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SGH-Z510 Flow Chart of Troubleshooting and Circuit Diagrams
2-
13
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2-1-5. Microphone Part
C233
C229
C230
R221
R222
R220
R224
V_MIC
MIC1N
MIC1N
MIC1P
MIC1P
Micro-Phone does not work
Is the assembled status of
Microphone O.K?
Reassemble Microphone
Check the Path around MIC
Bias circuit
IS Microphone OK?
Check UCP100(MSM6250)
END
Check the Voltage of R220
Is
≒
2.9V
NO
YES
YES
YES
YES
NO
NO
Summary of Contents for SGH-Z510
Page 63: ...6 1 6 SGH Z510 Block Diagrams ...
Page 64: ...SGH Z510 Block Diagrams 6 2 ...