Service Guide
SW-HF 5.1 4500
1.2.6 Woofer no sound
Problem
Analyze and
identify the
causes
Solutions
-
Version 1.1 Page 12 of 33
Woofer no sound
PCB
dry-soldered,
broken, or
short circuited
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
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
Summary of Contents for Genius SW-HF 5.1 4500
Page 1: ...Service Guide SW HF 5 1 4500 SERVICE GUIDE KYE SYSTEM CORP Version 1 1 Page 1 of 33...
Page 20: ...Service Guide SW HF 5 1 4500 Version 1 1 Page 20 of 33 Chapter 3 Block diagram...
Page 21: ...Service Guide SW HF 5 5005 Subwoofer Version 1 1 Page 21 of 33 Chapter 4 Exploded view...
Page 23: ...Service Guide SW HF 5 1 4500 Satellite Front Version 1 1 Page 23 of 33 Chapter 4 Exploded view...
Page 24: ...Service Guide SW HF 5 1 4500 Satellite Rear Version 1 1 Page 24 of 33 Chapter 4 Exploded view...
