Download Schematic

Where can I find a schematic/Wiring diagram of a motherboard?

I have been all over the internet looking for a Schematic Diagram of a motherboard but I can find one.

Can anyone tell me where I can download, or view, a schematic diagram, (not a block diagram) of a motherboard, ANY motherboard I don’t care.

Thank you.

Not going to help, since all the logic is hidden inside the chips any way, and a lot of the chip is custom made, esp. the BIOS.

—
Kasey C, PC guru since Apple II days
Give me ambiguity or give me something else.

Church and Pedobear in Minecraft + Schematics download!