Yes, you can repair fuse LED bulbs. Before telling you steps I would like to tell you it is not the success. You can start your fuse LED bulb but not sure till how much it would blow.
LED bulbs are sets of many small led’s. These small LEDs are connected in a series and if one bulb gets fuse series would break. It causes a break in electricity flow. If we removed fuse led between the series by connecting another two points bypassing fuse led, it will start working again.