The TV may switch between a green LED (on) and red LED (standby) without fully booting.
The text "SIS231 P83 BUSH 28GBR A DVD Backup Dump rar" refers to a firmware backup file for the mainboard, specifically for the Bush LE-28GBR-A Download SIS231 P83 BUSH 28GBR A DVD Backup Dump rar
If you are looking for this file, you may be dealing with common board failures: The TV may switch between a green LED
28-inch LED TV with a built-in DVD player . These "dump" files are used by technicians to repair TVs experiencing software-related issues, such as being stuck on a standby light or cycling during startup. Hardware Overview TP.SIS231.P83 Compatible TV Model: Bush LE-28GBR-A Screen Panel: Often associated with the MT2751A01-2 screen. Hardware Overview TP
This specific mainboard is also found in other models like the Bush BMKDVD40 (40-inch) and the Bush LE-40GCL-A . Troubleshooting and Repair