The product is a tested Sony XR-75X90L XR-75X90CL T-Con Board [34291100DW] 1-017-158-11 (TD-0017). This television T-Con board is compatible with Sony brand TVs and specifically designed for the models XR-75X90CL and XR-75X90L. The unit quantity is one, making it a single component for replacement or repair purposes in the TV, video, and home audio equipment category.