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5-8
Flow chart of Troubleshooting and Circuit Diagram
5-5 Microphone Part
Microphone does not work
Resolder MIC and
ZD400, ZD402
Check
the connection
from MIC
END
No
Yes
Yes
Check the circuit
related to U400
Resolder the R424, R425, R431,
R434, C435, C438 and C443
Yes
No
Check the MIC
No
Replace the MIC
Yes
Summary of Contents for SGH-T100
Page 2: ...Samsung Electronics Co Ltd Printed in Korea 04 2002 Rev 1 0 GH68 02699A ELECTRONICS ...
Page 12: ...1 10 Exploded Views and Parts List 1 10 Battery Charger BATTERY CHARGER GH44 00279A ...
Page 13: ...2 PCB Diagrams 2 1 Main Top PCB Diagrams 2 1 ...