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SGH-C100 Flow Chart of Troubleshooting
4-
16
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13. DCS Transmitter
Pin 9 of U104
≥27dBm
TX On
(Level : 0)
Battery Voltage : 3.8V
Pin 3 of U103
≥27dBm
Pin 1 of U100
≥ 9dBm
Yes
No
No
Pin 12 of U102
≥27dBm
Yes
No
Yes
No
Yes
Check the U104
Check the U103
Check U102
Check U100
END
Pin 2 of
CN100
≥27dBm
No
Check the CN100