A dedicated circuit that boosts voltage to drive the LED strips inside the panel. A common integrated circuit used in related Vestel designs for this purpose is the MP3394S . Common Faults and Troubleshooting
The Vestel (often R3 or R4 revision) is a common power supply unit (PSU) and LED driver board used in various 2018+ Vestel-manufactured TVs (e.g., Panasonic, Telefunken, Toshiba). 17IPS72 Schematic Resources 17ips72 schematic