KYE-SW5.1 3000-0930.pdf - Genius
KYE-SW5.1 3000-0930.pdf - Genius
KYE-SW5.1 3000-0930.pdf - Genius
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S ervice SW-5.<br />
1 <strong>3000</strong><br />
Guide<br />
1.2.4 One or more channels no sound<br />
Problem<br />
One or more channels no sound<br />
Analyze and<br />
Identify the<br />
Causes<br />
Defective<br />
connection of<br />
audio cable<br />
JK5A or JK5B<br />
disconnected<br />
from PCB<br />
or defective<br />
Defective<br />
connection of<br />
speaker cable<br />
or defective<br />
speaker()<br />
s<br />
Defective<br />
VR1 or VR1<br />
disconnected<br />
from PCB<br />
Defective<br />
IC9 or IC10<br />
TDA8974J<br />
Solutions<br />
Make sure<br />
audio cable<br />
connected well<br />
Make sure<br />
audio cable<br />
connected well<br />
or replace<br />
defective one()<br />
s<br />
Make sure<br />
audio cable<br />
connected well<br />
or replace<br />
defective one()<br />
s<br />
Make sure<br />
VR1<br />
connected well<br />
or replace<br />
defective one<br />
Replace<br />
defective<br />
one()<br />
s<br />
1.2.5 Wire control does not work<br />
Problem<br />
Wire Control does not work<br />
Analyze and<br />
Identify the<br />
Causes<br />
JK5A or JK5B<br />
disconnected<br />
from PCB<br />
Defective IC1<br />
( SJ3358)<br />
Defective SW1<br />
Solutions<br />
Resolder or<br />
reconnect<br />
JK5A or JK5B<br />
Replace<br />
defective IC<br />
Replace<br />
defective SW1<br />
Version: 1.0<br />
Page 8/18
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