User Guide

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S
GH-C100 Flow Chart of Troubleshooting
4- 2
T
his Docu m ent can not be used w ithout Sam sung 's authoriza tion
2
.Initial
Initial Failure
No
No
No
Check the R209 of
U200 is'High'
C heck the clock generation circu it
(re lated to U 200 and O SC200)
C heck the clock
signal'swaveat
R201(19.5M H z)
Check the U 200(M SD )
Yes
Check the T P234
3.9M H z w ave & T P220
is"High"
Check the U 200(M SD )
Check the connections and initialization
using F actory T est P rogram
Yes
END
Yes