Im currently repairing an old boat anchor Rotek 3960. I replaced a couple bad parts, but two components were charred beyond recognition. The service manual is incomplete or detail got lost in the scanning process.
I would guess tantalums, but im not sure. The current output is not only dc, but also ac in the range of 1khz. So adding a bypass capacitor might not be beneficial in the current sense assembly.
Thankful for suggestions!