Version: 2.0 Page
7/16
1.2.2 Does not work or one channel no sound
1.2.3 Noise
s
G
uide
ervice
SP-HF1250K
Problem
Analyze and
Identify the
Causes
Solutions
Mic Does not work or
One channel no sound
Broken or
Short circuit
Defective IC
Defective
Audio cable
Replace
Audio cable
Check solder
Points on PCB
And resolder
defective one(s)
Check and replace
Defective IC
Problem
Analyze and
Identify the
Causes
Solutions
Noise
Defective VR
Defective IC
Check and replace
defective component(s)
Replace
Defective VR
Replace defective IC
Component(s) around
IC is/are defective
Summary of Contents for Genius SP-HF1250K
Page 10: ...Version 2 0 Page 9 16 s Guide ervice SP HF1250K Chapter 3 Block Diagram...
Page 11: ...Version 2 0 Page 10 16 Subwoofer s Guide ervice SP HF1250K Chapter 4 Exploded View...
Page 12: ...Version 2 0 Page 11 16 SATELLITE s Guide ervice SP HF1250K Chapter 4 Exploded View...
Page 16: ...Version 2 0 Page 15 16 1 s Guide ervice SP HF1250K Chapter 7 Circuit schematic...
Page 17: ...Version 2 0 Page 16 16 2 1 s Guide ervice SP HF1250K Chapter 7 Circuit schematic...