If software doesn't fix the issue, you can find the CV628H-B42 motherboard on specialty electronics sites like Kitbazar.
Release the button when the standby light starts flashing rapidly, indicating the update has started. Download CV628H B42 1366x768 Sony Flip (Ulta) part2 rar
If your TV is stuck on the "Sony" logo or a "Flip" boot screen, a firmware re-flash is usually required. Installation Guide If software doesn't fix the issue, you can
until the process is 100% complete. Resources & Sourcing If software doesn't fix the issue
For genuine Sony VAIO "Flip" laptop drivers (not the TV board), visit Sony Support USA .
Used as a replacement for failed mainboards in mid-range LCD displays from the early 2010s.