This board is designed for non-smart 4K displays ranging from 37 to 65 inches. It is known for its high-performance 4K processing and is often used with specific screen panels like the HV550QUB or LSC550HJ07.
Part numbers for:
(e.g., ST5464D04-2) and the LVDS connector configuration, as different firmware is required for different screen sizes. TV Parts Today Sourcing Parts tpms3458pc757 service manual
If you'd like to dive deeper into the technical side, I can help with: you're seeing Finding compatible replacement sensors for this model Summarizing the calibration steps for a quick fix Which part of the system are you currently troubleshooting? This board is designed for non-smart 4K displays
This is the most-used section. For the TPMS3458PC757, common error codes include: TV Parts Today Sourcing Parts If you'd like
If your unit is faulty, individual component repair is difficult without the full schematic. Many technicians opt to replace the entire board due to its availability on AliExpress TV Parts Today or trying to troubleshoot a particular issue like a "no power" state?