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Samsung SM-T211 Service Manual page 27

Gsm telephone
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8-3-4. Microphone Part
Check microphone function
in voice call speaker mode
or in voice recording mode
Check Power&Volume key
FPCB where MIC is placed
for any damage (Tear in
FPCB, etc)
Check the voltage at
C422 = 1.65V
Check component soldering
status of C418, L401
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.
Yes
Yes
Yes
Yes
END
No
Replace the Power&Volume key FPCB
No
Resolder or replace C422
No
Resolder or replace C418, L401
8-10
Level 3 Repair

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