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If your speaker is experiencing trouble charging or if the USB port seems loose, electrical connections for power may have been damaged. A USB port replacement may be necessary. This guide walks you through on removing the USB port.
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Insert the plastic opening tool in the crack in between the cover and the rubber spine with the power button.
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Pry off the cover, beginning with the side without the volume and bluetooth buttons.
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Pull the cover off with your thumbs.
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Remove four 13 mm JIS #0 screws attaching the rubber spine to the speaker, located on both sides of the inside of the speaker.
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Use the plastic opening tool to release the clips holding the central part of the rubber spine.
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Pry away one end of the rubber spine with your thumbs and it should come off.
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Remove the four 9mm Phillips #1 screws holding the gray USB port.
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Loosen the USB cover's gray casing using your hands.
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Remove the five 9mm Phillips #1 screws to remove the endcap.
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Pull the wire coated with dark gray foam out from the space where it is tucked and move it out of the way.
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Unhook the white plug attached to the small circuit board hanging from the gray micro USB casing using the ESD Safe Blunt Nose Tweezers.
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Move the plug out of the way by pulling it through the gap in the large circuit board to get to the next plug behind it.
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Unhook the other smaller white plug behind the previous plug from the same small hanging circuit board using the tweezers.
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Pull the gray USB port out of the speaker.
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Unhook the small white plug attached to the main circuit board that is holding the USB port to the speaker.
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Remove the USB port component from the speaker.
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Remove three 9mm Phillips #1 screws holding the two small circuit boards to the USB port component.
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Pry off the top small circuit board with the plastic opening tool.
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Peel back the black adhesive on the bottom side of the component with the tweezers and remove the wires underneath.
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Remove the first small circuit board and attached wires.
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Remove the second circuit board by pulling on it with your hands.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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CPSU-WHITE-F18S4G3
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Hi, I need to replace this circuit board where the charging port mounts.
While trying to remove damaged micro usb port, I damaged the tiny wires from the circuit board.
I tried to find this online but no luck so far.
Do you know the code for this PCB?
Thank you,
hi, where can i buy new circuit board for micro usb charging port?
please i need 1… thank you.
I have a question on the small circuit board (charge port), one of the female port on it is for power (+5v), but what is another one? Is it D+, D- ?
P.S. I’ve measure that port with micro usb connected to power source, turns out there has no voltage measured, but the bigger one does has 5v measured.
Thanks!
