Slimline PS2 disc not spinning

my friend i have a ps2 that its cd does not rotate ( i open it completely ) and the lens is working the lens is producing a red ray and it is movinng up and down but just the cd motor doesnot rotate so i checked the smd fuses using my fluke dgital multimeter i found one that is open when i replace it the ps2 work perfectly fine for your information the smd fuses are marked ps1 ps2 ps3 ps4 etc