Samsung Galaxy A51 A515 Coaxial Cable

Coaxial Cable for Samsung Galaxy A51: Antenna Connection and Stable Signal

The coaxial cable for Samsung Galaxy A51 re-establishes the radio frequency interconnection between the main board and the lower board of the mobile phone. This RF antenna cable ensures the correct transmission of the mobile network signal after accidental damage or wear during previous repairs.

Technical Specifications

• Part type: Antenna coaxial cable
• Compatibility: Samsung Galaxy A51 (SM-A515F, SM-A515F/DSN, SM-A515F/DS, SM-A515F/DST, SM-A515F/DSM, SM-A515U, SM-A515U1, SM-A515W, SM-A515X)
• Quality: Compatible

When to Replace

• Unstable, weak or intermittent mobile network signal — confirm the diagnosis
• Mobile phone without network or showing only emergency calls after a drop
• Cable creased, cut or with micro-coaxial connectors damaged during disassembly

Notes for the Technician

• Test before applying: connect the part to the equipment and confirm its operation before fixing or gluing it definitively. Thus, if there is any problem, the return or warranty is handled quickly and simply.
• Installation difficulty: Medium
• Requires removal of the back cover and middle bezel to access the connection ends
• Fit the micro-coaxial connectors perpendicularly with gentle pressure to avoid damaging the motherboard and sub-board pins
• Make sure the cable is correctly seated in the chassis channel so it does not get pinched when closing the equipment

What Distinguishes This Version

This selected compatible version ensures the correct dimensional fit in the radio frequency sockets of the Samsung Galaxy A51. It is the indicated option for professional technicians seeking to re-establish network connections economically and safely.

Frequently Asked Questions

Is this coaxial cable compatible with the Samsung Galaxy A51 5G?
No. This component is intended exclusively for the 4G version of the Samsung Galaxy A51 (SM-A515), which features different dimensions and chassis from the 5G version (SM-A516).

Is it necessary to solder the coaxial cable during repair?
No. The cable uses direct pressure-fit terminals to the RF connectors of the main board and the charging board.