IcePower ASP1000 - Tweaking/Mods/Upgrades

So this was discussed a while ago but could anyone tell me where to find the fuse on the auxilary voltage? F300 I believe? I have the 100AS2 and having similar problems as someone discussed earlier (think I blew the fuse, no longer producing voltages) but can't find F300 from top of board...wondering if I need to remove heat sink? Thanks
 
I am building a subwoofer amp based on the ice power 1000 ASP. I have gutted an old cabinet from a parts express Dayton audio SA 1000 and will be using that case. I can find nowhere information on how to connect the power/standby LED nor can I find any information on how to utilize the trigger feature or any of the other special features. Any guidance would be appreciated.