Charging Port Samsung J1 T550 T555

Charging Port for Samsung Galaxy J1 and Tab A T550 T555: Micro-USB Power Repair

This charging port is intended for replacing the damaged port on the Samsung Galaxy J1 and the Samsung Galaxy Tab A 9.7 tablet (T550 and T555). The new Micro-USB connector restores stable electrical contact for battery charging and data transfer via cable.

Technical Specifications

• Part type: Micro-USB charging port
• Compatibility: Galaxy J1 (SM-J100H, SM-J100F, SM-J100FN, SM-J100M, SM-J100MU)
• Component reference: CN-T555
• Quality: Premium

When to Replace

• The Micro-USB cable feels loose or disconnects at the slightest movement
• The phone or tablet only charges in a specific position
• No response when connecting the charger or no data transfer via USB — confirm the diagnosis
• Internal pins of the connector broken, bent or oxidized

Notes for the Technician

• Test before applying: before fixing, confirm charging and, if applicable, data transfer and the microphone. Thus, if there is any issue, the return or warranty is handled quickly and simply.
• Repair difficulty: Advanced (requires SMD micro-soldering equipment and techniques)
• Necessary to disassemble the equipment and remove the board to access the solder points of the previous connector
• It is recommended to apply adequate solder flux and control the hot air temperature to protect the tracks and surrounding components on the board
• Check the continuity of each pin after soldering before closing the equipment structure again

What Distinguishes This Version

This is a Premium level part, the highest range available in the replacement market for these models. It is the suitable option for professional technicians looking for a reliable and economical repair.

Frequently Asked Questions

Is this connector compatible with both the Galaxy J1 phone and the Tab A T550/T555 tablet?
Yes, the component shares the same dimensions and soldering pin configuration on both the Samsung Galaxy J1 and the Wi-Fi (T550) and LTE (T555) variants of the Galaxy Tab A 9.7.

Does replacing this port require soldering?
Yes, installing this Micro-USB connector requires desoldering the damaged part from the board and soldering the new component with a fine soldering iron or hot air station.