[https://schematic-x.blogspot.com/ Schematic-x] - Free Laptops & PC's Schematic Diagram and BIOS Download
===Telegram Boardview / Schematic / Bios groups===
[https://t.me/schematicslaptop schematicslaptop] - Laptop schematics
===Telegram Bios Archive group===
[https://t.me/biosarchive biosarchive] - The Largest Channel of Archived Bios Laptops
===Telegram Smartphone schematics group===
[https://t.me/SMART_PHONE_SCHEMATICS SMART_PHONE_SCHEMATICS] - Colection of smartphone schematics
===Find a image of the PCB without opening the device===
Step 1. modify the link below replace "example" without quotes with the product name and model you want to find
<pre>https://www.google.com/search?tbm=isch&q=example+internal+site:fccid.io</pre>
Step 2. press enter and the results will show, if it does now show it has not been listed in the fccid database.
===On-line Education===