Increases the 12V line to the 40V-80V required by LED strips.
The main processor cannot run on 12V. The schematic will show several buck regulators: Powers the IR receiver and memory. 3.3V: Powers the Flash IC (BIOS). 1.2V / 1.8V: Core voltages for the TSUMV56 CPU. 4. The LVDS Interface tpv56pb801 schematic diagram pdf
When reviewing the , you should focus on these four primary power and signal stages: 1. The Power Supply Unit (PSU) Stage Increases the 12V line to the 40V-80V required by LED strips
Common failure points (look for 450V primary caps). 2. The LED Driver Circuit tpv56pb801 schematic diagram pdf