This motherboard is designed to support 4K resolution (3840x2160) for screen sizes typically ranging from 37 to 65 inches. TP.MS3458.PC757 Firmware Free Download - Kazmi Elecom
There is no single "universal" service manual for this board, but you can find specific layouts and schematics based on the TV brand: PCB Layout (RCA): tp.ms3458.pc757 service manual
A: Yes – the PC758 is the same board with a different LVDS connector for higher‑resolution panels (4K vs 1080p). This motherboard is designed to support 4K resolution
Disclaimer: Always unplug the TV and discharge power supply capacitors before attempting any repair. Modifying internal components carries risk of electric shock or further damage. tp.ms3458.pc757 service manual