Someone knows what do when the slot card don't work?
In some cases is just one slot, but when is the 4(for RB800)?
I use Hot Air and a Soldering Iron.Rafaela, wich equipment do you have to change Red and Green components ?
Could you help me to find at least one hardware problem? *-*there can be number of problems - starting from hardware problems with damaged port controllers ending with damaged RouterOS installation that can be bought back with simple netinstall.
I have this manuals. But have other problens.you can try to ask your distributor for available repair manuals.