I have this clear shelled Original PlayStation Console ..I've had it for many years,I bought the clear shell so long ago but the laser lens is bad now..

I don't know what I did with it's original shell..

I'm trying to either buy the Laser..or=easier just swap the internals from a working Console..

I've checked so far two consoles that look similar but aren't..5501 & 7501 aren't the same.

Is there a way to identify the SCPH version on this board?