(General Purpose? Gate Driver? Ground Plane? Something else?)
Most modern electronics use a small "sub-power" supply to keep the remote sensor and processor alive while the device is "off." The 671w24h0d02a schematic identifies the specific and standby transformer responsible for this 5V or 3.3V rail. 3. DC-to-DC Conversion 671w24h0d02a gp schematic
Express Chipset to manage communication between the CPU and peripheral devices. (General Purpose