Samsung GT-P6800 Servise Manual page 48

Level 3 Repair
8-3-6-1. Microphone Part (SUB MIC)
Check Sub microphone function
in call loudSPK mode or stereo camcording
Yes
Check SUB PCB where
No
SUB MIC is placed for any Replace the SUB PCB
damage(Tear in FPC, etc)
Yes
Check 30PIN IF-PCB module
No
where SPK is placed
Change the 30PIN IF-PCB
for any damage (Tear in FPC,
etc)
Yes
No
Check component soldering
Resolder or replace C620, C623
statuses of C620, C623
Yes
END
8-17
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.