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10. Flow Chart of Troubleshooting
10-
1
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10-1.Baseband
10-1-1. Power ON
'Power ON' Does not work
Check the current consumption
Down load again
C348
≥
1.8V ?
Check the Initial operation
END
C347
≥
2.9V?
Charge the Battery
Check the clock OSC100
Check the clock signal
at pin #3 of OSC100
Freq.=26MHz,Vrms
≥
500mV
Check UCD301 and C318
Check UCD300 and C348
NO
NO
NO
NO
NO
NO
YES
YES
YES
YES
YES
YES
C318
≥
2.9V?
VBat
≥
3.3V ?
Check comsumption
≥
100mA
Check the clock UCD101
Check pin #8 of UCD101
Freq.=26MHz ?
NO
YES
Содержание SGH-E210
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