how to do the gerber file fromexisting pcb board?

[soodamanikannan]

I had some own pcb's, unfortunatly my back system was bourn out. so that i haven't the final gerber files.
But still i had fabricated pcb boards. Please give the guidence for how to make the exact layout form existing pcb (or)
how to create the dxf file using pcb boards.

Thank in advance.

 

[sivamani]

It will be difficult task.but u can chk the below link for reverse engineering..

**broken link removed**

 

[soppcb]

You can find some one to copy the board, which will form the gerber files.

I had some own pcb's, unfortunatly my back system was bourn out. so that i haven't the final gerber files.
But still i had fabricated pcb boards. Please give the guidence for how to make the exact layout form existing pcb (or)
how to create the dxf file using pcb boards.

Thank in advance.

 

[GUMY]

Company which produced the boards should have the gerber files or at least the films.