This circuit steps up the base voltage to the high voltage required to illuminate the TV's LED strips.
Can you tell me the TV brand and model number (e.g., Philips 42PFL...)? Also check the white label on the board for a longer TPV code like 715G4382-P01 — that makes finding the exact schematic much easier. tpv56pb801 schematic diagram pdf
Integrated circuit for driving internal speakers. This circuit steps up the base voltage to
Processes audio, video, user commands, and translates incoming signals into LVDS data. tpv56pb801 schematic diagram pdf