Confidential and proprietary-the contents in this service guide subject to change without prior notice
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
8. Level 3 Repair
8-4-10. Speaker Part
Check speaker function.
Play MP3 with maximum volume level.
Yes
Check the output of MAIN PBA
L8016, L8017
No
Replace U8014
Yes
Yes
END
Replace speaker module
Check the output at
ANT1008, ANT1009 of sub
PBA
No
Replace sub PBA
Or replace Main BtoB FPCB