Finally I found some time to create a project, I explored the google and I found one page with an interesting scheme on VGA interface.
So I made the pcb with eagle and I made it with the toner transfer method.
This project uses few parts, one microcontroller PIC16F84, one capacitor 100pf, one resistor 1k and one crystal 4MHz.
When for the first time would go turn on tester on the screen will appear message “TEST”.
More photos on Tehnik Service Facebook Fan Page.
Download complet project: VGA Tester PIC16F84