If USB port cannot be read then replacing the USB Port may be the solution, this part may also be used to repair issues with headphone socket for Victus 15-FA 15-FB TPN-Q278 TPN-Q279 Laptop series. NOTE: Ensure to connect IO marked side of the I/O-board cable to the I/O daughter board and the side marked MB to the system board. Compatible Part Number(s): DA0G3PTB8D0, DA0G3PTH8C0 Service P/N: N13302-001, N13300-001 Reference list of compatible with models: - 15-FA series: 15-FA0025NR, 15-FA1093DX, 15-FA0031DX, 15-FA0032DX, 15-FA0005TG, 15-FA1062NR, 15-FA1010NR, 15-FA1030NR, 15-FA1040NR, 15-FA1072WM, 15-FA0012TG, 15-FA1058TX ..... - 15T-FA series: 15T-FA000, 15T-FA100 - 15-FB series: 15-FB1013DX, 15-FB0028NR, 15-FB0121NR, 15-FB0015NR, 15-FB0020NR, 15-FB0010CA, 15-FB0040AX, 15-FB1001AX, 15-FB0050AX, 15-FB0040AX, 15-FB0150AX, 15-FB0147AX ..... - 15Z-FB series: 15Z-FB100, 15Z-FB200 What's in the box: 1x USB Port Audio I/O Daughter Board (REV D)