My friend got his v6 modded with a Magic 3.1. Before PS2 backups wouldn't boot, and everything else would. A few days later, PS2 backups started working. BUt I noticed the fan wasn't spinning anymore. Which fuse on a v5/6 should I check, where can I find a replacement, and if I cannot find a replacement fuse, can I route the 12v for the fan to somewhere else on the mainboard?