it depends what format the schematic is in
if you can get a file aok although its worth adding
most text/html compilers can be made too parse
even a bmp to a node based schematic
that can also then be linked to a script
and exported to any popular format eda app
for fixing to pcb art stages
I'm using eagle and free version is sufficient for all my projects now. Limitation in free version is size of board, only one sheet of schematic per project and two layers.
And conversion from schematic to pcb is straightforward.