Tpd.nt72563.pb781 Firmware Link -

Tpd.nt72563.pb781 Firmware — Practical Handbook

What is TPD.NT72563.PB781 Firmware?

If the TV is "dead," stuck in a boot loop, or shows a black screen, you may need to write the firmware directly to the board's memory chip using a programmer like the Tools Required

• Do not flash random firmware named Tpd.nt72563.pb781 unless you are certain it matches your exact touchpad hardware ID (check in Device Manager → Properties → Hardware Ids).
• Incorrect firmware can brick the touchpad permanently.