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Version: 1.0    Page 12/15 

 

 Subwoofer

 

         

Ref. No. 

Description 

RS Part No. 

Part No. 









10 
11 
12 
13 
14 
15 
16 
17 
18 
19 

 

Knob,HIPS  Silver  Color 
FRONT COVER  HIPS, Silver  Color 
Speaker  6.5" 8

 40W 

Screw BA

Φ

3.5x16 ,

 

zincification Black Color 

Frame  HIPS 

Φ

218xD15 

Wood-box,  12T MDF  
PCBA VR 
Nut whit flange M4,

 

zincification Black Color 

Transformer  
Back Board  12MDF  
Screw BA

Φ

3.5x20,

 

zincification Black Color 

Screw ,M4*16    zincification Black Color 
Screw PA

Φ

3.0x10,

 

zincification Black Color 

AL Board  ASM 
PCBA  IC  ST TDA2030A 
Screw BA

Φ

3.0x12 ,

 

zincification Black Color 

Rubber foot ,black color 
Paper Tube     
Plastic Tube ,black 

 026900958 

026300708 
010403038 
017903268 
020002048 
035201978 
033003518 
019300238 
008901158 
025405578 
017903248 
017903238 
017903278 
035401628 
033003508 
017903258 
015103748 
015501188 
026800978 

 
 

G

uide

 

ervice 

SW-HF2.1 3000 

Chapter 5.  Part List

 

Summary of Contents for Genius SW-HF2.13000

Page 1: ...S SE ER RV VI IC CE E G GU UI ID DE E KYE SYSTEMS CORP S SW W H HF F2 2 1 13 30 00 00 0 Version 1 0 Total 16 Pages Cover Page included...

Page 2: ...Version 1 0 Page 1 15 Version Date Changes 1 0 Official Release s Guide ervice SW HF2 1 3000 Revision History...

Page 3: ...ED indicator Unlighted 6 1 2 2 Does not work or one channel no sound 7 1 2 3 Noise 7 Chapter2 Specifications 8 Chapter3 Block Diagram 9 Chapter4 Exploded View 10 11 Chapter5 Part List 12 13 Chapter6 I...

Page 4: ...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 equip...

Page 5: ...Verifying problems Proceeding necessary tests Analyzing possible Malfunction causes Deciding proceeding the rectification methods Replacing necessary Defective parts Proceeding tests To verify if the...

Page 6: ...Version 1 0 Page 5 15 1 2 Problems Item Problem descriptions 1 2 1 Power LED indicator unlighted 1 2 2 Does not work or one channel no sound 1 2 3 Noise s Guide ervice SW HF2 1 3000...

Page 7: ...in parenthesis given in individual Flow chart in that this is the best recommended sequence to rectify the problems Problem Analyze and Identify the Causes Solutions Secondary wire Of transformer is D...

Page 8: ...n or Short circuit Defective IC TDA2030A Defective Audio cable Replace Audio cable Check solder Points on PCB And resolder defective one s Check and replace Defective IC TDA2030A Problem Analyze and I...

Page 9: ...ONE CHANNEL IN OTHER CHANNEL INPUT SHORTING dB 44 5 44 5 40 9 HUM NOISE VR MAX VOLUME MAX INPUT SHORTING mV 1 1 4 10 HUM NOISE VR MIN VOLUME MIN INPUT SHORTING mV 0 5 0 5 2 Subwoofer No DESCRIPTION U...

Page 10: ...Version 1 0 Page 9 15 s Guide ervice SW HF2 1 3000 Chapter 3 Block Diagram...

Page 11: ...Version 1 0 Page 10 15 Subwoofer s Guide ervice SW HF2 1 3000 Chapter 4 Exploded View...

Page 12: ...Version 1 0 Page 11 15 SATELLITE s Guide ervice SW HF2 1 3000 Chapter 4 Exploded View...

Page 13: ...Transformer Back Board 12MDF Screw BA 3 5x20 zincification Black Color Screw M4 16 zincification Black Color Screw PA 3 0x10 zincification Black Color AL Board ASM PCBA IC ST TDA2030A Screw BA 3 0x12...

Page 14: ...Screw BA 3 0x12 zincification Black Color Speaker 4 4 20W Screw BA 3 0x12 zincification Black Color Speaker 1 4 10W Wood box 9T MDF Rubber foot black color Badge L34xW16 9xT1 8 AL 020002058 017903258...

Page 15: ...ate 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 damag...

Page 16: ...CAB INPUT C11 153 C12 153 C7 C8 R10 22K R8 22K R5 1K R6 1K C5 10UF 50V C6 10UF 50V R12 3 9K R11 3 9K 1 2 CN4 LED1 9 1V 9 1V R1 1K R2 1K R4 47K R3 47K R30 470 R34 1 R26 20K C32 224 C24 22UF 25V 1 2 3 4...

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