La-f952p Schematic |best| Link

Worst‑case (Vin = 6.5 V, I_OUT = 200 mA):

The PD controller is the brain of the LA-F952P. The schematic reveals the I2C bus lines, the GPIO configuration, and the VBUS discharge paths. A common fault is a bricked PD controller that fails to negotiate 20V. With the schematic, you can check the LDO_3V3 output and the CC1/CC2 line resistors. la-f952p schematic

| Protection | Typical Implementation | Component Example | |------------|------------------------|-------------------| | Over‑Current (OCP) | Series (0.5 Ω) between output and load, voltage monitored by an external comparator. | 0.5 Ω, 0.5 W | | Reverse‑Polarity | Series D_RP (Schottky diode) at the input. | 1N5819 | | Thermal Shutdown | No external parts required; internal sensor trips at ~150 °C. | – | Worst‑case (Vin = 6

: Intel Coffee Lake-H (e.g., Core i5-8300H , i7-8750H ) . With the schematic, you can check the LDO_3V3

Repair guides for this specific board often highlight these critical areas: The "Dead Board" Case Study: A common failure on the LA-F952P is a damaged Charging IC , which prevents the device from booting entirely. 19V Rail Inspection:

If this component is on a motherboard (e.g., a Lenovo LA-F952P board):