The RT8223P requires an EN (enable) signal from the EC. The schematic shows that EN comes from pin 87 of the IT8987 (EC). Without the schematic, you would never know this pin exists.
Once you obtain the MS-16J91 schematic, store it offline. Many repair websites expire or get shut down. Keep a copy on your hard drive and a backup in the cloud. Then, pay it forward – share it with the next technician who posts “Help – no power on MS-16J91.” ms-16j91 schematic
MSI GL62M 7RDX, GP62M 7RDX, GP72M 7REX. Core Components: CPU: Intel Core i7-7700HQ Go to product viewer dialog for this item. (BGA soldered). GPU: NVIDIA GeForce GTX 1050/1050Ti (V2G/V4G). The RT8223P requires an EN (enable) signal from the EC
The document identifies the specific PWM (Pulse Width Modulation) controllers responsible for buck conversion. Signal Communication: It traces the Once you obtain the MS-16J91 schematic, store it offline