Service Guide Model No : SW-G2.1 3000
Attention
Please follow the numbered sequence marked within parenthesis given in individual Flow
chat, in that this is the best-recommended sequence to rectify the problems.
1.1 One or more channels no sound (Line in/Audio in jack no function)
Problem
Analyze
and
Identify
Cause
Solution
Speaker no sound
Component cold
solder or Short
Circuit
Defective
U1,U2,U3,U4
&U5,
Speaker cable disconnect,
JK_IN_D3.5&
JK1defective or speaker
damaged
Check solder
point on PCBA
Check and
Replace defective
IC
Reconnect speaker cable or
replace defective speaker
driver and component
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Summary of Contents for SW-G2.1 3000
Page 1: ...Service Guide Model No SW G2 1 3000 SERVICE GUIDE KYESYSTEMS CORP Page 1 17 ...
Page 12: ...Service Guide Model No SW G2 1 3000 Chapter 4 Exploded View Page 12 17 ...
Page 13: ...Service Guide Model No SW G2 1 3000 Page 13 17 ...
Page 14: ...Service Guide Model No SW G2 1 3000 Page 14 17 ...