Laj641p Schematic 2021 ((top)) -

: Typically features an integrated NVIDIA GTX 1650 or 1650 Ti GPU. Platform : Compal GPC52. Memory : Dual-channel DDR4 support.

If you find a loose LA-J641P on your bench, don't throw it away. Download the verified 2021 schematic (check the SHA hash: a4f3c8... ). Probe pin 1 of PU4201. If you see 19V but no 3.3V, look at the super capacitor array near the battery connector. laj641p schematic 2021