ASUS VIVOBOOK S410U LAPTOP NOT WORKING-FOR REPAIR OR PARTS ONLY-READ

This laptop was working perfectly, then would no longer power on.  I have no idea what the problem is.  It is listed for parts, but it is possible that someone who knows what they are doing could repair it.  The battery was in good shape and held a full charge.  THE HARD DRIVE HAS BEEN REMOVED.  Power supply is included. Case shows Light to Medium Wear.
The remaining part specs are as follows:
Asus Vivobook S14 8th Gen Intel i7, MX150, 16Gb RAM, 256 Gb SSD
System Manufacturer    ASUSTeK COMPUTER INC.
System Model    S410U
System Type    x64-based PC
Processor Intel(R) Core(TM) i7-8550U CPU @ 1.80GHz, 1992 Mhz, 4 Core(s), 8 Logical Processor(s)
BIOS Mode UEFI
Installed Physical Memory (RAM)    16.0 GB
Screen Size:     14 in
Series: VivoBook
Graphics Processing Type: Dedicated Graphics
Release Year:     2018
Maximum Resolution: 1920 x 1080
MPN:     S410U
Model:     ASUS VivoBook
SSD Capacity:     256 GB
GPU:     NVIDIA GEFORCE MX150
Features: Backlit Keyboard, Bluetooth, Built-in Webcam, Wi-Fi
Processor Speed: 1.80 GHz
Shipping is listed as USPS but I reserve the right to select a different shipping method if necessary to reduce costs.