A "dump" file (usually in .bin format and compressed into a .rar archive) is a direct copy of the data stored on the TV's internal memory chips, such as the or EEPROM .

This report covers the firmware dump (binary file) for the Toshiba 24P1300ZE LED TV

Specific power boards for this model are listed on IndiaMART . Update & Repair Methods Toshiba TV Firmware Update Guide | PDF - Scribd

If software flashing fails, the issue may be hardware-related. Replacement parts are available through specialized retailers: The main board for the can be found at Great Bharat Spares or Kitbazar .