Hey all, I have balboa ms5000 spa pack in my hot tub. The f2 fuse was blown when I got it. The person said that it blew before so they decided to put a bigger fuse in there and it still popped. Which makes sense because they weren’t getting the right voltage coming in. Anyways I put the correct 300 milliamp fuse in it wired it up and nothing. I can read 120 on both leads and 240 together so I know I’m getting power to the boards but my guess is it’s a dead board. Tested all the fuses and they are good. Just wanted to ask around before I drop a bunch of cash on a replacement board thanks.