The Oppo 103D uses a non-removable (soldered onto the circuit board) fuse, that looks like a small 2.5A (from the printing on the circuit board).
I ordered a Linear Power Module SE from OppoMod, and was able to replace the small 2.50A slo-blo with a Synergistic Red. Awesome improvement to the picture and sound (over the already stunning improvement of the LPM SE). I did ask Lee Jaehong of OppoMod what fuse he recommended, and he mentioned the AMR Gold.
I ordered a Linear Power Module SE from OppoMod, and was able to replace the small 2.50A slo-blo with a Synergistic Red. Awesome improvement to the picture and sound (over the already stunning improvement of the LPM SE). I did ask Lee Jaehong of OppoMod what fuse he recommended, and he mentioned the AMR Gold.