000134 25 screw 3 5 18TA EP24150024 26 woofer drive...

Page 24: ...h and cloth grill EP41010155 3 port tube EP41510054 4 tweeter A 52 2A 2 8Ω10W EP16020043 5 rear wood cabinet 140 H230 D130MM EP53Y019J1A 6 hanger 34 20 1MM EP22011002 7 Red black terminal EP1A090065 8 rubber foot mat φ18 3MM EP73060007 9 rear driver unit A 115 11 4 8Ω20W EP16040014 10 screw 3 5 18TA EP24150024 Front Ref NO Description Part NO 1 Genius LOGO plate M73 42 19 2MM EP75050199 2 cloth an...

Page 25: ... 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 damage 6 2 Short of spare parts while repairing a speaker system If you are short of spare parts when you have some speaker systems waiting to be repaired it would be recommended to take the necessar...

Page 26: ...Service Guide SW HF 5 1 6000 SW HF 5 1 6000 INPUT PCB Version 1 0 Page 26 of 36 Chapter 7 Schematic diagram ...

Page 27: ...Service Guide SW HF 5 1 6000 SW HF 5 1 6000 CON PCB Version 1 0 Page 27 of 36 Chapter 7 Schematic diagram ...

Page 28: ...Service Guide SW HF 5 1 6000 SW HF5 1 AMP PCB Version 1 0 Page 28 of 36 Chapter 7 Schematic diagram ...

Page 29: ...Service Guide SW HF 5 1 6000 SW HF 5 1 SWAMP SATSP PCB Version 1 0 Page 29 of 36 Chapter 7 Schematic diagram ...

Page 30: ...Service Guide SW HF 5 1 6000 SW HF5 1 REM PCB remote control Version 1 0 Page 30 of 36 Chapter 7 Schematic diagram ...

Page 31: ...Service Guide SW HF 5 1 6000 SW HF 5 1 6000 INPUT PCB Version 1 0 Page 31 of 36 Chapter 8 PCBA picture ...

Page 32: ...Service Guide SW HF 5 1 6000 SW HF5 1 6000 CON PCB Version 1 0 Page 32 of 36 Chapter 8 PCBA picture ...

Page 33: ...Service Guide SW HF 5 1 6000 SW HF5 1 AMP PCBA Version 1 0 Page 33 of 36 Chapter 8 PCBA picture ...

Page 34: ...Service Guide SW HF 5 1 6000 SW HF5 1 SWAMP PCBA Version 1 0 Page 34 of 36 Chapter 8 PCBA picture ...

Page 35: ...Service Guide SW HF 5 1 6000 SW HF5 1 SATSP PCBA Version 1 0 Page 35 of 36 Chapter 8 PCBA picture ...

Page 36: ...Service Guide SW HF 5 1 6000 SW HF5 1 REM PCBA Version 1 0 Page 36 of 36 Chapter 8 PCBA picture ...

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