Table of Contents
Advertisement
Flow Chart of Troubleshooting
9-8. Speaker Part
Speaker does not work
Check L407 and L408
Check Pin #15, #17 of
Check R418 and U622
Yes
OK
U401
OK
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 R445, R446, R447 and R448
Replace the speaker
Not OK
Solder U401 again
Not OK
Solder R418 and U622 again or
Not OK
Replace UCP200
9-16
again
Not OK
replace U401
Advertisement
Table of Contents
