KYE Systems Corp. Genius SP-HF1100X Service Manual Download Page 6

Page: 6 / 17

1.2.5

Bass level too low or no effect

1.2 Problems

Item

Problem Descriptions

1.2.1

Power LED (indicator) unlight

1.2.2

Does not work or one channel no sound

1.2.3

Noise

Page 5/17

Version:

uide

ervice

SP-HF1100X

1.2.4

Treble level too low or no effect

1.2.6

Headphone does not work

Summary of Contents for Genius SP-HF1100X

Page 1: ...KYE SYSTEMS CORP SP HF1100X V ersion 2 0 Total 17Pages Cover page included...

Page 2: ...Page 1 17 Version 0 2 Guide Service SP HF1100X Revision History Version Date Changes 1 0 Official Release 2 0 November 15 2006 Schematic Diagram...

Page 3: ...Important Notes 16 Conventions Used in this Guide 3 Safety Precautions 3 1 1 Overview 4 1 2 Problems 5 1 2 1 Power LED indicator Unlight 6 1 2 2 Does not work or one channel no sound 7 1 2 3 Noise 7 8...

Page 4: ...ive 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 fata...

Page 5: ...Analyzing possible malfunction causes Deciding proceeding the rectification methods Replacing necessary defective parts Proceeding tests to verify if the speaker is functioning normally Functioning OK...

Page 6: ...Problems Item Problem Descriptions 1 2 1 Power LED indicator unlight 1 2 2 Does not work or one channel no sound 1 2 3 Noise Page 5 17 Version 0 2 Guide Service SP HF1100X 1 2 4 Treble level too low o...

Page 7: ...that this is the best recommended sequence to rectify the problems Resolder or replace defective component s Problem Power LED indicator unlight Analyze and Identify the Causes Solutions Page 6 17 Ver...

Page 8: ...IC U1 or U2 Does not work or one channel no sound Defective VR3 Defective IC U1 or U2 Replace defective VR Replace defective IC 1 2 3 Noise Problem Analyze and Identify the Causes Solutions Noise Page...

Page 9: ...isconnected from PCB Treble level too low or no effect Replace defective VR Resolder or replace defective component s Problem Analyze and Identify the Causes Solutions 1 2 5 Bass level too low or no e...

Page 10: ...ntify the Causes Solutions 1 2 6 Headphone does not work Defective Phone jack or poor connection with PCB R1 or R2 defective or disconnected from PCB Replace defective Phone jack or resolder the phone...

Page 11: ...T POWER AT 10 DISTORTION W 14 13 5 4 S N RATIO dB 81 78 5 CHANNEL SEPARATION dB 61 58 6 FREQUENCYRESPONSE DOWN 3dB LOW Hz 25 80 HIGH KHz 20 20 7 BASS CONTROL BOOST CUT dB 5 6 5 5 8 TREBLE CONTROL BOOS...

Page 12: ...Chapter 3 Block Diagram Page 1 1 1 7 Version 0 2 Guide Service SP HF1100X...

Page 13: ...Chapter 4 Exploded View SP HF1100X Page 1 1 2 7 Version 0 2 Guide Service 5 6 7 8 9 10 11 12 13 12 11 9 14 8 15 16 6 17 18 19 20 21 22 5 1 2 3 4 13 23 2 24 1...

Page 14: ...24 E RT20804 10 Front Panel L Silver Painting Pantone 877C RT10D79 11 Decorative Circle Plated RT10D77 12 Screw 3 5 x 16mm RT71407 13 Fabric Front Transparent Black JY 13BA RT10G31 14 Knob 15 x 6mm Si...

Page 15: ...Zero RT41475 5 Audio Cable L 300mm Black 3 5mm Plug to 3 5mm Plug RT41467 6 VR RV122G 3H 15F0 B503 EP RT56A09 7 VR RV122G 3H 15F1 B503 EP RT56A20 8 Switch 3P x 2T DC 1A RT56A11 9 Phone Jack 3 5 SCJ 03...

Page 16: ...otes 1 All resistance values are indicated in k 10 M 10 2 All capacitance values are indicated in uF p 10 uF W W W 3 6 6 Chapter 7 Schematic Diagram Page 1 1 5 7 Version 0 2 Guide Service SP HF1100X 1...

Page 17: ...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...