If multiple cartridges cannot be read then replacing the reader slot may be the solution, this part may also be used to repair issues with headphone socket, SD card reader for 15-DY 15-EF 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): DA00P5TH6A0, DA00P5TH6C1 Service P/N: L63584-001 Reference list of compatible with TPN-Q222 TPN-Q230: - 15-DY series: 15-DY2021NR, 15-DY1059MS, 15-DY2702DX, 15-DY2795WM, 15-DY1024WM, 15-DY5001LA, 15-DY2503LA, 15-DY0008CA, 15-DY0009CA, 15-DY0010DS, 15-DY0013DX, 15-DY0049NR, 15-DY1001DS, 15-DY1010NR, 15-DY1025NR, 15-DY1031WM, 15-DY1051WM, 15-DY1085NR, 15-DY1124NR, 15-DY2037NR, 15-DY2038NR, 15-DY2051WM ... - 15T-DY series: 15T-DY100, 15T-DY200, 15T-DY300, 15T-DY500 - 15-EF series: 15-EF2129WM, 15-EF1020NR, 15-EF1074NR, 15-EF2524LA, 15-EF2529LA, 15-EF0005CA, 15-EF0008CA, 15-EF0015CA, 15-EF0018CA, 15-EF0025WM, 15-EF0023DX, 15-EF1001WM, 15-EF1010NR, 15-EF1038NR, 15-EF1071WM, 15-EF1075NR, 15-EF1097NR, 15-EF2008CA, 15-EF2048NR ... - 15Z-EF series: 15Z-EF100, 15Z-EF2000, 15Z-EF3000 - 15-GW series: 15-GW0017LA - 15s-EQ series: 15s-EQ0129AU, 15s-EQ0011AU, 15s-EQ0020AU, 15s-EQ1003AU, 15s-EQ1050AU, 15s-EQ2050AU, 15s-EQ1129UR ... - 15s-EY series: 15s-EY1001AU, 15s-EY1503AU, 15s-EY1508AU, 15s-EY2000AU, 15s-EY2001AU ... - 15s-FQ series: 15s-FQ0001TU, 15s-FQ0010TU, 15s-FQ1000TU, 15s-FQ2500TU ... - 15s-FR series: 15s-FR1000TU, 15s-FR1005TU, 15s-FR2001TU, 15s-FR2005TU, 15s-FR4000TU, 15s-FR5000TU ... - 15s-FY series: 15s-FY2000TU, 15s-FY5000TU, 15s-FY5005TU, 15s-FY2001TU ... What's in the box: 1x SD Card Reader Audio I/O Daughter Board (REV A) 1x Ribbon Flex cable