Charging Part - Samsung SGH-R210S Service Manual

5-3 Charging Part

Abnormal charging part
Check the J403 pin 17,18 > 4.9 V ?
Check the U614 pin 3 > 4.9 V ?
R594(CHG_ON side) = "L" ?
Check the U614 pin 5
Flow Chart of Troubleshooting and Circuit Diagrams
Yes
Yes
Yes
Yes
4.2V ?
Yes
END
No
Replace TA
No
Resolder C710
No
Resolder R594
No
Resolder components around
U614
5-5