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SGH-C100 Flow Chart of Troubleshooting
4-
2
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2. Initial
Initial Failure
No
No
No
Check the R209 of
U200 is 'High'
Check the clock generation circuit
(related to U200 and OSC200)
Check the clock
signal's wave at
R201(19.5MHz)
Check the U200(MSD)
Yes
Check the TP234
3.9MHz wave & TP220
is "High"
Check the U200(MSD)
Check the connections and initialization
using Factory Test Program
Yes
END
Yes