Charging Part - Samsung GT-P7510 Service Manual

8-3-3. Charging Part

Abnormal charging part
Check C514 whether voltage
reading is greater than 5V
Check C510 whether voltage
reading is greater than 5V
Check C749 whether voltage
reading is greater than 4.2V
Check battery voltage is
change when TA is connected
Check C743 whether voltage
is change when TA is
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Yes
Yes
Yes
Yes
Yes
connected
Yes
END
No
Check the TA and the DLC
(TA or DLC may not be connected properly)
No
(U507_OVP chip may not work)
No
(U704 chip may not work at room temperature)
No
(U704 chip may not work)
No
(U704 chip may not work)
8-10
Level 3 Repair
Check U507 chip
Check U704 chip
Check U704 chip
Check U704 chip