modchip installation diagrams for new PSOne model?

[A03]

It's true that $ony recently changed their Motherboard on the PSone. At the time there is no diagram. It's just matter of time..
From what I understand the current diagram or a another diagram does exist and works but it reverses the programming.
It reads the Backups but it will NOT read Originals at all..
You just gonna have to wait.