Sony Xperia T2 Charging Problem Ways Jumper Solution
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Here is the solution for Sony Xperia T2 Ultra Not Charging problem like there is No Charging indication shows on the display when the battery charger is being plug-in.
This problem is may caused by a faulty charger or a faulty components on Sony Xperia T2 PCB board. This problem may sometimes happens if the device suffered wet or water damaged or just exist.
Before proceeding, ensure that the battery and the battery charger are in good working condition.
– Check all the components shown on the image below, you may start by checking the USB pin connector.
– Then the fuse, diode, capacitors and filter coil for possible open or short circuit.
– Trace each of the connection line paths from USB pins down to the components where it is directly connected.
To fix the device, you may start checking up the charging pin connector, make sure that its terminals are not bended or damaged. Clean it if necessary including the charging pin terminal contact pads on the PCB board.
If the above steps doesn’t solved, check the FUSE, Coil, capacitor and the Diode, then replace if found damaged. If all these components seems all working OK, the next option will be is: Try to reheat, rework the Betty IC, these IC holds as a charging controller circuit. You may then try to replace it, if after reheating or reworking it doesn’t solved the problem.
Track all these paths and components as shown in diagram above. all these tracks are given in different colors so that you can find out the jumper ways easily.
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