how can i fix my dashboard clocks on my golf mrk 3?

I recently jumpstarted my golf mrk 3 and lost all my info on the clocks such as mileage, time, the speedometer doesn't work also the rev counter and the fuel and temp gauge don't work. All the fuses are ok and relays too. Thinking that it could either be circuit board along with the clocks or maybe something that someone has come across before.