Speaker Part - Samsung sgh-a500 Service Manual

SGH-A500 Flow Chart of Troubleshooting and Circuit Diagrams

6. Speaker Part

Speaker does not work
Check the soldering status of
s peaker inside LCD module
Yes
Check C430,C431
Yes
Check R403,R404
Yes
Can you see any audio signal
from C430,C431?
Yes
END
SAMSUNG Proprietary-Contents may change without notice
No
Resolder of speaker's
wire
No
Resolder of C430,C431
(Audio Signal passes
through this capacitor)
Resolder of C430,C431
No
(Audio Signal passes
through this capacitor)
No
This is the defect of
E-Gold+. Change E-Gold+
6-4