If the TV powers on but the image is or the colors are distorted (LVDS mapping issue), you may need to enter the Service Menu: Press Menu + 1147 or Source + 2580 . Navigate to Panel Settings to adjust mirroring or TI Mode.
your existing firmware using a programmer (like CH341A). Erase the SPI Flash chip on the mainboard. Write the new dump file to the chip. Download CV56BH Q42 1366x768 Elenberg Dump rar
Are you using a or a different tool to flash this Elenberg board? If the TV powers on but the image