: If you need to verify the technical specifications of your LCD cell before flashing, Panelook provides full data on the V390HJ1-P02 Chimei Innolux panel, including its 39-inch size and hard coating specs.
Are you experiencing a specific with your TV, such as it being stuck on the standby light or the logo? V390HJ1-P02 Overview - Panelook.com
V390HJ1-P02 Features * 868.72(W)×492.83(H)×1.35(D) mm. * Antiglare (Haze 3.5%), Hard coating (3H) Chimei Innolux V390HJ1-P02 Overview - Panelook.com
). Using a dump for a different panel may result in a "Solarized" picture, upside-down image, or a black screen.
: This is one of the most reliable sources for free firmware dumps. You can find a Goldvision LED39D3F TNT dump specifically for the TP.SIS231.P83 V390HJ1 board Another variant for the Smart-Tech SMT39DTV1 uses a very similar PT85 board paired with the V390HJ1-P02 panel.
: The backup is usually a .bin file compressed inside a .rar or .7z archive. Use a tool like 7-Zip to extract it.
You can find the specific firmware files and board schematics on several technician-focused platforms: