Charging Part - Samsung GT-E2121B Service Manual

9-6. Charging Part

Abnormal charging operation
Yes
Check the U200
Pin #1 = 5V?
OK
Check the C225 and
R214
OK
Check the TA connection.
END
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Not OK
Not OK
9-13
Flow Chart of Troubleshooting
Replace U200
Solder C225 and R214.