Receiver Part - Samsung Anycall GT-B5722C Service Manual

9-9. Receiver Part

Speaker does not work
Check L410 and L412
Yes
OK
Check Pin #7, #11 of
U403
OK
Check UCP200
OK
END
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Not OK
Solder L410 and L412 again
Replace the receiver
Not OK
Solder U403 again
Not OK
Replace UCP200
9-15
Flow Chart of Troubleshooting
Not OK